diff options
Diffstat (limited to 'builtin')
58 files changed, 2004 insertions, 474 deletions
diff --git a/builtin/add.c b/builtin/add.c index ea762a4..b773b5a 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -46,6 +46,9 @@ static int chmod_pathspec(struct pathspec *pathspec, char flip, int show_only) struct cache_entry *ce = active_cache[i]; int err; + if (ce_skip_worktree(ce)) + continue; + if (pathspec && !ce_path_match(&the_index, ce, pathspec, NULL)) continue; @@ -141,9 +144,13 @@ static int renormalize_tracked_files(const struct pathspec *pathspec, int flags) { int i, retval = 0; + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) { struct cache_entry *ce = active_cache[i]; + if (ce_skip_worktree(ce)) + continue; if (ce_stage(ce)) continue; /* do not touch unmerged paths */ if (!S_ISREG(ce->ce_mode) && !S_ISLNK(ce->ce_mode)) @@ -172,24 +179,44 @@ static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, *dst++ = entry; } dir->nr = dst - dir->entries; - add_pathspec_matches_against_index(pathspec, &the_index, seen); + add_pathspec_matches_against_index(pathspec, &the_index, seen, + PS_IGNORE_SKIP_WORKTREE); return seen; } -static void refresh(int verbose, const struct pathspec *pathspec) +static int refresh(int verbose, const struct pathspec *pathspec) { char *seen; - int i; + int i, ret = 0; + char *skip_worktree_seen = NULL; + struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP; + int flags = REFRESH_IGNORE_SKIP_WORKTREE | + (verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET); seen = xcalloc(pathspec->nr, 1); - refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET, - pathspec, seen, _("Unstaged changes after refreshing the index:")); + refresh_index(&the_index, flags, pathspec, seen, + _("Unstaged changes after refreshing the index:")); for (i = 0; i < pathspec->nr; i++) { - if (!seen[i]) - die(_("pathspec '%s' did not match any files"), - pathspec->items[i].match); + if (!seen[i]) { + if (matches_skip_worktree(pathspec, i, &skip_worktree_seen)) { + string_list_append(&only_match_skip_worktree, + pathspec->items[i].original); + } else { + die(_("pathspec '%s' did not match any files"), + pathspec->items[i].original); + } + } + } + + if (only_match_skip_worktree.nr) { + advise_on_updating_sparse_paths(&only_match_skip_worktree); + ret = 1; } + free(seen); + free(skip_worktree_seen); + string_list_clear(&only_match_skip_worktree, 0); + return ret; } int run_add_interactive(const char *revision, const char *patch_mode, @@ -457,6 +484,8 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (patch_interactive) add_interactive = 1; if (add_interactive) { + if (show_only) + die(_("--dry-run is incompatible with --interactive/--patch")); if (pathspec_from_file) die(_("--pathspec-from-file is incompatible with --interactive/--patch")); exit(interactive_add(argv + 1, prefix, patch_interactive)); @@ -565,15 +594,18 @@ int cmd_add(int argc, const char **argv, const char *prefix) } if (refresh_only) { - refresh(verbose, &pathspec); + exit_status |= refresh(verbose, &pathspec); goto finish; } if (pathspec.nr) { int i; + char *skip_worktree_seen = NULL; + struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP; if (!seen) - seen = find_pathspecs_matching_against_index(&pathspec, &the_index); + seen = find_pathspecs_matching_against_index(&pathspec, + &the_index, PS_IGNORE_SKIP_WORKTREE); /* * file_exists() assumes exact match @@ -587,12 +619,24 @@ int cmd_add(int argc, const char **argv, const char *prefix) for (i = 0; i < pathspec.nr; i++) { const char *path = pathspec.items[i].match; + if (pathspec.items[i].magic & PATHSPEC_EXCLUDE) continue; - if (!seen[i] && path[0] && - ((pathspec.items[i].magic & - (PATHSPEC_GLOB | PATHSPEC_ICASE)) || - !file_exists(path))) { + if (seen[i]) + continue; + + if (matches_skip_worktree(&pathspec, i, &skip_worktree_seen)) { + string_list_append(&only_match_skip_worktree, + pathspec.items[i].original); + continue; + } + + /* Don't complain at 'git add .' on empty repo */ + if (!path[0]) + continue; + + if ((pathspec.items[i].magic & (PATHSPEC_GLOB | PATHSPEC_ICASE)) || + !file_exists(path)) { if (ignore_missing) { int dtype = DT_UNKNOWN; if (is_excluded(&dir, &the_index, path, &dtype)) @@ -603,7 +647,16 @@ int cmd_add(int argc, const char **argv, const char *prefix) pathspec.items[i].original); } } + + + if (only_match_skip_worktree.nr) { + advise_on_updating_sparse_paths(&only_match_skip_worktree); + exit_status = 1; + } + free(seen); + free(skip_worktree_seen); + string_list_clear(&only_match_skip_worktree, 0); } plug_bulk_checkin(); diff --git a/builtin/am.c b/builtin/am.c index 8355e35..0b2d886 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -116,6 +116,7 @@ struct am_state { int keep; /* enum keep_type */ int message_id; int scissors; /* enum scissors_type */ + int quoted_cr; /* enum quoted_cr_action */ struct strvec git_apply_opts; const char *resolvemsg; int committer_date_is_author_date; @@ -145,6 +146,7 @@ static void am_state_init(struct am_state *state) git_config_get_bool("am.messageid", &state->message_id); state->scissors = SCISSORS_UNSET; + state->quoted_cr = quoted_cr_unset; strvec_init(&state->git_apply_opts); @@ -165,6 +167,16 @@ static void am_state_release(struct am_state *state) strvec_clear(&state->git_apply_opts); } +static int am_option_parse_quoted_cr(const struct option *opt, + const char *arg, int unset) +{ + BUG_ON_OPT_NEG(unset); + + if (mailinfo_parse_quoted_cr_action(arg, opt->value) != 0) + return error(_("bad action '%s' for '%s'"), arg, "--quoted-cr"); + return 0; +} + /** * Returns path relative to the am_state directory. */ @@ -397,6 +409,12 @@ static void am_load(struct am_state *state) else state->scissors = SCISSORS_UNSET; + read_state_file(&sb, state, "quoted-cr", 1); + if (!*sb.buf) + state->quoted_cr = quoted_cr_unset; + else if (mailinfo_parse_quoted_cr_action(sb.buf, &state->quoted_cr) != 0) + die(_("could not parse %s"), am_path(state, "quoted-cr")); + read_state_file(&sb, state, "apply-opt", 1); strvec_clear(&state->git_apply_opts); if (sq_dequote_to_strvec(sb.buf, &state->git_apply_opts) < 0) @@ -1002,6 +1020,24 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, } write_state_text(state, "scissors", str); + switch (state->quoted_cr) { + case quoted_cr_unset: + str = ""; + break; + case quoted_cr_nowarn: + str = "nowarn"; + break; + case quoted_cr_warn: + str = "warn"; + break; + case quoted_cr_strip: + str = "strip"; + break; + default: + BUG("invalid value for state->quoted_cr"); + } + write_state_text(state, "quoted-cr", str); + sq_quote_argv(&sb, state->git_apply_opts.v); write_state_text(state, "apply-opt", sb.buf); @@ -1162,6 +1198,18 @@ static int parse_mail(struct am_state *state, const char *mail) BUG("invalid value for state->scissors"); } + switch (state->quoted_cr) { + case quoted_cr_unset: + break; + case quoted_cr_nowarn: + case quoted_cr_warn: + case quoted_cr_strip: + mi.quoted_cr = state->quoted_cr; + break; + default: + BUG("invalid value for state->quoted_cr"); + } + mi.input = xfopen(mail, "r"); mi.output = xfopen(am_path(state, "info"), "w"); if (mailinfo(&mi, am_path(state, "msg"), am_path(state, "patch"))) @@ -2242,6 +2290,9 @@ int cmd_am(int argc, const char **argv, const char *prefix) 0, PARSE_OPT_NONEG), OPT_BOOL('c', "scissors", &state.scissors, N_("strip everything before a scissors line")), + OPT_CALLBACK_F(0, "quoted-cr", &state.quoted_cr, N_("action"), + N_("pass it through git-mailinfo"), + PARSE_OPT_NONEG, am_option_parse_quoted_cr), OPT_PASSTHRU_ARGV(0, "whitespace", &state.git_apply_opts, N_("action"), N_("pass it through git-apply"), 0), diff --git a/builtin/bisect--helper.c b/builtin/bisect--helper.c index 1fdb7d9..9d9540a 100644 --- a/builtin/bisect--helper.c +++ b/builtin/bisect--helper.c @@ -1126,6 +1126,7 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) break; case BISECT_SKIP: set_terms(&terms, "bad", "good"); + get_terms(&terms); res = bisect_skip(&terms, argv, argc); break; default: diff --git a/builtin/branch.c b/builtin/branch.c index bcc00bc..b23b1d1 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -411,6 +411,8 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin { int i; struct ref_array array; + struct strbuf out = STRBUF_INIT; + struct strbuf err = STRBUF_INIT; int maxwidth = 0; const char *remote_prefix = ""; char *to_free = NULL; @@ -440,8 +442,8 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin ref_array_sort(sorting, &array); for (i = 0; i < array.nr; i++) { - struct strbuf out = STRBUF_INIT; - struct strbuf err = STRBUF_INIT; + strbuf_reset(&err); + strbuf_reset(&out); if (format_ref_array_item(array.items[i], format, &out, &err)) die("%s", err.buf); if (column_active(colopts)) { @@ -452,10 +454,10 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin fwrite(out.buf, 1, out.len, stdout); putchar('\n'); } - strbuf_release(&err); - strbuf_release(&out); } + strbuf_release(&err); + strbuf_release(&out); ref_array_clear(&array); free(to_free); } diff --git a/builtin/bugreport.c b/builtin/bugreport.c index ad3cc9c..9915a58 100644 --- a/builtin/bugreport.c +++ b/builtin/bugreport.c @@ -129,6 +129,7 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix) char *option_output = NULL; char *option_suffix = "%Y-%m-%d-%H%M"; const char *user_relative_path = NULL; + char *prefixed_filename; const struct option bugreport_options[] = { OPT_STRING('o', "output-directory", &option_output, N_("path"), @@ -142,9 +143,9 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix) bugreport_usage, 0); /* Prepare the path to put the result */ - strbuf_addstr(&report_path, - prefix_filename(prefix, - option_output ? option_output : "")); + prefixed_filename = prefix_filename(prefix, + option_output ? option_output : ""); + strbuf_addstr(&report_path, prefixed_filename); strbuf_complete(&report_path, '/'); strbuf_addstr(&report_path, "git-bugreport-"); @@ -189,6 +190,7 @@ int cmd_bugreport(int argc, const char **argv, const char *prefix) fprintf(stderr, _("Created new report at '%s'.\n"), user_relative_path); + free(prefixed_filename); UNLEAK(buffer); UNLEAK(report_path); return !!launch_editor(report_path.buf, NULL, NULL); diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 3c65274..8123455 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -100,7 +100,8 @@ static int check_ignore(struct dir_struct *dir, * should not be ignored, in order to be consistent with * 'git status', 'git add' etc. */ - seen = find_pathspecs_matching_against_index(&pathspec, &the_index); + seen = find_pathspecs_matching_against_index(&pathspec, &the_index, + PS_HEED_SKIP_WORKTREE); for (i = 0; i < pathspec.nr; i++) { full_path = pathspec.items[i].match; pattern = NULL; @@ -118,6 +119,7 @@ static int check_ignore(struct dir_struct *dir, num_ignored++; } free(seen); + clear_pathspec(&pathspec); return num_ignored; } diff --git a/builtin/checkout--worker.c b/builtin/checkout--worker.c new file mode 100644 index 0000000..289a9b8 --- /dev/null +++ b/builtin/checkout--worker.c @@ -0,0 +1,145 @@ +#include "builtin.h" +#include "config.h" +#include "entry.h" +#include "parallel-checkout.h" +#include "parse-options.h" +#include "pkt-line.h" + +static void packet_to_pc_item(const char *buffer, int len, + struct parallel_checkout_item *pc_item) +{ + const struct pc_item_fixed_portion *fixed_portion; + const char *variant; + char *encoding; + + if (len < sizeof(struct pc_item_fixed_portion)) + BUG("checkout worker received too short item (got %dB, exp %dB)", + len, (int)sizeof(struct pc_item_fixed_portion)); + + fixed_portion = (struct pc_item_fixed_portion *)buffer; + + if (len - sizeof(struct pc_item_fixed_portion) != + fixed_portion->name_len + fixed_portion->working_tree_encoding_len) + BUG("checkout worker received corrupted item"); + + variant = buffer + sizeof(struct pc_item_fixed_portion); + + /* + * Note: the main process uses zero length to communicate that the + * encoding is NULL. There is no use case that requires sending an + * actual empty string, since convert_attrs() never sets + * ca.working_tree_enconding to "". + */ + if (fixed_portion->working_tree_encoding_len) { + encoding = xmemdupz(variant, + fixed_portion->working_tree_encoding_len); + variant += fixed_portion->working_tree_encoding_len; + } else { + encoding = NULL; + } + + memset(pc_item, 0, sizeof(*pc_item)); + pc_item->ce = make_empty_transient_cache_entry(fixed_portion->name_len, NULL); + pc_item->ce->ce_namelen = fixed_portion->name_len; + pc_item->ce->ce_mode = fixed_portion->ce_mode; + memcpy(pc_item->ce->name, variant, pc_item->ce->ce_namelen); + oidcpy(&pc_item->ce->oid, &fixed_portion->oid); + + pc_item->id = fixed_portion->id; + pc_item->ca.crlf_action = fixed_portion->crlf_action; + pc_item->ca.ident = fixed_portion->ident; + pc_item->ca.working_tree_encoding = encoding; +} + +static void report_result(struct parallel_checkout_item *pc_item) +{ + struct pc_item_result res; + size_t size; + + res.id = pc_item->id; + res.status = pc_item->status; + + if (pc_item->status == PC_ITEM_WRITTEN) { + res.st = pc_item->st; + size = sizeof(res); + } else { + size = PC_ITEM_RESULT_BASE_SIZE; + } + + packet_write(1, (const char *)&res, size); +} + +/* Free the worker-side malloced data, but not pc_item itself. */ +static void release_pc_item_data(struct parallel_checkout_item *pc_item) +{ + free((char *)pc_item->ca.working_tree_encoding); + discard_cache_entry(pc_item->ce); +} + +static void worker_loop(struct checkout *state) +{ + struct parallel_checkout_item *items = NULL; + size_t i, nr = 0, alloc = 0; + + while (1) { + int len = packet_read(0, NULL, NULL, packet_buffer, + sizeof(packet_buffer), 0); + + if (len < 0) + BUG("packet_read() returned negative value"); + else if (!len) + break; + + ALLOC_GROW(items, nr + 1, alloc); + packet_to_pc_item(packet_buffer, len, &items[nr++]); + } + + for (i = 0; i < nr; i++) { + struct parallel_checkout_item *pc_item = &items[i]; + write_pc_item(pc_item, state); + report_result(pc_item); + release_pc_item_data(pc_item); + } + + packet_flush(1); + + free(items); +} + +static const char * const checkout_worker_usage[] = { + N_("git checkout--worker [<options>]"), + NULL +}; + +int cmd_checkout__worker(int argc, const char **argv, const char *prefix) +{ + struct checkout state = CHECKOUT_INIT; + struct option checkout_worker_options[] = { + OPT_STRING(0, "prefix", &state.base_dir, N_("string"), + N_("when creating files, prepend <string>")), + OPT_END() + }; + + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(checkout_worker_usage, + checkout_worker_options); + + git_config(git_default_config, NULL); + argc = parse_options(argc, argv, prefix, checkout_worker_options, + checkout_worker_usage, 0); + if (argc > 0) + usage_with_options(checkout_worker_usage, checkout_worker_options); + + if (state.base_dir) + state.base_dir_len = strlen(state.base_dir); + + /* + * Setting this on a worker won't actually update the index. We just + * need to tell the checkout machinery to lstat() the written entries, + * so that we can send this data back to the main process. + */ + state.refresh_cache = 1; + + worker_loop(&state); + return 0; +} diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 023e49e..e21620d 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -11,6 +11,8 @@ #include "quote.h" #include "cache-tree.h" #include "parse-options.h" +#include "entry.h" +#include "parallel-checkout.h" #define CHECKOUT_ALL 4 static int nul_term_line; @@ -114,11 +116,13 @@ static int checkout_file(const char *name, const char *prefix) return -1; } -static void checkout_all(const char *prefix, int prefix_length) +static int checkout_all(const char *prefix, int prefix_length) { int i, errs = 0; struct cache_entry *last_ce = NULL; + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr ; i++) { struct cache_entry *ce = active_cache[i]; if (ce_stage(ce) != checkout_stage @@ -141,11 +145,7 @@ static void checkout_all(const char *prefix, int prefix_length) } if (last_ce && to_tempfile) write_tempfile_record(last_ce->name, prefix); - if (errs) - /* we have already done our error reporting. - * exit with the same code as die(). - */ - exit(128); + return !!errs; } static const char * const builtin_checkout_index_usage[] = { @@ -181,6 +181,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) int force = 0, quiet = 0, not_new = 0; int index_opt = 0; int err = 0; + int pc_workers, pc_threshold; struct option builtin_checkout_index_options[] = { OPT_BOOL('a', "all", &all, N_("check out all files in the index")), @@ -235,6 +236,10 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); } + get_parallel_checkout_configs(&pc_workers, &pc_threshold); + if (pc_workers > 1) + init_parallel_checkout(); + /* Check out named files first */ for (i = 0; i < argc; i++) { const char *arg = argv[i]; @@ -274,12 +279,16 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) strbuf_release(&buf); } + if (all) + err |= checkout_all(prefix, prefix_length); + + if (pc_workers > 1) + err |= run_parallel_checkout(&state, pc_workers, pc_threshold, + NULL, NULL); + if (err) return 1; - if (all) - checkout_all(prefix, prefix_length); - if (is_lock_file_locked(&lock_file) && write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die("Unable to write new index file"); diff --git a/builtin/checkout.c b/builtin/checkout.c index 2d6550b..f4cd774 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -26,6 +26,8 @@ #include "unpack-trees.h" #include "wt-status.h" #include "xdiff-interface.h" +#include "entry.h" +#include "parallel-checkout.h" static const char * const checkout_usage[] = { N_("git checkout [<options>] <branch>"), @@ -105,8 +107,8 @@ static int post_checkout_hook(struct commit *old_commit, struct commit *new_comm int changed) { return run_hook_le(NULL, "post-checkout", - oid_to_hex(old_commit ? &old_commit->object.oid : &null_oid), - oid_to_hex(new_commit ? &new_commit->object.oid : &null_oid), + oid_to_hex(old_commit ? &old_commit->object.oid : null_oid()), + oid_to_hex(new_commit ? &new_commit->object.oid : null_oid()), changed ? "1" : "0", NULL); /* "new_commit" can be NULL when checking out from the index before a commit exists. */ @@ -114,7 +116,7 @@ static int post_checkout_hook(struct commit *old_commit, struct commit *new_comm } static int update_some(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, int stage, void *context) + const char *pathname, unsigned mode, void *context) { int len; struct cache_entry *ce; @@ -155,8 +157,8 @@ static int update_some(const struct object_id *oid, struct strbuf *base, static int read_tree_some(struct tree *tree, const struct pathspec *pathspec) { - read_tree_recursive(the_repository, tree, "", 0, 0, - pathspec, update_some, NULL); + read_tree(the_repository, tree, + pathspec, update_some, NULL); /* update the index with the given tree's info * for all args, expanding wildcards, and exit @@ -229,7 +231,8 @@ static int checkout_stage(int stage, const struct cache_entry *ce, int pos, return error(_("path '%s' does not have their version"), ce->name); } -static int checkout_merged(int pos, const struct checkout *state, int *nr_checkouts) +static int checkout_merged(int pos, const struct checkout *state, + int *nr_checkouts, struct mem_pool *ce_mem_pool) { struct cache_entry *ce = active_cache[pos]; const char *path = ce->name; @@ -290,11 +293,10 @@ static int checkout_merged(int pos, const struct checkout *state, int *nr_checko if (write_object_file(result_buf.ptr, result_buf.size, blob_type, &oid)) die(_("Unable to add merge result for '%s'"), path); free(result_buf.ptr); - ce = make_transient_cache_entry(mode, &oid, path, 2); + ce = make_transient_cache_entry(mode, &oid, path, 2, ce_mem_pool); if (!ce) die(_("make_cache_entry failed for path '%s'"), path); status = checkout_entry(ce, state, NULL, nr_checkouts); - discard_cache_entry(ce); return status; } @@ -322,7 +324,7 @@ static void mark_ce_for_checkout_overlay(struct cache_entry *ce, * If it comes from the tree-ish, we already know it * matches the pathspec and could just stamp * CE_MATCHED to it from update_some(). But we still - * need ps_matched and read_tree_recursive (and + * need ps_matched and read_tree (and * eventually tree_entry_interesting) cannot fill * ps_matched yet. Once it can, we can avoid calling * match_pathspec() for _all_ entries when @@ -358,16 +360,27 @@ static int checkout_worktree(const struct checkout_opts *opts, int nr_checkouts = 0, nr_unmerged = 0; int errs = 0; int pos; + int pc_workers, pc_threshold; + struct mem_pool ce_mem_pool; state.force = 1; state.refresh_cache = 1; state.istate = &the_index; + mem_pool_init(&ce_mem_pool, 0); + get_parallel_checkout_configs(&pc_workers, &pc_threshold); init_checkout_metadata(&state.meta, info->refname, info->commit ? &info->commit->object.oid : &info->oid, NULL); enable_delayed_checkout(&state); + + if (pc_workers > 1) + init_parallel_checkout(); + + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); + for (pos = 0; pos < active_nr; pos++) { struct cache_entry *ce = active_cache[pos]; if (ce->ce_flags & CE_MATCHED) { @@ -383,10 +396,15 @@ static int checkout_worktree(const struct checkout_opts *opts, &nr_checkouts, opts->overlay_mode); else if (opts->merge) errs |= checkout_merged(pos, &state, - &nr_unmerged); + &nr_unmerged, + &ce_mem_pool); pos = skip_same_name(ce, pos) - 1; } } + if (pc_workers > 1) + errs |= run_parallel_checkout(&state, pc_workers, pc_threshold, + NULL, NULL); + mem_pool_discard(&ce_mem_pool, should_validate_cache_entries()); remove_marked_cache_entries(&the_index, 1); remove_scheduled_dirs(); errs |= finish_delayed_checkout(&state, &nr_checkouts); @@ -512,6 +530,8 @@ static int checkout_paths(const struct checkout_opts *opts, * Make sure all pathspecs participated in locating the paths * to be checked out. */ + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (pos = 0; pos < active_nr; pos++) if (opts->overlay_mode) mark_ce_for_checkout_overlay(active_cache[pos], @@ -601,6 +621,7 @@ static void show_local_changes(struct object *head, diff_setup_done(&rev.diffopt); add_pending_object(&rev, head, NULL); run_diff_index(&rev, 0); + object_array_clear(&rev.pending); } static void describe_detached_head(const char *msg, struct commit *commit) @@ -637,7 +658,7 @@ static int reset_tree(struct tree *tree, const struct checkout_opts *o, opts.src_index = &the_index; opts.dst_index = &the_index; init_checkout_metadata(&opts.meta, info->refname, - info->commit ? &info->commit->object.oid : &null_oid, + info->commit ? &info->commit->object.oid : null_oid(), NULL); parse_tree(tree); init_tree_desc(&tree_desc, tree->buffer, tree->size); diff --git a/builtin/clean.c b/builtin/clean.c index 995053b..4944cf4 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -189,10 +189,8 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, strbuf_complete(path, '/'); len = path->len; - while ((e = readdir(dir)) != NULL) { + while ((e = readdir_skip_dot_and_dotdot(dir)) != NULL) { struct stat st; - if (is_dot_or_dotdot(e->d_name)) - continue; strbuf_setlen(path, len); strbuf_addstr(path, e->d_name); @@ -1003,7 +1001,6 @@ int cmd_clean(int argc, const char **argv, const char *prefix) for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; - int matches = 0; struct stat st; const char *rel; @@ -1013,8 +1010,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) if (lstat(ent->name, &st)) die_errno("Cannot lstat '%s'", ent->name); - if (S_ISDIR(st.st_mode) && !remove_directories && - matches != MATCHED_EXACTLY) + if (S_ISDIR(st.st_mode) && !remove_directories) continue; rel = relative_path(ent->name, prefix, &buf); diff --git a/builtin/clone.c b/builtin/clone.c index 51e844a..eeb74c0 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -50,6 +50,8 @@ static int option_no_checkout, option_bare, option_mirror, option_single_branch static int option_local = -1, option_no_hardlinks, option_shared; static int option_no_tags; static int option_shallow_submodules; +static int option_reject_shallow = -1; /* unspecified */ +static int config_reject_shallow = -1; /* unspecified */ static int deepen; static char *option_template, *option_depth, *option_since; static char *option_origin = NULL; @@ -90,6 +92,8 @@ static struct option builtin_clone_options[] = { OPT__VERBOSITY(&option_verbosity), OPT_BOOL(0, "progress", &option_progress, N_("force progress reporting")), + OPT_BOOL(0, "reject-shallow", &option_reject_shallow, + N_("don't clone shallow repository")), OPT_BOOL('n', "no-checkout", &option_no_checkout, N_("don't create a checkout")), OPT_BOOL(0, "bare", &option_bare, N_("create a bare repository")), @@ -816,7 +820,7 @@ static int checkout(int submodule_progress) if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); - err |= run_hook_le(NULL, "post-checkout", oid_to_hex(&null_oid), + err |= run_hook_le(NULL, "post-checkout", oid_to_hex(null_oid()), oid_to_hex(&oid), "1", NULL); if (!err && (option_recurse_submodules.nr > 0)) { @@ -858,6 +862,9 @@ static int git_clone_config(const char *k, const char *v, void *cb) free(remote_name); remote_name = xstrdup(v); } + if (!strcmp(k, "clone.rejectshallow")) + config_reject_shallow = git_config_bool(k, v); + return git_default_config(k, v, cb); } @@ -963,11 +970,12 @@ static int path_exists(const char *path) int cmd_clone(int argc, const char **argv, const char *prefix) { int is_bundle = 0, is_local; + int reject_shallow = 0; const char *repo_name, *repo, *work_tree, *git_dir; - char *path, *dir, *display_repo = NULL; + char *path = NULL, *dir, *display_repo = NULL; int dest_exists, real_dest_exists = 0; const struct ref *refs, *remote_head; - const struct ref *remote_head_points_at; + struct ref *remote_head_points_at = NULL; const struct ref *our_head_points_at; struct ref *mapped_refs; const struct ref *ref; @@ -1017,9 +1025,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix) repo_name = argv[0]; path = get_repo_path(repo_name, &is_bundle); - if (path) + if (path) { + FREE_AND_NULL(path); repo = absolute_pathdup(repo_name); - else if (strchr(repo_name, ':')) { + } else if (strchr(repo_name, ':')) { repo = repo_name; display_repo = transport_anonymize_url(repo); } else @@ -1157,6 +1166,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix) git_config(git_clone_config, NULL); /* + * If option_reject_shallow is specified from CLI option, + * ignore config_reject_shallow from git_clone_config. + */ + if (config_reject_shallow != -1) + reject_shallow = config_reject_shallow; + if (option_reject_shallow != -1) + reject_shallow = option_reject_shallow; + + /* * apply the remote name provided by --origin only after this second * call to git_config, to ensure it overrides all config-based values. */ @@ -1216,6 +1234,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (filter_options.choice) warning(_("--filter is ignored in local clones; use file:// instead.")); if (!access(mkpath("%s/shallow", path), F_OK)) { + if (reject_shallow) + die(_("source repository is shallow, reject to clone.")); if (option_local > 0) warning(_("source repository is shallow, ignoring --local")); is_local = 0; @@ -1227,6 +1247,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_KEEP, "yes"); + if (reject_shallow) + transport_set_option(transport, TRANS_OPT_REJECT_SHALLOW, "1"); if (option_depth) transport_set_option(transport, TRANS_OPT_DEPTH, option_depth); @@ -1393,6 +1415,11 @@ cleanup: strbuf_release(&reflog_msg); strbuf_release(&branch_top); strbuf_release(&key); + free_refs(mapped_refs); + free_refs(remote_head_points_at); + free(dir); + free(path); + UNLEAK(repo); junk_mode = JUNK_LEAVE_ALL; strvec_clear(&transport_ls_refs_options.ref_prefixes); diff --git a/builtin/column.c b/builtin/column.c index e815e14..40d4b3b 100644 --- a/builtin/column.c +++ b/builtin/column.c @@ -27,10 +27,10 @@ int cmd_column(int argc, const char **argv, const char *prefix) OPT_STRING(0, "command", &real_command, N_("name"), N_("lookup config vars")), OPT_COLUMN(0, "mode", &colopts, N_("layout to use")), OPT_INTEGER(0, "raw-mode", &colopts, N_("layout to use")), - OPT_INTEGER(0, "width", &copts.width, N_("Maximum width")), - OPT_STRING(0, "indent", &copts.indent, N_("string"), N_("Padding space on left border")), - OPT_INTEGER(0, "nl", &copts.nl, N_("Padding space on right border")), - OPT_INTEGER(0, "padding", &copts.padding, N_("Padding space between columns")), + OPT_INTEGER(0, "width", &copts.width, N_("maximum width")), + OPT_STRING(0, "indent", &copts.indent, N_("string"), N_("padding space on left border")), + OPT_INTEGER(0, "nl", &copts.nl, N_("padding space on right border")), + OPT_INTEGER(0, "padding", &copts.padding, N_("padding space between columns")), OPT_END() }; diff --git a/builtin/commit.c b/builtin/commit.c index 739110c..190d215 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -105,7 +105,8 @@ static const char *template_file; */ static const char *author_message, *author_message_buffer; static char *edit_message, *use_message; -static char *fixup_message, *squash_message; +static char *fixup_message, *fixup_commit, *squash_message; +static const char *fixup_prefix; static int all, also, interactive, patch_interactive, only, amend, signoff; static int edit_flag = -1; /* unspecified */ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; @@ -113,6 +114,7 @@ static int config_commit_verbose = -1; /* unspecified */ static int no_post_rewrite, allow_empty_message, pathspec_file_nul; static char *untracked_files_arg, *force_date, *ignore_submodule_arg, *ignored_arg; static char *sign_commit, *pathspec_from_file; +static struct strvec trailer_args = STRVEC_INIT; /* * The default commit message cleanup mode will remove the lines @@ -131,6 +133,14 @@ static struct strbuf message = STRBUF_INIT; static enum wt_status_format status_format = STATUS_FORMAT_UNSPECIFIED; +static int opt_pass_trailer(const struct option *opt, const char *arg, int unset) +{ + BUG_ON_OPT_NEG(unset); + + strvec_pushl(&trailer_args, "--trailer", arg, NULL); + return 0; +} + static int opt_parse_porcelain(const struct option *opt, const char *arg, int unset) { enum wt_status_format *value = (enum wt_status_format *)opt->value; @@ -251,6 +261,8 @@ static int list_paths(struct string_list *list, const char *with_tree, free(max_prefix); } + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) { const struct cache_entry *ce = active_cache[i]; struct string_list_item *item; @@ -357,7 +369,8 @@ static const char *prepare_index(const char **argv, const char *prefix, die(_("--pathspec-file-nul requires --pathspec-from-file")); } - if (!pathspec.nr && (also || (only && !amend && !allow_empty))) + if (!pathspec.nr && (also || (only && !allow_empty && + (!amend || (fixup_message && strcmp(fixup_prefix, "amend")))))) die(_("No paths with --include/--only does not make sense.")); if (read_cache_preload(&pathspec) < 0) @@ -681,6 +694,22 @@ static void adjust_comment_line_char(const struct strbuf *sb) comment_line_char = *p; } +static void prepare_amend_commit(struct commit *commit, struct strbuf *sb, + struct pretty_print_context *ctx) +{ + const char *buffer, *subject, *fmt; + + buffer = get_commit_buffer(commit, NULL); + find_commit_subject(buffer, &subject); + /* + * If we amend the 'amend!' commit then we don't want to + * duplicate the subject line. + */ + fmt = starts_with(subject, "amend!") ? "%b" : "%B"; + format_commit_message(commit, fmt, sb, ctx); + unuse_commit_buffer(commit, buffer); +} + static int prepare_to_commit(const char *index_file, const char *prefix, struct commit *current_head, struct wt_status *s, @@ -745,15 +774,33 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } else if (fixup_message) { struct pretty_print_context ctx = {0}; struct commit *commit; - commit = lookup_commit_reference_by_name(fixup_message); + char *fmt; + commit = lookup_commit_reference_by_name(fixup_commit); if (!commit) - die(_("could not lookup commit %s"), fixup_message); + die(_("could not lookup commit %s"), fixup_commit); ctx.output_encoding = get_commit_output_encoding(); - format_commit_message(commit, "fixup! %s\n\n", - &sb, &ctx); - if (have_option_m) - strbuf_addbuf(&sb, &message); + fmt = xstrfmt("%s! %%s\n\n", fixup_prefix); + format_commit_message(commit, fmt, &sb, &ctx); + free(fmt); hook_arg1 = "message"; + + /* + * Only `-m` commit message option is checked here, as + * it supports `--fixup` to append the commit message. + * + * The other commit message options `-c`/`-C`/`-F` are + * incompatible with all the forms of `--fixup` and + * have already errored out while parsing the `git commit` + * options. + */ + if (have_option_m && !strcmp(fixup_prefix, "fixup")) + strbuf_addbuf(&sb, &message); + + if (!strcmp(fixup_prefix, "amend")) { + if (have_option_m) + die(_("cannot combine -m with --fixup:%s"), fixup_message); + prepare_amend_commit(commit, &sb, &ctx); + } } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) { size_t merge_msg_start; @@ -931,6 +978,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (get_oid(parent, &oid)) { int i, ita_nr = 0; + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) if (ce_intent_to_add(active_cache[i])) ita_nr++; @@ -958,6 +1007,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix, fclose(s->fp); + if (trailer_args.nr) { + struct child_process run_trailer = CHILD_PROCESS_INIT; + + strvec_pushl(&run_trailer.args, "interpret-trailers", + "--in-place", git_path_commit_editmsg(), NULL); + strvec_pushv(&run_trailer.args, trailer_args.v); + run_trailer.git_cmd = 1; + if (run_command(&run_trailer)) + die(_("unable to pass trailers to --trailers")); + strvec_clear(&trailer_args); + } + /* * Reject an attempt to record a non-merge empty commit without * explicit --allow-empty. In the cherry-pick case, it may be @@ -1152,6 +1213,19 @@ static void finalize_deferred_config(struct wt_status *s) s->ahead_behind_flags = AHEAD_BEHIND_FULL; } +static void check_fixup_reword_options(int argc, const char *argv[]) { + if (whence != FROM_COMMIT) { + if (whence == FROM_MERGE) + die(_("You are in the middle of a merge -- cannot reword.")); + else if (is_from_cherry_pick(whence)) + die(_("You are in the middle of a cherry-pick -- cannot reword.")); + } + if (argc) + die(_("cannot combine reword option of --fixup with path '%s'"), *argv); + if (patch_interactive || interactive || all || also || only) + die(_("reword option of --fixup is mutually exclusive with --patch/--interactive/--all/--include/--only")); +} + static int parse_and_validate_options(int argc, const char *argv[], const struct option *options, const char * const usage[], @@ -1170,7 +1244,7 @@ static int parse_and_validate_options(int argc, const char *argv[], if (force_author && renew_authorship) die(_("Using both --reset-author and --author does not make sense")); - if (logfile || have_option_m || use_message || fixup_message) + if (logfile || have_option_m || use_message) use_editor = 0; if (0 <= edit_flag) use_editor = edit_flag; @@ -1227,6 +1301,42 @@ static int parse_and_validate_options(int argc, const char *argv[], if (also + only + all + interactive > 1) die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); + + if (fixup_message) { + /* + * We limit --fixup's suboptions to only alpha characters. + * If the first character after a run of alpha is colon, + * then the part before the colon may be a known suboption + * name like `amend` or `reword`, or a misspelt suboption + * name. In either case, we treat it as + * --fixup=<suboption>:<arg>. + * + * Otherwise, we are dealing with --fixup=<commit>. + */ + char *p = fixup_message; + while (isalpha(*p)) + p++; + if (p > fixup_message && *p == ':') { + *p = '\0'; + fixup_commit = p + 1; + if (!strcmp("amend", fixup_message) || + !strcmp("reword", fixup_message)) { + fixup_prefix = "amend"; + allow_empty = 1; + if (*fixup_message == 'r') { + check_fixup_reword_options(argc, argv); + only = 1; + } + } else { + die(_("unknown option: --fixup=%s:%s"), fixup_message, fixup_commit); + } + } else { + fixup_commit = fixup_message; + fixup_prefix = "fixup"; + use_editor = 0; + } + } + cleanup_mode = get_cleanup_mode(cleanup_arg, use_editor); handle_untracked_files_arg(s); @@ -1504,9 +1614,14 @@ int cmd_commit(int argc, const char **argv, const char *prefix) OPT_CALLBACK('m', "message", &message, N_("message"), N_("commit message"), opt_parse_m), OPT_STRING('c', "reedit-message", &edit_message, N_("commit"), N_("reuse and edit message from specified commit")), OPT_STRING('C', "reuse-message", &use_message, N_("commit"), N_("reuse message from specified commit")), - OPT_STRING(0, "fixup", &fixup_message, N_("commit"), N_("use autosquash formatted message to fixup specified commit")), + /* + * TRANSLATORS: Leave "[(amend|reword):]" as-is, + * and only translate <commit>. + */ + OPT_STRING(0, "fixup", &fixup_message, N_("[(amend|reword):]commit"), N_("use autosquash formatted message to fixup or amend/reword specified commit")), OPT_STRING(0, "squash", &squash_message, N_("commit"), N_("use autosquash formatted message to squash specified commit")), OPT_BOOL(0, "reset-author", &renew_authorship, N_("the commit is authored by me now (used with -C/-c/--amend)")), + OPT_CALLBACK_F(0, "trailer", NULL, N_("trailer"), N_("add custom trailer(s)"), PARSE_OPT_NONEG, opt_pass_trailer), OPT_BOOL('s', "signoff", &signoff, N_("add a Signed-off-by trailer")), OPT_FILENAME('t', "template", &template_file, N_("use specified template file")), OPT_BOOL('e', "edit", &edit_flag, N_("force edit of commit")), @@ -1663,6 +1778,19 @@ int cmd_commit(int argc, const char **argv, const char *prefix) exit(1); } + if (fixup_message && starts_with(sb.buf, "amend! ") && + !allow_empty_message) { + struct strbuf body = STRBUF_INIT; + size_t len = commit_subject_length(sb.buf); + strbuf_addstr(&body, sb.buf + len); + if (message_is_empty(&body, cleanup_mode)) { + rollback_index_files(); + fprintf(stderr, _("Aborting commit due to empty commit message body.\n")); + exit(1); + } + strbuf_release(&body); + } + if (amend) { const char *exclude_gpgsig[3] = { "gpgsig", "gpgsig-sha256", NULL }; extra = read_commit_extra_headers(current_head, exclude_gpgsig); diff --git a/builtin/config.c b/builtin/config.c index f71fa39..865fddd 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -671,9 +671,9 @@ int cmd_config(int argc, const char **argv, const char *prefix) } if (use_global_config) { - char *user_config = expand_user_path("~/.gitconfig", 0); - char *xdg_config = xdg_config_home("config"); + char *user_config, *xdg_config; + git_global_config(&user_config, &xdg_config); if (!user_config) /* * It is unknown if HOME/.gitconfig exists, so @@ -695,7 +695,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) } } else if (use_system_config) { - given_config_source.file = git_etc_gitconfig(); + given_config_source.file = git_system_config(); given_config_source.scope = CONFIG_SCOPE_SYSTEM; } else if (use_local_config) { given_config_source.file = git_pathdup("config"); diff --git a/builtin/credential-cache--daemon.c b/builtin/credential-cache--daemon.c index c61f123..4c6c89a 100644 --- a/builtin/credential-cache--daemon.c +++ b/builtin/credential-cache--daemon.c @@ -203,9 +203,10 @@ static int serve_cache_loop(int fd) static void serve_cache(const char *socket_path, int debug) { + struct unix_stream_listen_opts opts = UNIX_STREAM_LISTEN_OPTS_INIT; int fd; - fd = unix_stream_listen(socket_path); + fd = unix_stream_listen(socket_path, &opts); if (fd < 0) die_errno("unable to bind to '%s'", socket_path); diff --git a/builtin/credential-cache.c b/builtin/credential-cache.c index 9b3f709..76a6ba3 100644 --- a/builtin/credential-cache.c +++ b/builtin/credential-cache.c @@ -14,7 +14,7 @@ static int send_request(const char *socket, const struct strbuf *out) { int got_data = 0; - int fd = unix_stream_connect(socket); + int fd = unix_stream_connect(socket, 0); if (fd < 0) return -1; diff --git a/builtin/describe.c b/builtin/describe.c index 40482d8..e912ba5 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -502,7 +502,7 @@ static void describe_blob(struct object_id oid, struct strbuf *dst) { struct rev_info revs; struct strvec args = STRVEC_INIT; - struct process_commit_data pcd = { null_oid, oid, dst, &revs}; + struct process_commit_data pcd = { *null_oid(), oid, dst, &revs}; strvec_pushl(&args, "internal: The first arg is not parsed", "--objects", "--in-commit-order", "--reverse", "HEAD", diff --git a/builtin/diff.c b/builtin/diff.c index 617b9a4..2d87c37 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -98,7 +98,7 @@ static int builtin_diff_b_f(struct rev_info *revs, stuff_change(&revs->diffopt, blob[0]->mode, canon_mode(st.st_mode), - &blob[0]->item->oid, &null_oid, + &blob[0]->item->oid, null_oid(), 1, 0, blob[0]->path ? blob[0]->path : path, path); diff --git a/builtin/difftool.c b/builtin/difftool.c index 6e18e62..89334b7 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -23,6 +23,7 @@ #include "lockfile.h" #include "object-store.h" #include "dir.h" +#include "entry.h" static int trust_exit_code; @@ -322,7 +323,7 @@ static int checkout_path(unsigned mode, struct object_id *oid, struct cache_entry *ce; int ret; - ce = make_transient_cache_entry(mode, oid, path, 0); + ce = make_transient_cache_entry(mode, oid, path, 0, NULL); ret = checkout_entry(ce, state, NULL, NULL); discard_cache_entry(ce); @@ -584,6 +585,9 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, setenv("GIT_DIFFTOOL_DIRDIFF", "true", 1); rc = run_command_v_opt(helper_argv, flags); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&wtindex); + /* * If the diff includes working copy files and those * files were modified during the diff, then the changes diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 85a76e0..3c20f16 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -870,7 +870,7 @@ static void handle_tag(const char *name, struct tag *tag) p = rewrite_commit((struct commit *)tagged); if (!p) { printf("reset %s\nfrom %s\n\n", - name, oid_to_hex(&null_oid)); + name, oid_to_hex(null_oid())); free(buf); return; } @@ -884,7 +884,7 @@ static void handle_tag(const char *name, struct tag *tag) if (tagged->type == OBJ_TAG) { printf("reset %s\nfrom %s\n\n", - name, oid_to_hex(&null_oid)); + name, oid_to_hex(null_oid())); } skip_prefix(name, "refs/tags/", &name); printf("tag %s\n", name); @@ -1016,7 +1016,7 @@ static void handle_tags_and_duplicates(struct string_list *extras) * it. */ printf("reset %s\nfrom %s\n\n", - name, oid_to_hex(&null_oid)); + name, oid_to_hex(null_oid())); continue; } @@ -1035,7 +1035,7 @@ static void handle_tags_and_duplicates(struct string_list *extras) if (!reference_excluded_commits) { /* delete the ref */ printf("reset %s\nfrom %s\n\n", - name, oid_to_hex(&null_oid)); + name, oid_to_hex(null_oid())); continue; } /* set ref to commit using oid, not mark */ @@ -1146,7 +1146,7 @@ static void handle_deletes(void) continue; printf("reset %s\nfrom %s\n\n", - refspec->dst, oid_to_hex(&null_oid)); + refspec->dst, oid_to_hex(null_oid())); } } diff --git a/builtin/fast-import.c b/builtin/fast-import.c index 3afa81c..20406f6 100644 --- a/builtin/fast-import.c +++ b/builtin/fast-import.c @@ -940,7 +940,7 @@ static int store_object( the_hash_algo->init_fn(&c); the_hash_algo->update_fn(&c, hdr, hdrlen); the_hash_algo->update_fn(&c, dat->buf, dat->len); - the_hash_algo->final_fn(oid.hash, &c); + the_hash_algo->final_oid_fn(&oid, &c); if (oidout) oidcpy(oidout, &oid); @@ -1136,7 +1136,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) } } git_deflate_end(&s); - the_hash_algo->final_fn(oid.hash, &c); + the_hash_algo->final_oid_fn(&oid, &c); if (oidout) oidcpy(oidout, &oid); @@ -1276,8 +1276,8 @@ static void load_tree(struct tree_entry *root) e->versions[0].mode = e->versions[1].mode; e->name = to_atom(c, strlen(c)); c += e->name->str_len + 1; - hashcpy(e->versions[0].oid.hash, (unsigned char *)c); - hashcpy(e->versions[1].oid.hash, (unsigned char *)c); + oidread(&e->versions[0].oid, (unsigned char *)c); + oidread(&e->versions[1].oid, (unsigned char *)c); c += the_hash_algo->rawsz; } free(buf); diff --git a/builtin/fetch.c b/builtin/fetch.c index 0b90de8..dfde96a 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -48,6 +48,7 @@ enum { static int fetch_prune_config = -1; /* unspecified */ static int fetch_show_forced_updates = 1; static uint64_t forced_updates_ms = 0; +static int prefetch = 0; static int prune = -1; /* unspecified */ #define PRUNE_BY_DEFAULT 0 /* do we prune by default? */ @@ -82,6 +83,7 @@ static struct string_list server_options = STRING_LIST_INIT_DUP; static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP; static int fetch_write_commit_graph = -1; static int stdin_refspecs = 0; +static int negotiate_only; static int git_fetch_config(const char *k, const char *v, void *cb) { @@ -158,6 +160,8 @@ static struct option builtin_fetch_options[] = { N_("do not fetch all tags (--no-tags)"), TAGS_UNSET), OPT_INTEGER('j', "jobs", &max_jobs, N_("number of submodules fetched in parallel")), + OPT_BOOL(0, "prefetch", &prefetch, + N_("modify the refspec to place all refs within refs/prefetch/")), OPT_BOOL('p', "prune", &prune, N_("prune remote-tracking branches no longer on remote")), OPT_BOOL('P', "prune-tags", &prune_tags, @@ -202,6 +206,8 @@ static struct option builtin_fetch_options[] = { TRANSPORT_FAMILY_IPV6), OPT_STRING_LIST(0, "negotiation-tip", &negotiation_tip, N_("revision"), N_("report that we have only objects reachable from this object")), + OPT_BOOL(0, "negotiate-only", &negotiate_only, + N_("do not fetch a packfile; instead, print ancestors of negotiation tips")), OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_BOOL(0, "auto-maintenance", &enable_auto_gc, N_("run 'maintenance --auto' after fetching")), @@ -436,6 +442,56 @@ static void find_non_local_tags(const struct ref *refs, oidset_clear(&fetch_oids); } +static void filter_prefetch_refspec(struct refspec *rs) +{ + int i; + + if (!prefetch) + return; + + for (i = 0; i < rs->nr; i++) { + struct strbuf new_dst = STRBUF_INIT; + char *old_dst; + const char *sub = NULL; + + if (rs->items[i].negative) + continue; + if (!rs->items[i].dst || + (rs->items[i].src && + !strncmp(rs->items[i].src, "refs/tags/", 10))) { + int j; + + free(rs->items[i].src); + free(rs->items[i].dst); + + for (j = i + 1; j < rs->nr; j++) { + rs->items[j - 1] = rs->items[j]; + rs->raw[j - 1] = rs->raw[j]; + } + rs->nr--; + i--; + continue; + } + + old_dst = rs->items[i].dst; + strbuf_addstr(&new_dst, "refs/prefetch/"); + + /* + * If old_dst starts with "refs/", then place + * sub after that prefix. Otherwise, start at + * the beginning of the string. + */ + if (!skip_prefix(old_dst, "refs/", &sub)) + sub = old_dst; + strbuf_addstr(&new_dst, sub); + + rs->items[i].dst = strbuf_detach(&new_dst, NULL); + rs->items[i].force = 1; + + free(old_dst); + } +} + static struct ref *get_ref_map(struct remote *remote, const struct ref *remote_refs, struct refspec *rs, @@ -452,6 +508,10 @@ static struct ref *get_ref_map(struct remote *remote, struct hashmap existing_refs; int existing_refs_populated = 0; + filter_prefetch_refspec(rs); + if (remote) + filter_prefetch_refspec(&remote->fetch); + if (rs->nr) { struct refspec *fetch_refspec; @@ -520,7 +580,7 @@ static struct ref *get_ref_map(struct remote *remote, if (has_merge && !strcmp(branch->remote_name, remote->name)) add_merge_config(&ref_map, remote_refs, branch, &tail); - } else { + } else if (!prefetch) { ref_map = get_remote_ref(remote_refs, "HEAD"); if (!ref_map) die(_("Couldn't find remote ref HEAD")); @@ -1986,7 +2046,29 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) } } - if (remote) { + if (negotiate_only) { + struct oidset acked_commits = OIDSET_INIT; + struct oidset_iter iter; + const struct object_id *oid; + + if (!remote) + die(_("must supply remote when using --negotiate-only")); + gtransport = prepare_transport(remote, 1); + if (gtransport->smart_options) { + gtransport->smart_options->acked_commits = &acked_commits; + } else { + warning(_("Protocol does not support --negotiate-only, exiting.")); + return 1; + } + if (server_options.nr) + gtransport->server_options = &server_options; + result = transport_fetch_refs(gtransport, NULL); + + oidset_iter_init(&acked_commits, &iter); + while ((oid = oidset_iter_next(&iter))) + printf("%s\n", oid_to_hex(oid)); + oidset_clear(&acked_commits); + } else if (remote) { if (filter_options.choice || has_promisor_remote()) fetch_one_setup_partial(remote); result = fetch_one(remote, argc, argv, prune_tags_ok, stdin_refspecs); diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index cb9c81a..89cb630 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -22,6 +22,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) struct ref_array array; struct ref_filter filter; struct ref_format format = REF_FORMAT_INIT; + struct strbuf output = STRBUF_INIT; + struct strbuf err = STRBUF_INIT; struct option opts[] = { OPT_BIT('s', "shell", &format.quote_style, @@ -80,8 +82,20 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) if (!maxcount || array.nr < maxcount) maxcount = array.nr; - for (i = 0; i < maxcount; i++) - show_ref_array_item(array.items[i], &format); + for (i = 0; i < maxcount; i++) { + strbuf_reset(&err); + strbuf_reset(&output); + if (format_ref_array_item(array.items[i], &format, &output, &err)) + die("%s", err.buf); + fwrite(output.buf, 1, output.len, stdout); + putchar('\n'); + } + + strbuf_release(&err); + strbuf_release(&output); ref_array_clear(&array); + free_commit_list(filter.with_commit); + free_commit_list(filter.no_commit); + UNLEAK(sorting); return 0; } diff --git a/builtin/fsck.c b/builtin/fsck.c index 821e779..b42b6fe 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -71,11 +71,6 @@ static const char *printable_type(const struct object_id *oid, return ret; } -static int fsck_config(const char *var, const char *value, void *cb) -{ - return fsck_config_internal(var, value, cb, &fsck_obj_options); -} - static int objerror(struct object *obj, const char *err) { errors_found |= ERROR_OBJECT; @@ -89,7 +84,9 @@ static int objerror(struct object *obj, const char *err) static int fsck_error_func(struct fsck_options *o, const struct object_id *oid, enum object_type object_type, - int msg_type, const char *message) + enum fsck_msg_type msg_type, + enum fsck_msg_id msg_id, + const char *message) { switch (msg_type) { case FSCK_WARN: @@ -112,7 +109,8 @@ static int fsck_error_func(struct fsck_options *o, static struct object_array pending; -static int mark_object(struct object *obj, int type, void *data, struct fsck_options *options) +static int mark_object(struct object *obj, enum object_type type, + void *data, struct fsck_options *options) { struct object *parent = data; @@ -197,7 +195,8 @@ static int traverse_reachable(void) return !!result; } -static int mark_used(struct object *obj, int type, void *data, struct fsck_options *options) +static int mark_used(struct object *obj, enum object_type object_type, + void *data, struct fsck_options *options) { if (!obj) return 1; @@ -727,7 +726,7 @@ static int fsck_cache_tree(struct cache_tree *it) static void mark_object_for_connectivity(const struct object_id *oid) { - struct object *obj = lookup_unknown_object(oid); + struct object *obj = lookup_unknown_object(the_repository, oid); obj->flags |= HAS_OBJ; } @@ -803,7 +802,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) if (name_objects) fsck_enable_object_names(&fsck_walk_options); - git_config(fsck_config, NULL); + git_config(git_fsck_config, &fsck_obj_options); if (connectivity_only) { for_each_loose_object(mark_loose_for_connectivity, NULL, 0); @@ -883,6 +882,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) verify_index_checksum = 1; verify_ce_order = 1; read_cache(); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) { unsigned int mode; struct blob *blob; diff --git a/builtin/gc.c b/builtin/gc.c index ef7226d..f05d2f0 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -873,55 +873,40 @@ static int maintenance_task_commit_graph(struct maintenance_run_opts *opts) return 0; } -static int fetch_remote(const char *remote, struct maintenance_run_opts *opts) +static int fetch_remote(struct remote *remote, void *cbdata) { + struct maintenance_run_opts *opts = cbdata; struct child_process child = CHILD_PROCESS_INIT; + if (remote->skip_default_update) + return 0; + child.git_cmd = 1; - strvec_pushl(&child.args, "fetch", remote, "--prune", "--no-tags", + strvec_pushl(&child.args, "fetch", remote->name, + "--prefetch", "--prune", "--no-tags", "--no-write-fetch-head", "--recurse-submodules=no", - "--refmap=", NULL); + NULL); if (opts->quiet) strvec_push(&child.args, "--quiet"); - strvec_pushf(&child.args, "+refs/heads/*:refs/prefetch/%s/*", remote); - return !!run_command(&child); } -static int append_remote(struct remote *remote, void *cbdata) -{ - struct string_list *remotes = (struct string_list *)cbdata; - - string_list_append(remotes, remote->name); - return 0; -} - static int maintenance_task_prefetch(struct maintenance_run_opts *opts) { - int result = 0; - struct string_list_item *item; - struct string_list remotes = STRING_LIST_INIT_DUP; - git_config_set_multivar_gently("log.excludedecoration", "refs/prefetch/", "refs/prefetch/", CONFIG_FLAGS_FIXED_VALUE | CONFIG_FLAGS_MULTI_REPLACE); - if (for_each_remote(append_remote, &remotes)) { - error(_("failed to fill remotes")); - result = 1; - goto cleanup; + if (for_each_remote(fetch_remote, opts)) { + error(_("failed to prefetch remotes")); + return 1; } - for_each_string_list_item(item, &remotes) - result |= fetch_remote(item->string, opts); - -cleanup: - string_list_clear(&remotes, 0); - return result; + return 0; } static int maintenance_task_gc(struct maintenance_run_opts *opts) @@ -1924,6 +1909,7 @@ static int crontab_update_schedule(int run_maintenance, int fd, const char *cmd) else if (!in_old_region) fprintf(cron_in, "%s\n", line.buf); } + strbuf_release(&line); if (run_maintenance) { struct strbuf line_format = STRBUF_INIT; @@ -1986,8 +1972,10 @@ static int update_background_schedule(int enable) cmd = sep + 1; } - if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) - return error(_("another process is scheduling background maintenance")); + if (hold_lock_file_for_update(&lk, lock_path, LOCK_NO_DEREF) < 0) { + result = error(_("another process is scheduling background maintenance")); + goto cleanup; + } if (!strcmp(scheduler, "launchctl")) result = launchctl_update_schedule(enable, get_lock_file_fd(&lk), cmd); @@ -1999,6 +1987,9 @@ static int update_background_schedule(int enable) die("unknown background scheduler: %s", scheduler); rollback_lock_file(&lk); + +cleanup: + free(lock_path); free(testing); return result; } diff --git a/builtin/grep.c b/builtin/grep.c index ccd8d08..ab8822e 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -421,7 +421,7 @@ static int grep_submodule(struct grep_opt *opt, struct grep_opt subopt; int hit; - sub = submodule_from_path(superproject, &null_oid, path); + sub = submodule_from_path(superproject, null_oid(), path); if (!is_submodule_active(superproject, path)) return 0; @@ -504,6 +504,8 @@ static int grep_cache(struct grep_opt *opt, if (repo_read_index(repo) < 0) die(_("index file corrupt")); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(repo->index); for (nr = 0; nr < repo->index->cache_nr; nr++) { const struct cache_entry *ce = repo->index->cache[nr]; @@ -1181,6 +1183,5 @@ int cmd_grep(int argc, const char **argv, const char *prefix) run_pager(&opt, prefix); clear_pathspec(&pathspec); free_grep_patterns(&opt); - grep_destroy(); return !hit; } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 2189968..3fbc5d7 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -120,7 +120,7 @@ static int nr_threads; static int from_stdin; static int strict; static int do_fsck_object; -static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT; +static struct fsck_options fsck_options = FSCK_OPTIONS_MISSING_GITMODULES; static int verbose; static int show_resolving_progress; static int show_stat; @@ -212,7 +212,8 @@ static void cleanup_thread(void) free(thread_data); } -static int mark_link(struct object *obj, int type, void *data, struct fsck_options *options) +static int mark_link(struct object *obj, enum object_type type, + void *data, struct fsck_options *options) { if (!obj) return -1; @@ -488,7 +489,7 @@ static void *unpack_entry_data(off_t offset, unsigned long size, bad_object(offset, _("inflate returned %d"), status); git_inflate_end(&stream); if (oid) - the_hash_algo->final_fn(oid->hash, &c); + the_hash_algo->final_oid_fn(oid, &c); return buf == fixed_buf ? NULL : buf; } @@ -523,7 +524,7 @@ static void *unpack_raw_entry(struct object_entry *obj, switch (obj->type) { case OBJ_REF_DELTA: - hashcpy(ref_oid->hash, fill(the_hash_algo->rawsz)); + oidread(ref_oid, fill(the_hash_algo->rawsz)); use(the_hash_algo->rawsz); break; case OBJ_OFS_DELTA: @@ -1357,7 +1358,7 @@ static struct object_entry *append_obj_to_pack(struct hashfile *f, obj[1].idx.offset += write_compressed(f, buf, size); obj[0].idx.crc32 = crc32_end(f); hashflush(f); - hashcpy(obj->idx.oid.hash, sha1); + oidread(&obj->idx.oid, sha1); return obj; } @@ -1712,22 +1713,6 @@ static void show_pack_info(int stat_only) } } -static int print_dangling_gitmodules(struct fsck_options *o, - const struct object_id *oid, - enum object_type object_type, - int msg_type, const char *message) -{ - /* - * NEEDSWORK: Plumb the MSG_ID (from fsck.c) here and use it - * instead of relying on this string check. - */ - if (starts_with(message, "gitmodulesMissing")) { - printf("%s\n", oid_to_hex(oid)); - return 0; - } - return fsck_error_function(o, oid, object_type, msg_type, message); -} - int cmd_index_pack(int argc, const char **argv, const char *prefix) { int i, fix_thin_pack = 0, verify = 0, stat_only = 0, rev_index; @@ -1948,13 +1933,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) else close(input_fd); - if (do_fsck_object) { - struct fsck_options fo = fsck_options; - - fo.error_func = print_dangling_gitmodules; - if (fsck_finish(&fo)) - die(_("fsck error in pack objects")); - } + if (do_fsck_object && fsck_finish(&fsck_options)) + die(_("fsck error in pack objects")); free(objects); strbuf_release(&index_name_buf); diff --git a/builtin/init-db.c b/builtin/init-db.c index dcc45be..2167796 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -25,7 +25,6 @@ static int init_is_bare_repository = 0; static int init_shared_repository = -1; -static const char *init_db_template_dir; static void copy_templates_1(struct strbuf *path, struct strbuf *template_path, DIR *dir) @@ -94,7 +93,7 @@ static void copy_templates_1(struct strbuf *path, struct strbuf *template_path, } } -static void copy_templates(const char *template_dir) +static void copy_templates(const char *template_dir, const char *init_template_dir) { struct strbuf path = STRBUF_INIT; struct strbuf template_path = STRBUF_INIT; @@ -107,7 +106,7 @@ static void copy_templates(const char *template_dir) if (!template_dir) template_dir = getenv(TEMPLATE_DIR_ENVIRONMENT); if (!template_dir) - template_dir = init_db_template_dir; + template_dir = init_template_dir; if (!template_dir) template_dir = to_free = system_path(DEFAULT_GIT_TEMPLATE_DIR); if (!template_dir[0]) { @@ -154,17 +153,6 @@ free_return: clear_repository_format(&template_format); } -static int git_init_db_config(const char *k, const char *v, void *cb) -{ - if (!strcmp(k, "init.templatedir")) - return git_config_pathname(&init_db_template_dir, k, v); - - if (starts_with(k, "core.")) - return platform_core_config(k, v, cb); - - return 0; -} - /* * If the git_dir is not directly inside the working tree, then git will not * find it by default, and we need to set the worktree explicitly. @@ -212,10 +200,8 @@ static int create_default_files(const char *template_path, int reinit; int filemode; struct strbuf err = STRBUF_INIT; - - /* Just look for `init.templatedir` */ - init_db_template_dir = NULL; /* re-set in case it was set before */ - git_config(git_init_db_config, NULL); + const char *init_template_dir = NULL; + const char *work_tree = get_git_work_tree(); /* * First copy the templates -- we might have the default @@ -226,7 +212,9 @@ static int create_default_files(const char *template_path, * values (since we've just potentially changed what's available on * disk). */ - copy_templates(template_path); + git_config_get_pathname("init.templatedir", &init_template_dir); + copy_templates(template_path, init_template_dir); + free((char *)init_template_dir); git_config_clear(); reset_shared_repository(); git_config(git_default_config, NULL); @@ -235,7 +223,7 @@ static int create_default_files(const char *template_path, * We must make sure command-line options continue to override any * values we might have just re-read from the config. */ - is_bare_repository_cfg = init_is_bare_repository; + is_bare_repository_cfg = init_is_bare_repository || !work_tree; if (init_shared_repository != -1) set_shared_repository(init_shared_repository); @@ -299,7 +287,6 @@ static int create_default_files(const char *template_path, if (is_bare_repository()) git_config_set("core.bare", "true"); else { - const char *work_tree = get_git_work_tree(); git_config_set("core.bare", "false"); /* allow template config file to override the default */ if (log_all_ref_updates == LOG_REFS_UNSET) @@ -422,8 +409,8 @@ int init_db(const char *git_dir, const char *real_git_dir, } startup_info->have_repository = 1; - /* Just look for `core.hidedotfiles` */ - git_config(git_init_db_config, NULL); + /* Ensure `core.hidedotfiles` is processed */ + git_config(platform_core_config, NULL); safe_create_dir(git_dir, 0); @@ -575,8 +562,10 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) if (real_git_dir && !is_absolute_path(real_git_dir)) real_git_dir = real_pathdup(real_git_dir, 1); - if (template_dir && *template_dir && !is_absolute_path(template_dir)) + if (template_dir && *template_dir && !is_absolute_path(template_dir)) { template_dir = absolute_pathdup(template_dir); + UNLEAK(template_dir); + } if (argc == 1) { int mkdir_tried = 0; diff --git a/builtin/log.c b/builtin/log.c index f67b67d..6102893 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -481,6 +481,8 @@ static int git_log_config(const char *var, const char *value, void *cb) decoration_style = 0; /* maybe warn? */ return 0; } + if (!strcmp(var, "log.diffmerges")) + return diff_merges_config(value); if (!strcmp(var, "log.showroot")) { default_show_root = git_config_bool(var, value); return 0; @@ -599,7 +601,7 @@ static int show_tag_object(const struct object_id *oid, struct rev_info *rev) static int show_tree_object(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, int stage, void *context) + const char *pathname, unsigned mode, void *context) { FILE *file = context; fprintf(file, "%s%s\n", pathname, S_ISDIR(mode) ? "/" : ""); @@ -681,9 +683,9 @@ int cmd_show(int argc, const char **argv, const char *prefix) diff_get_color_opt(&rev.diffopt, DIFF_COMMIT), name, diff_get_color_opt(&rev.diffopt, DIFF_RESET)); - read_tree_recursive(the_repository, (struct tree *)o, "", - 0, 0, &match_all, show_tree_object, - rev.diffopt.file); + read_tree(the_repository, (struct tree *)o, + &match_all, show_tree_object, + rev.diffopt.file); rev.shown_one = 1; break; case OBJ_COMMIT: @@ -1662,13 +1664,19 @@ static void print_bases(struct base_tree_info *bases, FILE *file) oidclr(&bases->base_commit); } -static const char *diff_title(struct strbuf *sb, int reroll_count, - const char *generic, const char *rerolled) +static const char *diff_title(struct strbuf *sb, + const char *reroll_count, + const char *generic, + const char *rerolled) { - if (reroll_count <= 0) + int v; + + /* RFC may be v0, so allow -v1 to diff against v0 */ + if (reroll_count && !strtol_i(reroll_count, 10, &v) && + v >= 1) + strbuf_addf(sb, rerolled, v - 1); + else strbuf_addstr(sb, generic); - else /* RFC may be v0, so allow -v1 to diff against v0 */ - strbuf_addf(sb, rerolled, reroll_count - 1); return sb->buf; } @@ -1717,7 +1725,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) struct strbuf buf = STRBUF_INIT; int use_patch_format = 0; int quiet = 0; - int reroll_count = -1; + const char *reroll_count = NULL; char *cover_from_description_arg = NULL; char *branch_name = NULL; char *base_commit = NULL; @@ -1751,7 +1759,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) N_("use <sfx> instead of '.patch'")), OPT_INTEGER(0, "start-number", &start_number, N_("start numbering patches at <n> instead of 1")), - OPT_INTEGER('v', "reroll-count", &reroll_count, + OPT_STRING('v', "reroll-count", &reroll_count, N_("reroll-count"), N_("mark the series as Nth re-roll")), OPT_INTEGER(0, "filename-max-length", &fmt_patch_name_max, N_("max length of output filename")), @@ -1862,9 +1870,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (cover_from_description_arg) cover_from_description_mode = parse_cover_from_description(cover_from_description_arg); - if (0 < reroll_count) { + if (reroll_count) { struct strbuf sprefix = STRBUF_INIT; - strbuf_addf(&sprefix, "%s v%d", + + strbuf_addf(&sprefix, "%s v%s", rev.subject_prefix, reroll_count); rev.reroll_count = reroll_count; rev.subject_prefix = strbuf_detach(&sprefix, NULL); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index f6f9e48..45cc3b2 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -12,6 +12,7 @@ #include "dir.h" #include "builtin.h" #include "tree.h" +#include "cache-tree.h" #include "parse-options.h" #include "resolve-undo.h" #include "string-list.h" @@ -56,7 +57,7 @@ static const char *tag_modified = ""; static const char *tag_skip_worktree = ""; static const char *tag_resolve_undo = ""; -static void write_eolinfo(const struct index_state *istate, +static void write_eolinfo(struct index_state *istate, const struct cache_entry *ce, const char *path) { if (show_eol) { @@ -121,7 +122,7 @@ static void print_debug(const struct cache_entry *ce) } } -static void show_dir_entry(const struct index_state *istate, +static void show_dir_entry(struct index_state *istate, const char *tag, struct dir_entry *ent) { int len = max_prefix_len; @@ -138,7 +139,7 @@ static void show_dir_entry(const struct index_state *istate, write_name(ent->name); } -static void show_other_files(const struct index_state *istate, +static void show_other_files(struct index_state *istate, const struct dir_struct *dir) { int i; @@ -151,7 +152,7 @@ static void show_other_files(const struct index_state *istate, } } -static void show_killed_files(const struct index_state *istate, +static void show_killed_files(struct index_state *istate, const struct dir_struct *dir) { int i; @@ -209,7 +210,7 @@ static void show_submodule(struct repository *superproject, { struct repository subrepo; const struct submodule *sub = submodule_from_path(superproject, - &null_oid, path); + null_oid(), path); if (repo_submodule_init(&subrepo, superproject, sub)) return; @@ -253,7 +254,7 @@ static void show_ce(struct repository *repo, struct dir_struct *dir, } } -static void show_ru_info(const struct index_state *istate) +static void show_ru_info(struct index_state *istate) { struct string_list_item *item; @@ -316,6 +317,8 @@ static void show_files(struct repository *repo, struct dir_struct *dir) if (!(show_cached || show_stage || show_deleted || show_modified)) return; + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(repo->index); for (i = 0; i < repo->index->cache_nr; i++) { const struct cache_entry *ce = repo->index->cache[i]; struct stat st; @@ -420,6 +423,53 @@ static int get_common_prefix_len(const char *common_prefix) return common_prefix_len; } +static int read_one_entry_opt(struct index_state *istate, + const struct object_id *oid, + struct strbuf *base, + const char *pathname, + unsigned mode, int opt) +{ + int len; + struct cache_entry *ce; + + if (S_ISDIR(mode)) + return READ_TREE_RECURSIVE; + + len = strlen(pathname); + ce = make_empty_cache_entry(istate, base->len + len); + + ce->ce_mode = create_ce_mode(mode); + ce->ce_flags = create_ce_flags(1); + ce->ce_namelen = base->len + len; + memcpy(ce->name, base->buf, base->len); + memcpy(ce->name + base->len, pathname, len+1); + oidcpy(&ce->oid, oid); + return add_index_entry(istate, ce, opt); +} + +static int read_one_entry(const struct object_id *oid, struct strbuf *base, + const char *pathname, unsigned mode, + void *context) +{ + struct index_state *istate = context; + return read_one_entry_opt(istate, oid, base, pathname, + mode, + ADD_CACHE_OK_TO_ADD|ADD_CACHE_SKIP_DFCHECK); +} + +/* + * This is used when the caller knows there is no existing entries at + * the stage that will conflict with the entry being added. + */ +static int read_one_entry_quick(const struct object_id *oid, struct strbuf *base, + const char *pathname, unsigned mode, + void *context) +{ + struct index_state *istate = context; + return read_one_entry_opt(istate, oid, base, pathname, + mode, ADD_CACHE_JUST_APPEND); +} + /* * Read the tree specified with --with-tree option * (typically, HEAD) into stage #1 and then @@ -436,6 +486,8 @@ void overlay_tree_on_index(struct index_state *istate, struct pathspec pathspec; struct cache_entry *last_stage0 = NULL; int i; + read_tree_fn_t fn = NULL; + int err; if (get_oid(tree_name, &oid)) die("tree-ish %s not found.", tree_name); @@ -444,6 +496,8 @@ void overlay_tree_on_index(struct index_state *istate, die("bad tree-ish %s", tree_name); /* Hoist the unmerged entries up to stage #3 to make room */ + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(istate); for (i = 0; i < istate->cache_nr; i++) { struct cache_entry *ce = istate->cache[i]; if (!ce_stage(ce)) @@ -458,9 +512,32 @@ void overlay_tree_on_index(struct index_state *istate, PATHSPEC_PREFER_CWD, prefix, matchbuf); } else memset(&pathspec, 0, sizeof(pathspec)); - if (read_tree(the_repository, tree, 1, &pathspec, istate)) + + /* + * See if we have cache entry at the stage. If so, + * do it the original slow way, otherwise, append and then + * sort at the end. + */ + for (i = 0; !fn && i < istate->cache_nr; i++) { + const struct cache_entry *ce = istate->cache[i]; + if (ce_stage(ce) == 1) + fn = read_one_entry; + } + + if (!fn) + fn = read_one_entry_quick; + err = read_tree(the_repository, tree, &pathspec, fn, istate); + if (err) die("unable to read tree entries %s", tree_name); + /* + * Sort the cache entry -- we need to nuke the cache tree, though. + */ + if (fn == read_one_entry_quick) { + cache_tree_free(&istate->cache_tree); + QSORT(istate->cache, istate->cache_nr, cmp_cache_name_compare); + } + for (i = 0; i < istate->cache_nr; i++) { struct cache_entry *ce = istate->cache[i]; switch (ce_stage(ce)) { @@ -530,7 +607,7 @@ static int option_parse_exclude_standard(const struct option *opt, int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) { int require_work_tree = 0, show_tag = 0, i; - const char *max_prefix; + char *max_prefix; struct dir_struct dir; struct pattern_list *pl; struct string_list exclude_list = STRING_LIST_INIT_NODUP; @@ -675,6 +752,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) if (pathspec.nr && error_unmatch) ps_matched = xcalloc(pathspec.nr, 1); + if ((dir.flags & DIR_SHOW_IGNORED) && !show_others && !show_cached) + die("ls-files -i must be used with either -o or -c"); + if ((dir.flags & DIR_SHOW_IGNORED) && !exc_given) die("ls-files --ignored needs some exclude pattern"); @@ -708,5 +788,6 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) } dir_clear(&dir); + free(max_prefix); return 0; } diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c index abfa984..1794548 100644 --- a/builtin/ls-remote.c +++ b/builtin/ls-remote.c @@ -124,8 +124,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) int hash_algo = hash_algo_by_ptr(transport_get_hash_algo(transport)); repo_set_hash_algo(the_repository, hash_algo); } - if (transport_disconnect(transport)) - return 1; if (!dest && !quiet) fprintf(stderr, "From %s\n", *remote->url); @@ -151,5 +149,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix) } ref_array_clear(&ref_array); + if (transport_disconnect(transport)) + return 1; return status; } diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 7cad3f2..3a44263 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -62,7 +62,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname) } static int show_tree(const struct object_id *oid, struct strbuf *base, - const char *pathname, unsigned mode, int stage, void *context) + const char *pathname, unsigned mode, void *context) { int retval = 0; int baselen; @@ -185,6 +185,6 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) tree = parse_tree_indirect(&oid); if (!tree) die("not a tree object"); - return !!read_tree_recursive(the_repository, tree, "", 0, 0, - &pathspec, show_tree, NULL); + return !!read_tree(the_repository, tree, + &pathspec, show_tree, NULL); } diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c index cfb667a..01d16ef 100644 --- a/builtin/mailinfo.c +++ b/builtin/mailinfo.c @@ -7,54 +7,103 @@ #include "utf8.h" #include "strbuf.h" #include "mailinfo.h" +#include "parse-options.h" -static const char mailinfo_usage[] = - "git mailinfo [-k | -b] [-m | --message-id] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] <msg> <patch> < mail >info"; +static const char * const mailinfo_usage[] = { + /* TRANSLATORS: keep <> in "<" mail ">" info. */ + N_("git mailinfo [<options>] <msg> <patch> < mail >info"), + NULL, +}; + +struct metainfo_charset +{ + enum { + CHARSET_DEFAULT, + CHARSET_NO_REENCODE, + CHARSET_EXPLICIT, + } policy; + const char *charset; +}; + +static int parse_opt_explicit_encoding(const struct option *opt, + const char *arg, int unset) +{ + struct metainfo_charset *meta_charset = opt->value; + + BUG_ON_OPT_NEG(unset); + + meta_charset->policy = CHARSET_EXPLICIT; + meta_charset->charset = arg; + + return 0; +} + +static int parse_opt_quoted_cr(const struct option *opt, const char *arg, int unset) +{ + BUG_ON_OPT_NEG(unset); + + if (mailinfo_parse_quoted_cr_action(arg, opt->value) != 0) + return error(_("bad action '%s' for '%s'"), arg, "--quoted-cr"); + return 0; +} int cmd_mailinfo(int argc, const char **argv, const char *prefix) { - const char *def_charset; + struct metainfo_charset meta_charset; struct mailinfo mi; int status; char *msgfile, *patchfile; + struct option options[] = { + OPT_BOOL('k', NULL, &mi.keep_subject, N_("keep subject")), + OPT_BOOL('b', NULL, &mi.keep_non_patch_brackets_in_subject, + N_("keep non patch brackets in subject")), + OPT_BOOL('m', "message-id", &mi.add_message_id, + N_("copy Message-ID to the end of commit message")), + OPT_SET_INT_F('u', NULL, &meta_charset.policy, + N_("re-code metadata to i18n.commitEncoding"), + CHARSET_DEFAULT, PARSE_OPT_NONEG), + OPT_SET_INT_F('n', NULL, &meta_charset.policy, + N_("disable charset re-coding of metadata"), + CHARSET_NO_REENCODE, PARSE_OPT_NONEG), + OPT_CALLBACK_F(0, "encoding", &meta_charset, N_("encoding"), + N_("re-code metadata to this encoding"), + PARSE_OPT_NONEG, parse_opt_explicit_encoding), + OPT_BOOL(0, "scissors", &mi.use_scissors, N_("use scissors")), + OPT_CALLBACK_F(0, "quoted-cr", &mi.quoted_cr, N_("<action>"), + N_("action when quoted CR is found"), + PARSE_OPT_NONEG, parse_opt_quoted_cr), + OPT_HIDDEN_BOOL(0, "inbody-headers", &mi.use_inbody_headers, + N_("use headers in message's body")), + OPT_END() + }; + setup_mailinfo(&mi); + meta_charset.policy = CHARSET_DEFAULT; - def_charset = get_commit_output_encoding(); - mi.metainfo_charset = def_charset; - - while (1 < argc && argv[1][0] == '-') { - if (!strcmp(argv[1], "-k")) - mi.keep_subject = 1; - else if (!strcmp(argv[1], "-b")) - mi.keep_non_patch_brackets_in_subject = 1; - else if (!strcmp(argv[1], "-m") || !strcmp(argv[1], "--message-id")) - mi.add_message_id = 1; - else if (!strcmp(argv[1], "-u")) - mi.metainfo_charset = def_charset; - else if (!strcmp(argv[1], "-n")) - mi.metainfo_charset = NULL; - else if (starts_with(argv[1], "--encoding=")) - mi.metainfo_charset = argv[1] + 11; - else if (!strcmp(argv[1], "--scissors")) - mi.use_scissors = 1; - else if (!strcmp(argv[1], "--no-scissors")) - mi.use_scissors = 0; - else if (!strcmp(argv[1], "--no-inbody-headers")) - mi.use_inbody_headers = 0; - else - usage(mailinfo_usage); - argc--; argv++; - } + argc = parse_options(argc, argv, prefix, options, mailinfo_usage, 0); - if (argc != 3) - usage(mailinfo_usage); + if (argc != 2) + usage_with_options(mailinfo_usage, options); + + switch (meta_charset.policy) { + case CHARSET_DEFAULT: + mi.metainfo_charset = get_commit_output_encoding(); + break; + case CHARSET_NO_REENCODE: + mi.metainfo_charset = NULL; + break; + case CHARSET_EXPLICIT: + break; + default: + BUG("invalid meta_charset.policy"); + } mi.input = stdin; mi.output = stdout; - msgfile = prefix_filename(prefix, argv[1]); - patchfile = prefix_filename(prefix, argv[2]); + msgfile = prefix_filename(prefix, argv[0]); + patchfile = prefix_filename(prefix, argv[1]); status = !!mailinfo(&mi, msgfile, patchfile); clear_mailinfo(&mi); diff --git a/builtin/merge-index.c b/builtin/merge-index.c index 38ea6ad..c0383fe 100644 --- a/builtin/merge-index.c +++ b/builtin/merge-index.c @@ -58,6 +58,8 @@ static void merge_one_path(const char *path) static void merge_all(void) { int i; + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) { const struct cache_entry *ce = active_cache[i]; if (!ce_stage(ce)) @@ -80,6 +82,9 @@ int cmd_merge_index(int argc, const char **argv, const char *prefix) read_cache(); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); + i = 1; if (!strcmp(argv[i], "-o")) { one_shot = 1; diff --git a/builtin/merge.c b/builtin/merge.c index 3886195..eddb8ae 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -393,10 +393,14 @@ static void restore_state(const struct object_id *head, } /* This is called when no merge was necessary. */ -static void finish_up_to_date(const char *msg) +static void finish_up_to_date(void) { - if (verbosity >= 0) - printf("%s%s\n", squash ? _(" (nothing to squash)") : "", msg); + if (verbosity >= 0) { + if (squash) + puts(_("Already up to date. (nothing to squash)")); + else + puts(_("Already up to date.")); + } remove_merge_branch_state(the_repository); } @@ -1522,7 +1526,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * If head can reach all the merge then we are up to date. * but first the most common case of merging one remote. */ - finish_up_to_date(_("Already up to date.")); + finish_up_to_date(); goto done; } else if (fast_forward != FF_NO && !remoteheads->next && !common->next && @@ -1610,7 +1614,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) } } if (up_to_date) { - finish_up_to_date(_("Already up to date. Yeeah!")); + finish_up_to_date(); goto done; } } diff --git a/builtin/mktag.c b/builtin/mktag.c index 41a399a..dddcccd 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -14,15 +14,12 @@ static int option_strict = 1; static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT; -static int mktag_config(const char *var, const char *value, void *cb) -{ - return fsck_config_internal(var, value, cb, &fsck_options); -} - static int mktag_fsck_error_func(struct fsck_options *o, const struct object_id *oid, enum object_type object_type, - int msg_type, const char *message) + enum fsck_msg_type msg_type, + enum fsck_msg_id msg_id, + const char *message) { switch (msg_type) { case FSCK_WARN: @@ -91,9 +88,10 @@ int cmd_mktag(int argc, const char **argv, const char *prefix) die_errno(_("could not read from stdin")); fsck_options.error_func = mktag_fsck_error_func; - fsck_set_msg_type(&fsck_options, "extraheaderentry", "warn"); + fsck_set_msg_type_from_ids(&fsck_options, FSCK_MSG_EXTRA_HEADER_ENTRY, + FSCK_WARN); /* config might set fsck.extraHeaderEntry=* again */ - git_config(mktag_config, NULL); + git_config(git_fsck_config, &fsck_options); if (fsck_tag_standalone(NULL, buf.buf, buf.len, &fsck_options, &tagged_oid, &tagged_type)) die(_("tag on stdin did not pass our strict fsck check")); diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c index 5bf88cd..5d3ea44 100644 --- a/builtin/multi-pack-index.c +++ b/builtin/multi-pack-index.c @@ -4,67 +4,181 @@ #include "parse-options.h" #include "midx.h" #include "trace2.h" +#include "object-store.h" +#define BUILTIN_MIDX_WRITE_USAGE \ + N_("git multi-pack-index [<options>] write [--preferred-pack=<pack>]") + +#define BUILTIN_MIDX_VERIFY_USAGE \ + N_("git multi-pack-index [<options>] verify") + +#define BUILTIN_MIDX_EXPIRE_USAGE \ + N_("git multi-pack-index [<options>] expire") + +#define BUILTIN_MIDX_REPACK_USAGE \ + N_("git multi-pack-index [<options>] repack [--batch-size=<size>]") + +static char const * const builtin_multi_pack_index_write_usage[] = { + BUILTIN_MIDX_WRITE_USAGE, + NULL +}; +static char const * const builtin_multi_pack_index_verify_usage[] = { + BUILTIN_MIDX_VERIFY_USAGE, + NULL +}; +static char const * const builtin_multi_pack_index_expire_usage[] = { + BUILTIN_MIDX_EXPIRE_USAGE, + NULL +}; +static char const * const builtin_multi_pack_index_repack_usage[] = { + BUILTIN_MIDX_REPACK_USAGE, + NULL +}; static char const * const builtin_multi_pack_index_usage[] = { - N_("git multi-pack-index [<options>] (write|verify|expire|repack --batch-size=<size>)"), + BUILTIN_MIDX_WRITE_USAGE, + BUILTIN_MIDX_VERIFY_USAGE, + BUILTIN_MIDX_EXPIRE_USAGE, + BUILTIN_MIDX_REPACK_USAGE, NULL }; static struct opts_multi_pack_index { const char *object_dir; + const char *preferred_pack; unsigned long batch_size; - int progress; + unsigned flags; } opts; -int cmd_multi_pack_index(int argc, const char **argv, - const char *prefix) +static struct option common_opts[] = { + OPT_FILENAME(0, "object-dir", &opts.object_dir, + N_("object directory containing set of packfile and pack-index pairs")), + OPT_BIT(0, "progress", &opts.flags, N_("force progress reporting"), MIDX_PROGRESS), + OPT_END(), +}; + +static struct option *add_common_options(struct option *prev) { - unsigned flags = 0; + return parse_options_concat(common_opts, prev); +} + +static int cmd_multi_pack_index_write(int argc, const char **argv) +{ + struct option *options; + static struct option builtin_multi_pack_index_write_options[] = { + OPT_STRING(0, "preferred-pack", &opts.preferred_pack, + N_("preferred-pack"), + N_("pack for reuse when computing a multi-pack bitmap")), + OPT_END(), + }; + + options = add_common_options(builtin_multi_pack_index_write_options); + + trace2_cmd_mode(argv[0]); - static struct option builtin_multi_pack_index_options[] = { - OPT_FILENAME(0, "object-dir", &opts.object_dir, - N_("object directory containing set of packfile and pack-index pairs")), - OPT_BOOL(0, "progress", &opts.progress, N_("force progress reporting")), + argc = parse_options(argc, argv, NULL, + options, builtin_multi_pack_index_write_usage, + PARSE_OPT_KEEP_UNKNOWN); + if (argc) + usage_with_options(builtin_multi_pack_index_write_usage, + options); + + FREE_AND_NULL(options); + + return write_midx_file(opts.object_dir, opts.preferred_pack, + opts.flags); +} + +static int cmd_multi_pack_index_verify(int argc, const char **argv) +{ + struct option *options = common_opts; + + trace2_cmd_mode(argv[0]); + + argc = parse_options(argc, argv, NULL, + options, builtin_multi_pack_index_verify_usage, + PARSE_OPT_KEEP_UNKNOWN); + if (argc) + usage_with_options(builtin_multi_pack_index_verify_usage, + options); + + return verify_midx_file(the_repository, opts.object_dir, opts.flags); +} + +static int cmd_multi_pack_index_expire(int argc, const char **argv) +{ + struct option *options = common_opts; + + trace2_cmd_mode(argv[0]); + + argc = parse_options(argc, argv, NULL, + options, builtin_multi_pack_index_expire_usage, + PARSE_OPT_KEEP_UNKNOWN); + if (argc) + usage_with_options(builtin_multi_pack_index_expire_usage, + options); + + return expire_midx_packs(the_repository, opts.object_dir, opts.flags); +} + +static int cmd_multi_pack_index_repack(int argc, const char **argv) +{ + struct option *options; + static struct option builtin_multi_pack_index_repack_options[] = { OPT_MAGNITUDE(0, "batch-size", &opts.batch_size, N_("during repack, collect pack-files of smaller size into a batch that is larger than this size")), OPT_END(), }; + options = add_common_options(builtin_multi_pack_index_repack_options); + + trace2_cmd_mode(argv[0]); + + argc = parse_options(argc, argv, NULL, + options, + builtin_multi_pack_index_repack_usage, + PARSE_OPT_KEEP_UNKNOWN); + if (argc) + usage_with_options(builtin_multi_pack_index_repack_usage, + options); + + FREE_AND_NULL(options); + + return midx_repack(the_repository, opts.object_dir, + (size_t)opts.batch_size, opts.flags); +} + +int cmd_multi_pack_index(int argc, const char **argv, + const char *prefix) +{ + struct option *builtin_multi_pack_index_options = common_opts; + git_config(git_default_config, NULL); - opts.progress = isatty(2); + if (isatty(2)) + opts.flags |= MIDX_PROGRESS; argc = parse_options(argc, argv, prefix, builtin_multi_pack_index_options, - builtin_multi_pack_index_usage, 0); + builtin_multi_pack_index_usage, + PARSE_OPT_STOP_AT_NON_OPTION); if (!opts.object_dir) opts.object_dir = get_object_directory(); - if (opts.progress) - flags |= MIDX_PROGRESS; if (argc == 0) + goto usage; + + if (!strcmp(argv[0], "repack")) + return cmd_multi_pack_index_repack(argc, argv); + else if (!strcmp(argv[0], "write")) + return cmd_multi_pack_index_write(argc, argv); + else if (!strcmp(argv[0], "verify")) + return cmd_multi_pack_index_verify(argc, argv); + else if (!strcmp(argv[0], "expire")) + return cmd_multi_pack_index_expire(argc, argv); + else { +usage: + error(_("unrecognized subcommand: %s"), argv[0]); usage_with_options(builtin_multi_pack_index_usage, builtin_multi_pack_index_options); - - if (argc > 1) { - die(_("too many arguments")); - return 1; } - - trace2_cmd_mode(argv[0]); - - if (!strcmp(argv[0], "repack")) - return midx_repack(the_repository, opts.object_dir, - (size_t)opts.batch_size, flags); - if (opts.batch_size) - die(_("--batch-size option is only for 'repack' subcommand")); - - if (!strcmp(argv[0], "write")) - return write_midx_file(opts.object_dir, flags); - if (!strcmp(argv[0], "verify")) - return verify_midx_file(the_repository, opts.object_dir, flags); - if (!strcmp(argv[0], "expire")) - return expire_midx_packs(the_repository, opts.object_dir, flags); - - die(_("unrecognized subcommand: %s"), argv[0]); } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 4bb6026..de00adb 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -37,6 +37,134 @@ #include "shallow.h" #include "promisor-remote.h" +/* + * Objects we are going to pack are collected in the `to_pack` structure. + * It contains an array (dynamically expanded) of the object data, and a map + * that can resolve SHA1s to their position in the array. + */ +static struct packing_data to_pack; + +static inline struct object_entry *oe_delta( + const struct packing_data *pack, + const struct object_entry *e) +{ + if (!e->delta_idx) + return NULL; + if (e->ext_base) + return &pack->ext_bases[e->delta_idx - 1]; + else + return &pack->objects[e->delta_idx - 1]; +} + +static inline unsigned long oe_delta_size(struct packing_data *pack, + const struct object_entry *e) +{ + if (e->delta_size_valid) + return e->delta_size_; + + /* + * pack->delta_size[] can't be NULL because oe_set_delta_size() + * must have been called when a new delta is saved with + * oe_set_delta(). + * If oe_delta() returns NULL (i.e. default state, which means + * delta_size_valid is also false), then the caller must never + * call oe_delta_size(). + */ + return pack->delta_size[e - pack->objects]; +} + +unsigned long oe_get_size_slow(struct packing_data *pack, + const struct object_entry *e); + +static inline unsigned long oe_size(struct packing_data *pack, + const struct object_entry *e) +{ + if (e->size_valid) + return e->size_; + + return oe_get_size_slow(pack, e); +} + +static inline void oe_set_delta(struct packing_data *pack, + struct object_entry *e, + struct object_entry *delta) +{ + if (delta) + e->delta_idx = (delta - pack->objects) + 1; + else + e->delta_idx = 0; +} + +static inline struct object_entry *oe_delta_sibling( + const struct packing_data *pack, + const struct object_entry *e) +{ + if (e->delta_sibling_idx) + return &pack->objects[e->delta_sibling_idx - 1]; + return NULL; +} + +static inline struct object_entry *oe_delta_child( + const struct packing_data *pack, + const struct object_entry *e) +{ + if (e->delta_child_idx) + return &pack->objects[e->delta_child_idx - 1]; + return NULL; +} + +static inline void oe_set_delta_child(struct packing_data *pack, + struct object_entry *e, + struct object_entry *delta) +{ + if (delta) + e->delta_child_idx = (delta - pack->objects) + 1; + else + e->delta_child_idx = 0; +} + +static inline void oe_set_delta_sibling(struct packing_data *pack, + struct object_entry *e, + struct object_entry *delta) +{ + if (delta) + e->delta_sibling_idx = (delta - pack->objects) + 1; + else + e->delta_sibling_idx = 0; +} + +static inline void oe_set_size(struct packing_data *pack, + struct object_entry *e, + unsigned long size) +{ + if (size < pack->oe_size_limit) { + e->size_ = size; + e->size_valid = 1; + } else { + e->size_valid = 0; + if (oe_get_size_slow(pack, e) != size) + BUG("'size' is supposed to be the object size!"); + } +} + +static inline void oe_set_delta_size(struct packing_data *pack, + struct object_entry *e, + unsigned long size) +{ + if (size < pack->oe_delta_size_limit) { + e->delta_size_ = size; + e->delta_size_valid = 1; + } else { + packing_data_lock(pack); + if (!pack->delta_size) + ALLOC_ARRAY(pack->delta_size, pack->nr_alloc); + packing_data_unlock(pack); + + pack->delta_size[e - pack->objects] = size; + e->delta_size_valid = 0; + } +} + #define IN_PACK(obj) oe_in_pack(&to_pack, obj) #define SIZE(obj) oe_size(&to_pack, obj) #define SET_SIZE(obj,size) oe_set_size(&to_pack, obj, size) @@ -56,13 +184,6 @@ static const char *pack_usage[] = { NULL }; -/* - * Objects we are going to pack are collected in the `to_pack` structure. - * It contains an array (dynamically expanded) of the object data, and a map - * that can resolve SHA1s to their position in the array. - */ -static struct packing_data to_pack; - static struct pack_idx_entry **written_list; static uint32_t nr_result, nr_written, nr_seen; static struct bitmap_index *bitmap_git; @@ -301,6 +422,17 @@ static void copy_pack_data(struct hashfile *f, } } +static inline int oe_size_greater_than(struct packing_data *pack, + const struct object_entry *lhs, + unsigned long rhs) +{ + if (lhs->size_valid) + return lhs->size_ > rhs; + if (rhs < pack->oe_size_limit) /* rhs < 2^x <= lhs ? */ + return 1; + return oe_get_size_slow(pack, lhs) > rhs; +} + /* Return 0 if we will bust the pack-size limit */ static unsigned long write_no_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) @@ -642,6 +774,14 @@ static int mark_tagged(const char *path, const struct object_id *oid, int flag, return 0; } +static inline unsigned char oe_layer(struct packing_data *pack, + struct object_entry *e) +{ + if (!pack->layer) + return 0; + return pack->layer[e - pack->objects]; +} + static inline void add_to_write_order(struct object_entry **wo, unsigned int *endp, struct object_entry *e) @@ -815,8 +955,8 @@ static struct reused_chunk { /* The offset of the first object of this chunk in the original * packfile. */ off_t original; - /* The offset of the first object of this chunk in the generated - * packfile minus "original". */ + /* The difference for "original" minus the offset of the first object of + * this chunk in the generated packfile. */ off_t difference; } *reused_chunks; static int reused_chunks_nr; @@ -1030,7 +1170,7 @@ static void write_pack_file(void) write_order = compute_write_order(); do { - struct object_id oid; + unsigned char hash[GIT_MAX_RAWSZ]; char *pack_tmp_name = NULL; if (pack_to_stdout) @@ -1059,13 +1199,13 @@ static void write_pack_file(void) * If so, rewrite it like in fast-import */ if (pack_to_stdout) { - finalize_hashfile(f, oid.hash, CSUM_HASH_IN_STREAM | CSUM_CLOSE); + finalize_hashfile(f, hash, CSUM_HASH_IN_STREAM | CSUM_CLOSE); } else if (nr_written == nr_remaining) { - finalize_hashfile(f, oid.hash, CSUM_HASH_IN_STREAM | CSUM_FSYNC | CSUM_CLOSE); + finalize_hashfile(f, hash, CSUM_HASH_IN_STREAM | CSUM_FSYNC | CSUM_CLOSE); } else { - int fd = finalize_hashfile(f, oid.hash, 0); - fixup_pack_header_footer(fd, oid.hash, pack_tmp_name, - nr_written, oid.hash, offset); + int fd = finalize_hashfile(f, hash, 0); + fixup_pack_header_footer(fd, hash, pack_tmp_name, + nr_written, hash, offset); close(fd); if (write_bitmap_index) { if (write_bitmap_index != WRITE_BITMAP_QUIET) @@ -1100,17 +1240,17 @@ static void write_pack_file(void) strbuf_addf(&tmpname, "%s-", base_name); if (write_bitmap_index) { - bitmap_writer_set_checksum(oid.hash); + bitmap_writer_set_checksum(hash); bitmap_writer_build_type_index( &to_pack, written_list, nr_written); } finish_tmp_packfile(&tmpname, pack_tmp_name, written_list, nr_written, - &pack_idx_opts, oid.hash); + &pack_idx_opts, hash); if (write_bitmap_index) { - strbuf_addf(&tmpname, "%s.bitmap", oid_to_hex(&oid)); + strbuf_addf(&tmpname, "%s.bitmap", hash_to_hex(hash)); stop_progress(&progress_state); @@ -1124,7 +1264,7 @@ static void write_pack_file(void) strbuf_release(&tmpname); free(pack_tmp_name); - puts(oid_to_hex(&oid)); + puts(hash_to_hex(hash)); } /* mark written objects as written to previous pack */ @@ -1188,7 +1328,8 @@ static int have_duplicate_entry(const struct object_id *oid, return 1; } -static int want_found_object(int exclude, struct packed_git *p) +static int want_found_object(const struct object_id *oid, int exclude, + struct packed_git *p) { if (exclude) return 1; @@ -1204,27 +1345,82 @@ static int want_found_object(int exclude, struct packed_git *p) * make sure no copy of this object appears in _any_ pack that makes us * to omit the object, so we need to check all the packs. * - * We can however first check whether these options can possible matter; + * We can however first check whether these options can possibly matter; * if they do not matter we know we want the object in generated pack. * Otherwise, we signal "-1" at the end to tell the caller that we do * not know either way, and it needs to check more packs. */ - if (!ignore_packed_keep_on_disk && - !ignore_packed_keep_in_core && - (!local || !have_non_local_packs)) - return 1; + /* + * Objects in packs borrowed from elsewhere are discarded regardless of + * if they appear in other packs that weren't borrowed. + */ if (local && !p->pack_local) return 0; - if (p->pack_local && - ((ignore_packed_keep_on_disk && p->pack_keep) || - (ignore_packed_keep_in_core && p->pack_keep_in_core))) - return 0; + + /* + * Then handle .keep first, as we have a fast(er) path there. + */ + if (ignore_packed_keep_on_disk || ignore_packed_keep_in_core) { + /* + * Set the flags for the kept-pack cache to be the ones we want + * to ignore. + * + * That is, if we are ignoring objects in on-disk keep packs, + * then we want to search through the on-disk keep and ignore + * the in-core ones. + */ + unsigned flags = 0; + if (ignore_packed_keep_on_disk) + flags |= ON_DISK_KEEP_PACKS; + if (ignore_packed_keep_in_core) + flags |= IN_CORE_KEEP_PACKS; + + if (ignore_packed_keep_on_disk && p->pack_keep) + return 0; + if (ignore_packed_keep_in_core && p->pack_keep_in_core) + return 0; + if (has_object_kept_pack(oid, flags)) + return 0; + } + + /* + * At this point we know definitively that either we don't care about + * keep-packs, or the object is not in one. Keep checking other + * conditions... + */ + if (!local || !have_non_local_packs) + return 1; /* we don't know yet; keep looking for more packs */ return -1; } +static int want_object_in_pack_one(struct packed_git *p, + const struct object_id *oid, + int exclude, + struct packed_git **found_pack, + off_t *found_offset) +{ + off_t offset; + + if (p == *found_pack) + offset = *found_offset; + else + offset = find_pack_entry_one(oid->hash, p); + + if (offset) { + if (!*found_pack) { + if (!is_pack_valid(p)) + return -1; + *found_offset = offset; + *found_pack = p; + } + return want_found_object(oid, exclude, p); + } + return -1; +} + /* * Check whether we want the object in the pack (e.g., we do not want * objects found in non-local stores if the "--local" option was used). @@ -1252,7 +1448,7 @@ static int want_object_in_pack(const struct object_id *oid, * are present we will determine the answer right now. */ if (*found_pack) { - want = want_found_object(exclude, *found_pack); + want = want_found_object(oid, exclude, *found_pack); if (want != -1) return want; } @@ -1260,51 +1456,20 @@ static int want_object_in_pack(const struct object_id *oid, for (m = get_multi_pack_index(the_repository); m; m = m->next) { struct pack_entry e; if (fill_midx_entry(the_repository, oid, &e, m)) { - struct packed_git *p = e.p; - off_t offset; - - if (p == *found_pack) - offset = *found_offset; - else - offset = find_pack_entry_one(oid->hash, p); - - if (offset) { - if (!*found_pack) { - if (!is_pack_valid(p)) - continue; - *found_offset = offset; - *found_pack = p; - } - want = want_found_object(exclude, p); - if (want != -1) - return want; - } + want = want_object_in_pack_one(e.p, oid, exclude, found_pack, found_offset); + if (want != -1) + return want; } } list_for_each(pos, get_packed_git_mru(the_repository)) { struct packed_git *p = list_entry(pos, struct packed_git, mru); - off_t offset; - - if (p == *found_pack) - offset = *found_offset; - else - offset = find_pack_entry_one(oid->hash, p); - - if (offset) { - if (!*found_pack) { - if (!is_pack_valid(p)) - continue; - *found_offset = offset; - *found_pack = p; - } - want = want_found_object(exclude, p); - if (!exclude && want > 0) - list_move(&p->mru, - get_packed_git_mru(the_repository)); - if (want != -1) - return want; - } + want = want_object_in_pack_one(p, oid, exclude, found_pack, found_offset); + if (!exclude && want > 0) + list_move(&p->mru, + get_packed_git_mru(the_repository)); + if (want != -1) + return want; } if (uri_protocols.nr) { @@ -2206,6 +2371,26 @@ static pthread_mutex_t progress_mutex; * progress_mutex for protection. */ +static inline int oe_size_less_than(struct packing_data *pack, + const struct object_entry *lhs, + unsigned long rhs) +{ + if (lhs->size_valid) + return lhs->size_ < rhs; + if (rhs < pack->oe_size_limit) /* rhs < 2^x <= lhs ? */ + return 0; + return oe_get_size_slow(pack, lhs) < rhs; +} + +static inline void oe_set_tree_depth(struct packing_data *pack, + struct object_entry *e, + unsigned int tree_depth) +{ + if (!pack->tree_depth) + CALLOC_ARRAY(pack->tree_depth, pack->nr_alloc); + pack->tree_depth[e - pack->objects] = tree_depth; +} + /* * Return the size of the object without doing any delta * reconstruction (so non-deltas are true object sizes, but deltas @@ -2986,6 +3171,191 @@ static int git_pack_config(const char *k, const char *v, void *cb) return git_default_config(k, v, cb); } +/* Counters for trace2 output when in --stdin-packs mode. */ +static int stdin_packs_found_nr; +static int stdin_packs_hints_nr; + +static int add_object_entry_from_pack(const struct object_id *oid, + struct packed_git *p, + uint32_t pos, + void *_data) +{ + struct rev_info *revs = _data; + struct object_info oi = OBJECT_INFO_INIT; + off_t ofs; + enum object_type type; + + display_progress(progress_state, ++nr_seen); + + if (have_duplicate_entry(oid, 0)) + return 0; + + ofs = nth_packed_object_offset(p, pos); + if (!want_object_in_pack(oid, 0, &p, &ofs)) + return 0; + + oi.typep = &type; + if (packed_object_info(the_repository, p, ofs, &oi) < 0) + die(_("could not get type of object %s in pack %s"), + oid_to_hex(oid), p->pack_name); + else if (type == OBJ_COMMIT) { + /* + * commits in included packs are used as starting points for the + * subsequent revision walk + */ + add_pending_oid(revs, NULL, oid, 0); + } + + stdin_packs_found_nr++; + + create_object_entry(oid, type, 0, 0, 0, p, ofs); + + return 0; +} + +static void show_commit_pack_hint(struct commit *commit, void *_data) +{ + /* nothing to do; commits don't have a namehash */ +} + +static void show_object_pack_hint(struct object *object, const char *name, + void *_data) +{ + struct object_entry *oe = packlist_find(&to_pack, &object->oid); + if (!oe) + return; + + /* + * Our 'to_pack' list was constructed by iterating all objects packed in + * included packs, and so doesn't have a non-zero hash field that you + * would typically pick up during a reachability traversal. + * + * Make a best-effort attempt to fill in the ->hash and ->no_try_delta + * here using a now in order to perhaps improve the delta selection + * process. + */ + oe->hash = pack_name_hash(name); + oe->no_try_delta = name && no_try_delta(name); + + stdin_packs_hints_nr++; +} + +static int pack_mtime_cmp(const void *_a, const void *_b) +{ + struct packed_git *a = ((const struct string_list_item*)_a)->util; + struct packed_git *b = ((const struct string_list_item*)_b)->util; + + /* + * order packs by descending mtime so that objects are laid out + * roughly as newest-to-oldest + */ + if (a->mtime < b->mtime) + return 1; + else if (b->mtime < a->mtime) + return -1; + else + return 0; +} + +static void read_packs_list_from_stdin(void) +{ + struct strbuf buf = STRBUF_INIT; + struct string_list include_packs = STRING_LIST_INIT_DUP; + struct string_list exclude_packs = STRING_LIST_INIT_DUP; + struct string_list_item *item = NULL; + + struct packed_git *p; + struct rev_info revs; + + repo_init_revisions(the_repository, &revs, NULL); + /* + * Use a revision walk to fill in the namehash of objects in the include + * packs. To save time, we'll avoid traversing through objects that are + * in excluded packs. + * + * That may cause us to avoid populating all of the namehash fields of + * all included objects, but our goal is best-effort, since this is only + * an optimization during delta selection. + */ + revs.no_kept_objects = 1; + revs.keep_pack_cache_flags |= IN_CORE_KEEP_PACKS; + revs.blob_objects = 1; + revs.tree_objects = 1; + revs.tag_objects = 1; + revs.ignore_missing_links = 1; + + while (strbuf_getline(&buf, stdin) != EOF) { + if (!buf.len) + continue; + + if (*buf.buf == '^') + string_list_append(&exclude_packs, buf.buf + 1); + else + string_list_append(&include_packs, buf.buf); + + strbuf_reset(&buf); + } + + string_list_sort(&include_packs); + string_list_sort(&exclude_packs); + + for (p = get_all_packs(the_repository); p; p = p->next) { + const char *pack_name = pack_basename(p); + + item = string_list_lookup(&include_packs, pack_name); + if (!item) + item = string_list_lookup(&exclude_packs, pack_name); + + if (item) + item->util = p; + } + + /* + * First handle all of the excluded packs, marking them as kept in-core + * so that later calls to add_object_entry() discards any objects that + * are also found in excluded packs. + */ + for_each_string_list_item(item, &exclude_packs) { + struct packed_git *p = item->util; + if (!p) + die(_("could not find pack '%s'"), item->string); + p->pack_keep_in_core = 1; + } + + /* + * Order packs by ascending mtime; use QSORT directly to access the + * string_list_item's ->util pointer, which string_list_sort() does not + * provide. + */ + QSORT(include_packs.items, include_packs.nr, pack_mtime_cmp); + + for_each_string_list_item(item, &include_packs) { + struct packed_git *p = item->util; + if (!p) + die(_("could not find pack '%s'"), item->string); + for_each_object_in_pack(p, + add_object_entry_from_pack, + &revs, + FOR_EACH_OBJECT_PACK_ORDER); + } + + if (prepare_revision_walk(&revs)) + die(_("revision walk setup failed")); + traverse_commit_list(&revs, + show_commit_pack_hint, + show_object_pack_hint, + NULL); + + trace2_data_intmax("pack-objects", the_repository, "stdin_packs_found", + stdin_packs_found_nr); + trace2_data_intmax("pack-objects", the_repository, "stdin_packs_hints", + stdin_packs_hints_nr); + + strbuf_release(&buf); + string_list_clear(&include_packs, 0); + string_list_clear(&exclude_packs, 0); +} + static void read_object_list_from_stdin(void) { char line[GIT_MAX_HEXSZ + 1 + PATH_MAX + 2]; @@ -3176,7 +3546,7 @@ static void add_objects_in_unpacked_packs(void) for (i = 0; i < p->num_objects; i++) { nth_packed_object_id(&oid, p, i); - o = lookup_unknown_object(&oid); + o = lookup_unknown_object(the_repository, &oid); if (!(o->flags & OBJECT_ADDED)) mark_in_pack_object(o, p, &in_pack); o->flags |= OBJECT_ADDED; @@ -3269,6 +3639,7 @@ static void loosen_unused_packed_objects(void) { struct packed_git *p; uint32_t i; + uint32_t loosened_objects_nr = 0; struct object_id oid; for (p = get_all_packs(the_repository); p; p = p->next) { @@ -3282,11 +3653,16 @@ static void loosen_unused_packed_objects(void) nth_packed_object_id(&oid, p, i); if (!packlist_find(&to_pack, &oid) && !has_sha1_pack_kept_or_nonlocal(&oid) && - !loosened_object_can_be_discarded(&oid, p->mtime)) + !loosened_object_can_be_discarded(&oid, p->mtime)) { if (force_object_loose(&oid, p->mtime)) die(_("unable to force loose object")); + loosened_objects_nr++; + } } } + + trace2_data_intmax("pack-objects", the_repository, + "loosen_unused_packed_objects/loosened", loosened_objects_nr); } /* @@ -3306,7 +3682,7 @@ static int pack_options_allow_reuse(void) static int get_object_list_from_bitmap(struct rev_info *revs) { - if (!(bitmap_git = prepare_bitmap_walk(revs, &filter_options))) + if (!(bitmap_git = prepare_bitmap_walk(revs, &filter_options, 0))) return -1; if (pack_options_allow_reuse() && @@ -3317,7 +3693,8 @@ static int get_object_list_from_bitmap(struct rev_info *revs) &reuse_packfile_bitmap)) { assert(reuse_packfile_objects); nr_result += reuse_packfile_objects; - display_progress(progress_state, nr_result); + nr_seen += reuse_packfile_objects; + display_progress(progress_state, nr_seen); } traverse_bitmap_commit_list(bitmap_git, revs, @@ -3337,6 +3714,37 @@ static void record_recent_commit(struct commit *commit, void *data) oid_array_append(&recent_objects, &commit->object.oid); } +static int mark_bitmap_preferred_tip(const char *refname, + const struct object_id *oid, int flags, + void *_data) +{ + struct object_id peeled; + struct object *object; + + if (!peel_iterated_oid(oid, &peeled)) + oid = &peeled; + + object = parse_object_or_die(oid, refname); + if (object->type == OBJ_COMMIT) + object->flags |= NEEDS_BITMAP; + + return 0; +} + +static void mark_bitmap_preferred_tips(void) +{ + struct string_list_item *item; + const struct string_list *preferred_tips; + + preferred_tips = bitmap_preferred_tips(the_repository); + if (!preferred_tips) + return; + + for_each_string_list_item(item, preferred_tips) { + for_each_ref_in(item->string, mark_bitmap_preferred_tip, NULL); + } +} + static void get_object_list(int ac, const char **av) { struct rev_info revs; @@ -3391,6 +3799,9 @@ static void get_object_list(int ac, const char **av) if (use_delta_islands) load_delta_islands(the_repository, progress); + if (write_bitmap_index) + mark_bitmap_preferred_tips(); + if (prepare_revision_walk(&revs)) die(_("revision walk setup failed")); mark_edges_uninteresting(&revs, show_edge, sparse); @@ -3489,6 +3900,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) struct strvec rp = STRVEC_INIT; int rev_list_unpacked = 0, rev_list_all = 0, rev_list_reflog = 0; int rev_list_index = 0; + int stdin_packs = 0; struct string_list keep_pack_list = STRING_LIST_INIT_NODUP; struct option pack_objects_options[] = { OPT_SET_INT('q', "quiet", &progress, @@ -3539,6 +3951,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) OPT_SET_INT_F(0, "indexed-objects", &rev_list_index, N_("include objects referred to by the index"), 1, PARSE_OPT_NONEG), + OPT_BOOL(0, "stdin-packs", &stdin_packs, + N_("read packs from stdin")), OPT_BOOL(0, "stdout", &pack_to_stdout, N_("output pack to stdout")), OPT_BOOL(0, "include-tag", &include_tag, @@ -3613,6 +4027,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (pack_to_stdout != !base_name || argc) usage_with_options(pack_usage, pack_objects_options); + if (depth < 0) + depth = 0; if (depth >= (1 << OE_DEPTH_BITS)) { warning(_("delta chain depth %d is too deep, forcing %d"), depth, (1 << OE_DEPTH_BITS) - 1); @@ -3623,6 +4039,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) (1U << OE_Z_DELTA_BITS) - 1); cache_max_small_delta_size = (1U << OE_Z_DELTA_BITS) - 1; } + if (window < 0) + window = 0; strvec_push(&rp, "pack-objects"); if (thin) { @@ -3645,7 +4063,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) use_internal_rev_list = 1; strvec_push(&rp, "--indexed-objects"); } - if (rev_list_unpacked) { + if (rev_list_unpacked && !stdin_packs) { use_internal_rev_list = 1; strvec_push(&rp, "--unpacked"); } @@ -3690,8 +4108,13 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (filter_options.choice) { if (!pack_to_stdout) die(_("cannot use --filter without --stdout")); + if (stdin_packs) + die(_("cannot use --filter with --stdin-packs")); } + if (stdin_packs && use_internal_rev_list) + die(_("cannot use internal rev list with --stdin-packs")); + /* * "soft" reasons not to use bitmaps - for on-disk repack by default we want * @@ -3750,7 +4173,13 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (progress) progress_state = start_progress(_("Enumerating objects"), 0); - if (!use_internal_rev_list) + if (stdin_packs) { + /* avoids adding objects in excluded packs */ + ignore_packed_keep_in_core = 1; + read_packs_list_from_stdin(); + if (rev_list_unpacked) + add_unreachable_loose_objects(); + } else if (!use_internal_rev_list) read_object_list_from_stdin(); else { get_object_list(rp.nr, rp.v); diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index 7102996..8bf5c0a 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -20,7 +20,7 @@ static int load_all_packs, verbose, alt_odb; struct llist_item { struct llist_item *next; - const struct object_id *oid; + struct object_id oid; }; static struct llist { struct llist_item *front; @@ -95,10 +95,10 @@ static struct llist * llist_copy(struct llist *list) static inline struct llist_item *llist_insert(struct llist *list, struct llist_item *after, - const struct object_id *oid) + const unsigned char *oid) { struct llist_item *new_item = llist_item_get(); - new_item->oid = oid; + oidread(&new_item->oid, oid); new_item->next = NULL; if (after != NULL) { @@ -118,7 +118,7 @@ static inline struct llist_item *llist_insert(struct llist *list, } static inline struct llist_item *llist_insert_back(struct llist *list, - const struct object_id *oid) + const unsigned char *oid) { return llist_insert(list, list->back, oid); } @@ -130,9 +130,9 @@ static inline struct llist_item *llist_insert_sorted_unique(struct llist *list, l = (hint == NULL) ? list->front : hint; while (l) { - int cmp = oidcmp(l->oid, oid); + int cmp = oidcmp(&l->oid, oid); if (cmp > 0) { /* we insert before this entry */ - return llist_insert(list, prev, oid); + return llist_insert(list, prev, oid->hash); } if (!cmp) { /* already exists */ return l; @@ -141,11 +141,11 @@ static inline struct llist_item *llist_insert_sorted_unique(struct llist *list, l = l->next; } /* insert at the end */ - return llist_insert_back(list, oid); + return llist_insert_back(list, oid->hash); } /* returns a pointer to an item in front of sha1 */ -static inline struct llist_item * llist_sorted_remove(struct llist *list, const struct object_id *oid, struct llist_item *hint) +static inline struct llist_item * llist_sorted_remove(struct llist *list, const unsigned char *oid, struct llist_item *hint) { struct llist_item *prev, *l; @@ -153,7 +153,7 @@ redo_from_start: l = (hint == NULL) ? list->front : hint; prev = NULL; while (l) { - const int cmp = oidcmp(l->oid, oid); + const int cmp = hashcmp(l->oid.hash, oid); if (cmp > 0) /* not in list, since sorted */ return prev; if (!cmp) { /* found */ @@ -188,7 +188,7 @@ static void llist_sorted_difference_inplace(struct llist *A, b = B->front; while (b) { - hint = llist_sorted_remove(A, b->oid, hint); + hint = llist_sorted_remove(A, b->oid.hash, hint); b = b->next; } } @@ -260,10 +260,10 @@ static void cmp_two_packs(struct pack_list *p1, struct pack_list *p2) /* cmp ~ p1 - p2 */ if (cmp == 0) { p1_hint = llist_sorted_remove(p1->unique_objects, - (const struct object_id *)(p1_base + p1_off), + p1_base + p1_off, p1_hint); p2_hint = llist_sorted_remove(p2->unique_objects, - (const struct object_id *)(p1_base + p1_off), + p1_base + p1_off, p2_hint); p1_off += p1_step; p2_off += p2_step; @@ -455,7 +455,7 @@ static void load_all_objects(void) l = pl->remaining_objects->front; while (l) { hint = llist_insert_sorted_unique(all_objects, - l->oid, hint); + &l->oid, hint); l = l->next; } pl = pl->next; @@ -521,7 +521,7 @@ static struct pack_list * add_pack(struct packed_git *p) base += 256 * 4 + ((p->index_version < 2) ? 4 : 8); step = the_hash_algo->rawsz + ((p->index_version < 2) ? 4 : 0); while (off < p->num_objects * step) { - llist_insert_back(l.remaining_objects, (const struct object_id *)(base + off)); + llist_insert_back(l.remaining_objects, base + off); off += step; } l.all_objects_size = l.remaining_objects->size; diff --git a/builtin/range-diff.c b/builtin/range-diff.c index 78bc9fa..5031884 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -25,7 +25,7 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix) struct option range_diff_options[] = { OPT_INTEGER(0, "creation-factor", &range_diff_opts.creation_factor, - N_("Percentage by which creation is weighted")), + N_("percentage by which creation is weighted")), OPT_BOOL(0, "no-dual-color", &simple_color, N_("use simple diff colors")), OPT_PASSTHRU_ARGV(0, "notes", &other_arg, diff --git a/builtin/rebase.c b/builtin/rebase.c index de400f9..12f0931 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -100,7 +100,6 @@ struct rebase_options { char *strategy, *strategy_opts; struct strbuf git_format_patch_opt; int reschedule_failed_exec; - int use_legacy_rebase; int reapply_cherry_picks; int fork_point; }; @@ -486,7 +485,7 @@ static const char * const builtin_rebase_interactive_usage[] = { int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) { struct rebase_options opts = REBASE_OPTIONS_INIT; - struct object_id squash_onto = null_oid; + struct object_id squash_onto = *null_oid(); enum action command = ACTION_NONE; struct option options[] = { OPT_NEGBIT(0, "ff", &opts.flags, N_("allow fast-forward"), @@ -739,6 +738,7 @@ static int finish_rebase(struct rebase_options *opts) int ret = 0; delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); + unlink(git_path_auto_merge(the_repository)); apply_autostash(state_dir_path("autostash", opts)); close_object_store(the_repository->objects); /* @@ -1102,11 +1102,6 @@ static int rebase_config(const char *var, const char *value, void *data) return 0; } - if (!strcmp(var, "rebase.usebuiltin")) { - opts->use_legacy_rebase = !git_config_bool(var, value); - return 0; - } - if (!strcmp(var, "rebase.backend")) { return git_config_string(&opts->default_backend, var, value); } @@ -1145,7 +1140,7 @@ static int can_fast_forward(struct commit *onto, struct commit *upstream, merge_bases = get_merge_bases(onto, head); if (!merge_bases || merge_bases->next) { - oidcpy(merge_base, &null_oid); + oidcpy(merge_base, null_oid()); goto done; } @@ -1441,11 +1436,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) gpg_sign = options.gpg_sign_opt ? "" : NULL; FREE_AND_NULL(options.gpg_sign_opt); - if (options.use_legacy_rebase || - !git_env_bool("GIT_TEST_REBASE_USE_BUILTIN", -1)) - warning(_("the rebase.useBuiltin support has been removed!\n" - "See its entry in 'git help config' for details.")); - strbuf_reset(&buf); strbuf_addf(&buf, "%s/applying", apply_dir()); if(file_exists(buf.buf)) @@ -2119,6 +2109,7 @@ cleanup: free(options.head_name); free(options.gpg_sign_opt); free(options.cmd); + strbuf_release(&options.git_format_patch_opt); free(squash_onto_name); return ret; } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 6bc12c8..a347425 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -329,7 +329,7 @@ static void write_head_info(void) for_each_alternate_ref(show_one_alternate_ref, &seen); oidset_clear(&seen); if (!sent_capabilities) - show_ref("capabilities^{}", &null_oid); + show_ref("capabilities^{}", null_oid()); advertise_shallow_grafts(1); diff --git a/builtin/remote.c b/builtin/remote.c index d11a558..7f88e6c 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -221,7 +221,7 @@ static int add(int argc, const char **argv) if (fetch_tags != TAGS_DEFAULT) { strbuf_reset(&buf); - strbuf_addf(&buf, "remote.%s.tagopt", name); + strbuf_addf(&buf, "remote.%s.tagOpt", name); git_config_set(buf.buf, fetch_tags == TAGS_SET ? "--tags" : "--no-tags"); } @@ -746,7 +746,7 @@ static int mv(int argc, const char **argv) } if (info->push_remote_name && !strcmp(info->push_remote_name, rename.old_name)) { strbuf_reset(&buf); - strbuf_addf(&buf, "branch.%s.pushremote", item->string); + strbuf_addf(&buf, "branch.%s.pushRemote", item->string); git_config_set(buf.buf, rename.new_name); } } @@ -938,9 +938,6 @@ static int get_remote_ref_states(const char *name, struct ref_states *states, int query) { - struct transport *transport; - const struct ref *remote_refs; - states->remote = remote_get(name); if (!states->remote) return error(_("No such remote: '%s'"), name); @@ -948,10 +945,12 @@ static int get_remote_ref_states(const char *name, read_branches(); if (query) { + struct transport *transport; + const struct ref *remote_refs; + transport = transport_get(states->remote, states->remote->url_nr > 0 ? states->remote->url[0] : NULL); remote_refs = transport_get_remote_refs(transport, NULL); - transport_disconnect(transport); states->queried = 1; if (query & GET_REF_STATES) @@ -960,6 +959,7 @@ static int get_remote_ref_states(const char *name, get_head_names(remote_refs, states); if (query & GET_PUSH_REF_STATES) get_push_ref_states(remote_refs, states); + transport_disconnect(transport); } else { for_each_ref(append_ref_to_tracked_list, states); string_list_sort(&states->tracked); diff --git a/builtin/repack.c b/builtin/repack.c index 01440de..5f9bc74 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -20,7 +20,7 @@ static int delta_base_offset = 1; static int pack_kept_objects = -1; static int write_bitmaps = -1; static int use_delta_islands; -static char *packdir, *packtmp; +static char *packdir, *packtmp_name, *packtmp; static const char *const git_repack_usage[] = { N_("git repack [<options>]"), @@ -297,6 +297,142 @@ static void repack_promisor_objects(const struct pack_objects_args *args, #define ALL_INTO_ONE 1 #define LOOSEN_UNREACHABLE 2 +struct pack_geometry { + struct packed_git **pack; + uint32_t pack_nr, pack_alloc; + uint32_t split; +}; + +static uint32_t geometry_pack_weight(struct packed_git *p) +{ + if (open_pack_index(p)) + die(_("cannot open index for %s"), p->pack_name); + return p->num_objects; +} + +static int geometry_cmp(const void *va, const void *vb) +{ + uint32_t aw = geometry_pack_weight(*(struct packed_git **)va), + bw = geometry_pack_weight(*(struct packed_git **)vb); + + if (aw < bw) + return -1; + if (aw > bw) + return 1; + return 0; +} + +static void init_pack_geometry(struct pack_geometry **geometry_p) +{ + struct packed_git *p; + struct pack_geometry *geometry; + + *geometry_p = xcalloc(1, sizeof(struct pack_geometry)); + geometry = *geometry_p; + + for (p = get_all_packs(the_repository); p; p = p->next) { + if (!pack_kept_objects && p->pack_keep) + continue; + + ALLOC_GROW(geometry->pack, + geometry->pack_nr + 1, + geometry->pack_alloc); + + geometry->pack[geometry->pack_nr] = p; + geometry->pack_nr++; + } + + QSORT(geometry->pack, geometry->pack_nr, geometry_cmp); +} + +static void split_pack_geometry(struct pack_geometry *geometry, int factor) +{ + uint32_t i; + uint32_t split; + off_t total_size = 0; + + if (!geometry->pack_nr) { + geometry->split = geometry->pack_nr; + return; + } + + /* + * First, count the number of packs (in descending order of size) which + * already form a geometric progression. + */ + for (i = geometry->pack_nr - 1; i > 0; i--) { + struct packed_git *ours = geometry->pack[i]; + struct packed_git *prev = geometry->pack[i - 1]; + + if (unsigned_mult_overflows(factor, geometry_pack_weight(prev))) + die(_("pack %s too large to consider in geometric " + "progression"), + prev->pack_name); + + if (geometry_pack_weight(ours) < factor * geometry_pack_weight(prev)) + break; + } + + split = i; + + if (split) { + /* + * Move the split one to the right, since the top element in the + * last-compared pair can't be in the progression. Only do this + * when we split in the middle of the array (otherwise if we got + * to the end, then the split is in the right place). + */ + split++; + } + + /* + * Then, anything to the left of 'split' must be in a new pack. But, + * creating that new pack may cause packs in the heavy half to no longer + * form a geometric progression. + * + * Compute an expected size of the new pack, and then determine how many + * packs in the heavy half need to be joined into it (if any) to restore + * the geometric progression. + */ + for (i = 0; i < split; i++) { + struct packed_git *p = geometry->pack[i]; + + if (unsigned_add_overflows(total_size, geometry_pack_weight(p))) + die(_("pack %s too large to roll up"), p->pack_name); + total_size += geometry_pack_weight(p); + } + for (i = split; i < geometry->pack_nr; i++) { + struct packed_git *ours = geometry->pack[i]; + + if (unsigned_mult_overflows(factor, total_size)) + die(_("pack %s too large to roll up"), ours->pack_name); + + if (geometry_pack_weight(ours) < factor * total_size) { + if (unsigned_add_overflows(total_size, + geometry_pack_weight(ours))) + die(_("pack %s too large to roll up"), + ours->pack_name); + + split++; + total_size += geometry_pack_weight(ours); + } else + break; + } + + geometry->split = split; +} + +static void clear_pack_geometry(struct pack_geometry *geometry) +{ + if (!geometry) + return; + + free(geometry->pack); + geometry->pack_nr = 0; + geometry->pack_alloc = 0; + geometry->split = 0; +} + int cmd_repack(int argc, const char **argv, const char *prefix) { struct child_process cmd = CHILD_PROCESS_INIT; @@ -304,6 +440,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) struct string_list names = STRING_LIST_INIT_DUP; struct string_list rollback = STRING_LIST_INIT_NODUP; struct string_list existing_packs = STRING_LIST_INIT_DUP; + struct pack_geometry *geometry = NULL; struct strbuf line = STRBUF_INIT; int i, ext, ret; FILE *out; @@ -316,6 +453,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) struct string_list keep_pack_list = STRING_LIST_INIT_NODUP; int no_update_server_info = 0; struct pack_objects_args po_args = {NULL}; + int geometric_factor = 0; struct option builtin_repack_options[] = { OPT_BIT('a', NULL, &pack_everything, @@ -356,6 +494,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) N_("repack objects in packs marked with .keep")), OPT_STRING_LIST(0, "keep-pack", &keep_pack_list, N_("name"), N_("do not repack this pack")), + OPT_INTEGER('g', "geometric", &geometric_factor, + N_("find a geometric progression with factor <N>")), OPT_END() }; @@ -382,8 +522,16 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (write_bitmaps && !(pack_everything & ALL_INTO_ONE)) die(_(incremental_bitmap_conflict_error)); + if (geometric_factor) { + if (pack_everything) + die(_("--geometric is incompatible with -A, -a")); + init_pack_geometry(&geometry); + split_pack_geometry(geometry, geometric_factor); + } + packdir = mkpathdup("%s/pack", get_object_directory()); - packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid()); + packtmp_name = xstrfmt(".tmp-%d-pack", (int)getpid()); + packtmp = mkpathdup("%s/%s", packdir, packtmp_name); sigchain_push_common(remove_pack_on_signal); @@ -396,9 +544,21 @@ int cmd_repack(int argc, const char **argv, const char *prefix) strvec_pushf(&cmd.args, "--keep-pack=%s", keep_pack_list.items[i].string); strvec_push(&cmd.args, "--non-empty"); - strvec_push(&cmd.args, "--all"); - strvec_push(&cmd.args, "--reflog"); - strvec_push(&cmd.args, "--indexed-objects"); + if (!geometry) { + /* + * We need to grab all reachable objects, including those that + * are reachable from reflogs and the index. + * + * When repacking into a geometric progression of packs, + * however, we ask 'git pack-objects --stdin-packs', and it is + * not about packing objects based on reachability but about + * repacking all the objects in specified packs and loose ones + * (indeed, --stdin-packs is incompatible with these options). + */ + strvec_push(&cmd.args, "--all"); + strvec_push(&cmd.args, "--reflog"); + strvec_push(&cmd.args, "--indexed-objects"); + } if (has_promisor_remote()) strvec_push(&cmd.args, "--exclude-promisor-objects"); if (write_bitmaps > 0) @@ -414,6 +574,10 @@ int cmd_repack(int argc, const char **argv, const char *prefix) repack_promisor_objects(&po_args, &names); if (existing_packs.nr && delete_redundant) { + for_each_string_list_item(item, &names) { + strvec_pushf(&cmd.args, "--keep-pack=%s-%s.pack", + packtmp_name, item->string); + } if (unpack_unreachable) { strvec_pushf(&cmd.args, "--unpack-unreachable=%s", @@ -429,17 +593,37 @@ int cmd_repack(int argc, const char **argv, const char *prefix) strvec_push(&cmd.env_array, "GIT_REF_PARANOIA=1"); } } + } else if (geometry) { + strvec_push(&cmd.args, "--stdin-packs"); + strvec_push(&cmd.args, "--unpacked"); } else { strvec_push(&cmd.args, "--unpacked"); strvec_push(&cmd.args, "--incremental"); } - cmd.no_stdin = 1; + if (geometry) + cmd.in = -1; + else + cmd.no_stdin = 1; ret = start_command(&cmd); if (ret) return ret; + if (geometry) { + FILE *in = xfdopen(cmd.in, "w"); + /* + * The resulting pack should contain all objects in packs that + * are going to be rolled up, but exclude objects in packs which + * are being left alone. + */ + for (i = 0; i < geometry->split; i++) + fprintf(in, "%s\n", pack_basename(geometry->pack[i])); + for (i = geometry->split; i < geometry->pack_nr; i++) + fprintf(in, "^%s\n", pack_basename(geometry->pack[i])); + fclose(in); + } + out = xfdopen(cmd.out, "r"); while (strbuf_getline_lf(&line, out) != EOF) { if (line.len != the_hash_algo->hexsz) @@ -507,6 +691,25 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (!string_list_has_string(&names, sha1)) remove_redundant_pack(packdir, item->string); } + + if (geometry) { + struct strbuf buf = STRBUF_INIT; + + uint32_t i; + for (i = 0; i < geometry->split; i++) { + struct packed_git *p = geometry->pack[i]; + if (string_list_has_string(&names, + hash_to_hex(p->hash))) + continue; + + strbuf_reset(&buf); + strbuf_addstr(&buf, pack_basename(p)); + strbuf_strip_suffix(&buf, ".pack"); + + remove_redundant_pack(packdir, buf.buf); + } + strbuf_release(&buf); + } if (!po_args.quiet && isatty(2)) opts |= PRUNE_PACKED_VERBOSE; prune_packed_objects(opts); @@ -523,11 +726,12 @@ int cmd_repack(int argc, const char **argv, const char *prefix) remove_temporary_files(); if (git_env_bool(GIT_TEST_MULTI_PACK_INDEX, 0)) - write_midx_file(get_object_directory(), 0); + write_midx_file(get_object_directory(), NULL, 0); string_list_clear(&names, 0); string_list_clear(&rollback, 0); string_list_clear(&existing_packs, 0); + clear_pack_geometry(geometry); strbuf_release(&line); return 0; diff --git a/builtin/reset.c b/builtin/reset.c index c635b06..43e855c 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -425,7 +425,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) dwim_ref(rev, strlen(rev), &dummy, &ref, 0); if (ref && !starts_with(ref, "refs/")) - ref = NULL; + FREE_AND_NULL(ref); err = reset_index(ref, &oid, reset_type, quiet); if (reset_type == KEEP && !err) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index b4d8ea0..7677b1a 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -398,7 +398,8 @@ static inline int parse_missing_action_value(const char *value) } static int try_bitmap_count(struct rev_info *revs, - struct list_objects_filter_options *filter) + struct list_objects_filter_options *filter, + int filter_provided_objects) { uint32_t commit_count = 0, tag_count = 0, @@ -433,7 +434,7 @@ static int try_bitmap_count(struct rev_info *revs, */ max_count = revs->max_count; - bitmap_git = prepare_bitmap_walk(revs, filter); + bitmap_git = prepare_bitmap_walk(revs, filter, filter_provided_objects); if (!bitmap_git) return -1; @@ -450,7 +451,8 @@ static int try_bitmap_count(struct rev_info *revs, } static int try_bitmap_traversal(struct rev_info *revs, - struct list_objects_filter_options *filter) + struct list_objects_filter_options *filter, + int filter_provided_objects) { struct bitmap_index *bitmap_git; @@ -461,7 +463,7 @@ static int try_bitmap_traversal(struct rev_info *revs, if (revs->max_count >= 0) return -1; - bitmap_git = prepare_bitmap_walk(revs, filter); + bitmap_git = prepare_bitmap_walk(revs, filter, filter_provided_objects); if (!bitmap_git) return -1; @@ -471,14 +473,15 @@ static int try_bitmap_traversal(struct rev_info *revs, } static int try_bitmap_disk_usage(struct rev_info *revs, - struct list_objects_filter_options *filter) + struct list_objects_filter_options *filter, + int filter_provided_objects) { struct bitmap_index *bitmap_git; if (!show_disk_usage) return -1; - bitmap_git = prepare_bitmap_walk(revs, filter); + bitmap_git = prepare_bitmap_walk(revs, filter, filter_provided_objects); if (!bitmap_git) return -1; @@ -499,6 +502,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) int bisect_show_vars = 0; int bisect_find_all = 0; int use_bitmap_index = 0; + int filter_provided_objects = 0; const char *show_progress = NULL; if (argc == 2 && !strcmp(argv[1], "-h")) @@ -599,6 +603,10 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) list_objects_filter_set_no_filter(&filter_options); continue; } + if (!strcmp(arg, "--filter-provided-objects")) { + filter_provided_objects = 1; + continue; + } if (!strcmp(arg, "--filter-print-omitted")) { arg_print_omitted = 1; continue; @@ -665,11 +673,11 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) progress = start_delayed_progress(show_progress, 0); if (use_bitmap_index) { - if (!try_bitmap_count(&revs, &filter_options)) + if (!try_bitmap_count(&revs, &filter_options, filter_provided_objects)) return 0; - if (!try_bitmap_disk_usage(&revs, &filter_options)) + if (!try_bitmap_disk_usage(&revs, &filter_options, filter_provided_objects)) return 0; - if (!try_bitmap_traversal(&revs, &filter_options)) + if (!try_bitmap_traversal(&revs, &filter_options, filter_provided_objects)) return 0; } @@ -694,6 +702,16 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) return show_bisect_vars(&info, reaches, all); } + if (filter_provided_objects) { + struct commit_list *c; + for (i = 0; i < revs.pending.nr; i++) { + struct object_array_entry *pending = revs.pending.objects + i; + pending->item->flags |= NOT_USER_GIVEN; + } + for (c = revs.commits; c; c = c->next) + c->item->object.flags |= NOT_USER_GIVEN; + } + if (arg_print_omitted) oidset_init(&omitted_objects, DEFAULT_OIDSET_SIZE); if (arg_missing_action == MA_PRINT) diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 85bad90..7af8dab 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -759,6 +759,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (opt_with_value(arg, "--path-format", &arg)) { + if (!arg) + die("--path-format requires an argument"); if (!strcmp(arg, "absolute")) { format = FORMAT_CANONICAL; } else if (!strcmp(arg, "relative")) { diff --git a/builtin/revert.c b/builtin/revert.c index 314a86c..237f2f1 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -182,7 +182,7 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) "--signoff", opts->signoff, "--no-commit", opts->no_commit, "-x", opts->record_origin, - "--edit", opts->edit, + "--edit", opts->edit > 0, NULL); if (cmd) { @@ -230,8 +230,6 @@ int cmd_revert(int argc, const char **argv, const char *prefix) struct replay_opts opts = REPLAY_OPTS_INIT; int res; - if (isatty(0)) - opts.edit = 1; opts.action = REPLAY_REVERT; sequencer_init_config(&opts); res = run_sequencer(argc, argv, &opts); diff --git a/builtin/rm.c b/builtin/rm.c index 4858631..8a24c71 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -5,6 +5,7 @@ */ #define USE_THE_INDEX_COMPATIBILITY_MACROS #include "builtin.h" +#include "advice.h" #include "config.h" #include "lockfile.h" #include "dir.h" @@ -254,7 +255,7 @@ static struct option builtin_rm_options[] = { int cmd_rm(int argc, const char **argv, const char *prefix) { struct lock_file lock_file = LOCK_INIT; - int i; + int i, ret = 0; struct pathspec pathspec; char *seen; @@ -293,8 +294,12 @@ int cmd_rm(int argc, const char **argv, const char *prefix) seen = xcalloc(pathspec.nr, 1); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) { const struct cache_entry *ce = active_cache[i]; + if (ce_skip_worktree(ce)) + continue; if (!ce_path_match(&the_index, ce, &pathspec, seen)) continue; ALLOC_GROW(list.entry, list.nr + 1, list.alloc); @@ -308,25 +313,37 @@ int cmd_rm(int argc, const char **argv, const char *prefix) if (pathspec.nr) { const char *original; int seen_any = 0; + char *skip_worktree_seen = NULL; + struct string_list only_match_skip_worktree = STRING_LIST_INIT_NODUP; + for (i = 0; i < pathspec.nr; i++) { original = pathspec.items[i].original; - if (!seen[i]) { - if (!ignore_unmatch) { - die(_("pathspec '%s' did not match any files"), - original); - } - } - else { + if (seen[i]) seen_any = 1; - } + else if (ignore_unmatch) + continue; + else if (matches_skip_worktree(&pathspec, i, &skip_worktree_seen)) + string_list_append(&only_match_skip_worktree, original); + else + die(_("pathspec '%s' did not match any files"), original); + if (!recursive && seen[i] == MATCHED_RECURSIVELY) die(_("not removing '%s' recursively without -r"), *original ? original : "."); } + if (only_match_skip_worktree.nr) { + advise_on_updating_sparse_paths(&only_match_skip_worktree); + ret = 1; + } + free(skip_worktree_seen); + string_list_clear(&only_match_skip_worktree, 0); + if (!seen_any) - exit(0); + exit(ret); } + clear_pathspec(&pathspec); + free(seen); if (!index_only) submodules_absorb_gitdir_if_needed(); @@ -405,5 +422,5 @@ int cmd_rm(int argc, const char **argv, const char *prefix) COMMIT_LOCK | SKIP_IF_UNCHANGED)) die(_("Unable to write new index file")); - return 0; + return ret; } diff --git a/builtin/show-index.c b/builtin/show-index.c index 8106b03..0e0b9fb 100644 --- a/builtin/show-index.c +++ b/builtin/show-index.c @@ -71,9 +71,11 @@ int cmd_show_index(int argc, const char **argv, const char *prefix) uint32_t off; } *entries; ALLOC_ARRAY(entries, nr); - for (i = 0; i < nr; i++) + for (i = 0; i < nr; i++) { if (fread(entries[i].oid.hash, hashsz, 1, stdin) != 1) die("unable to read sha1 %u/%u", i, nr); + entries[i].oid.algo = hash_algo_by_ptr(the_hash_algo); + } for (i = 0; i < nr; i++) if (fread(&entries[i].crc, 4, 1, stdin) != 1) die("unable to read crc %u/%u", i, nr); diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c index 2306a9a..a4bdd7c 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -14,6 +14,7 @@ #include "unpack-trees.h" #include "wt-status.h" #include "quote.h" +#include "sparse-index.h" static const char *empty_base = ""; @@ -64,7 +65,7 @@ static int sparse_checkout_list(int argc, const char **argv) pl.use_cone_patterns = core_sparse_checkout_cone; sparse_filename = get_sparse_checkout_filename(); - res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL); + res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); free(sparse_filename); if (res < 0) { @@ -110,6 +111,8 @@ static int update_working_directory(struct pattern_list *pl) if (is_index_unborn(r->index)) return UPDATE_SPARSITY_SUCCESS; + r->index->sparse_checkout_patterns = pl; + memset(&o, 0, sizeof(o)); o.verbose_update = isatty(2); o.update = 1; @@ -138,6 +141,7 @@ static int update_working_directory(struct pattern_list *pl) else rollback_lock_file(&lock_file); + r->index->sparse_checkout_patterns = NULL; return result; } @@ -276,16 +280,20 @@ static int set_config(enum sparse_checkout_mode mode) "core.sparseCheckoutCone", mode == MODE_CONE_PATTERNS ? "true" : NULL); + if (mode == MODE_NO_PATTERNS) + set_sparse_index_config(the_repository, 0); + return 0; } static char const * const builtin_sparse_checkout_init_usage[] = { - N_("git sparse-checkout init [--cone]"), + N_("git sparse-checkout init [--cone] [--[no-]sparse-index]"), NULL }; static struct sparse_checkout_init_opts { int cone_mode; + int sparse_index; } init_opts; static int sparse_checkout_init(int argc, const char **argv) @@ -300,11 +308,15 @@ static int sparse_checkout_init(int argc, const char **argv) static struct option builtin_sparse_checkout_init_options[] = { OPT_BOOL(0, "cone", &init_opts.cone_mode, N_("initialize the sparse-checkout in cone mode")), + OPT_BOOL(0, "sparse-index", &init_opts.sparse_index, + N_("toggle the use of a sparse index")), OPT_END(), }; repo_read_index(the_repository); + init_opts.sparse_index = -1; + argc = parse_options(argc, argv, NULL, builtin_sparse_checkout_init_options, builtin_sparse_checkout_init_usage, 0); @@ -321,12 +333,22 @@ static int sparse_checkout_init(int argc, const char **argv) memset(&pl, 0, sizeof(pl)); sparse_filename = get_sparse_checkout_filename(); - res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL); + res = add_patterns_from_file_to_list(sparse_filename, "", 0, &pl, NULL, 0); + + if (init_opts.sparse_index >= 0) { + if (set_sparse_index_config(the_repository, init_opts.sparse_index) < 0) + die(_("failed to modify sparse-index config")); + + /* force an index rewrite */ + repo_read_index(the_repository); + the_repository->index->updated_workdir = 1; + } + + core_apply_sparse_checkout = 1; /* If we already have a sparse-checkout file, use it. */ if (res >= 0) { free(sparse_filename); - core_apply_sparse_checkout = 1; return update_working_directory(NULL); } @@ -348,6 +370,7 @@ static int sparse_checkout_init(int argc, const char **argv) add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); strbuf_addstr(&pattern, "!/*/"); add_pattern(strbuf_detach(&pattern, NULL), empty_base, 0, &pl, 0); + pl.use_cone_patterns = init_opts.cone_mode; return write_patterns_and_update(&pl); } @@ -483,7 +506,7 @@ static void add_patterns_cone_mode(int argc, const char **argv, existing.use_cone_patterns = core_sparse_checkout_cone; if (add_patterns_from_file_to_list(sparse_filename, "", 0, - &existing, NULL)) + &existing, NULL, 0)) die(_("unable to load existing sparse-checkout patterns")); free(sparse_filename); @@ -507,7 +530,7 @@ static void add_patterns_literal(int argc, const char **argv, { char *sparse_filename = get_sparse_checkout_filename(); if (add_patterns_from_file_to_list(sparse_filename, "", 0, - pl, NULL)) + pl, NULL, 0)) die(_("unable to load existing sparse-checkout patterns")); free(sparse_filename); add_patterns_from_input(pl, argc, argv); @@ -517,19 +540,18 @@ static int modify_pattern_list(int argc, const char **argv, enum modify_type m) { int result; int changed_config = 0; - struct pattern_list pl; - memset(&pl, 0, sizeof(pl)); + struct pattern_list *pl = xcalloc(1, sizeof(*pl)); switch (m) { case ADD: if (core_sparse_checkout_cone) - add_patterns_cone_mode(argc, argv, &pl); + add_patterns_cone_mode(argc, argv, pl); else - add_patterns_literal(argc, argv, &pl); + add_patterns_literal(argc, argv, pl); break; case REPLACE: - add_patterns_from_input(&pl, argc, argv); + add_patterns_from_input(pl, argc, argv); break; } @@ -539,12 +561,13 @@ static int modify_pattern_list(int argc, const char **argv, enum modify_type m) changed_config = 1; } - result = write_patterns_and_update(&pl); + result = write_patterns_and_update(pl); if (result && changed_config) set_config(MODE_NO_PATTERNS); - clear_pattern_list(&pl); + clear_pattern_list(pl); + free(pl); return result; } @@ -614,6 +637,9 @@ static int sparse_checkout_disable(int argc, const char **argv) strbuf_addstr(&match_all, "/*"); add_pattern(strbuf_detach(&match_all, NULL), empty_base, 0, &pl, 0); + prepare_repo_settings(the_repository); + the_repository->settings.sparse_index = 0; + if (update_working_directory(&pl)) die(_("error while refreshing working directory")); diff --git a/builtin/stash.c b/builtin/stash.c index ba774cc..01066d7 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -10,11 +10,13 @@ #include "strvec.h" #include "run-command.h" #include "dir.h" +#include "entry.h" #include "rerere.h" #include "revision.h" #include "log-tree.h" #include "diffcore.h" #include "exec-cmd.h" +#include "entry.h" #define INCLUDE_ALL_FILES 2 @@ -768,6 +770,7 @@ static int list_stash(int argc, const char **argv, const char *prefix) static int show_stat = 1; static int show_patch; +static int show_include_untracked; static int use_legacy_stash; static int git_stash_config(const char *var, const char *value, void *cb) @@ -780,6 +783,10 @@ static int git_stash_config(const char *var, const char *value, void *cb) show_patch = git_config_bool(var, value); return 0; } + if (!strcmp(var, "stash.showincludeuntracked")) { + show_include_untracked = git_config_bool(var, value); + return 0; + } if (!strcmp(var, "stash.usebuiltin")) { use_legacy_stash = !git_config_bool(var, value); return 0; @@ -787,6 +794,33 @@ static int git_stash_config(const char *var, const char *value, void *cb) return git_diff_basic_config(var, value, cb); } +static void diff_include_untracked(const struct stash_info *info, struct diff_options *diff_opt) +{ + const struct object_id *oid[] = { &info->w_commit, &info->u_tree }; + struct tree *tree[ARRAY_SIZE(oid)]; + struct tree_desc tree_desc[ARRAY_SIZE(oid)]; + struct unpack_trees_options unpack_tree_opt = { 0 }; + int i; + + for (i = 0; i < ARRAY_SIZE(oid); i++) { + tree[i] = parse_tree_indirect(oid[i]); + if (parse_tree(tree[i]) < 0) + die(_("failed to parse tree")); + init_tree_desc(&tree_desc[i], tree[i]->buffer, tree[i]->size); + } + + unpack_tree_opt.head_idx = -1; + unpack_tree_opt.src_index = &the_index; + unpack_tree_opt.dst_index = &the_index; + unpack_tree_opt.merge = 1; + unpack_tree_opt.fn = stash_worktree_untracked_merge; + + if (unpack_trees(ARRAY_SIZE(tree_desc), tree_desc, &unpack_tree_opt)) + die(_("failed to unpack trees")); + + do_diff_cache(&info->b_commit, diff_opt); +} + static int show_stash(int argc, const char **argv, const char *prefix) { int i; @@ -795,7 +829,18 @@ static int show_stash(int argc, const char **argv, const char *prefix) struct rev_info rev; struct strvec stash_args = STRVEC_INIT; struct strvec revision_args = STRVEC_INIT; + enum { + UNTRACKED_NONE, + UNTRACKED_INCLUDE, + UNTRACKED_ONLY + } show_untracked = show_include_untracked ? UNTRACKED_INCLUDE : UNTRACKED_NONE; struct option options[] = { + OPT_SET_INT('u', "include-untracked", &show_untracked, + N_("include untracked files in the stash"), + UNTRACKED_INCLUDE), + OPT_SET_INT_F(0, "only-untracked", &show_untracked, + N_("only show untracked files in the stash"), + UNTRACKED_ONLY, PARSE_OPT_NONEG), OPT_END() }; @@ -803,6 +848,10 @@ static int show_stash(int argc, const char **argv, const char *prefix) git_config(git_diff_ui_config, NULL); init_revisions(&rev, prefix); + argc = parse_options(argc, argv, prefix, options, git_stash_show_usage, + PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN | + PARSE_OPT_KEEP_DASHDASH); + strvec_push(&revision_args, argv[0]); for (i = 1; i < argc; i++) { if (argv[i][0] != '-') @@ -845,7 +894,21 @@ static int show_stash(int argc, const char **argv, const char *prefix) rev.diffopt.flags.recursive = 1; setup_diff_pager(&rev.diffopt); - diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt); + switch (show_untracked) { + case UNTRACKED_NONE: + diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt); + break; + case UNTRACKED_ONLY: + if (info.has_u) + diff_root_tree_oid(&info.u_tree, "", &rev.diffopt); + break; + case UNTRACKED_INCLUDE: + if (info.has_u) + diff_include_untracked(&info, &rev.diffopt); + else + diff_tree_oid(&info.b_commit, &info.w_commit, "", &rev.diffopt); + break; + } log_tree_diff_flush(&rev); free_stash_info(&info); @@ -1350,6 +1413,8 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q int i; char *ps_matched = xcalloc(ps->nr, 1); + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (i = 0; i < active_nr; i++) ce_path_match(&the_index, active_cache[i], ps, ps_matched); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 9d505a6..d55f626 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -426,7 +426,8 @@ static int module_list(int argc, const char **argv, const char *prefix) const struct cache_entry *ce = list.entries[i]; if (ce_stage(ce)) - printf("%06o %s U\t", ce->ce_mode, oid_to_hex(&null_oid)); + printf("%06o %s U\t", ce->ce_mode, + oid_to_hex(null_oid())); else printf("%06o %s %d\t", ce->ce_mode, oid_to_hex(&ce->oid), ce_stage(ce)); @@ -466,7 +467,7 @@ static void runcommand_in_submodule_cb(const struct cache_entry *list_item, displaypath = get_submodule_displaypath(path, info->prefix); - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (!sub) die(_("No url found for submodule path '%s' in .gitmodules"), @@ -623,7 +624,7 @@ static void init_submodule(const char *path, const char *prefix, displaypath = get_submodule_displaypath(path, prefix); - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (!sub) die(_("No url found for submodule path '%s' in .gitmodules"), @@ -783,14 +784,14 @@ static void status_submodule(const char *path, const struct object_id *ce_oid, struct strbuf buf = STRBUF_INIT; const char *git_dir; - if (!submodule_from_path(the_repository, &null_oid, path)) + if (!submodule_from_path(the_repository, null_oid(), path)) die(_("no submodule mapping found in .gitmodules for path '%s'"), path); displaypath = get_submodule_displaypath(path, prefix); if ((CE_STAGEMASK & ce_flags) >> CE_STAGESHIFT) { - print_status(flags, 'U', path, &null_oid, displaypath); + print_status(flags, 'U', path, null_oid(), displaypath); goto cleanup; } @@ -916,7 +917,7 @@ static int module_name(int argc, const char **argv, const char *prefix) if (argc != 2) usage(_("git submodule--helper name <path>")); - sub = submodule_from_path(the_repository, &null_oid, argv[1]); + sub = submodule_from_path(the_repository, null_oid(), argv[1]); if (!sub) die(_("no submodule mapping found in .gitmodules for path '%s'"), @@ -1040,7 +1041,7 @@ static void generate_submodule_summary(struct summary_cb *info, char *errmsg = NULL; int total_commits = -1; - if (!info->cached && oideq(&p->oid_dst, &null_oid)) { + if (!info->cached && oideq(&p->oid_dst, null_oid())) { if (S_ISGITLINK(p->mod_dst)) { struct ref_store *refs = get_submodule_ref_store(p->sm_path); if (refs) @@ -1177,7 +1178,7 @@ static void prepare_submodule_summary(struct summary_cb *info, if (info->for_status && p->status != 'A' && (sub = submodule_from_path(the_repository, - &null_oid, p->sm_path))) { + null_oid(), p->sm_path))) { char *config_key = NULL; const char *value; int ignore_all = 0; @@ -1373,7 +1374,7 @@ static void sync_submodule(const char *path, const char *prefix, if (!is_submodule_active(the_repository, path)) return; - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (sub && sub->url) { if (starts_with_dot_dot_slash(sub->url) || @@ -1525,7 +1526,7 @@ static void deinit_submodule(const char *path, const char *prefix, struct strbuf sb_config = STRBUF_INIT; char *sub_git_dir = xstrfmt("%s/.git", path); - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (!sub || !sub->name) goto cleanup; @@ -1925,7 +1926,7 @@ static void determine_submodule_update_strategy(struct repository *r, const char *update, struct submodule_update_strategy *out) { - const struct submodule *sub = submodule_from_path(r, &null_oid, path); + const struct submodule *sub = submodule_from_path(r, null_oid(), path); char *key; const char *val; @@ -2077,7 +2078,7 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, goto cleanup; } - sub = submodule_from_path(the_repository, &null_oid, ce->name); + sub = submodule_from_path(the_repository, null_oid(), ce->name); if (suc->recursive_prefix) displaypath = relative_path(suc->recursive_prefix, @@ -2395,7 +2396,7 @@ static const char *remote_submodule_branch(const char *path) const char *branch = NULL; char *key; - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (!sub) return NULL; @@ -2533,7 +2534,7 @@ static int ensure_core_worktree(int argc, const char **argv, const char *prefix) path = argv[1]; - sub = submodule_from_path(the_repository, &null_oid, path); + sub = submodule_from_path(the_repository, null_oid(), path); if (!sub) BUG("We could get the submodule handle before?"); diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index 80237f0..e547a08 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -24,9 +24,11 @@ static int check_symref(const char *HEAD, int quiet, int shorten, int print) return 1; } if (print) { + char *to_free = NULL; if (shorten) - refname = shorten_unambiguous_ref(refname, 0); + refname = to_free = shorten_unambiguous_ref(refname, 0); puts(refname); + free(to_free); } return 0; } diff --git a/builtin/tag.c b/builtin/tag.c index d403417..82fcfc0 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -39,6 +39,8 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, struct ref_format *format) { struct ref_array array; + struct strbuf output = STRBUF_INIT; + struct strbuf err = STRBUF_INIT; char *to_free = NULL; int i; @@ -63,8 +65,17 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, filter_refs(&array, filter, FILTER_REFS_TAGS); ref_array_sort(sorting, &array); - for (i = 0; i < array.nr; i++) - show_ref_array_item(array.items[i], format); + for (i = 0; i < array.nr; i++) { + strbuf_reset(&output); + strbuf_reset(&err); + if (format_ref_array_item(array.items[i], format, &output, &err)) + die("%s", err.buf); + fwrite(output.buf, 1, output.len, stdout); + putchar('\n'); + } + + strbuf_release(&err); + strbuf_release(&output); ref_array_clear(&array); free(to_free); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index a4ba2eb..4a94662 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -187,7 +187,8 @@ static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf) * that have reachability requirements and calls this function. * Verify its reachability and validity recursively and write it out. */ -static int check_object(struct object *obj, int type, void *data, struct fsck_options *options) +static int check_object(struct object *obj, enum object_type type, + void *data, struct fsck_options *options) { struct obj_buffer *obj_buf; @@ -354,7 +355,7 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, struct object_id base_oid; if (type == OBJ_REF_DELTA) { - hashcpy(base_oid.hash, fill(the_hash_algo->rawsz)); + oidread(&base_oid, fill(the_hash_algo->rawsz)); use(the_hash_algo->rawsz); delta_data = get_data(delta_size); if (dry_run || !delta_data) { @@ -420,7 +421,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, * has not been resolved yet. */ oidclr(&obj_list[nr].oid); - add_delta_to_list(nr, &null_oid, base_offset, delta_data, delta_size); + add_delta_to_list(nr, null_oid(), base_offset, + delta_data, delta_size); return; } } @@ -575,7 +577,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) the_hash_algo->init_fn(&ctx); unpack_all(); the_hash_algo->update_fn(&ctx, buffer, offset); - the_hash_algo->final_fn(oid.hash, &ctx); + the_hash_algo->final_oid_fn(&oid, &ctx); if (strict) { write_rest(); if (fsck_finish(&fsck_options)) diff --git a/builtin/update-index.c b/builtin/update-index.c index 79087bc..f1f16f2 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -745,6 +745,8 @@ static int do_reupdate(int ac, const char **av, */ has_head = 0; redo: + /* TODO: audit for interaction with sparse-index. */ + ensure_full_index(&the_index); for (pos = 0; pos < active_nr; pos++) { const struct cache_entry *ce = active_cache[pos]; struct cache_entry *old = NULL; diff --git a/builtin/worktree.c b/builtin/worktree.c index 1cd5c20..976bf8e 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -118,10 +118,8 @@ static void prune_worktrees(void) struct dirent *d; if (!dir) return; - while ((d = readdir(dir)) != NULL) { + while ((d = readdir_skip_dot_and_dotdot(dir)) != NULL) { char *path; - if (is_dot_or_dotdot(d->d_name)) - continue; strbuf_reset(&reason); if (should_prune_worktree(d->d_name, &reason, &path, expire)) prune_worktree(d->d_name, reason.buf); @@ -331,7 +329,7 @@ static int add_worktree(const char *path, const char *refname, */ strbuf_reset(&sb); strbuf_addf(&sb, "%s/HEAD", sb_repo.buf); - write_file(sb.buf, "%s", oid_to_hex(&null_oid)); + write_file(sb.buf, "%s", oid_to_hex(null_oid())); strbuf_reset(&sb); strbuf_addf(&sb, "%s/commondir", sb_repo.buf); write_file(sb.buf, "../.."); @@ -394,7 +392,7 @@ done: cp.argv = NULL; cp.trace2_hook_name = "post-checkout"; strvec_pushl(&cp.args, absolute_path(hook), - oid_to_hex(&null_oid), + oid_to_hex(null_oid()), oid_to_hex(&commit->object.oid), "1", NULL); ret = run_command(&cp); @@ -446,16 +444,18 @@ static void print_preparing_worktree_line(int detach, static const char *dwim_branch(const char *path, const char **new_branch) { int n; + int branch_exists; const char *s = worktree_basename(path, &n); const char *branchname = xstrndup(s, n); struct strbuf ref = STRBUF_INIT; UNLEAK(branchname); - if (!strbuf_check_branch_ref(&ref, branchname) && - ref_exists(ref.buf)) { - strbuf_release(&ref); + + branch_exists = !strbuf_check_branch_ref(&ref, branchname) && + ref_exists(ref.buf); + strbuf_release(&ref); + if (branch_exists) return branchname; - } *new_branch = branchname; if (guess_remote) { |