diff options
Diffstat (limited to 'builtin')
40 files changed, 735 insertions, 305 deletions
diff --git a/builtin/add.c b/builtin/add.c index 9916498..0b64bcd 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -454,7 +454,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) * Check the "pathspec '%s' did not match any files" block * below before enabling new magic. */ - parse_pathspec(&pathspec, 0, + parse_pathspec(&pathspec, PATHSPEC_ATTR, PATHSPEC_PREFER_FULL | PATHSPEC_SYMLINK_LEADING_PATH, prefix, argv); diff --git a/builtin/am.c b/builtin/am.c index 9f7ecf6..5e643e2 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1244,6 +1244,10 @@ static int parse_mail(struct am_state *state, const char *mail) fclose(mi.input); fclose(mi.output); + if (mi.format_flowed) + warning(_("Patch sent with format=flowed; " + "space at the end of lines might be lost.")); + /* Extract message and author information */ fp = xfopen(am_path(state, "info"), "r"); while (!strbuf_getline_lf(&sb, fp)) { @@ -1598,6 +1602,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa o.branch1 = "HEAD"; their_tree_name = xstrfmt("%.*s", linelen(state->msg), state->msg); o.branch2 = their_tree_name; + o.detect_directory_renames = 0; if (state->quiet) o.verbosity = 0; @@ -2077,7 +2082,7 @@ static int safe_to_abort(const struct am_state *state) if (get_oid("HEAD", &head)) oidclr(&head); - if (!oidcmp(&head, &abort_safety)) + if (oideq(&head, &abort_safety)) return 1; warning(_("You seem to have moved HEAD since the last 'am' failure.\n" diff --git a/builtin/branch.c b/builtin/branch.c index 4fc55c3..c396c41 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -23,6 +23,7 @@ #include "ref-filter.h" #include "worktree.h" #include "help.h" +#include "commit-reach.h" static const char * const builtin_branch_usage[] = { N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"), @@ -37,7 +38,6 @@ static const char * const builtin_branch_usage[] = { static const char *head; static struct object_id head_oid; -static int used_deprecated_reflog_option; static int branch_use_color = -1; static char branch_colors[][COLOR_MAXLEN] = { @@ -74,6 +74,14 @@ define_list_config_array(color_branch_slots); static int git_branch_config(const char *var, const char *value, void *cb) { const char *slot_name; + struct ref_sorting **sorting_tail = (struct ref_sorting **)cb; + + if (!strcmp(var, "branch.sort")) { + if (!value) + return config_error_nonbool(var); + parse_ref_sorting(sorting_tail, value); + return 0; + } if (starts_with(var, "column.")) return git_column_config(var, value, "branch", &colopts); @@ -570,14 +578,6 @@ static int edit_branch_description(const char *branch_name) return 0; } -static int deprecated_reflog_option_cb(const struct option *opt, - const char *arg, int unset) -{ - used_deprecated_reflog_option = 1; - *(int *)opt->value = !unset; - return 0; -} - int cmd_branch(int argc, const char **argv, const char *prefix) { int delete = 0, rename = 0, copy = 0, force = 0, list = 0; @@ -619,14 +619,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BIT('M', NULL, &rename, N_("move/rename a branch, even if target exists"), 2), OPT_BIT('c', "copy", ©, N_("copy a branch and its reflog"), 1), OPT_BIT('C', NULL, ©, N_("copy a branch, even if target exists"), 2), - OPT_BOOL(0, "list", &list, N_("list branch names")), + OPT_BOOL('l', "list", &list, N_("list branch names")), OPT_BOOL(0, "create-reflog", &reflog, N_("create the branch's reflog")), - { - OPTION_CALLBACK, 'l', NULL, &reflog, NULL, - N_("deprecated synonym for --create-reflog"), - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, - deprecated_reflog_option_cb - }, OPT_BOOL(0, "edit-description", &edit_description, N_("edit the description for the branch")), OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE), @@ -653,7 +647,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_branch_usage, options); - git_config(git_branch_config, NULL); + git_config(git_branch_config, sorting_tail); track = git_branch_track; @@ -699,11 +693,6 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (list) setup_auto_pager("branch", 1); - if (used_deprecated_reflog_option && !list) { - warning("the '-l' alias for '--create-reflog' is deprecated;"); - warning("it will be removed in a future version of Git"); - } - if (delete) { if (!argc) die(_("branch name required")); diff --git a/builtin/check-attr.c b/builtin/check-attr.c index c05573f..30a2f84 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -65,8 +65,7 @@ static void check_attr(const char *prefix, if (collect_all) { git_all_attrs(&the_index, full_path, check); } else { - if (git_check_attr(&the_index, full_path, check)) - die("git_check_attr died"); + git_check_attr(&the_index, full_path, check); } output_attr(check, file); diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index d92db62..88b86c8 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -172,7 +172,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) N_("write the content to temporary files")), OPT_STRING(0, "prefix", &state.base_dir, N_("string"), N_("when creating files, prepend <string>")), - { OPTION_CALLBACK, 0, "stage", NULL, "1-3|all", + { OPTION_CALLBACK, 0, "stage", NULL, "(1|2|3|all)", N_("copy out the files from named stage"), PARSE_OPT_NONEG, option_parse_stage }, OPT_END() diff --git a/builtin/checkout.c b/builtin/checkout.c index 29ef500..b30b487 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -25,6 +25,8 @@ #include "submodule.h" #include "advice.h" +static int checkout_optimize_new_branch; + static const char * const checkout_usage[] = { N_("git checkout [<options>] <branch>"), N_("git checkout [<options>] [<branch>] -- <file>..."), @@ -42,6 +44,10 @@ struct checkout_opts { int ignore_skipworktree; int ignore_other_worktrees; int show_progress; + /* + * If new checkout options are added, skip_merge_working_tree + * should be updated accordingly. + */ const char *new_branch; const char *new_branch_force; @@ -96,7 +102,7 @@ static int update_some(const struct object_id *oid, struct strbuf *base, if (pos >= 0) { struct cache_entry *old = active_cache[pos]; if (ce->ce_mode == old->ce_mode && - !oidcmp(&ce->oid, &old->oid)) { + oideq(&ce->oid, &old->oid)) { old->ce_flags |= CE_UPDATE; discard_cache_entry(ce); return 0; @@ -472,6 +478,98 @@ static void setup_branch_path(struct branch_info *branch) branch->path = strbuf_detach(&buf, NULL); } +/* + * Skip merging the trees, updating the index and working directory if and + * only if we are creating a new branch via "git checkout -b <new_branch>." + */ +static int skip_merge_working_tree(const struct checkout_opts *opts, + const struct branch_info *old_branch_info, + const struct branch_info *new_branch_info) +{ + /* + * Do the merge if sparse checkout is on and the user has not opted in + * to the optimized behavior + */ + if (core_apply_sparse_checkout && !checkout_optimize_new_branch) + return 0; + + /* + * We must do the merge if we are actually moving to a new commit. + */ + if (!old_branch_info->commit || !new_branch_info->commit || + oidcmp(&old_branch_info->commit->object.oid, &new_branch_info->commit->object.oid)) + return 0; + + /* + * opts->patch_mode cannot be used with switching branches so is + * not tested here + */ + + /* + * opts->quiet only impacts output so doesn't require a merge + */ + + /* + * Honor the explicit request for a three-way merge or to throw away + * local changes + */ + if (opts->merge || opts->force) + return 0; + + /* + * --detach is documented as "updating the index and the files in the + * working tree" but this optimization skips those steps so fall through + * to the regular code path. + */ + if (opts->force_detach) + return 0; + + /* + * opts->writeout_stage cannot be used with switching branches so is + * not tested here + */ + + /* + * Honor the explicit ignore requests + */ + if (!opts->overwrite_ignore || opts->ignore_skipworktree || + opts->ignore_other_worktrees) + return 0; + + /* + * opts->show_progress only impacts output so doesn't require a merge + */ + + /* + * If we aren't creating a new branch any changes or updates will + * happen in the existing branch. Since that could only be updating + * the index and working directory, we don't want to skip those steps + * or we've defeated any purpose in running the command. + */ + if (!opts->new_branch) + return 0; + + /* + * new_branch_force is defined to "create/reset and checkout a branch" + * so needs to go through the merge to do the reset + */ + if (opts->new_branch_force) + return 0; + + /* + * A new orphaned branch requrires the index and the working tree to be + * adjusted to <start_point> + */ + if (opts->new_orphan_branch) + return 0; + + /* + * Remaining variables are not checkout options but used to track state + */ + + return 1; +} + static int merge_working_tree(const struct checkout_opts *opts, struct branch_info *old_branch_info, struct branch_info *new_branch_info, @@ -846,10 +944,19 @@ static int switch_branches(const struct checkout_opts *opts, parse_commit_or_die(new_branch_info->commit); } - ret = merge_working_tree(opts, &old_branch_info, new_branch_info, &writeout_error); - if (ret) { - free(path_to_free); - return ret; + /* optimize the "checkout -b <new_branch> path */ + if (skip_merge_working_tree(opts, &old_branch_info, new_branch_info)) { + if (!checkout_optimize_new_branch && !opts->quiet) { + if (read_cache_preload(NULL) < 0) + return error(_("index file corrupt")); + show_local_changes(&new_branch_info->commit->object, &opts->diff_options); + } + } else { + ret = merge_working_tree(opts, &old_branch_info, new_branch_info, &writeout_error); + if (ret) { + free(path_to_free); + return ret; + } } if (!opts->quiet && !old_branch_info.path && old_branch_info.commit && new_branch_info->commit != old_branch_info.commit) @@ -864,6 +971,11 @@ static int switch_branches(const struct checkout_opts *opts, static int git_checkout_config(const char *var, const char *value, void *cb) { + if (!strcmp(var, "checkout.optimizenewbranch")) { + checkout_optimize_new_branch = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "diff.ignoresubmodules")) { struct checkout_opts *opts = cb; handle_ignore_submodules_arg(&opts->diff_options, value); diff --git a/builtin/clone.c b/builtin/clone.c index fd2c3ef..15b142d 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -748,6 +748,7 @@ static int checkout(int submodule_progress) memset(&opts, 0, sizeof opts); opts.update = 1; opts.merge = 1; + opts.clone = 1; opts.fn = oneway_merge; opts.verbose_update = (option_verbosity >= 0); opts.src_index = &the_index; diff --git a/builtin/commit.c b/builtin/commit.c index 0d9828e..b57d8e4 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -33,6 +33,8 @@ #include "sequencer.h" #include "mailmap.h" #include "help.h" +#include "commit-reach.h" +#include "commit-graph.h" static const char * const builtin_commit_usage[] = { N_("git commit [<options>] [--] <pathspec>..."), @@ -1651,6 +1653,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) "new_index file. Check that disk is not full and quota is\n" "not exceeded, and then \"git reset HEAD\" to recover.")); + if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0)) + write_commit_graph_reachable(get_object_directory(), 0); + rerere(0); run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); diff --git a/builtin/describe.c b/builtin/describe.c index 41606c8..22c0541 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -62,7 +62,7 @@ static const char *prio_names[] = { N_("head"), N_("lightweight"), N_("annotated"), }; -static int commit_name_cmp(const void *unused_cmp_data, +static int commit_name_neq(const void *unused_cmp_data, const void *entry, const void *entry_or_key, const void *peeled) @@ -70,7 +70,7 @@ static int commit_name_cmp(const void *unused_cmp_data, const struct commit_name *cn1 = entry; const struct commit_name *cn2 = entry_or_key; - return oidcmp(&cn1->peeled, peeled ? peeled : &cn2->peeled); + return !oideq(&cn1->peeled, peeled ? peeled : &cn2->peeled); } static inline struct commit_name *find_commit_name(const struct object_id *peeled) @@ -190,7 +190,7 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi /* Is it annotated? */ if (!peel_ref(path, &peeled)) { - is_annotated = !!oidcmp(oid, &peeled); + is_annotated = !oideq(oid, &peeled); } else { oidcpy(&peeled, oid); is_annotated = 0; @@ -469,7 +469,7 @@ static void process_object(struct object *obj, const char *path, void *data) { struct process_commit_data *pcd = data; - if (!oidcmp(&pcd->looking_for, &obj->oid) && !pcd->dst->len) { + if (oideq(&pcd->looking_for, &obj->oid) && !pcd->dst->len) { reset_revision_walk(); describe_commit(&pcd->current_commit, pcd->dst); strbuf_addf(pcd->dst, ":%s", path); @@ -596,7 +596,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) return cmd_name_rev(args.argc, args.argv, prefix); } - hashmap_init(&names, commit_name_cmp, NULL, 0); + hashmap_init(&names, commit_name_neq, NULL, 0); for_each_rawref(get_name, NULL); if (!hashmap_get_size(&names) && !always) die(_("No names found, cannot describe anything.")); diff --git a/builtin/diff.c b/builtin/diff.c index 361a3c3..b3a8ba4 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -41,7 +41,7 @@ static void stuff_change(struct diff_options *opt, struct diff_filespec *one, *two; if (!is_null_oid(old_oid) && !is_null_oid(new_oid) && - !oidcmp(old_oid, new_oid) && (old_mode == new_mode)) + oideq(old_oid, new_oid) && (old_mode == new_mode)) return; if (opt->flags.reverse_diff) { diff --git a/builtin/difftool.c b/builtin/difftool.c index cdd585c..b41a919 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -116,7 +116,7 @@ static int use_wt_file(const char *workdir, const char *name, if (is_null_oid(oid)) { oidcpy(oid, &wt_oid); use = 1; - } else if (!oidcmp(oid, &wt_oid)) + } else if (oideq(oid, &wt_oid)) use = 1; } } @@ -438,7 +438,7 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix, strbuf_reset(&buf); strbuf_addf(&buf, "Subproject commit %s", oid_to_hex(&roid)); - if (!oidcmp(&loid, &roid)) + if (oideq(&loid, &roid)) strbuf_addstr(&buf, "-dirty"); add_left_or_right(&submodules, dst_path, buf.buf, 1); continue; diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 9bd8a14..74f3bf5 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -384,7 +384,7 @@ static void show_filemodify(struct diff_queue_struct *q, string_list_insert(changed, spec->path); putchar('\n'); - if (!oidcmp(&ospec->oid, &spec->oid) && + if (oideq(&ospec->oid, &spec->oid) && ospec->mode == spec->mode) break; } diff --git a/builtin/fetch.c b/builtin/fetch.c index 61bec5d..0696abf 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -22,6 +22,7 @@ #include "utf8.h" #include "packfile.h" #include "list-objects-filter-options.h" +#include "commit-reach.h" static const char * const builtin_fetch_usage[] = { N_("git fetch [<options>] [<repository> [<refspec>...]]"), @@ -114,7 +115,7 @@ static struct option builtin_fetch_options[] = { N_("append to .git/FETCH_HEAD instead of overwriting")), OPT_STRING(0, "upload-pack", &upload_pack, N_("path"), N_("path to upload pack on remote end")), - OPT__FORCE(&force, N_("force overwrite of local branch"), 0), + OPT__FORCE(&force, N_("force overwrite of local reference"), 0), OPT_BOOL('m', "multiple", &multiple, N_("fetch from multiple remotes")), OPT_SET_INT('t', "tags", &tags, @@ -238,7 +239,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1) { struct ref *rm = *head; while (rm) { - if (!hashcmp(rm->old_oid.hash, sha1)) + if (hasheq(rm->old_oid.hash, sha1)) return 1; rm = rm->next; } @@ -507,7 +508,7 @@ static void adjust_refcol_width(const struct ref *ref) int max, rlen, llen, len; /* uptodate lines are only shown on high verbosity level */ - if (!verbosity && !oidcmp(&ref->peer_ref->old_oid, &ref->old_oid)) + if (!verbosity && oideq(&ref->peer_ref->old_oid, &ref->old_oid)) return; max = term_columns(); @@ -644,7 +645,7 @@ static int update_local_ref(struct ref *ref, if (type < 0) die(_("object %s not found"), oid_to_hex(&ref->new_oid)); - if (!oidcmp(&ref->old_oid, &ref->new_oid)) { + if (oideq(&ref->old_oid, &ref->new_oid)) { if (verbosity > 0) format_display(display, '=', _("[up to date]"), NULL, remote, pretty_ref, summary_width); @@ -667,12 +668,18 @@ static int update_local_ref(struct ref *ref, if (!is_null_oid(&ref->old_oid) && starts_with(ref->name, "refs/tags/")) { - int r; - r = s_update_ref("updating tag", ref, 0); - format_display(display, r ? '!' : 't', _("[tag update]"), - r ? _("unable to update local ref") : NULL, - remote, pretty_ref, summary_width); - return r; + if (force || ref->force) { + int r; + r = s_update_ref("updating tag", ref, 0); + format_display(display, r ? '!' : 't', _("[tag update]"), + r ? _("unable to update local ref") : NULL, + remote, pretty_ref, summary_width); + return r; + } else { + format_display(display, '!', _("[rejected]"), _("would clobber existing tag"), + remote, pretty_ref, summary_width); + return 1; + } } current = lookup_commit_reference_gently(the_repository, diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index f35ff16..59a4034 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -12,6 +12,7 @@ #include "fmt-merge-msg.h" #include "gpg-interface.h" #include "repository.h" +#include "commit-reach.h" static const char * const fmt_merge_msg_usage[] = { N_("git fmt-merge-msg [-m <message>] [--log[=<n>] | --no-log] [--file <file>]"), @@ -78,9 +79,9 @@ static struct merge_parent *find_merge_parent(struct merge_parents *table, { int i; for (i = 0; i < table->nr; i++) { - if (given && oidcmp(&table->item[i].given, given)) + if (given && !oideq(&table->item[i].given, given)) continue; - if (commit && oidcmp(&table->item[i].commit, commit)) + if (commit && !oideq(&table->item[i].commit, commit)) continue; return &table->item[i]; } @@ -582,7 +583,7 @@ static void find_merge_parents(struct merge_parents *result, while (parents) { struct commit *cmit = pop_commit(&parents); for (i = 0; i < result->nr; i++) - if (!oidcmp(&result->item[i].commit, &cmit->object.oid)) + if (oideq(&result->item[i].commit, &cmit->object.oid)) result->item[i].used = 1; } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 9582ead..2004e25 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -719,9 +719,9 @@ static void find_ref_delta_children(const struct object_id *oid, *last_index = -1; return; } - while (first > 0 && !oidcmp(&ref_deltas[first - 1].oid, oid)) + while (first > 0 && oideq(&ref_deltas[first - 1].oid, oid)) --first; - while (last < end && !oidcmp(&ref_deltas[last + 1].oid, oid)) + while (last < end && oideq(&ref_deltas[last + 1].oid, oid)) ++last; *first_index = first; *last_index = last; @@ -1166,7 +1166,7 @@ static void parse_pack_objects(unsigned char *hash) /* Check pack integrity */ flush(); the_hash_algo->final_fn(hash, &input_ctx); - if (hashcmp(fill(the_hash_algo->rawsz), hash)) + if (!hasheq(fill(the_hash_algo->rawsz), hash)) die(_("pack is corrupted (SHA1 mismatch)")); use(the_hash_algo->rawsz); @@ -1280,7 +1280,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha fixup_pack_header_footer(output_fd, pack_hash, curr_pack, nr_objects, read_hash, consumed_bytes-the_hash_algo->rawsz); - if (hashcmp(read_hash, tail_hash) != 0) + if (!hasheq(read_hash, tail_hash)) die(_("Unexpected tail checksum for %s " "(disk corruption?)"), curr_pack); } diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c index b742539..4b87e0d 100644 --- a/builtin/interpret-trailers.c +++ b/builtin/interpret-trailers.c @@ -104,6 +104,7 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "unfold", &opts.unfold, N_("join whitespace-continued values")), { OPTION_CALLBACK, 0, "parse", &opts, NULL, N_("set parsing options"), PARSE_OPT_NOARG | PARSE_OPT_NONEG, parse_opt_parse }, + OPT_BOOL(0, "no-divider", &opts.no_divider, N_("do not treat --- specially")), OPT_CALLBACK(0, "trailer", &trailers, N_("trailer"), N_("trailer(s) to add"), option_parse_trailer), OPT_END() diff --git a/builtin/log.c b/builtin/log.c index e094560..1dbb9d8 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -31,6 +31,9 @@ #include "progress.h" #include "commit-slab.h" #include "repository.h" +#include "commit-reach.h" +#include "interdiff.h" +#include "range-diff.h" #define MAIL_DEFAULT_WRAP 72 @@ -992,12 +995,32 @@ static char *find_branch_name(struct rev_info *rev) tip_oid = &rev->cmdline.rev[positive].item->oid; if (dwim_ref(ref, strlen(ref), &branch_oid, &full_ref) && skip_prefix(full_ref, "refs/heads/", &v) && - !oidcmp(tip_oid, &branch_oid)) + oideq(tip_oid, &branch_oid)) branch = xstrdup(v); free(full_ref); return branch; } +static void show_diffstat(struct rev_info *rev, + struct commit *origin, struct commit *head) +{ + struct diff_options opts; + + memcpy(&opts, &rev->diffopt, sizeof(opts)); + opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.stat_width = MAIL_DEFAULT_WRAP; + + diff_setup_done(&opts); + + diff_tree_oid(get_commit_tree_oid(origin), + get_commit_tree_oid(head), + "", &opts); + diffcore_std(&opts); + diff_flush(&opts); + + fprintf(rev->diffopt.file, "\n"); +} + static void make_cover_letter(struct rev_info *rev, int use_stdout, struct commit *origin, int nr, struct commit **list, @@ -1011,7 +1034,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, struct strbuf sb = STRBUF_INIT; int i; const char *encoding = "UTF-8"; - struct diff_options opts; int need_8bit_cte = 0; struct pretty_print_context pp = {0}; struct commit *head = list[0]; @@ -1061,25 +1083,20 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, shortlog_output(&log); - /* - * We can only do diffstat with a unique reference point - */ - if (!origin) - return; - - memcpy(&opts, &rev->diffopt, sizeof(opts)); - opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; - opts.stat_width = MAIL_DEFAULT_WRAP; + /* We can only do diffstat with a unique reference point */ + if (origin) + show_diffstat(rev, origin, head); - diff_setup_done(&opts); - - diff_tree_oid(get_commit_tree_oid(origin), - get_commit_tree_oid(head), - "", &opts); - diffcore_std(&opts); - diff_flush(&opts); + if (rev->idiff_oid1) { + fprintf_ln(rev->diffopt.file, "%s", rev->idiff_title); + show_interdiff(rev, 0); + } - fprintf(rev->diffopt.file, "\n"); + if (rev->rdiff1) { + fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title); + show_range_diff(rev->rdiff1, rev->rdiff2, + rev->creation_factor, 1, &rev->diffopt); + } } static const char *clean_message_id(const char *msg_id) @@ -1419,6 +1436,36 @@ 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) +{ + if (reroll_count <= 0) + 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; +} + +static void infer_range_diff_ranges(struct strbuf *r1, + struct strbuf *r2, + const char *prev, + struct commit *origin, + struct commit *head) +{ + const char *head_oid = oid_to_hex(&head->object.oid); + + if (!strstr(prev, "..")) { + strbuf_addf(r1, "%s..%s", head_oid, prev); + strbuf_addf(r2, "%s..%s", prev, head_oid); + } else if (!origin) { + die(_("failed to infer range-diff ranges")); + } else { + strbuf_addstr(r1, prev); + strbuf_addf(r2, "%s..%s", + oid_to_hex(&origin->object.oid), head_oid); + } +} + int cmd_format_patch(int argc, const char **argv, const char *prefix) { struct commit *commit; @@ -1446,6 +1493,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) struct base_tree_info bases; int show_progress = 0; struct progress *progress = NULL; + struct oid_array idiff_prev = OID_ARRAY_INIT; + struct strbuf idiff_title = STRBUF_INIT; + const char *rdiff_prev = NULL; + struct strbuf rdiff1 = STRBUF_INIT; + struct strbuf rdiff2 = STRBUF_INIT; + struct strbuf rdiff_title = STRBUF_INIT; + int creation_factor = -1; const struct option builtin_format_patch_options[] = { { OPTION_CALLBACK, 'n', "numbered", &numbered, NULL, @@ -1519,6 +1573,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) OPT__QUIET(&quiet, N_("don't print the patch filenames")), OPT_BOOL(0, "progress", &show_progress, N_("show progress while generating patches")), + OPT_CALLBACK(0, "interdiff", &idiff_prev, N_("rev"), + N_("show changes against <rev> in cover letter or single patch"), + parse_opt_object_name), + OPT_STRING(0, "range-diff", &rdiff_prev, N_("refspec"), + N_("show changes against <refspec> in cover letter or single patch")), + OPT_INTEGER(0, "creation-factor", &creation_factor, + N_("percentage by which creation is weighted")), OPT_END() }; @@ -1703,8 +1764,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) /* Don't say anything if head and upstream are the same. */ if (rev.pending.nr == 2) { struct object_array_entry *o = rev.pending.objects; - if (oidcmp(&o[0].item->oid, &o[1].item->oid) == 0) - return 0; + if (oideq(&o[0].item->oid, &o[1].item->oid)) + goto done; } get_patch_ids(&rev, &ids); } @@ -1728,7 +1789,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) } if (nr == 0) /* nothing to do */ - return 0; + goto done; total = nr; if (cover_letter == -1) { if (config_cover_letter == COVER_AUTO) @@ -1741,6 +1802,35 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (numbered) rev.total = total + start_number - 1; + if (idiff_prev.nr) { + if (!cover_letter && total != 1) + die(_("--interdiff requires --cover-letter or single patch")); + rev.idiff_oid1 = &idiff_prev.oid[idiff_prev.nr - 1]; + rev.idiff_oid2 = get_commit_tree_oid(list[0]); + rev.idiff_title = diff_title(&idiff_title, reroll_count, + _("Interdiff:"), + _("Interdiff against v%d:")); + } + + if (creation_factor < 0) + creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT; + else if (!rdiff_prev) + die(_("--creation-factor requires --range-diff")); + + if (rdiff_prev) { + if (!cover_letter && total != 1) + die(_("--range-diff requires --cover-letter or single patch")); + + infer_range_diff_ranges(&rdiff1, &rdiff2, rdiff_prev, + origin, list[0]); + rev.rdiff1 = rdiff1.buf; + rev.rdiff2 = rdiff2.buf; + rev.creation_factor = creation_factor; + rev.rdiff_title = diff_title(&rdiff_title, reroll_count, + _("Range-diff:"), + _("Range-diff against v%d:")); + } + if (!signature) { ; /* --no-signature inhibits all signatures */ } else if (signature && signature != git_version_string) { @@ -1778,6 +1868,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) print_signature(rev.diffopt.file); total++; start_number--; + /* interdiff/range-diff in cover-letter; omit from patches */ + rev.idiff_oid1 = NULL; + rev.rdiff1 = NULL; } rev.add_signoff = do_signoff; @@ -1858,6 +1951,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) string_list_clear(&extra_hdr, 0); if (ignore_if_in_upstream) free_patch_ids(&ids); + +done: + oid_array_clear(&idiff_prev); + strbuf_release(&idiff_title); + strbuf_release(&rdiff1); + strbuf_release(&rdiff2); + strbuf_release(&rdiff_title); return 0; } @@ -1949,7 +2049,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) /* Don't say anything if head and upstream are the same. */ if (revs.pending.nr == 2) { struct object_array_entry *o = revs.pending.objects; - if (oidcmp(&o[0].item->oid, &o[1].item->oid) == 0) + if (oideq(&o[0].item->oid, &o[1].item->oid)) return 0; } diff --git a/builtin/merge-base.c b/builtin/merge-base.c index 08d91b1..1c92099 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -7,6 +7,7 @@ #include "revision.h" #include "parse-options.h" #include "repository.h" +#include "commit-reach.h" static int show_merge_base(struct commit **rev, int rev_nr, int show_all) { diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index f8023ba..8cea8a7 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -155,7 +155,7 @@ static int same_entry(struct name_entry *a, struct name_entry *b) { return a->oid && b->oid && - !oidcmp(a->oid, b->oid) && + oideq(a->oid, b->oid) && a->mode == b->mode; } diff --git a/builtin/merge.c b/builtin/merge.c index 8f4a506..e331ca6 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -36,6 +36,7 @@ #include "packfile.h" #include "tag.h" #include "alias.h" +#include "commit-reach.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -1189,7 +1190,7 @@ static int merging_a_throwaway_tag(struct commit *commit) tag_ref = xstrfmt("refs/tags/%s", ((struct tag *)merge_remote_util(commit)->obj)->tag); if (!read_ref(tag_ref, &oid) && - !oidcmp(&oid, &merge_remote_util(commit)->obj->oid)) + oideq(&oid, &merge_remote_util(commit)->obj->oid)) is_throwaway_tag = 0; else is_throwaway_tag = 1; @@ -1448,7 +1449,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) goto done; } else if (fast_forward != FF_NO && !remoteheads->next && !common->next && - !oidcmp(&common->item->object.oid, &head_commit->object.oid)) { + oideq(&common->item->object.oid, &head_commit->object.oid)) { /* Again the most common case of merging one remote. */ struct strbuf msg = STRBUF_INIT; struct commit *commit; @@ -1521,7 +1522,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * HEAD^^" would be missed. */ common_one = get_merge_bases(head_commit, j->item); - if (oidcmp(&common_one->item->object.oid, &j->item->object.oid)) { + if (!oideq(&common_one->item->object.oid, &j->item->object.oid)) { up_to_date = 0; break; } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 807f034..e6316d2 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -24,6 +24,7 @@ #include "streaming.h" #include "thread-utils.h" #include "pack-bitmap.h" +#include "delta-islands.h" #include "reachable.h" #include "sha1-array.h" #include "argv-array.h" @@ -41,6 +42,7 @@ #define DELTA_CHILD(obj) oe_delta_child(&to_pack, obj) #define DELTA_SIBLING(obj) oe_delta_sibling(&to_pack, obj) #define SET_DELTA(obj, val) oe_set_delta(&to_pack, obj, val) +#define SET_DELTA_EXT(obj, oid) oe_set_delta_ext(&to_pack, obj, oid) #define SET_DELTA_SIZE(obj, val) oe_set_delta_size(&to_pack, obj, val) #define SET_DELTA_CHILD(obj, val) oe_set_delta_child(&to_pack, obj, val) #define SET_DELTA_SIBLING(obj, val) oe_set_delta_sibling(&to_pack, obj, val) @@ -60,6 +62,8 @@ 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; +static uint32_t write_layer; static int non_empty; static int reuse_delta = 1, reuse_object = 1; @@ -80,6 +84,7 @@ static unsigned long pack_size_limit; static int depth = 50; static int delta_search_threads; static int pack_to_stdout; +static int thin; static int num_preferred_base; static struct progress *progress_state; @@ -94,6 +99,8 @@ static uint16_t write_bitmap_options; static int exclude_promisor_objects; +static int use_delta_islands; + static unsigned long delta_cache_size = 0; static unsigned long max_delta_cache_size = DEFAULT_DELTA_CACHE_SIZE; static unsigned long cache_max_small_delta_size = 1000; @@ -613,7 +620,7 @@ static inline void add_to_write_order(struct object_entry **wo, unsigned int *endp, struct object_entry *e) { - if (e->filled) + if (e->filled || oe_layer(&to_pack, e) != write_layer) return; wo[(*endp)++] = e; e->filled = 1; @@ -673,48 +680,15 @@ static void add_family_to_write_order(struct object_entry **wo, add_descendants_to_write_order(wo, endp, root); } -static struct object_entry **compute_write_order(void) +static void compute_layer_order(struct object_entry **wo, unsigned int *wo_end) { - unsigned int i, wo_end, last_untagged; - - struct object_entry **wo; + unsigned int i, last_untagged; struct object_entry *objects = to_pack.objects; for (i = 0; i < to_pack.nr_objects; i++) { - objects[i].tagged = 0; - objects[i].filled = 0; - SET_DELTA_CHILD(&objects[i], NULL); - SET_DELTA_SIBLING(&objects[i], NULL); - } - - /* - * Fully connect delta_child/delta_sibling network. - * Make sure delta_sibling is sorted in the original - * recency order. - */ - for (i = to_pack.nr_objects; i > 0;) { - struct object_entry *e = &objects[--i]; - if (!DELTA(e)) - continue; - /* Mark me as the first child */ - e->delta_sibling_idx = DELTA(e)->delta_child_idx; - SET_DELTA_CHILD(DELTA(e), e); - } - - /* - * Mark objects that are at the tip of tags. - */ - for_each_tag_ref(mark_tagged, NULL); - - /* - * Give the objects in the original recency order until - * we see a tagged tip. - */ - ALLOC_ARRAY(wo, to_pack.nr_objects); - for (i = wo_end = 0; i < to_pack.nr_objects; i++) { if (objects[i].tagged) break; - add_to_write_order(wo, &wo_end, &objects[i]); + add_to_write_order(wo, wo_end, &objects[i]); } last_untagged = i; @@ -723,7 +697,7 @@ static struct object_entry **compute_write_order(void) */ for (; i < to_pack.nr_objects; i++) { if (objects[i].tagged) - add_to_write_order(wo, &wo_end, &objects[i]); + add_to_write_order(wo, wo_end, &objects[i]); } /* @@ -733,7 +707,7 @@ static struct object_entry **compute_write_order(void) if (oe_type(&objects[i]) != OBJ_COMMIT && oe_type(&objects[i]) != OBJ_TAG) continue; - add_to_write_order(wo, &wo_end, &objects[i]); + add_to_write_order(wo, wo_end, &objects[i]); } /* @@ -742,17 +716,61 @@ static struct object_entry **compute_write_order(void) for (i = last_untagged; i < to_pack.nr_objects; i++) { if (oe_type(&objects[i]) != OBJ_TREE) continue; - add_to_write_order(wo, &wo_end, &objects[i]); + add_to_write_order(wo, wo_end, &objects[i]); } /* * Finally all the rest in really tight order */ for (i = last_untagged; i < to_pack.nr_objects; i++) { - if (!objects[i].filled) - add_family_to_write_order(wo, &wo_end, &objects[i]); + if (!objects[i].filled && oe_layer(&to_pack, &objects[i]) == write_layer) + add_family_to_write_order(wo, wo_end, &objects[i]); + } +} + +static struct object_entry **compute_write_order(void) +{ + uint32_t max_layers = 1; + unsigned int i, wo_end; + + struct object_entry **wo; + struct object_entry *objects = to_pack.objects; + + for (i = 0; i < to_pack.nr_objects; i++) { + objects[i].tagged = 0; + objects[i].filled = 0; + SET_DELTA_CHILD(&objects[i], NULL); + SET_DELTA_SIBLING(&objects[i], NULL); + } + + /* + * Fully connect delta_child/delta_sibling network. + * Make sure delta_sibling is sorted in the original + * recency order. + */ + for (i = to_pack.nr_objects; i > 0;) { + struct object_entry *e = &objects[--i]; + if (!DELTA(e)) + continue; + /* Mark me as the first child */ + e->delta_sibling_idx = DELTA(e)->delta_child_idx; + SET_DELTA_CHILD(DELTA(e), e); } + /* + * Mark objects that are at the tip of tags. + */ + for_each_tag_ref(mark_tagged, NULL); + + if (use_delta_islands) + max_layers = compute_pack_layers(&to_pack); + + ALLOC_ARRAY(wo, to_pack.nr_objects); + wo_end = 0; + + for (; write_layer < max_layers; ++write_layer) + compute_layer_order(wo, &wo_end); + if (wo_end != to_pack.nr_objects) die(_("ordered %u objects, expected %"PRIu32), wo_end, to_pack.nr_objects); @@ -952,8 +970,7 @@ static int no_try_delta(const char *path) if (!check) check = attr_check_initl("delta", NULL); - if (git_check_attr(&the_index, path, check)) - return 0; + git_check_attr(&the_index, path, check); if (ATTR_FALSE(check->items[0].value)) return 1; return 0; @@ -1230,7 +1247,7 @@ static struct pbase_tree_cache *pbase_tree_get(const struct object_id *oid) */ for (neigh = 0; neigh < 8; neigh++) { ent = pbase_tree_cache[my_ix]; - if (ent && !oidcmp(&ent->oid, oid)) { + if (ent && oideq(&ent->oid, oid)) { ent->ref++; return ent; } @@ -1412,7 +1429,7 @@ static void add_preferred_base(struct object_id *oid) return; for (it = pbase_tree; it; it = it->next) { - if (!oidcmp(&it->pcache.oid, &tree_oid)) { + if (oideq(&it->pcache.oid, &tree_oid)) { free(data); return; } @@ -1538,11 +1555,16 @@ static void check_object(struct object_entry *entry) break; } - if (base_ref && (base_entry = packlist_find(&to_pack, base_ref, NULL))) { + if (base_ref && ( + (base_entry = packlist_find(&to_pack, base_ref, NULL)) || + (thin && + bitmap_has_sha1_in_uninteresting(bitmap_git, base_ref))) && + in_same_island(&entry->idx.oid, &base_entry->idx.oid)) { /* * If base_ref was set above that means we wish to - * reuse delta data, and we even found that base - * in the list of objects we want to pack. Goodie! + * reuse delta data, and either we found that object in + * the list of objects we want to pack, or it's one we + * know the receiver has. * * Depth value does not matter - find_deltas() will * never consider reused delta as the base object to @@ -1551,10 +1573,16 @@ static void check_object(struct object_entry *entry) */ oe_set_type(entry, entry->in_pack_type); SET_SIZE(entry, in_pack_size); /* delta size */ - SET_DELTA(entry, base_entry); SET_DELTA_SIZE(entry, in_pack_size); - entry->delta_sibling_idx = base_entry->delta_child_idx; - SET_DELTA_CHILD(base_entry, entry); + + if (base_entry) { + SET_DELTA(entry, base_entry); + entry->delta_sibling_idx = base_entry->delta_child_idx; + SET_DELTA_CHILD(base_entry, entry); + } else { + SET_DELTA_EXT(entry, base_ref); + } + unuse_pack(&w_curs); return; } @@ -1854,6 +1882,11 @@ static int type_size_sort(const void *_a, const void *_b) return -1; if (a->preferred_base < b->preferred_base) return 1; + if (use_delta_islands) { + int island_cmp = island_delta_cmp(&a->idx.oid, &b->idx.oid); + if (island_cmp) + return island_cmp; + } if (a_size > b_size) return -1; if (a_size < b_size) @@ -2014,6 +2047,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, if (trg_size < src_size / 32) return 0; + if (!in_same_island(&trg->entry->idx.oid, &src->entry->idx.oid)) + return 0; + /* Load data if not already done */ if (!trg->data) { read_lock(); @@ -2069,10 +2105,6 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, delta_buf = create_delta(src->index, trg->data, trg_size, &delta_size, max_size); if (!delta_buf) return 0; - if (delta_size >= (1U << OE_DELTA_SIZE_BITS)) { - free(delta_buf); - return 0; - } if (DELTA(trg_entry)) { /* Prefer only shallower same-sized deltas. */ @@ -2331,6 +2363,7 @@ static void init_threaded_search(void) pthread_mutex_init(&cache_mutex, NULL); pthread_mutex_init(&progress_mutex, NULL); pthread_cond_init(&progress_cond, NULL); + pthread_mutex_init(&to_pack.lock, NULL); old_try_to_free_routine = set_try_to_free_routine(try_to_free_from_threads); } @@ -2559,6 +2592,9 @@ static void prepare_pack(int window, int depth) uint32_t i, nr_deltas; unsigned n; + if (use_delta_islands) + resolve_tree_islands(progress, &to_pack); + get_object_details(); /* @@ -2722,6 +2758,9 @@ static void show_commit(struct commit *commit, void *data) if (write_bitmap_index) index_commit_for_bitmap(commit); + + if (use_delta_islands) + propagate_island_marks(commit); } static void show_object(struct object *obj, const char *name, void *data) @@ -2729,6 +2768,19 @@ static void show_object(struct object *obj, const char *name, void *data) add_preferred_base_object(name); add_object_entry(&obj->oid, obj->type, name, 0); obj->flags |= OBJECT_ADDED; + + if (use_delta_islands) { + const char *p; + unsigned depth = 0; + struct object_entry *ent; + + for (p = strchr(name, '/'); p; p = strchr(p + 1, '/')) + depth++; + + ent = packlist_find(&to_pack, obj->oid.hash, NULL); + if (ent && depth > oe_tree_depth(&to_pack, ent)) + oe_set_tree_depth(&to_pack, ent, depth); + } } static void show_object__ma_allow_any(struct object *obj, const char *name, void *data) @@ -2982,7 +3034,6 @@ static int pack_options_allow_reuse(void) static int get_object_list_from_bitmap(struct rev_info *revs) { - struct bitmap_index *bitmap_git; if (!(bitmap_git = prepare_bitmap_walk(revs))) return -1; @@ -2998,7 +3049,6 @@ static int get_object_list_from_bitmap(struct rev_info *revs) } traverse_bitmap_commit_list(bitmap_git, &add_object_entry_from_bitmap); - free_bitmap_index(bitmap_git); return 0; } @@ -3056,6 +3106,9 @@ static void get_object_list(int ac, const char **av) if (use_bitmap_index && !get_object_list_from_bitmap(&revs)) return; + if (use_delta_islands) + load_delta_islands(); + if (prepare_revision_walk(&revs)) die(_("revision walk setup failed")); mark_edges_uninteresting(&revs, show_edge); @@ -3146,7 +3199,6 @@ static int option_parse_unpack_unreachable(const struct option *opt, int cmd_pack_objects(int argc, const char **argv, const char *prefix) { int use_internal_rev_list = 0; - int thin = 0; int shallow = 0; int all_progress_implied = 0; struct argv_array rp = ARGV_ARRAY_INIT; @@ -3235,6 +3287,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) option_parse_missing_action }, OPT_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects, N_("do not pack objects in promisor packfiles")), + OPT_BOOL(0, "delta-islands", &use_delta_islands, + N_("respect islands during delta compression")), OPT_END(), }; @@ -3361,6 +3415,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (pack_to_stdout || !rev_list_all) write_bitmap_index = 0; + if (use_delta_islands) + argv_array_push(&rp, "--topo-order"); + if (progress && all_progress_implied) progress = 2; diff --git a/builtin/pull.c b/builtin/pull.c index 53bc5fa..b2055d1 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -22,6 +22,7 @@ #include "tempfile.h" #include "lockfile.h" #include "wt-status.h" +#include "commit-reach.h" enum rebase_type { REBASE_INVALID = -1, @@ -135,7 +136,7 @@ static struct option pull_options[] = { /* Options passed to git-merge or git-rebase */ OPT_GROUP(N_("Options related to merging")), { OPTION_CALLBACK, 'r', "rebase", &opt_rebase, - "false|true|merges|preserve|interactive", + "(false|true|merges|preserve|interactive)", N_("incorporate changes by rebasing rather than merging"), PARSE_OPT_OPTARG, parse_opt_rebase }, OPT_PASSTHRU('n', NULL, &opt_diffstat, NULL, @@ -799,7 +800,7 @@ static int run_rebase(const struct object_id *curr_head, struct argv_array args = ARGV_ARRAY_INIT; if (!get_octopus_merge_base(&oct_merge_base, curr_head, merge_head, fork_point)) - if (!is_null_oid(fork_point) && !oidcmp(&oct_merge_base, fork_point)) + if (!is_null_oid(fork_point) && oideq(&oct_merge_base, fork_point)) fork_point = NULL; argv_array_push(&args, "rebase"); @@ -902,7 +903,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) oidclr(&curr_head); if (!is_null_oid(&orig_head) && !is_null_oid(&curr_head) && - oidcmp(&orig_head, &curr_head)) { + !oideq(&orig_head, &curr_head)) { /* * The fetch involved updating the current branch. * diff --git a/builtin/push.c b/builtin/push.c index ef4c188..d09a420 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -561,7 +561,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) 0, CAS_OPT_NAME, &cas, N_("<refname>:<expect>"), N_("require old value of ref to be at this value"), PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, parseopt_push_cas_option }, - { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, "check|on-demand|no", + { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, "(check|on-demand|no)", N_("control recursive pushing of submodules"), PARSE_OPT_OPTARG, option_parse_recurse_submodules }, OPT_BOOL_F( 0 , "thin", &thin, N_("use thin pack"), PARSE_OPT_NOCOMPLETE), @@ -576,7 +576,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) OPT_BIT(0, "follow-tags", &flags, N_("push missing but relevant tags"), TRANSPORT_PUSH_FOLLOW_TAGS), { OPTION_CALLBACK, - 0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"), + 0, "signed", &push_cert, "(yes|no|if-asked)", N_("GPG sign the push"), PARSE_OPT_OPTARG, option_parse_push_signed }, OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC), OPT_STRING_LIST('o', "push-option", &push_options_cmdline, N_("server-specific"), N_("option to transmit")), diff --git a/builtin/range-diff.c b/builtin/range-diff.c index f52d45d..96af537 100644 --- a/builtin/range-diff.c +++ b/builtin/range-diff.c @@ -11,35 +11,24 @@ N_("git range-diff [<options>] <base> <old-tip> <new-tip>"), NULL }; -static struct strbuf *output_prefix_cb(struct diff_options *opt, void *data) -{ - return data; -} - int cmd_range_diff(int argc, const char **argv, const char *prefix) { - int creation_factor = 60; + int creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT; struct diff_options diffopt = { NULL }; int simple_color = -1; struct option options[] = { OPT_INTEGER(0, "creation-factor", &creation_factor, N_("Percentage by which creation is weighted")), OPT_BOOL(0, "no-dual-color", &simple_color, - N_("color both diff and diff-between-diffs")), + N_("use simple diff colors")), OPT_END() }; int i, j, res = 0; - struct strbuf four_spaces = STRBUF_INIT; struct strbuf range1 = STRBUF_INIT, range2 = STRBUF_INIT; git_config(git_diff_ui_config, NULL); diff_setup(&diffopt); - diffopt.output_format = DIFF_FORMAT_PATCH; - diffopt.flags.suppress_diff_headers = 1; - diffopt.output_prefix = output_prefix_cb; - strbuf_addstr(&four_spaces, " "); - diffopt.output_prefix_data = &four_spaces; argc = parse_options(argc, argv, NULL, options, builtin_range_diff_usage, PARSE_OPT_KEEP_UNKNOWN | @@ -63,12 +52,9 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix) options + ARRAY_SIZE(options) - 1, /* OPT_END */ builtin_range_diff_usage, 0); - if (simple_color < 1) { - if (!simple_color) - /* force color when --dual-color was used */ - diffopt.use_color = 1; - diffopt.flags.dual_color_diffed_diffs = 1; - } + /* force color when --dual-color was used */ + if (!simple_color) + diffopt.use_color = 1; if (argc == 2) { if (!strstr(argv[0], "..")) @@ -106,11 +92,10 @@ int cmd_range_diff(int argc, const char **argv, const char *prefix) } res = show_range_diff(range1.buf, range2.buf, creation_factor, - &diffopt); + simple_color < 1, &diffopt); strbuf_release(&range1); strbuf_release(&range2); - strbuf_release(&four_spaces); return res; } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index c17ce94..4d30001 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -27,6 +27,7 @@ #include "packfile.h" #include "object-store.h" #include "protocol.h" +#include "commit-reach.h" static const char * const receive_pack_usage[] = { N_("git receive-pack <git-dir>"), @@ -465,7 +466,7 @@ static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp) unsigned char sha1[GIT_SHA1_RAWSZ]; strbuf_addf(&buf, "%s:%"PRItime, path, stamp); - hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));; + hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed)); strbuf_release(&buf); /* RFC 2104 5. HMAC-SHA1-80 */ @@ -1222,8 +1223,8 @@ static void check_aliased_update(struct command *cmd, struct string_list *list) dst_cmd = (struct command *) item->util; - if (!oidcmp(&cmd->old_oid, &dst_cmd->old_oid) && - !oidcmp(&cmd->new_oid, &dst_cmd->new_oid)) + if (oideq(&cmd->old_oid, &dst_cmd->old_oid) && + oideq(&cmd->new_oid, &dst_cmd->new_oid)) return; dst_cmd->skip_update = 1; diff --git a/builtin/remote.c b/builtin/remote.c index 07bd51f..f7edf7f 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -10,6 +10,7 @@ #include "refspec.h" #include "object-store.h" #include "argv-array.h" +#include "commit-reach.h" static const char * const builtin_remote_usage[] = { N_("git remote [-v | --verbose]"), @@ -168,7 +169,7 @@ static int add(int argc, const char **argv) OPT_STRING_LIST('t', "track", &track, N_("branch"), N_("branch(es) to track")), OPT_STRING('m', "master", &master, N_("branch"), N_("master branch")), - { OPTION_CALLBACK, 0, "mirror", &mirror, N_("push|fetch"), + { OPTION_CALLBACK, 0, "mirror", &mirror, "(push|fetch)", N_("set up remote as a mirror to push to or fetch from"), PARSE_OPT_OPTARG | PARSE_OPT_COMP_ARG, parse_mirror_opt }, OPT_END() @@ -412,7 +413,7 @@ static int get_push_ref_states(const struct ref *remote_refs, if (is_null_oid(&ref->new_oid)) { info->status = PUSH_STATUS_DELETE; - } else if (!oidcmp(&ref->old_oid, &ref->new_oid)) + } else if (oideq(&ref->old_oid, &ref->new_oid)) info->status = PUSH_STATUS_UPTODATE; else if (is_null_oid(&ref->old_oid)) info->status = PUSH_STATUS_CREATE; @@ -625,7 +626,7 @@ static int mv(int argc, const char **argv) oldremote = remote_get(rename.old_name); if (!remote_is_configured(oldremote, 1)) - die(_("No such remote: %s"), rename.old_name); + die(_("No such remote: '%s'"), rename.old_name); if (!strcmp(rename.old_name, rename.new_name) && oldremote->origin != REMOTE_CONFIG) return migrate_file(oldremote); @@ -761,7 +762,7 @@ static int rm(int argc, const char **argv) remote = remote_get(argv[1]); if (!remote_is_configured(remote, 1)) - die(_("No such remote: %s"), argv[1]); + die(_("No such remote: '%s'"), argv[1]); known_remotes.to_delete = remote; for_each_remote(add_known_remote, &known_remotes); @@ -860,7 +861,7 @@ static int get_remote_ref_states(const char *name, states->remote = remote_get(name); if (!states->remote) - return error(_("No such remote: %s"), name); + return error(_("No such remote: '%s'"), name); read_branches(); diff --git a/builtin/repack.c b/builtin/repack.c index 42be88e..c6a7943 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -15,6 +15,7 @@ static int delta_base_offset = 1; static int pack_kept_objects = -1; static int write_bitmaps; +static int use_delta_islands; static char *packdir, *packtmp; static const char *const git_repack_usage[] = { @@ -43,6 +44,10 @@ static int repack_config(const char *var, const char *value, void *cb) write_bitmaps = git_config_bool(var, value); return 0; } + if (!strcmp(var, "repack.usedeltaislands")) { + use_delta_islands = git_config_bool(var, value); + return 0; + } return git_default_config(var, value, cb); } @@ -303,6 +308,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) N_("pass --local to git-pack-objects")), OPT_BOOL('b', "write-bitmap-index", &write_bitmaps, N_("write bitmap index")), + OPT_BOOL('i', "delta-islands", &use_delta_islands, + N_("pass --delta-islands to git-pack-objects")), OPT_STRING(0, "unpack-unreachable", &unpack_unreachable, N_("approxidate"), N_("with -A, do not loosen objects older than this")), OPT_BOOL('k', "keep-unreachable", &keep_unreachable, @@ -363,6 +370,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argv_array_push(&cmd.args, "--exclude-promisor-objects"); if (write_bitmaps) argv_array_push(&cmd.args, "--write-bitmap-index"); + if (use_delta_islands) + argv_array_push(&cmd.args, "--delta-islands"); if (pack_everything & ALL_INTO_ONE) { get_non_kept_pack_filenames(&existing_packs, &keep_pack_list); diff --git a/builtin/replace.c b/builtin/replace.c index 4f05791..8e67e09 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -343,7 +343,7 @@ static int edit_and_replace(const char *object_ref, int force, int raw) } free(tmpfile); - if (!oidcmp(&old_oid, &new_oid)) + if (oideq(&old_oid, &new_oid)) return error(_("new object is the same as the old one: '%s'"), oid_to_hex(&old_oid)); return replace_object_oid(object_ref, &old_oid, "replacement", &new_oid, force); @@ -414,7 +414,7 @@ static int check_one_mergetag(struct commit *commit, if (get_oid(mergetag_data->argv[i], &oid) < 0) return error(_("not a valid object name: '%s'"), mergetag_data->argv[i]); - if (!oidcmp(&tag->tagged->oid, &oid)) + if (oideq(&tag->tagged->oid, &oid)) return 0; /* found */ } @@ -474,7 +474,7 @@ static int create_graft(int argc, const char **argv, int force, int gentle) strbuf_release(&buf); - if (!oidcmp(&old_oid, &new_oid)) { + if (oideq(&old_oid, &new_oid)) { if (gentle) { warning(_("graft for '%s' unnecessary"), oid_to_hex(&old_oid)); return 0; diff --git a/builtin/rerere.c b/builtin/rerere.c index 0bc4029..5ed941b 100644 --- a/builtin/rerere.c +++ b/builtin/rerere.c @@ -75,7 +75,7 @@ int cmd_rerere(int argc, const char **argv, const char *prefix) if (!strcmp(argv[0], "forget")) { struct pathspec pathspec; if (argc < 2) - warning("'git rerere forget' without paths is deprecated"); + warning(_("'git rerere forget' without paths is deprecated")); parse_pathspec(&pathspec, 0, PATHSPEC_PREFER_CWD, prefix, argv + 1); return rerere_forget(&pathspec); @@ -107,7 +107,7 @@ int cmd_rerere(int argc, const char **argv, const char *prefix) const char *path = merge_rr.items[i].string; const struct rerere_id *id = merge_rr.items[i].util; if (diff_two(rerere_path(id, "preimage"), path, path, path)) - die("unable to generate diff for %s", rerere_path(id, NULL)); + die(_("unable to generate diff for '%s'"), rerere_path(id, NULL)); } } else usage_with_options(rerere_usage, options); diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 5b07f3f..ed0ea7d 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -493,7 +493,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if ((!revs.commits && reflog_walk_empty(revs.reflog_info) && (!(revs.tag_objects || revs.tree_objects || revs.blob_objects) && !revs.pending.nr) && - !revs.rev_input_given) || + !revs.rev_input_given && !revs.read_from_stdin) || revs.diff) usage(rev_list_usage); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 0f09bbb..455f622 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -14,6 +14,7 @@ #include "revision.h" #include "split-index.h" #include "submodule.h" +#include "commit-reach.h" #define DO_REVS 1 #define DO_NOREV 2 diff --git a/builtin/rm.c b/builtin/rm.c index 2cbe89e..17086d3 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -180,7 +180,7 @@ static int check_local_mod(struct object_id *head, int index_only) if (no_head || get_tree_entry(head, name, &oid, &mode) || ce->ce_mode != create_ce_mode(mode) - || oidcmp(&ce->oid, &oid)) + || !oideq(&ce->oid, &oid)) staged_changes = 1; /* diff --git a/builtin/send-pack.c b/builtin/send-pack.c index 724b484..8e3c749 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -166,7 +166,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "mirror", &send_mirror, N_("mirror all refs")), OPT_BOOL('f', "force", &force_update, N_("force updates")), { OPTION_CALLBACK, - 0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"), + 0, "signed", &push_cert, "(yes|no|if-asked)", N_("GPG sign the push"), PARSE_OPT_OPTARG, option_parse_push_signed }, OPT_STRING_LIST(0, "push-option", &push_options, N_("server-specific"), diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 363cf85..65f4a4c 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -412,7 +412,7 @@ static int append_head_ref(const char *refname, const struct object_id *oid, /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. */ - if (get_oid(refname + ofs, &tmp) || oidcmp(&tmp, oid)) + if (get_oid(refname + ofs, &tmp) || !oideq(&tmp, oid)) ofs = 5; return append_ref(refname + ofs, oid, 0); } @@ -427,7 +427,7 @@ static int append_remote_ref(const char *refname, const struct object_id *oid, /* If both heads/foo and tags/foo exists, get_sha1 would * get confused. */ - if (get_oid(refname + ofs, &tmp) || oidcmp(&tmp, oid)) + if (get_oid(refname + ofs, &tmp) || !oideq(&tmp, oid)) ofs = 5; return append_ref(refname + ofs, oid, 0); } @@ -485,7 +485,7 @@ static void snarf_refs(int head, int remotes) static int rev_is_head(const char *head, const char *name, unsigned char *head_sha1, unsigned char *sha1) { - if (!head || (head_sha1 && sha1 && hashcmp(head_sha1, sha1))) + if (!head || (head_sha1 && sha1 && !hasheq(head_sha1, sha1))) return 0; skip_prefix(head, "refs/heads/", &head); if (!skip_prefix(name, "refs/heads/", &name)) diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 2bcc70f..2478811 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -542,7 +542,7 @@ static void runcommand_in_submodule_cb(const struct cache_entry *list_item, argv_array_pushv(&cpr.args, info->argv); if (run_command(&cpr)) - die(_("run_command returned non-zero status while" + die(_("run_command returned non-zero status while " "recursing in the nested submodules of %s\n."), displaypath); } @@ -1123,8 +1123,6 @@ static void deinit_submodule(const char *path, const char *prefix, if (!(flags & OPT_QUIET)) printf(format, displaypath); - submodule_unset_core_worktree(sub); - strbuf_release(&sb_rm); } @@ -1235,6 +1233,7 @@ static int clone_submodule(const char *path, const char *gitdir, const char *url if (gitdir && *gitdir) argv_array_pushl(&cp.args, "--separate-git-dir", gitdir, NULL); + argv_array_push(&cp.args, "--"); argv_array_push(&cp.args, url); argv_array_push(&cp.args, path); @@ -1445,6 +1444,72 @@ static int module_clone(int argc, const char **argv, const char *prefix) return 0; } +static void determine_submodule_update_strategy(struct repository *r, + int just_cloned, + const char *path, + const char *update, + struct submodule_update_strategy *out) +{ + const struct submodule *sub = submodule_from_path(r, &null_oid, path); + char *key; + const char *val; + + key = xstrfmt("submodule.%s.update", sub->name); + + if (update) { + trace_printf("parsing update"); + if (parse_submodule_update_strategy(update, out) < 0) + die(_("Invalid update mode '%s' for submodule path '%s'"), + update, path); + } else if (!repo_config_get_string_const(r, key, &val)) { + if (parse_submodule_update_strategy(val, out) < 0) + die(_("Invalid update mode '%s' configured for submodule path '%s'"), + val, path); + } else if (sub->update_strategy.type != SM_UPDATE_UNSPECIFIED) { + trace_printf("loaded thing"); + out->type = sub->update_strategy.type; + out->command = sub->update_strategy.command; + } else + out->type = SM_UPDATE_CHECKOUT; + + if (just_cloned && + (out->type == SM_UPDATE_MERGE || + out->type == SM_UPDATE_REBASE || + out->type == SM_UPDATE_NONE)) + out->type = SM_UPDATE_CHECKOUT; + + free(key); +} + +static int module_update_module_mode(int argc, const char **argv, const char *prefix) +{ + const char *path, *update = NULL; + int just_cloned; + struct submodule_update_strategy update_strategy = { .type = SM_UPDATE_CHECKOUT }; + + if (argc < 3 || argc > 4) + die("submodule--helper update-module-clone expects <just-cloned> <path> [<update>]"); + + just_cloned = git_config_int("just_cloned", argv[1]); + path = argv[2]; + + if (argc == 4) + update = argv[3]; + + determine_submodule_update_strategy(the_repository, + just_cloned, path, update, + &update_strategy); + fputs(submodule_strategy_to_string(&update_strategy), stdout); + + return 0; +} + +struct update_clone_data { + const struct submodule *sub; + struct object_id oid; + unsigned just_cloned; +}; + struct submodule_update_clone { /* index into 'list', the list of submodules to look into for cloning */ int current; @@ -1464,8 +1529,9 @@ struct submodule_update_clone { const char *recursive_prefix; const char *prefix; - /* Machine-readable status lines to be consumed by git-submodule.sh */ - struct string_list projectlines; + /* to be consumed by git-submodule.sh */ + struct update_clone_data *update_clone; + int update_clone_nr; int update_clone_alloc; /* If we want to stop as fast as possible and return an error */ unsigned quickstop : 1; @@ -1473,11 +1539,13 @@ struct submodule_update_clone { /* failed clones to be retried again */ const struct cache_entry **failed_clones; int failed_clones_nr, failed_clones_alloc; + + int max_jobs; }; #define SUBMODULE_UPDATE_CLONE_INIT {0, MODULE_LIST_INIT, 0, \ SUBMODULE_UPDATE_STRATEGY_INIT, 0, 0, -1, STRING_LIST_INIT_DUP, 0, \ NULL, NULL, NULL, \ - STRING_LIST_INIT_DUP, 0, NULL, 0, 0} + NULL, 0, 0, 0, NULL, 0, 0, 0} static void next_submodule_warn_missing(struct submodule_update_clone *suc, @@ -1571,11 +1639,12 @@ static int prepare_to_clone_next_submodule(const struct cache_entry *ce, strbuf_addf(&sb, "%s/.git", ce->name); needs_cloning = !file_exists(sb.buf); - strbuf_reset(&sb); - strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode, - oid_to_hex(&ce->oid), ce_stage(ce), - needs_cloning, ce->name); - string_list_append(&suc->projectlines, sb.buf); + ALLOC_GROW(suc->update_clone, suc->update_clone_nr + 1, + suc->update_clone_alloc); + oidcpy(&suc->update_clone[suc->update_clone_nr].oid, &ce->oid); + suc->update_clone[suc->update_clone_nr].just_cloned = needs_cloning; + suc->update_clone[suc->update_clone_nr].sub = sub; + suc->update_clone_nr++; if (!needs_cloning) goto cleanup; @@ -1716,11 +1785,44 @@ static int git_update_clone_config(const char *var, const char *value, return 0; } +static void update_submodule(struct update_clone_data *ucd) +{ + fprintf(stdout, "dummy %s %d\t%s\n", + oid_to_hex(&ucd->oid), + ucd->just_cloned, + ucd->sub->path); +} + +static int update_submodules(struct submodule_update_clone *suc) +{ + int i; + + run_processes_parallel(suc->max_jobs, + update_clone_get_next_task, + update_clone_start_failure, + update_clone_task_finished, + suc); + + /* + * We saved the output and put it out all at once now. + * That means: + * - the listener does not have to interleave their (checkout) + * work with our fetching. The writes involved in a + * checkout involve more straightforward sequential I/O. + * - the listener can avoid doing any work if fetching failed. + */ + if (suc->quickstop) + return 1; + + for (i = 0; i < suc->update_clone_nr; i++) + update_submodule(&suc->update_clone[i]); + + return 0; +} + static int update_clone(int argc, const char **argv, const char *prefix) { const char *update = NULL; - int max_jobs = 1; - struct string_list_item *item; struct pathspec pathspec; struct submodule_update_clone suc = SUBMODULE_UPDATE_CLONE_INIT; @@ -1742,7 +1844,7 @@ static int update_clone(int argc, const char **argv, const char *prefix) OPT_STRING(0, "depth", &suc.depth, "<depth>", N_("Create a shallow clone truncated to the " "specified number of revisions")), - OPT_INTEGER('j', "jobs", &max_jobs, + OPT_INTEGER('j', "jobs", &suc.max_jobs, N_("parallel jobs")), OPT_BOOL(0, "recommend-shallow", &suc.recommend_shallow, N_("whether the initial clone should follow the shallow recommendation")), @@ -1758,8 +1860,8 @@ static int update_clone(int argc, const char **argv, const char *prefix) }; suc.prefix = prefix; - update_clone_config_from_gitmodules(&max_jobs); - git_config(git_update_clone_config, &max_jobs); + update_clone_config_from_gitmodules(&suc.max_jobs); + git_config(git_update_clone_config, &suc.max_jobs); argc = parse_options(argc, argv, prefix, module_update_clone_options, git_submodule_helper_usage, 0); @@ -1774,27 +1876,7 @@ static int update_clone(int argc, const char **argv, const char *prefix) if (pathspec.nr) suc.warn_if_uninitialized = 1; - run_processes_parallel(max_jobs, - update_clone_get_next_task, - update_clone_start_failure, - update_clone_task_finished, - &suc); - - /* - * We saved the output and put it out all at once now. - * That means: - * - the listener does not have to interleave their (checkout) - * work with our fetching. The writes involved in a - * checkout involve more straightforward sequential I/O. - * - the listener can avoid doing any work if fetching failed. - */ - if (suc.quickstop) - return 1; - - for_each_string_list_item(item, &suc.projectlines) - fprintf(stdout, "%s", item->string); - - return 0; + return update_submodules(&suc); } static int resolve_relative_path(int argc, const char **argv, const char *prefix) @@ -1940,6 +2022,45 @@ static int push_check(int argc, const char **argv, const char *prefix) return 0; } +static int ensure_core_worktree(int argc, const char **argv, const char *prefix) +{ + const struct submodule *sub; + const char *path; + char *cw; + struct repository subrepo; + + if (argc != 2) + BUG("submodule--helper connect-gitdir-workingtree <name> <path>"); + + path = argv[1]; + + sub = submodule_from_path(the_repository, &null_oid, path); + if (!sub) + BUG("We could get the submodule handle before?"); + + if (repo_submodule_init(&subrepo, the_repository, path)) + die(_("could not get a repository handle for submodule '%s'"), path); + + if (!repo_config_get_string(&subrepo, "core.worktree", &cw)) { + char *cfg_file, *abs_path; + const char *rel_path; + struct strbuf sb = STRBUF_INIT; + + cfg_file = repo_git_path(&subrepo, "config"); + + abs_path = absolute_pathdup(path); + rel_path = relative_path(abs_path, subrepo.gitdir, &sb); + + git_config_set_in_file(cfg_file, "core.worktree", rel_path); + + free(cfg_file); + free(abs_path); + strbuf_release(&sb); + } + + return 0; +} + static int absorb_git_dirs(int argc, const char **argv, const char *prefix) { int i; @@ -2005,29 +2126,6 @@ static int check_name(int argc, const char **argv, const char *prefix) return 0; } -static int connect_gitdir_workingtree(int argc, const char **argv, const char *prefix) -{ - struct strbuf sb = STRBUF_INIT; - const char *name, *path; - char *sm_gitdir; - - if (argc != 3) - BUG("submodule--helper connect-gitdir-workingtree <name> <path>"); - - name = argv[1]; - path = argv[2]; - - strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name); - sm_gitdir = absolute_pathdup(sb.buf); - - connect_work_tree_and_git_dir(path, sm_gitdir, 0); - - strbuf_release(&sb); - free(sm_gitdir); - - return 0; -} - #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -2040,8 +2138,9 @@ static struct cmd_struct commands[] = { {"list", module_list, 0}, {"name", module_name, 0}, {"clone", module_clone, 0}, + {"update-module-mode", module_update_module_mode, 0}, {"update-clone", update_clone, 0}, - {"connect-gitdir-workingtree", connect_gitdir_workingtree, 0}, + {"ensure-core-worktree", ensure_core_worktree, 0}, {"relative-path", resolve_relative_path, 0}, {"resolve-relative-url", resolve_relative_url, 0}, {"resolve-relative-url-test", resolve_relative_url_test, 0}, diff --git a/builtin/tag.c b/builtin/tag.c index 9a19ffb..f623632 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -559,7 +559,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) ref_transaction_commit(transaction, &err)) die("%s", err.buf); ref_transaction_free(transaction); - if (force && !is_null_oid(&prev) && oidcmp(&prev, &object)) + if (force && !is_null_oid(&prev) && !oideq(&prev, &object)) printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(&prev, DEFAULT_ABBREV)); diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 30d9413..8047880 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -303,7 +303,7 @@ static void added_object(unsigned nr, enum object_type type, struct delta_info *info; while ((info = *p) != NULL) { - if (!oidcmp(&info->base_oid, &obj_list[nr].oid) || + if (oideq(&info->base_oid, &obj_list[nr].oid) || info->base_offset == obj_list[nr].offset) { *p = info->next; p = &delta_list; @@ -579,7 +579,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) if (fsck_finish(&fsck_options)) die(_("fsck error in pack objects")); } - if (hashcmp(fill(the_hash_algo->rawsz), oid.hash)) + if (!hasheq(fill(the_hash_algo->rawsz), oid.hash)) die("final sha1 did not match"); use(the_hash_algo->rawsz); diff --git a/builtin/update-index.c b/builtin/update-index.c index fe84003..e7fab78 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -669,7 +669,7 @@ static int unresolve_one(const char *path) ret = -1; goto free_return; } - if (!oidcmp(&ce_2->oid, &ce_3->oid) && + if (oideq(&ce_2->oid, &ce_3->oid) && ce_2->ce_mode == ce_3->ce_mode) { fprintf(stderr, "%s: identical in both, skipping.\n", path); @@ -754,7 +754,7 @@ static int do_reupdate(int ac, const char **av, old = read_one_ent(NULL, &head_oid, ce->name, ce_namelen(ce), 0); if (old && ce->ce_mode == old->ce_mode && - !oidcmp(&ce->oid, &old->oid)) { + oideq(&ce->oid, &old->oid)) { discard_cache_entry(old); continue; /* unchanged */ } diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 4fa3c0a..2d8f7f0 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -14,7 +14,8 @@ static const char * const git_update_ref_usage[] = { }; static char line_termination = '\n'; -static int update_flags; +static unsigned int update_flags; +static unsigned int default_flags; static unsigned create_reflog_flag; static const char *msg; @@ -205,7 +206,7 @@ static const char *parse_cmd_update(struct ref_transaction *transaction, msg, &err)) die("%s", err.buf); - update_flags = 0; + update_flags = default_flags; free(refname); strbuf_release(&err); @@ -237,7 +238,7 @@ static const char *parse_cmd_create(struct ref_transaction *transaction, msg, &err)) die("%s", err.buf); - update_flags = 0; + update_flags = default_flags; free(refname); strbuf_release(&err); @@ -273,7 +274,7 @@ static const char *parse_cmd_delete(struct ref_transaction *transaction, update_flags, msg, &err)) die("%s", err.buf); - update_flags = 0; + update_flags = default_flags; free(refname); strbuf_release(&err); @@ -302,7 +303,7 @@ static const char *parse_cmd_verify(struct ref_transaction *transaction, update_flags, &err)) die("%s", err.buf); - update_flags = 0; + update_flags = default_flags; free(refname); strbuf_release(&err); @@ -357,7 +358,6 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) const char *refname, *oldval; struct object_id oid, oldoid; int delete = 0, no_deref = 0, read_stdin = 0, end_null = 0; - unsigned int flags = 0; int create_reflog = 0; struct option options[] = { OPT_STRING( 'm', NULL, &msg, N_("reason"), N_("reason of the update")), @@ -378,6 +378,11 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) create_reflog_flag = create_reflog ? REF_FORCE_CREATE_REFLOG : 0; + if (no_deref) { + default_flags = REF_NO_DEREF; + update_flags = default_flags; + } + if (read_stdin) { struct strbuf err = STRBUF_INIT; struct ref_transaction *transaction; @@ -385,7 +390,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) transaction = ref_transaction_begin(&err); if (!transaction) die("%s", err.buf); - if (delete || no_deref || argc > 0) + if (delete || argc > 0) usage_with_options(git_update_ref_usage, options); if (end_null) line_termination = '\0'; @@ -427,8 +432,6 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("%s: not a valid old SHA1", oldval); } - if (no_deref) - flags = REF_NO_DEREF; if (delete) /* * For purposes of backwards compatibility, we treat @@ -436,9 +439,9 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) */ return delete_ref(msg, refname, (oldval && !is_null_oid(&oldoid)) ? &oldoid : NULL, - flags); + default_flags); else return update_ref(msg, refname, &oid, oldval ? &oldoid : NULL, - flags | create_reflog_flag, + default_flags | create_reflog_flag, UPDATE_REFS_DIE_ON_ERR); } diff --git a/builtin/worktree.c b/builtin/worktree.c index a763dbd..c4abbde 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -27,6 +27,7 @@ static const char * const worktree_usage[] = { struct add_opts { int force; int detach; + int quiet; int checkout; int keep_locked; }; @@ -46,6 +47,26 @@ static int git_worktree_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } +static int delete_git_dir(const char *id) +{ + struct strbuf sb = STRBUF_INIT; + int ret; + + strbuf_addstr(&sb, git_common_path("worktrees/%s", id)); + ret = remove_dir_recursively(&sb, 0); + if (ret < 0 && errno == ENOTDIR) + ret = unlink(sb.buf); + if (ret) + error_errno(_("failed to delete '%s'"), sb.buf); + strbuf_release(&sb); + return ret; +} + +static void delete_worktrees_dir_if_empty(void) +{ + rmdir(git_path("worktrees")); /* ignore failed removal */ +} + static int prune_worktree(const char *id, struct strbuf *reason) { struct stat st; @@ -115,10 +136,8 @@ static int prune_worktree(const char *id, struct strbuf *reason) static void prune_worktrees(void) { struct strbuf reason = STRBUF_INIT; - struct strbuf path = STRBUF_INIT; DIR *dir = opendir(git_path("worktrees")); struct dirent *d; - int ret; if (!dir) return; while ((d = readdir(dir)) != NULL) { @@ -131,18 +150,12 @@ static void prune_worktrees(void) printf("%s\n", reason.buf); if (show_only) continue; - git_path_buf(&path, "worktrees/%s", d->d_name); - ret = remove_dir_recursively(&path, 0); - if (ret < 0 && errno == ENOTDIR) - ret = unlink(path.buf); - if (ret) - error_errno(_("failed to remove '%s'"), path.buf); + delete_git_dir(d->d_name); } closedir(dir); if (!show_only) - rmdir(git_path("worktrees")); + delete_worktrees_dir_if_empty(); strbuf_release(&reason); - strbuf_release(&path); } static int prune(int ac, const char **av, const char *prefix) @@ -211,6 +224,43 @@ static const char *worktree_basename(const char *path, int *olen) return name; } +static void validate_worktree_add(const char *path, const struct add_opts *opts) +{ + struct worktree **worktrees; + struct worktree *wt; + int locked; + + if (file_exists(path) && !is_empty_dir(path)) + die(_("'%s' already exists"), path); + + worktrees = get_worktrees(0); + /* + * find_worktree()'s suffix matching may undesirably find the main + * rather than a linked worktree (for instance, when the basenames + * of the main worktree and the one being created are the same). + * We're only interested in linked worktrees, so skip the main + * worktree with +1. + */ + wt = find_worktree(worktrees + 1, NULL, path); + if (!wt) + goto done; + + locked = !!is_worktree_locked(wt); + if ((!locked && opts->force) || (locked && opts->force > 1)) { + if (delete_git_dir(wt->id)) + die(_("unable to re-add worktree '%s'"), path); + goto done; + } + + if (locked) + die(_("'%s' is a missing but locked worktree;\nuse 'add -f -f' to override, or 'unlock' and 'prune' or 'remove' to clear"), path); + else + die(_("'%s' is a missing but already registered worktree;\nuse 'add -f' to override, or 'prune' or 'remove' to clear"), path); + +done: + free_worktrees(worktrees); +} + static int add_worktree(const char *path, const char *refname, const struct add_opts *opts) { @@ -225,8 +275,7 @@ static int add_worktree(const char *path, const char *refname, struct commit *commit = NULL; int is_branch = 0; - if (file_exists(path) && !is_empty_dir(path)) - die(_("'%s' already exists"), path); + validate_worktree_add(path, opts); /* is 'refname' a branch or commit? */ if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) && @@ -303,9 +352,13 @@ static int add_worktree(const char *path, const char *refname, if (!is_branch) argv_array_pushl(&cp.args, "update-ref", "HEAD", oid_to_hex(&commit->object.oid), NULL); - else + else { argv_array_pushl(&cp.args, "symbolic-ref", "HEAD", symref.buf, NULL); + if (opts->quiet) + argv_array_push(&cp.args, "--quiet"); + } + cp.env = child_env.argv; ret = run_command(&cp); if (ret) @@ -315,6 +368,8 @@ static int add_worktree(const char *path, const char *refname, cp.argv = NULL; argv_array_clear(&cp.args); argv_array_pushl(&cp.args, "reset", "--hard", NULL); + if (opts->quiet) + argv_array_push(&cp.args, "--quiet"); cp.env = child_env.argv; ret = run_command(&cp); if (ret) @@ -437,6 +492,7 @@ static int add(int ac, const char **av, const char *prefix) OPT_BOOL(0, "detach", &opts.detach, N_("detach HEAD at named commit")), OPT_BOOL(0, "checkout", &opts.checkout, N_("populate the new working tree")), OPT_BOOL(0, "lock", &opts.keep_locked, N_("keep the new working tree locked")), + OPT__QUIET(&opts.quiet, N_("suppress progress reporting")), OPT_PASSTHRU(0, "track", &opt_track, NULL, N_("set up tracking mode (see git-branch(1))"), PARSE_OPT_NOARG | PARSE_OPT_OPTARG), @@ -491,8 +547,8 @@ static int add(int ac, const char **av, const char *prefix) } } } - - print_preparing_worktree_line(opts.detach, branch, new_branch, !!new_branch_force); + if (!opts.quiet) + print_preparing_worktree_line(opts.detach, branch, new_branch, !!new_branch_force); if (new_branch) { struct child_process cp = CHILD_PROCESS_INIT; @@ -500,6 +556,8 @@ static int add(int ac, const char **av, const char *prefix) argv_array_push(&cp.args, "branch"); if (new_branch_force) argv_array_push(&cp.args, "--force"); + if (opts.quiet) + argv_array_push(&cp.args, "--quiet"); argv_array_push(&cp.args, new_branch); argv_array_push(&cp.args, branch); if (opt_track) @@ -687,13 +745,17 @@ static void validate_no_submodules(const struct worktree *wt) static int move_worktree(int ac, const char **av, const char *prefix) { + int force = 0; struct option options[] = { + OPT__FORCE(&force, + N_("force move even if worktree is dirty or locked"), + PARSE_OPT_NOCOMPLETE), OPT_END() }; struct worktree **worktrees, *wt; struct strbuf dst = STRBUF_INIT; struct strbuf errmsg = STRBUF_INIT; - const char *reason; + const char *reason = NULL; char *path; ac = parse_options(ac, av, prefix, options, worktree_usage, 0); @@ -724,12 +786,13 @@ static int move_worktree(int ac, const char **av, const char *prefix) validate_no_submodules(wt); - reason = is_worktree_locked(wt); + if (force < 2) + reason = is_worktree_locked(wt); if (reason) { if (*reason) - die(_("cannot move a locked working tree, lock reason: %s"), + die(_("cannot move a locked working tree, lock reason: %s\nuse 'move -f -f' to override or unlock first"), reason); - die(_("cannot move a locked working tree")); + die(_("cannot move a locked working tree;\nuse 'move -f -f' to override or unlock first")); } if (validate_worktree(wt, &errmsg, 0)) die(_("validation failed, cannot move working tree: %s"), @@ -812,32 +875,18 @@ static int delete_git_work_tree(struct worktree *wt) return ret; } -static int delete_git_dir(struct worktree *wt) -{ - struct strbuf sb = STRBUF_INIT; - int ret = 0; - - strbuf_addstr(&sb, git_common_path("worktrees/%s", wt->id)); - if (remove_dir_recursively(&sb, 0)) { - error_errno(_("failed to delete '%s'"), sb.buf); - ret = -1; - } - strbuf_release(&sb); - return ret; -} - static int remove_worktree(int ac, const char **av, const char *prefix) { int force = 0; struct option options[] = { OPT__FORCE(&force, - N_("force removing even if the worktree is dirty"), + N_("force removal even if worktree is dirty or locked"), PARSE_OPT_NOCOMPLETE), OPT_END() }; struct worktree **worktrees, *wt; struct strbuf errmsg = STRBUF_INIT; - const char *reason; + const char *reason = NULL; int ret = 0; ac = parse_options(ac, av, prefix, options, worktree_usage, 0); @@ -850,12 +899,13 @@ static int remove_worktree(int ac, const char **av, const char *prefix) die(_("'%s' is not a working tree"), av[0]); if (is_main_worktree(wt)) die(_("'%s' is a main working tree"), av[0]); - reason = is_worktree_locked(wt); + if (force < 2) + reason = is_worktree_locked(wt); if (reason) { if (*reason) - die(_("cannot remove a locked working tree, lock reason: %s"), + die(_("cannot remove a locked working tree, lock reason: %s\nuse 'remove -f -f' to override or unlock first"), reason); - die(_("cannot remove a locked working tree")); + die(_("cannot remove a locked working tree;\nuse 'remove -f -f' to override or unlock first")); } if (validate_worktree(wt, &errmsg, WT_VALIDATE_WORKTREE_MISSING_OK)) die(_("validation failed, cannot remove working tree: %s"), @@ -872,7 +922,8 @@ static int remove_worktree(int ac, const char **av, const char *prefix) * continue on even if ret is non-zero, there's no going back * from here. */ - ret |= delete_git_dir(wt); + ret |= delete_git_dir(wt->id); + delete_worktrees_dir_if_empty(); free_worktrees(worktrees); return ret; |