diff options
Diffstat (limited to 'builtin')
45 files changed, 1216 insertions, 460 deletions
diff --git a/builtin/add.c b/builtin/add.c index 3a5fca5..12b964e 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -313,13 +313,13 @@ static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0; static int ignore_add_errors, addremove, intent_to_add, ignore_missing = 0; static struct option builtin_add_options[] = { - OPT__DRY_RUN(&show_only), - OPT__VERBOSE(&verbose), + OPT__DRY_RUN(&show_only, "dry run"), + OPT__VERBOSE(&verbose, "be verbose"), OPT_GROUP(""), OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"), OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"), OPT_BOOLEAN('e', "edit", &edit_interactive, "edit current diff and apply"), - OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"), + OPT__FORCE(&ignored_too, "allow adding otherwise ignored files"), OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"), OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"), OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"), @@ -447,7 +447,8 @@ int cmd_add(int argc, const char **argv, const char *prefix) if (!seen[i] && pathspec[i][0] && !file_exists(pathspec[i])) { if (ignore_missing) { - if (excluded(&dir, pathspec[i], DT_UNKNOWN)) + int dtype = DT_UNKNOWN; + if (excluded(&dir, pathspec[i], &dtype)) dir_add_ignored(&dir, pathspec[i], strlen(pathspec[i])); } else die("pathspec '%s' did not match any files", diff --git a/builtin/apply.c b/builtin/apply.c index b719f41..14951da 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -3872,7 +3872,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) "don't expect at least one line of context"), OPT_BOOLEAN(0, "reject", &apply_with_reject, "leave the rejected hunks in corresponding *.rej files"), - OPT__VERBOSE(&apply_verbosely), + OPT__VERBOSE(&apply_verbosely, "be verbose"), OPT_BIT(0, "inaccurate-eof", &options, "tolerate incorrectly detected missing new-line at the end of file", INACCURATE_EOF), diff --git a/builtin/blame.c b/builtin/blame.c index f5fccc1..aa30ec5 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -1617,6 +1617,7 @@ static const char *format_time(unsigned long time, const char *tz_str, #define OUTPUT_SHOW_NUMBER 040 #define OUTPUT_SHOW_SCORE 0100 #define OUTPUT_NO_AUTHOR 0200 +#define OUTPUT_SHOW_EMAIL 0400 static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent) { @@ -1682,12 +1683,17 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) } printf("%.*s", length, hex); - if (opt & OUTPUT_ANNOTATE_COMPAT) - printf("\t(%10s\t%10s\t%d)", ci.author, + if (opt & OUTPUT_ANNOTATE_COMPAT) { + const char *name; + if (opt & OUTPUT_SHOW_EMAIL) + name = ci.author_mail; + else + name = ci.author; + printf("\t(%10s\t%10s\t%d)", name, format_time(ci.author_time, ci.author_tz, show_raw_time), ent->lno + 1 + cnt); - else { + } else { if (opt & OUTPUT_SHOW_SCORE) printf(" %*d %02d", max_score_digits, ent->score, @@ -1700,9 +1706,15 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) ent->s_lno + 1 + cnt); if (!(opt & OUTPUT_NO_AUTHOR)) { - int pad = longest_author - utf8_strwidth(ci.author); + const char *name; + int pad; + if (opt & OUTPUT_SHOW_EMAIL) + name = ci.author_mail; + else + name = ci.author; + pad = longest_author - utf8_strwidth(name); printf(" (%s%*s %10s", - ci.author, pad, "", + name, pad, "", format_time(ci.author_time, ci.author_tz, show_raw_time)); @@ -1840,7 +1852,10 @@ static void find_alignment(struct scoreboard *sb, int *option) if (!(suspect->commit->object.flags & METAINFO_SHOWN)) { suspect->commit->object.flags |= METAINFO_SHOWN; get_commit_info(suspect->commit, &ci, 1); - num = utf8_strwidth(ci.author); + if (*option & OUTPUT_SHOW_EMAIL) + num = utf8_strwidth(ci.author_mail); + else + num = utf8_strwidth(ci.author); if (longest_author < num) longest_author = num; } @@ -2289,6 +2304,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) OPT_BIT('t', NULL, &output_option, "Show raw timestamp (Default: off)", OUTPUT_RAW_TIMESTAMP), OPT_BIT('l', NULL, &output_option, "Show long commit SHA1 (Default: off)", OUTPUT_LONG_OBJECT_NAME), OPT_BIT('s', NULL, &output_option, "Suppress author name and timestamp (Default: off)", OUTPUT_NO_AUTHOR), + OPT_BIT('e', "show-email", &output_option, "Show author email instead of name (Default: off)", OUTPUT_SHOW_EMAIL), OPT_BIT('w', NULL, &xdl_opts, "Ignore whitespace differences", XDF_IGNORE_WHITESPACE), OPT_STRING('S', NULL, &revs_file, "file", "Use revisions from <file> instead of calling git-rev-list"), OPT_STRING(0, "contents", &contents_from, "file", "Use <file>'s contents as the final image"), @@ -2309,8 +2325,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) save_commit_buffer = 0; dashdash_pos = 0; - parse_options_start(&ctx, argc, argv, prefix, PARSE_OPT_KEEP_DASHDASH | - PARSE_OPT_KEEP_ARGV0); + parse_options_start(&ctx, argc, argv, prefix, options, + PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0); for (;;) { switch (parse_options_step(&ctx, options, blame_opt_usage)) { case PARSE_OPT_HELP: diff --git a/builtin/branch.c b/builtin/branch.c index 87976f0..9e546e4 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -313,12 +313,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, (struct object *)commit, refname); } - /* Resize buffer */ - if (ref_list->index >= ref_list->alloc) { - ref_list->alloc = alloc_nr(ref_list->alloc); - ref_list->list = xrealloc(ref_list->list, - ref_list->alloc * sizeof(struct ref_item)); - } + ALLOC_GROW(ref_list->list, ref_list->index + 1, ref_list->alloc); /* Record the new item */ newitem = &(ref_list->list[ref_list->index++]); @@ -621,7 +616,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) struct option options[] = { OPT_GROUP("Generic options"), - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, + "show hash and subject, give twice for upstream branch"), OPT_SET_INT('t', "track", &track, "set up tracking mode (see git-pull(1))", BRANCH_TRACK_EXPLICIT), OPT_SET_INT( 0, "set-upstream", &track, "change upstream info", @@ -651,7 +647,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1), OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2), OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"), - OPT_BOOLEAN('f', "force", &force_create, "force creation (when already exists)"), + OPT__FORCE(&force_create, "force creation (when already exists)"), { OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref, "commit", "print only not merged branches", @@ -667,6 +663,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_END(), }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_branch_usage, options); + git_config(git_branch_config, NULL); if (branch_use_color == -1) diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 65cbee0..f1fec24 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -217,9 +217,9 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) struct option builtin_checkout_index_options[] = { OPT_BOOLEAN('a', "all", &all, "checks out all files in the index"), - OPT_BOOLEAN('f', "force", &force, - "forces overwrite of existing files"), - OPT__QUIET(&quiet), + OPT__FORCE(&force, "forces overwrite of existing files"), + OPT__QUIET(&quiet, + "no warning for existing files and files not in index"), OPT_BOOLEAN('n', "no-create", ¬_new, "don't checkout new files"), { OPTION_CALLBACK, 'u', "index", &newfd, NULL, @@ -241,6 +241,9 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) OPT_END() }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_checkout_index_usage, + builtin_checkout_index_options); git_config(git_default_config, NULL); state.base_dir = ""; prefix_length = prefix ? strlen(prefix) : 0; diff --git a/builtin/checkout.c b/builtin/checkout.c index a54583b..757f9a0 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -161,7 +161,7 @@ static int checkout_merged(int pos, struct checkout *state) * merge.renormalize set, too */ status = ll_merge(&result_buf, path, &ancestor, "base", - &ours, "ours", &theirs, "theirs", 0); + &ours, "ours", &theirs, "theirs", NULL); free(ancestor.ptr); free(ours.ptr); free(theirs.ptr); @@ -686,7 +686,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) int patch_mode = 0; int dwim_new_local_branch = 1; struct option options[] = { - OPT__QUIET(&opts.quiet), + OPT__QUIET(&opts.quiet, "suppress progress reporting"), OPT_STRING('b', NULL, &opts.new_branch, "branch", "create and checkout a new branch"), OPT_STRING('B', NULL, &opts.new_branch_force, "branch", @@ -699,7 +699,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) 2), OPT_SET_INT('3', "theirs", &opts.writeout_stage, "checkout their version for unmerged files", 3), - OPT_BOOLEAN('f', "force", &opts.force, "force checkout (throw away local modifications)"), + OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"), OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"), OPT_STRING(0, "conflict", &conflict_style, "style", "conflict style (merge or diff3)"), @@ -784,9 +784,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) * between A and B, A...B names that merge base. * * With no paths, if <something> is _not_ a commit, no -t nor -b - * was given, and there is a tracking branch whose name is + * was given, and there is a remote-tracking branch whose name is * <something> in one and only one remote, then this is a short-hand - * to fork local <something> from that remote tracking branch. + * to fork local <something> from that remote-tracking branch. * * Otherwise <something> shall not be ambiguous. * - If it's *only* a reference, treat it like case (1). diff --git a/builtin/clean.c b/builtin/clean.c index fb24030..4a312ab 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -48,9 +48,9 @@ int cmd_clean(int argc, const char **argv, const char *prefix) const char *qname; char *seen = NULL; struct option options[] = { - OPT__QUIET(&quiet), - OPT__DRY_RUN(&show_only), - OPT_BOOLEAN('f', "force", &force, "force"), + OPT__QUIET(&quiet, "do not print names of files removed"), + OPT__DRY_RUN(&show_only, "dry run"), + OPT__FORCE(&force, "force"), OPT_BOOLEAN('d', NULL, &remove_directories, "remove whole directories"), { OPTION_CALLBACK, 'e', "exclude", &exclude_list, "pattern", diff --git a/builtin/clone.c b/builtin/clone.c index 19ed640..61e0989 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -66,6 +66,8 @@ static struct option builtin_clone_options[] = { "setup as shared repository"), OPT_BOOLEAN(0, "recursive", &option_recursive, "initialize submodules in the clone"), + OPT_BOOLEAN(0, "recurse_submodules", &option_recursive, + "initialize submodules in the clone"), OPT_STRING(0, "template", &option_template, "path", "path the template repository"), OPT_STRING(0, "reference", &option_reference, "repo", diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index e065739..d083795 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -56,10 +56,12 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) if (strbuf_read(&buffer, 0, 0) < 0) die_errno("git commit-tree: failed to read"); - if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) { - printf("%s\n", sha1_to_hex(commit_sha1)); - return 0; - } - else + if (commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) { + strbuf_release(&buffer); return 1; + } + + printf("%s\n", sha1_to_hex(commit_sha1)); + strbuf_release(&buffer); + return 0; } diff --git a/builtin/commit.c b/builtin/commit.c index 3bcb4b7..22ba54f 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -69,6 +69,7 @@ static enum { static const char *logfile, *force_author; static const char *template_file; static char *edit_message, *use_message; +static char *fixup_message, *squash_message; static int all, edit_flag, also, interactive, only, amend, signoff; static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; static int no_post_rewrite, allow_empty_message; @@ -113,8 +114,8 @@ static int opt_parse_m(const struct option *opt, const char *arg, int unset) } static struct option builtin_commit_options[] = { - OPT__QUIET(&quiet), - OPT__VERBOSE(&verbose), + OPT__QUIET(&quiet, "suppress summary after successful commit"), + OPT__VERBOSE(&verbose, "show diff in commit message template"), OPT_GROUP("Commit message options"), OPT_FILENAME('F', "file", &logfile, "read log from file"), @@ -123,6 +124,8 @@ static struct option builtin_commit_options[] = { OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m), OPT_STRING('c', "reedit-message", &edit_message, "COMMIT", "reuse and edit message from specified commit"), OPT_STRING('C', "reuse-message", &use_message, "COMMIT", "reuse message from specified commit"), + OPT_STRING(0, "fixup", &fixup_message, "COMMIT", "use autosquash formatted message to fixup specified commit"), + OPT_STRING(0, "squash", &squash_message, "COMMIT", "use autosquash formatted message to squash specified commit"), OPT_BOOLEAN(0, "reset-author", &renew_authorship, "the commit is authored by me now (used with -C-c/--amend)"), OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), OPT_FILENAME('t', "template", &template_file, "use specified template file"), @@ -573,6 +576,25 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (!no_verify && run_hook(index_file, "pre-commit", NULL)) return 0; + if (squash_message) { + /* + * Insert the proper subject line before other commit + * message options add their content. + */ + if (use_message && !strcmp(use_message, squash_message)) + strbuf_addstr(&sb, "squash! "); + else { + struct pretty_print_context ctx = {0}; + struct commit *c; + c = lookup_commit_reference_by_name(squash_message); + if (!c) + die("could not lookup commit %s", squash_message); + ctx.output_encoding = get_commit_output_encoding(); + format_commit_message(c, "squash! %s\n\n", &sb, + &ctx); + } + } + if (message.len) { strbuf_addbuf(&sb, &message); hook_arg1 = "message"; @@ -594,6 +616,16 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_add(&sb, buffer + 2, strlen(buffer + 2)); hook_arg1 = "commit"; hook_arg2 = use_message; + } else if (fixup_message) { + struct pretty_print_context ctx = {0}; + struct commit *commit; + commit = lookup_commit_reference_by_name(fixup_message); + if (!commit) + die("could not lookup commit %s", fixup_message); + ctx.output_encoding = get_commit_output_encoding(); + format_commit_message(commit, "fixup! %s\n\n", + &sb, &ctx); + hook_arg1 = "message"; } else if (!stat(git_path("MERGE_MSG"), &statbuf)) { if (strbuf_read_file(&sb, git_path("MERGE_MSG"), 0) < 0) die_errno("could not read MERGE_MSG"); @@ -615,6 +647,16 @@ static int prepare_to_commit(const char *index_file, const char *prefix, else if (in_merge) hook_arg1 = "merge"; + if (squash_message) { + /* + * If squash_commit was used for the commit subject, + * then we're possibly hijacking other commit log options. + * Reset the hook args to tell the real story. + */ + hook_arg1 = "message"; + hook_arg2 = ""; + } + fp = fopen(git_path(commit_editmsg), "w"); if (fp == NULL) die_errno("could not open '%s'", git_path(commit_editmsg)); @@ -872,7 +914,7 @@ 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 || message.len || use_message) + if (logfile || message.len || use_message || fixup_message) use_editor = 0; if (edit_flag) use_editor = 1; @@ -887,48 +929,35 @@ static int parse_and_validate_options(int argc, const char *argv[], die("You have nothing to amend."); if (amend && in_merge) die("You are in the middle of a merge -- cannot amend."); - + if (fixup_message && squash_message) + die("Options --squash and --fixup cannot be used together"); if (use_message) f++; if (edit_message) f++; + if (fixup_message) + f++; if (logfile) f++; if (f > 1) - die("Only one of -c/-C/-F can be used."); + die("Only one of -c/-C/-F/--fixup can be used."); if (message.len && f > 0) - die("Option -m cannot be combined with -c/-C/-F."); + die("Option -m cannot be combined with -c/-C/-F/--fixup."); if (edit_message) use_message = edit_message; - if (amend && !use_message) + if (amend && !use_message && !fixup_message) use_message = "HEAD"; if (!use_message && renew_authorship) die("--reset-author can be used only with -C, -c or --amend."); if (use_message) { - unsigned char sha1[20]; - static char utf8[] = "UTF-8"; const char *out_enc; - char *enc, *end; struct commit *commit; - if (get_sha1(use_message, sha1)) + commit = lookup_commit_reference_by_name(use_message); + if (!commit) die("could not lookup commit %s", use_message); - commit = lookup_commit_reference(sha1); - if (!commit || parse_commit(commit)) - die("could not parse commit %s", use_message); - - enc = strstr(commit->buffer, "\nencoding"); - if (enc) { - end = strchr(enc + 10, '\n'); - enc = xstrndup(enc + 10, end - (enc + 10)); - } else { - enc = utf8; - } - out_enc = git_commit_encoding ? git_commit_encoding : utf8; - - if (strcmp(out_enc, enc)) - use_message_buffer = - reencode_string(commit->buffer, out_enc, enc); + out_enc = get_commit_output_encoding(); + use_message_buffer = logmsg_reencode(commit, out_enc); /* * If we failed to reencode the buffer, just copy it @@ -938,8 +967,6 @@ static int parse_and_validate_options(int argc, const char *argv[], */ if (use_message_buffer == NULL) use_message_buffer = xstrdup(commit->buffer); - if (enc != utf8) - free(enc); } if (!!also + !!only + !!all + !!interactive > 1) @@ -993,6 +1020,8 @@ static int parse_status_slot(const char *var, int offset) { if (!strcasecmp(var+offset, "header")) return WT_STATUS_HEADER; + if (!strcasecmp(var+offset, "branch")) + return WT_STATUS_ONBRANCH; if (!strcasecmp(var+offset, "updated") || !strcasecmp(var+offset, "added")) return WT_STATUS_UPDATED; @@ -1057,7 +1086,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) int fd; unsigned char sha1[20]; static struct option builtin_status_options[] = { - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, "be verbose"), OPT_SET_INT('s', "short", &status_format, "show status concisely", STATUS_FORMAT_SHORT), OPT_BOOLEAN('b', "branch", &status_show_branch, @@ -1079,6 +1108,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) OPT_END(), }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_status_usage, builtin_status_options); + if (null_termination && status_format == STATUS_FORMAT_LONG) status_format = STATUS_FORMAT_PORCELAIN; @@ -1265,6 +1297,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) int allow_fast_forward = 1; struct wt_status s; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_commit_usage, builtin_commit_options); + wt_status_prepare(&s); git_config(git_commit_config, &s); in_merge = file_exists(git_path("MERGE_HEAD")); diff --git a/builtin/count-objects.c b/builtin/count-objects.c index 2bdd8eb..c37cb98 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -79,7 +79,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix) unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0; off_t loose_size = 0; struct option opts[] = { - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, "be verbose"), OPT_END(), }; diff --git a/builtin/describe.c b/builtin/describe.c index 43caff2..342129f 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -6,6 +6,7 @@ #include "exec_cmd.h" #include "parse-options.h" #include "diff.h" +#include "hash.h" #define SEEN (1u<<0) #define MAX_TAGS (FLAG_BITS - 1) @@ -22,7 +23,8 @@ static int tags; /* Allow lightweight tags */ static int longformat; static int abbrev = DEFAULT_ABBREV; static int max_candidates = 10; -static int found_names; +static struct hash_table names; +static int have_util; static const char *pattern; static int always; static const char *dirty; @@ -34,16 +36,44 @@ static const char *diff_index_args[] = { struct commit_name { + struct commit_name *next; + unsigned char peeled[20]; struct tag *tag; unsigned prio:2; /* annotated tag = 2, tag = 1, head = 0 */ unsigned name_checked:1; unsigned char sha1[20]; - char path[FLEX_ARRAY]; /* more */ + const char *path; }; static const char *prio_names[] = { "head", "lightweight", "annotated", }; +static inline unsigned int hash_sha1(const unsigned char *sha1) +{ + unsigned int hash; + memcpy(&hash, sha1, sizeof(hash)); + return hash; +} + +static inline struct commit_name *find_commit_name(const unsigned char *peeled) +{ + struct commit_name *n = lookup_hash(hash_sha1(peeled), &names); + while (n && !!hashcmp(peeled, n->peeled)) + n = n->next; + return n; +} + +static int set_util(void *chain) +{ + struct commit_name *n; + for (n = chain; n; n = n->next) { + struct commit *c = lookup_commit_reference_gently(n->peeled, 1); + if (c) + c->util = n; + } + return 0; +} + static int replace_name(struct commit_name *e, int prio, const unsigned char *sha1, @@ -78,31 +108,36 @@ static int replace_name(struct commit_name *e, } static void add_to_known_names(const char *path, - struct commit *commit, + const unsigned char *peeled, int prio, const unsigned char *sha1) { - struct commit_name *e = commit->util; + struct commit_name *e = find_commit_name(peeled); struct tag *tag = NULL; if (replace_name(e, prio, sha1, &tag)) { - size_t len = strlen(path)+1; - free(e); - e = xmalloc(sizeof(struct commit_name) + len); + if (!e) { + void **pos; + e = xmalloc(sizeof(struct commit_name)); + hashcpy(e->peeled, peeled); + pos = insert_hash(hash_sha1(peeled), e, &names); + if (pos) { + e->next = *pos; + *pos = e; + } else { + e->next = NULL; + } + } e->tag = tag; e->prio = prio; e->name_checked = 0; hashcpy(e->sha1, sha1); - memcpy(e->path, path, len); - commit->util = e; + e->path = path; } - found_names = 1; } static int get_name(const char *path, const unsigned char *sha1, int flag, void *cb_data) { int might_be_tag = !prefixcmp(path, "refs/tags/"); - struct commit *commit; - struct object *object; unsigned char peeled[20]; int is_tag, prio; @@ -110,16 +145,10 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void return 0; if (!peel_ref(path, peeled) && !is_null_sha1(peeled)) { - commit = lookup_commit_reference_gently(peeled, 1); - if (!commit) - return 0; - is_tag = !!hashcmp(sha1, commit->object.sha1); + is_tag = !!hashcmp(sha1, peeled); } else { - commit = lookup_commit_reference_gently(sha1, 1); - object = parse_object(sha1); - if (!commit || !object) - return 0; - is_tag = object->type == OBJ_TAG; + hashcpy(peeled, sha1); + is_tag = 0; } /* If --all, then any refs are used. @@ -142,7 +171,7 @@ static int get_name(const char *path, const unsigned char *sha1, int flag, void if (!prio) return 0; } - add_to_known_names(all ? path + 5 : path + 10, commit, prio, sha1); + add_to_known_names(all ? path + 5 : path + 10, peeled, prio, sha1); return 0; } @@ -189,7 +218,7 @@ static unsigned long finish_depth_computation( struct commit *p = parents->item; parse_commit(p); if (!(p->object.flags & SEEN)) - insert_by_date(p, list); + commit_list_insert_by_date(p, list); p->object.flags |= c->object.flags; parents = parents->next; } @@ -240,7 +269,7 @@ static void describe(const char *arg, int last_one) if (!cmit) die("%s is not a valid '%s' object", arg, commit_type); - n = cmit->util; + n = find_commit_name(cmit->object.sha1); if (n && (tags || all || n->prio == 2)) { /* * Exact match to an existing ref. @@ -259,6 +288,11 @@ static void describe(const char *arg, int last_one) if (debug) fprintf(stderr, "searching to describe %s\n", arg); + if (!have_util) { + for_each_hash(&names, set_util); + have_util = 1; + } + list = NULL; cmit->object.flags = SEEN; commit_list_insert(cmit, &list); @@ -300,7 +334,7 @@ static void describe(const char *arg, int last_one) struct commit *p = parents->item; parse_commit(p); if (!(p->object.flags & SEEN)) - insert_by_date(p, &list); + commit_list_insert_by_date(p, &list); p->object.flags |= c->object.flags; parents = parents->next; } @@ -328,7 +362,7 @@ static void describe(const char *arg, int last_one) qsort(all_matches, match_cnt, sizeof(all_matches[0]), compare_pt); if (gave_up_on) { - insert_by_date(gave_up_on, &list); + commit_list_insert_by_date(gave_up_on, &list); seen_commits--; } seen_commits += finish_depth_computation(&list, &all_matches[0]); @@ -418,8 +452,9 @@ int cmd_describe(int argc, const char **argv, const char *prefix) return cmd_name_rev(i + argc, args, prefix); } - for_each_ref(get_name, NULL); - if (!found_names && !always) + init_hash(&names); + for_each_rawref(get_name, NULL); + if (!names.nr && !always) die("No names found, cannot describe anything."); if (argc == 0) { diff --git a/builtin/diff.c b/builtin/diff.c index a43d326..945e758 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -22,7 +22,7 @@ struct blobinfo { }; static const char builtin_diff_usage[] = -"git diff <options> <rev>{0,2} -- <path>*"; +"git diff [<options>] [<commit> [<commit>]] [--] [<path>...]"; static void stuff_change(struct diff_options *opt, unsigned old_mode, unsigned new_mode, diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index dbd8b7b..b999413 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -47,7 +47,7 @@ static void rev_list_push(struct commit *commit, int mark) if (parse_commit(commit)) return; - insert_by_date(commit, &rev_list); + commit_list_insert_by_date(commit, &rev_list); if (!(commit->object.flags & COMMON)) non_common_revs++; @@ -436,7 +436,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag, if (o && o->type == OBJ_COMMIT) { struct commit *commit = (struct commit *)o; commit->object.flags |= COMPLETE; - insert_by_date(commit, &complete); + commit_list_insert_by_date(commit, &complete); } return 0; } diff --git a/builtin/fetch.c b/builtin/fetch.c index d35f000..357f3cd 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -12,6 +12,7 @@ #include "parse-options.h" #include "sigchain.h" #include "transport.h" +#include "submodule.h" static const char * const builtin_fetch_usage[] = { "git fetch [<options>] [<repository> [<refspec>...]]", @@ -27,13 +28,20 @@ enum { TAGS_SET = 2 }; +enum { + RECURSE_SUBMODULES_OFF = 0, + RECURSE_SUBMODULES_DEFAULT = 1, + RECURSE_SUBMODULES_ON = 2 +}; + static int all, append, dry_run, force, keep, multiple, prune, update_head_ok, verbosity; -static int progress; +static int progress, recurse_submodules = RECURSE_SUBMODULES_DEFAULT; static int tags = TAGS_DEFAULT; static const char *depth; static const char *upload_pack; static struct strbuf default_rla = STRBUF_INIT; static struct transport *transport; +static const char *submodule_prefix = ""; static struct option builtin_fetch_options[] = { OPT__VERBOSITY(&verbosity), @@ -43,8 +51,7 @@ static struct option builtin_fetch_options[] = { "append to .git/FETCH_HEAD instead of overwriting"), OPT_STRING(0, "upload-pack", &upload_pack, "PATH", "path to upload pack on remote end"), - OPT_BOOLEAN('f', "force", &force, - "force overwrite of local branch"), + OPT__FORCE(&force, "force overwrite of local branch"), OPT_BOOLEAN('m', "multiple", &multiple, "fetch from multiple remotes"), OPT_SET_INT('t', "tags", &tags, @@ -52,7 +59,10 @@ static struct option builtin_fetch_options[] = { OPT_SET_INT('n', NULL, &tags, "do not fetch all tags (--no-tags)", TAGS_UNSET), OPT_BOOLEAN('p', "prune", &prune, - "prune tracking branches no longer on remote"), + "prune remote-tracking branches no longer on remote"), + OPT_SET_INT(0, "recurse-submodules", &recurse_submodules, + "control recursive fetching of submodules", + RECURSE_SUBMODULES_ON), OPT_BOOLEAN(0, "dry-run", &dry_run, "dry run"), OPT_BOOLEAN('k', "keep", &keep, "keep downloaded pack"), @@ -61,6 +71,8 @@ static struct option builtin_fetch_options[] = { OPT_BOOLEAN(0, "progress", &progress, "force progress reporting"), OPT_STRING(0, "depth", &depth, "DEPTH", "deepen history of shallow clone"), + { OPTION_STRING, 0, "submodule-prefix", &submodule_prefix, "DIR", + "prepend this to submodule path output", PARSE_OPT_HIDDEN }, OPT_END() }; @@ -98,7 +110,7 @@ static void add_merge_config(struct ref **head, continue; /* - * Not fetched to a tracking branch? We need to fetch + * Not fetched to a remote-tracking branch? We need to fetch * it anyway to allow this branch's "branch.$name.merge" * to be honored by 'git pull', but we do not have to * fail if branch.$name.merge is misconfigured to point @@ -359,7 +371,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, what = rm->name + 10; } else if (!prefixcmp(rm->name, "refs/remotes/")) { - kind = "remote branch"; + kind = "remote-tracking branch"; what = rm->name + 13; } else { @@ -784,28 +796,36 @@ static int add_remote_or_group(const char *name, struct string_list *list) return 1; } -static int fetch_multiple(struct string_list *list) +static void add_options_to_argv(int *argc, const char **argv) { - int i, result = 0; - const char *argv[11] = { "fetch", "--append" }; - int argc = 2; - if (dry_run) - argv[argc++] = "--dry-run"; + argv[(*argc)++] = "--dry-run"; if (prune) - argv[argc++] = "--prune"; + argv[(*argc)++] = "--prune"; if (update_head_ok) - argv[argc++] = "--update-head-ok"; + argv[(*argc)++] = "--update-head-ok"; if (force) - argv[argc++] = "--force"; + argv[(*argc)++] = "--force"; if (keep) - argv[argc++] = "--keep"; + argv[(*argc)++] = "--keep"; + if (recurse_submodules == RECURSE_SUBMODULES_ON) + argv[(*argc)++] = "--recurse-submodules"; if (verbosity >= 2) - argv[argc++] = "-v"; + argv[(*argc)++] = "-v"; if (verbosity >= 1) - argv[argc++] = "-v"; + argv[(*argc)++] = "-v"; else if (verbosity < 0) - argv[argc++] = "-q"; + argv[(*argc)++] = "-q"; + +} + +static int fetch_multiple(struct string_list *list) +{ + int i, result = 0; + const char *argv[12] = { "fetch", "--append" }; + int argc = 2; + + add_options_to_argv(&argc, argv); if (!append && !dry_run) { int errcode = truncate_fetch_head(); @@ -926,6 +946,21 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) } } + if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) { + const char *options[10]; + int num_options = 0; + /* Set recursion as default when we already are recursing */ + if (submodule_prefix[0]) + set_config_fetch_recurse_submodules(1); + gitmodules_config(); + git_config(submodule_config, NULL); + add_options_to_argv(&num_options, options); + result = fetch_populated_submodules(num_options, options, + submodule_prefix, + recurse_submodules == RECURSE_SUBMODULES_ON, + verbosity < 0); + } + /* All names were strdup()ed or strndup()ed */ list.strdup_strings = 1; string_list_clear(&list, 0); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index e7e12ee..5189b16 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -7,21 +7,22 @@ #include "string-list.h" static const char * const fmt_merge_msg_usage[] = { - "git fmt-merge-msg [-m <message>] [--log|--no-log] [--file <file>]", + "git fmt-merge-msg [-m <message>] [--log[=<n>]|--no-log] [--file <file>]", NULL }; -static int merge_summary; +static int shortlog_len; static int fmt_merge_msg_config(const char *key, const char *value, void *cb) { - static int found_merge_log = 0; - if (!strcmp("merge.log", key)) { - found_merge_log = 1; - merge_summary = git_config_bool(key, value); + if (!strcmp(key, "merge.log") || !strcmp(key, "merge.summary")) { + int is_bool; + shortlog_len = git_config_bool_or_int(key, value, &is_bool); + if (!is_bool && shortlog_len < 0) + return error("%s: negative length %s", key, value); + if (is_bool && shortlog_len) + shortlog_len = DEFAULT_MERGE_LOG_LEN; } - if (!found_merge_log && !strcmp("merge.summary", key)) - merge_summary = git_config_bool(key, value); return 0; } @@ -99,8 +100,8 @@ static int handle_line(char *line) origin = line; string_list_append(&src_data->tag, origin + 4); src_data->head_status |= 2; - } else if (!prefixcmp(line, "remote branch ")) { - origin = line + 14; + } else if (!prefixcmp(line, "remote-tracking branch ")) { + origin = line + strlen("remote-tracking branch "); string_list_append(&src_data->r_branch, origin); src_data->head_status |= 2; } else { @@ -232,7 +233,7 @@ static void do_fmt_merge_msg_title(struct strbuf *out, if (src_data->r_branch.nr) { strbuf_addstr(out, subsep); subsep = ", "; - print_joined("remote branch ", "remote branches ", + print_joined("remote-tracking branch ", "remote-tracking branches ", &src_data->r_branch, out); } if (src_data->tag.nr) { @@ -255,9 +256,9 @@ static void do_fmt_merge_msg_title(struct strbuf *out, strbuf_addf(out, " into %s\n", current_branch); } -static int do_fmt_merge_msg(int merge_title, int merge_summary, - struct strbuf *in, struct strbuf *out) { - int limit = 20, i = 0, pos = 0; +static int do_fmt_merge_msg(int merge_title, struct strbuf *in, + struct strbuf *out, int shortlog_len) { + int i = 0, pos = 0; unsigned char head_sha1[20]; const char *current_branch; @@ -288,7 +289,7 @@ static int do_fmt_merge_msg(int merge_title, int merge_summary, if (merge_title) do_fmt_merge_msg_title(out, current_branch); - if (merge_summary) { + if (shortlog_len) { struct commit *head; struct rev_info rev; @@ -303,17 +304,14 @@ static int do_fmt_merge_msg(int merge_title, int merge_summary, for (i = 0; i < origins.nr; i++) shortlog(origins.items[i].string, origins.items[i].util, - head, &rev, limit, out); + head, &rev, shortlog_len, out); } return 0; } -int fmt_merge_msg(int merge_summary, struct strbuf *in, struct strbuf *out) { - return do_fmt_merge_msg(1, merge_summary, in, out); -} - -int fmt_merge_msg_shortlog(struct strbuf *in, struct strbuf *out) { - return do_fmt_merge_msg(0, 1, in, out); +int fmt_merge_msg(struct strbuf *in, struct strbuf *out, + int merge_title, int shortlog_len) { + return do_fmt_merge_msg(merge_title, in, out, shortlog_len); } int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) @@ -321,10 +319,13 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) const char *inpath = NULL; const char *message = NULL; struct option options[] = { - OPT_BOOLEAN(0, "log", &merge_summary, "populate log with the shortlog"), - { OPTION_BOOLEAN, 0, "summary", &merge_summary, NULL, + { OPTION_INTEGER, 0, "log", &shortlog_len, "n", + "populate log with at most <n> entries from shortlog", + PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN }, + { OPTION_INTEGER, 0, "summary", &shortlog_len, "n", "alias for --log (deprecated)", - PARSE_OPT_NOARG | PARSE_OPT_HIDDEN }, + PARSE_OPT_OPTARG | PARSE_OPT_HIDDEN, NULL, + DEFAULT_MERGE_LOG_LEN }, OPT_STRING('m', "message", &message, "text", "use <text> as start of message"), OPT_FILENAME('F', "file", &inpath, "file to read from"), @@ -340,12 +341,14 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) 0); if (argc > 0) usage_with_options(fmt_merge_msg_usage, options); - if (message && !merge_summary) { + if (message && !shortlog_len) { char nl = '\n'; write_in_full(STDOUT_FILENO, message, strlen(message)); write_in_full(STDOUT_FILENO, &nl, 1); return 0; } + if (shortlog_len < 0) + die("Negative --log=%d", shortlog_len); if (inpath && strcmp(inpath, "-")) { in = fopen(inpath, "r"); @@ -355,12 +358,13 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) if (strbuf_read(&input, fileno(in), 0) < 0) die_errno("could not read input file"); - if (message) { + + if (message) strbuf_addstr(&output, message); - ret = fmt_merge_msg_shortlog(&input, &output); - } else { - ret = fmt_merge_msg(merge_summary, &input, &output); - } + ret = fmt_merge_msg(&input, &output, + message ? 0 : 1, + shortlog_len); + if (ret) return ret; write_in_full(STDOUT_FILENO, output.buf, output.len); diff --git a/builtin/fsck.c b/builtin/fsck.c index 0929c7f..6d5ebca 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -572,7 +572,7 @@ static char const * const fsck_usage[] = { }; static struct option fsck_opts[] = { - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, "be verbose"), OPT_BOOLEAN(0, "unreachable", &show_unreachable, "show unreachable objects"), OPT_BOOLEAN(0, "tags", &show_tags, "report tags"), OPT_BOOLEAN(0, "root", &show_root, "report root nodes"), diff --git a/builtin/gc.c b/builtin/gc.c index c304638..1a80702 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -180,7 +180,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix) char buf[80]; struct option builtin_gc_options[] = { - OPT__QUIET(&quiet), + OPT__QUIET(&quiet, "suppress progress reporting"), { OPTION_STRING, 0, "prune", &prune_expire, "date", "prune unreferenced objects", PARSE_OPT_OPTARG, NULL, (intptr_t)prune_expire }, @@ -189,6 +189,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix) OPT_END() }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_gc_usage, builtin_gc_options); + git_config(gc_config, NULL); if (pack_refs < 0) diff --git a/builtin/grep.c b/builtin/grep.c index 3d5f6ac..fdf7131 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -17,11 +17,7 @@ #include "grep.h" #include "quote.h" #include "dir.h" - -#ifndef NO_PTHREADS -#include <pthread.h> #include "thread-utils.h" -#endif static char const * const grep_usage[] = { "git grep [options] [-e] <pattern> [<rev>...] [[--] <path>...]", @@ -915,8 +911,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix) { OPTION_CALLBACK, ')', NULL, &opt, NULL, "", PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH, close_callback }, - OPT_BOOLEAN('q', "quiet", &opt.status_only, - "indicate hit with exit status without output"), + OPT__QUIET(&opt.status_only, + "indicate hit with exit status without output"), OPT_BOOLEAN(0, "all-match", &opt.all_match, "show only matches from files that match all patterns"), OPT_GROUP(""), diff --git a/builtin/init-db.c b/builtin/init-db.c index 9d4886c..e3af9ea 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -414,6 +414,7 @@ static const char *const init_db_usage[] = { int cmd_init_db(int argc, const char **argv, const char *prefix) { const char *git_dir; + const char *work_tree; const char *template_dir = NULL; unsigned int flags = 0; const struct option init_db_options[] = { @@ -480,8 +481,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) * without --bare. Catch the error early. */ git_dir = getenv(GIT_DIR_ENVIRONMENT); - if ((!git_dir || is_bare_repository_cfg == 1) - && getenv(GIT_WORK_TREE_ENVIRONMENT)) + work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT); + if ((!git_dir || is_bare_repository_cfg == 1) && work_tree) die("%s (or --work-tree=<directory>) not allowed without " "specifying %s (or --git-dir=<directory>)", GIT_WORK_TREE_ENVIRONMENT, @@ -510,10 +511,18 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) if (!getcwd(git_work_tree_cfg, PATH_MAX)) die_errno ("Cannot access current working directory"); } + if (work_tree) + set_git_work_tree(make_absolute_path(work_tree)); + else + set_git_work_tree(git_work_tree_cfg); if (access(get_git_work_tree(), X_OK)) die_errno ("Cannot access work tree '%s'", get_git_work_tree()); } + else { + if (work_tree) + set_git_work_tree(make_absolute_path(work_tree)); + } set_git_dir(make_absolute_path(git_dir)); diff --git a/builtin/log.c b/builtin/log.c index eaa1ee0..d8c6c28 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -329,8 +329,7 @@ static void show_tagger(char *buf, int len, struct rev_info *rev) struct strbuf out = STRBUF_INIT; pp_user_info("Tagger", rev->commit_format, &out, buf, rev->date_mode, - git_log_output_encoding ? - git_log_output_encoding: git_commit_encoding); + get_log_output_encoding()); printf("%s", out.buf); strbuf_release(&out); } @@ -1056,8 +1055,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.commit_format = CMIT_FMT_EMAIL; rev.verbose_header = 1; rev.diff = 1; - rev.combine_merges = 0; - rev.ignore_merges = 1; + rev.no_merges = 1; DIFF_OPT_SET(&rev.diffopt, RECURSIVE); rev.subject_prefix = fmt_patch_subject_prefix; memset(&s_r_opt, 0, sizeof(s_r_opt)); @@ -1160,6 +1158,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (!use_stdout) output_directory = set_outdir(prefix, output_directory); + else + setup_pager(); if (output_directory) { if (use_stdout) @@ -1228,10 +1228,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) continue; } - /* ignore merges */ - if (commit->parents && commit->parents->next) - continue; - if (ignore_if_in_upstream && has_commit_patch_id(commit, &ids)) continue; @@ -1370,7 +1366,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) struct option options[] = { OPT__ABBREV(&abbrev), - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, "be verbose"), OPT_END() }; diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 6a307ab..fb2d5f4 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -530,6 +530,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) OPT_END() }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(ls_files_usage, builtin_ls_files_options); + memset(&dir, 0, sizeof(dir)); prefix = cmd_prefix; if (prefix) diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c index 2320d98..71e6262 100644 --- a/builtin/mailinfo.c +++ b/builtin/mailinfo.c @@ -1032,7 +1032,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix) */ git_config(git_mailinfo_config, NULL); - def_charset = (git_commit_encoding ? git_commit_encoding : "UTF-8"); + def_charset = get_commit_output_encoding(); metainfo_charset = def_charset; while (1 < argc && argv[1][0] == '-') { diff --git a/builtin/merge-file.c b/builtin/merge-file.c index 6c4afb5..237abd3 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -40,7 +40,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix) XDL_MERGE_FAVOR_UNION), OPT_INTEGER(0, "marker-size", &xmp.marker_size, "for conflicts, use this marker size"), - OPT__QUIET(&quiet), + OPT__QUIET(&quiet, "do not warn about conflicts"), OPT_CALLBACK('L', NULL, names, "name", "set labels for file1/orig_file/file2", &label_cb), OPT_END(), diff --git a/builtin/merge-recursive.c b/builtin/merge-recursive.c index 78b9db7..c33091b 100644 --- a/builtin/merge-recursive.c +++ b/builtin/merge-recursive.c @@ -2,6 +2,7 @@ #include "commit.h" #include "tag.h" #include "merge-recursive.h" +#include "xdiff-interface.h" static const char builtin_merge_recursive_usage[] = "git %s <base>... -- <head> <remote> ..."; @@ -40,19 +41,7 @@ int cmd_merge_recursive(int argc, const char **argv, const char *prefix) if (!prefixcmp(arg, "--")) { if (!arg[2]) break; - if (!strcmp(arg+2, "ours")) - o.recursive_variant = MERGE_RECURSIVE_OURS; - else if (!strcmp(arg+2, "theirs")) - o.recursive_variant = MERGE_RECURSIVE_THEIRS; - else if (!strcmp(arg+2, "subtree")) - o.subtree_shift = ""; - else if (!prefixcmp(arg+2, "subtree=")) - o.subtree_shift = arg + 10; - else if (!strcmp(arg+2, "renormalize")) - o.renormalize = 1; - else if (!strcmp(arg+2, "no-renormalize")) - o.renormalize = 0; - else + if (parse_merge_opt(&o, arg + 2)) die("Unknown option %s", arg); continue; } diff --git a/builtin/merge.c b/builtin/merge.c index d0bd651..42fff38 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -42,7 +42,7 @@ static const char * const builtin_merge_usage[] = { NULL }; -static int show_diffstat = 1, option_log, squash; +static int show_diffstat = 1, shortlog_len, squash; static int option_commit = 1, allow_fast_forward = 1; static int fast_forward_only; static int allow_trivial = 1, have_message; @@ -57,6 +57,7 @@ static const char *branch; static int option_renormalize; static int verbosity; static int allow_rerere_auto; +static int abort_current_merge; static struct strategy all_strategy[] = { { "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL }, @@ -177,8 +178,9 @@ static struct option builtin_merge_options[] = { OPT_BOOLEAN(0, "stat", &show_diffstat, "show a diffstat at the end of the merge"), OPT_BOOLEAN(0, "summary", &show_diffstat, "(synonym to --stat)"), - OPT_BOOLEAN(0, "log", &option_log, - "add list of one-line log to merge commit message"), + { OPTION_INTEGER, 0, "log", &shortlog_len, "n", + "add (at most <n>) entries from shortlog to merge commit message", + PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN }, OPT_BOOLEAN(0, "squash", &squash, "create a single commit instead of doing a merge"), OPT_BOOLEAN(0, "commit", &option_commit, @@ -196,6 +198,8 @@ static struct option builtin_merge_options[] = { "message to be used for the merge commit (if any)", option_parse_message), OPT__VERBOSITY(&verbosity), + OPT_BOOLEAN(0, "abort", &abort_current_merge, + "abort the current in-progress merge"), OPT_END() }; @@ -420,7 +424,7 @@ static void merge_name(const char *remote, struct strbuf *msg) goto cleanup; } if (!prefixcmp(found_ref, "refs/remotes/")) { - strbuf_addf(msg, "%s\t\tremote branch '%s' of .\n", + strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n", sha1_to_hex(branch_head), remote); goto cleanup; } @@ -522,10 +526,17 @@ static int git_merge_config(const char *k, const char *v, void *cb) return git_config_string(&pull_twohead, k, v); else if (!strcmp(k, "pull.octopus")) return git_config_string(&pull_octopus, k, v); - else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) - option_log = git_config_bool(k, v); else if (!strcmp(k, "merge.renormalize")) option_renormalize = git_config_bool(k, v); + else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary")) { + int is_bool; + shortlog_len = git_config_bool_or_int(k, v, &is_bool); + if (!is_bool && shortlog_len < 0) + return error("%s: negative length %s", k, v); + if (is_bool && shortlog_len) + shortlog_len = DEFAULT_MERGE_LOG_LEN; + return 0; + } return git_diff_ui_config(k, v, cb); } @@ -649,25 +660,9 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, o.renormalize = option_renormalize; - /* - * NEEDSWORK: merge with table in builtin/merge-recursive - */ - for (x = 0; x < xopts_nr; x++) { - if (!strcmp(xopts[x], "ours")) - o.recursive_variant = MERGE_RECURSIVE_OURS; - else if (!strcmp(xopts[x], "theirs")) - o.recursive_variant = MERGE_RECURSIVE_THEIRS; - else if (!strcmp(xopts[x], "subtree")) - o.subtree_shift = ""; - else if (!prefixcmp(xopts[x], "subtree=")) - o.subtree_shift = xopts[x]+8; - else if (!strcmp(xopts[x], "renormalize")) - o.renormalize = 1; - else if (!strcmp(xopts[x], "no-renormalize")) - o.renormalize = 0; - else + for (x = 0; x < xopts_nr; x++) + if (parse_merge_opt(&o, xopts[x])) die("Unknown option for merge-recursive: -X%s", xopts[x]); - } o.branch1 = head_arg; o.branch2 = remoteheads->item->util; @@ -927,22 +922,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) const char *best_strategy = NULL, *wt_strategy = NULL; struct commit_list **remotes = &remoteheads; - if (read_cache_unmerged()) { - die_resolve_conflict("merge"); - } - if (file_exists(git_path("MERGE_HEAD"))) { - /* - * There is no unmerged entry, don't advise 'git - * add/rm <file>', just 'git commit'. - */ - if (advice_resolve_conflict) - die("You have not concluded your merge (MERGE_HEAD exists).\n" - "Please, commit your changes before you can merge."); - else - die("You have not concluded your merge (MERGE_HEAD exists)."); - } + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_merge_usage, builtin_merge_options); - resolve_undo_clear(); /* * Check if we are _not_ on a detached HEAD, i.e. if there is a * current branch. @@ -961,6 +943,34 @@ int cmd_merge(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, builtin_merge_options, builtin_merge_usage, 0); + + if (abort_current_merge) { + int nargc = 2; + const char *nargv[] = {"reset", "--merge", NULL}; + + if (!file_exists(git_path("MERGE_HEAD"))) + die("There is no merge to abort (MERGE_HEAD missing)."); + + /* Invoke 'git reset --merge' */ + return cmd_reset(nargc, nargv, prefix); + } + + if (read_cache_unmerged()) + die_resolve_conflict("merge"); + + if (file_exists(git_path("MERGE_HEAD"))) { + /* + * There is no unmerged entry, don't advise 'git + * add/rm <file>', just 'git commit'. + */ + if (advice_resolve_conflict) + die("You have not concluded your merge (MERGE_HEAD exists).\n" + "Please, commit your changes before you can merge."); + else + die("You have not concluded your merge (MERGE_HEAD exists)."); + } + resolve_undo_clear(); + if (verbosity < 0) show_diffstat = 0; @@ -1030,14 +1040,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix) for (i = 0; i < argc; i++) merge_name(argv[i], &merge_names); - if (have_message && option_log) - fmt_merge_msg_shortlog(&merge_names, &merge_msg); - else if (!have_message) - fmt_merge_msg(option_log, &merge_names, &merge_msg); - - - if (!(have_message && !option_log) && merge_msg.len) - strbuf_setlen(&merge_msg, merge_msg.len-1); + if (!have_message || shortlog_len) { + fmt_merge_msg(&merge_names, &merge_msg, !have_message, + shortlog_len); + if (merge_msg.len) + strbuf_setlen(&merge_msg, merge_msg.len - 1); + } } if (head_invalid || !argc) diff --git a/builtin/mv.c b/builtin/mv.c index cdbb094..93e8995 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -55,8 +55,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) int i, newfd; int verbose = 0, show_only = 0, force = 0, ignore_errors = 0; struct option builtin_mv_options[] = { - OPT__DRY_RUN(&show_only), - OPT_BOOLEAN('f', "force", &force, "force move/rename even if target exists"), + OPT__DRY_RUN(&show_only, "dry run"), + OPT__FORCE(&force, "force move/rename even if target exists"), OPT_BOOLEAN('k', NULL, &ignore_errors, "skip move/rename errors"), OPT_END(), }; diff --git a/builtin/notes.c b/builtin/notes.c index 6d07aac..4d5556e 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -17,6 +17,7 @@ #include "run-command.h" #include "parse-options.h" #include "string-list.h" +#include "notes-merge.h" static const char * const git_notes_usage[] = { "git notes [--ref <notes_ref>] [list [<object>]]", @@ -25,8 +26,12 @@ static const char * const git_notes_usage[] = { "git notes [--ref <notes_ref>] append [-m <msg> | -F <file> | (-c | -C) <object>] [<object>]", "git notes [--ref <notes_ref>] edit [<object>]", "git notes [--ref <notes_ref>] show [<object>]", + "git notes [--ref <notes_ref>] merge [-v | -q] [-s <strategy> ] <notes_ref>", + "git notes merge --commit [-v | -q]", + "git notes merge --abort [-v | -q]", "git notes [--ref <notes_ref>] remove [<object>]", "git notes [--ref <notes_ref>] prune [-n | -v]", + "git notes [--ref <notes_ref>] get-ref", NULL }; @@ -61,6 +66,13 @@ static const char * const git_notes_show_usage[] = { NULL }; +static const char * const git_notes_merge_usage[] = { + "git notes merge [<options>] <notes_ref>", + "git notes merge --commit [<options>]", + "git notes merge --abort [<options>]", + NULL +}; + static const char * const git_notes_remove_usage[] = { "git notes remove [<object>]", NULL @@ -71,6 +83,11 @@ static const char * const git_notes_prune_usage[] = { NULL }; +static const char * const git_notes_get_ref_usage[] = { + "git notes get-ref", + NULL +}; + static const char note_template[] = "\n" "#\n" @@ -83,6 +100,16 @@ struct msg_arg { struct strbuf buf; }; +static void expand_notes_ref(struct strbuf *sb) +{ + if (!prefixcmp(sb->buf, "refs/notes/")) + return; /* we're happy */ + else if (!prefixcmp(sb->buf, "notes/")) + strbuf_insert(sb, 0, "refs/", 5); + else + strbuf_insert(sb, 0, "refs/notes/", 11); +} + static int list_each_note(const unsigned char *object_sha1, const unsigned char *note_sha1, char *note_path, void *cb_data) @@ -271,18 +298,17 @@ static int parse_reedit_arg(const struct option *opt, const char *arg, int unset return parse_reuse_arg(opt, arg, unset); } -int commit_notes(struct notes_tree *t, const char *msg) +void commit_notes(struct notes_tree *t, const char *msg) { - struct commit_list *parent; - unsigned char tree_sha1[20], prev_commit[20], new_commit[20]; struct strbuf buf = STRBUF_INIT; + unsigned char commit_sha1[20]; if (!t) t = &default_notes_tree; if (!t->initialized || !t->ref || !*t->ref) die("Cannot commit uninitialized/unreferenced notes tree"); if (!t->dirty) - return 0; /* don't have to commit an unchanged tree */ + return; /* don't have to commit an unchanged tree */ /* Prepare commit message and reflog message */ strbuf_addstr(&buf, "notes: "); /* commit message starts at index 7 */ @@ -290,27 +316,10 @@ int commit_notes(struct notes_tree *t, const char *msg) if (buf.buf[buf.len - 1] != '\n') strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */ - /* Convert notes tree to tree object */ - if (write_notes_tree(t, tree_sha1)) - die("Failed to write current notes tree to database"); - - /* Create new commit for the tree object */ - if (!read_ref(t->ref, prev_commit)) { /* retrieve parent commit */ - parent = xmalloc(sizeof(*parent)); - parent->item = lookup_commit(prev_commit); - parent->next = NULL; - } else { - hashclr(prev_commit); - parent = NULL; - } - if (commit_tree(buf.buf + 7, tree_sha1, parent, new_commit, NULL)) - die("Failed to commit notes tree to database"); - - /* Update notes ref with new commit */ - update_ref(buf.buf, t->ref, new_commit, prev_commit, 0, DIE_ON_ERR); + create_notes_commit(t, NULL, buf.buf + 7, commit_sha1); + update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR); strbuf_release(&buf); - return 0; } combine_notes_fn parse_combine_notes_fn(const char *v) @@ -321,6 +330,8 @@ combine_notes_fn parse_combine_notes_fn(const char *v) return combine_notes_ignore; else if (!strcasecmp(v, "concatenate")) return combine_notes_concatenate; + else if (!strcasecmp(v, "cat_sort_uniq")) + return combine_notes_cat_sort_uniq; else return NULL; } @@ -538,7 +549,7 @@ static int add(int argc, const char **argv, const char *prefix) { OPTION_CALLBACK, 'C', "reuse-message", &msg, "OBJECT", "reuse specified note object", PARSE_OPT_NONEG, parse_reuse_arg}, - OPT_BOOLEAN('f', "force", &force, "replace existing notes"), + OPT__FORCE(&force, "replace existing notes"), OPT_END() }; @@ -573,8 +584,8 @@ static int add(int argc, const char **argv, const char *prefix) if (is_null_sha1(new_note)) remove_note(t, object); - else - add_note(t, object, new_note, combine_notes_overwrite); + else if (add_note(t, object, new_note, combine_notes_overwrite)) + die("BUG: combine_notes_overwrite failed"); snprintf(logmsg, sizeof(logmsg), "Notes %s by 'git notes %s'", is_null_sha1(new_note) ? "removed" : "added", "add"); @@ -594,7 +605,7 @@ static int copy(int argc, const char **argv, const char *prefix) struct notes_tree *t; const char *rewrite_cmd = NULL; struct option options[] = { - OPT_BOOLEAN('f', "force", &force, "replace existing notes"), + OPT__FORCE(&force, "replace existing notes"), OPT_BOOLEAN(0, "stdin", &from_stdin, "read objects from stdin"), OPT_STRING(0, "for-rewrite", &rewrite_cmd, "command", "load rewriting config for <command> (implies " @@ -653,7 +664,8 @@ static int copy(int argc, const char **argv, const char *prefix) goto out; } - add_note(t, object, from_note, combine_notes_overwrite); + if (add_note(t, object, from_note, combine_notes_overwrite)) + die("BUG: combine_notes_overwrite failed"); commit_notes(t, "Notes added by 'git notes copy'"); out: free_notes(t); @@ -712,8 +724,8 @@ static int append_edit(int argc, const char **argv, const char *prefix) if (is_null_sha1(new_note)) remove_note(t, object); - else - add_note(t, object, new_note, combine_notes_overwrite); + else if (add_note(t, object, new_note, combine_notes_overwrite)) + die("BUG: combine_notes_overwrite failed"); snprintf(logmsg, sizeof(logmsg), "Notes %s by 'git notes %s'", is_null_sha1(new_note) ? "removed" : "added", argv[0]); @@ -761,6 +773,180 @@ static int show(int argc, const char **argv, const char *prefix) return retval; } +static int merge_abort(struct notes_merge_options *o) +{ + int ret = 0; + + /* + * Remove .git/NOTES_MERGE_PARTIAL and .git/NOTES_MERGE_REF, and call + * notes_merge_abort() to remove .git/NOTES_MERGE_WORKTREE. + */ + + if (delete_ref("NOTES_MERGE_PARTIAL", NULL, 0)) + ret += error("Failed to delete ref NOTES_MERGE_PARTIAL"); + if (delete_ref("NOTES_MERGE_REF", NULL, REF_NODEREF)) + ret += error("Failed to delete ref NOTES_MERGE_REF"); + if (notes_merge_abort(o)) + ret += error("Failed to remove 'git notes merge' worktree"); + return ret; +} + +static int merge_commit(struct notes_merge_options *o) +{ + struct strbuf msg = STRBUF_INIT; + unsigned char sha1[20], parent_sha1[20]; + struct notes_tree *t; + struct commit *partial; + struct pretty_print_context pretty_ctx; + + /* + * Read partial merge result from .git/NOTES_MERGE_PARTIAL, + * and target notes ref from .git/NOTES_MERGE_REF. + */ + + if (get_sha1("NOTES_MERGE_PARTIAL", sha1)) + die("Failed to read ref NOTES_MERGE_PARTIAL"); + else if (!(partial = lookup_commit_reference(sha1))) + die("Could not find commit from NOTES_MERGE_PARTIAL."); + else if (parse_commit(partial)) + die("Could not parse commit from NOTES_MERGE_PARTIAL."); + + if (partial->parents) + hashcpy(parent_sha1, partial->parents->item->object.sha1); + else + hashclr(parent_sha1); + + t = xcalloc(1, sizeof(struct notes_tree)); + init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0); + + o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, 0); + if (!o->local_ref) + die("Failed to resolve NOTES_MERGE_REF"); + + if (notes_merge_commit(o, t, partial, sha1)) + die("Failed to finalize notes merge"); + + /* Reuse existing commit message in reflog message */ + memset(&pretty_ctx, 0, sizeof(pretty_ctx)); + format_commit_message(partial, "%s", &msg, &pretty_ctx); + strbuf_trim(&msg); + strbuf_insert(&msg, 0, "notes: ", 7); + update_ref(msg.buf, o->local_ref, sha1, + is_null_sha1(parent_sha1) ? NULL : parent_sha1, + 0, DIE_ON_ERR); + + free_notes(t); + strbuf_release(&msg); + return merge_abort(o); +} + +static int merge(int argc, const char **argv, const char *prefix) +{ + struct strbuf remote_ref = STRBUF_INIT, msg = STRBUF_INIT; + unsigned char result_sha1[20]; + struct notes_tree *t; + struct notes_merge_options o; + int do_merge = 0, do_commit = 0, do_abort = 0; + int verbosity = 0, result; + const char *strategy = NULL; + struct option options[] = { + OPT_GROUP("General options"), + OPT__VERBOSITY(&verbosity), + OPT_GROUP("Merge options"), + OPT_STRING('s', "strategy", &strategy, "strategy", + "resolve notes conflicts using the given strategy " + "(manual/ours/theirs/union/cat_sort_uniq)"), + OPT_GROUP("Committing unmerged notes"), + { OPTION_BOOLEAN, 0, "commit", &do_commit, NULL, + "finalize notes merge by committing unmerged notes", + PARSE_OPT_NOARG | PARSE_OPT_NONEG }, + OPT_GROUP("Aborting notes merge resolution"), + { OPTION_BOOLEAN, 0, "abort", &do_abort, NULL, + "abort notes merge", + PARSE_OPT_NOARG | PARSE_OPT_NONEG }, + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, + git_notes_merge_usage, 0); + + if (strategy || do_commit + do_abort == 0) + do_merge = 1; + if (do_merge + do_commit + do_abort != 1) { + error("cannot mix --commit, --abort or -s/--strategy"); + usage_with_options(git_notes_merge_usage, options); + } + + if (do_merge && argc != 1) { + error("Must specify a notes ref to merge"); + usage_with_options(git_notes_merge_usage, options); + } else if (!do_merge && argc) { + error("too many parameters"); + usage_with_options(git_notes_merge_usage, options); + } + + init_notes_merge_options(&o); + o.verbosity = verbosity + NOTES_MERGE_VERBOSITY_DEFAULT; + + if (do_abort) + return merge_abort(&o); + if (do_commit) + return merge_commit(&o); + + o.local_ref = default_notes_ref(); + strbuf_addstr(&remote_ref, argv[0]); + expand_notes_ref(&remote_ref); + o.remote_ref = remote_ref.buf; + + if (strategy) { + if (!strcmp(strategy, "manual")) + o.strategy = NOTES_MERGE_RESOLVE_MANUAL; + else if (!strcmp(strategy, "ours")) + o.strategy = NOTES_MERGE_RESOLVE_OURS; + else if (!strcmp(strategy, "theirs")) + o.strategy = NOTES_MERGE_RESOLVE_THEIRS; + else if (!strcmp(strategy, "union")) + o.strategy = NOTES_MERGE_RESOLVE_UNION; + else if (!strcmp(strategy, "cat_sort_uniq")) + o.strategy = NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ; + else { + error("Unknown -s/--strategy: %s", strategy); + usage_with_options(git_notes_merge_usage, options); + } + } + + t = init_notes_check("merge"); + + strbuf_addf(&msg, "notes: Merged notes from %s into %s", + remote_ref.buf, default_notes_ref()); + strbuf_add(&(o.commit_msg), msg.buf + 7, msg.len - 7); /* skip "notes: " */ + + result = notes_merge(&o, t, result_sha1); + + if (result >= 0) /* Merge resulted (trivially) in result_sha1 */ + /* Update default notes ref with new commit */ + update_ref(msg.buf, default_notes_ref(), result_sha1, NULL, + 0, DIE_ON_ERR); + else { /* Merge has unresolved conflicts */ + /* Update .git/NOTES_MERGE_PARTIAL with partial merge result */ + update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL, + 0, DIE_ON_ERR); + /* Store ref-to-be-updated into .git/NOTES_MERGE_REF */ + if (create_symref("NOTES_MERGE_REF", default_notes_ref(), NULL)) + die("Failed to store link to current notes ref (%s)", + default_notes_ref()); + printf("Automatic notes merge failed. Fix conflicts in %s and " + "commit the result with 'git notes merge --commit', or " + "abort the merge with 'git notes merge --abort'.\n", + git_path(NOTES_MERGE_WORKTREE)); + } + + free_notes(t); + strbuf_release(&remote_ref); + strbuf_release(&msg); + return result < 0; /* return non-zero on conflicts */ +} + static int remove_cmd(int argc, const char **argv, const char *prefix) { struct option options[] = { @@ -804,9 +990,8 @@ static int prune(int argc, const char **argv, const char *prefix) struct notes_tree *t; int show_only = 0, verbose = 0; struct option options[] = { - OPT_BOOLEAN('n', "dry-run", &show_only, - "do not remove, show only"), - OPT_BOOLEAN('v', "verbose", &verbose, "report pruned notes"), + OPT__DRY_RUN(&show_only, "do not remove, show only"), + OPT__VERBOSE(&verbose, "report pruned notes"), OPT_END() }; @@ -828,6 +1013,21 @@ static int prune(int argc, const char **argv, const char *prefix) return 0; } +static int get_ref(int argc, const char **argv, const char *prefix) +{ + struct option options[] = { OPT_END() }; + argc = parse_options(argc, argv, prefix, options, + git_notes_get_ref_usage, 0); + + if (argc) { + error("too many parameters"); + usage_with_options(git_notes_get_ref_usage, options); + } + + puts(default_notes_ref()); + return 0; +} + int cmd_notes(int argc, const char **argv, const char *prefix) { int result; @@ -844,13 +1044,8 @@ int cmd_notes(int argc, const char **argv, const char *prefix) if (override_notes_ref) { struct strbuf sb = STRBUF_INIT; - if (!prefixcmp(override_notes_ref, "refs/notes/")) - /* we're happy */; - else if (!prefixcmp(override_notes_ref, "notes/")) - strbuf_addstr(&sb, "refs/"); - else - strbuf_addstr(&sb, "refs/notes/"); strbuf_addstr(&sb, override_notes_ref); + expand_notes_ref(&sb); setenv("GIT_NOTES_REF", sb.buf, 1); strbuf_release(&sb); } @@ -865,10 +1060,14 @@ int cmd_notes(int argc, const char **argv, const char *prefix) result = append_edit(argc, argv, prefix); else if (!strcmp(argv[0], "show")) result = show(argc, argv, prefix); + else if (!strcmp(argv[0], "merge")) + result = merge(argc, argv, prefix); else if (!strcmp(argv[0], "remove")) result = remove_cmd(argc, argv, prefix); else if (!strcmp(argv[0], "prune")) result = prune(argc, argv, prefix); + else if (!strcmp(argv[0], "get-ref")) + result = get_ref(argc, argv, prefix); else { result = error("Unknown subcommand: %s", argv[0]); usage_with_options(git_notes_usage, options); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 3cbeb29..b0503b2 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -16,11 +16,7 @@ #include "list-objects.h" #include "progress.h" #include "refs.h" - -#ifndef NO_PTHREADS -#include <pthread.h> #include "thread-utils.h" -#endif static const char pack_usage[] = "git pack-objects [ -q | --progress | --all-progress ]\n" @@ -1543,7 +1539,7 @@ static void try_to_free_from_threads(size_t size) read_unlock(); } -try_to_free_t old_try_to_free_routine; +static try_to_free_t old_try_to_free_routine; /* * The main thread waits on the condition that (at least) one of the workers diff --git a/builtin/prune.c b/builtin/prune.c index 99218ba..e65690b 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -125,9 +125,8 @@ int cmd_prune(int argc, const char **argv, const char *prefix) { struct rev_info revs; const struct option options[] = { - OPT_BOOLEAN('n', "dry-run", &show_only, - "do not remove, show only"), - OPT_BOOLEAN('v', "verbose", &verbose, "report pruned objects"), + OPT__DRY_RUN(&show_only, "do not remove, show only"), + OPT__VERBOSE(&verbose, "report pruned objects"), OPT_DATE(0, "expire", &expire, "expire objects older than <time>"), OPT_END() diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 9ad1e66..73c89ed 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -16,6 +16,7 @@ #include "resolve-undo.h" static int nr_trees; +static int read_empty; static struct tree *trees[MAX_UNPACK_TREES]; static int list_tree(unsigned char *sha1) @@ -32,7 +33,7 @@ static int list_tree(unsigned char *sha1) } static const char * const read_tree_usage[] = { - "git read-tree [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u [--exclude-per-directory=<gitignore>] | -i]] [--no-sparse-checkout] [--index-output=<file>] <tree-ish1> [<tree-ish2> [<tree-ish3>]]", + "git read-tree [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u [--exclude-per-directory=<gitignore>] | -i]] [--no-sparse-checkout] [--index-output=<file>] (--empty | <tree-ish1> [<tree-ish2> [<tree-ish3>]])", NULL }; @@ -106,7 +107,9 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) { OPTION_CALLBACK, 0, "index-output", NULL, "FILE", "write resulting index to <FILE>", PARSE_OPT_NONEG, index_output_cb }, - OPT__VERBOSE(&opts.verbose_update), + OPT_SET_INT(0, "empty", &read_empty, + "only empty the index", 1), + OPT__VERBOSE(&opts.verbose_update, "be verbose"), OPT_GROUP("Merging"), OPT_SET_INT('m', NULL, &opts.merge, "perform a merge in addition to a read", 1), @@ -166,6 +169,11 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) die("failed to unpack tree object %s", arg); stage++; } + if (nr_trees == 0 && !read_empty) + warning("read-tree: emptying the index with no arguments is deprecated; use --empty"); + else if (nr_trees > 0 && read_empty) + die("passing trees as arguments contradicts --empty"); + if (1 < opts.index_only + opts.update) die("-u and -i at the same time makes no sense"); if ((opts.update||opts.index_only) && !opts.merge) diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c new file mode 100644 index 0000000..1f77317 --- /dev/null +++ b/builtin/remote-ext.c @@ -0,0 +1,246 @@ +#include "git-compat-util.h" +#include "transport.h" +#include "run-command.h" + +/* + * URL syntax: + * 'command [arg1 [arg2 [...]]]' Invoke command with given arguments. + * Special characters: + * '% ': Literal space in argument. + * '%%': Literal percent sign. + * '%S': Name of service (git-upload-pack/git-upload-archive/ + * git-receive-pack. + * '%s': Same as \s, but with possible git- prefix stripped. + * '%G': Only allowed as first 'character' of argument. Do not pass this + * Argument to command, instead send this as name of repository + * in in-line git://-style request (also activates sending this + * style of request). + * '%V': Only allowed as first 'character' of argument. Used in + * conjunction with '%G': Do not pass this argument to command, + * instead send this as vhost in git://-style request (note: does + * not activate sending git:// style request). + */ + +static char *git_req; +static char *git_req_vhost; + +static char *strip_escapes(const char *str, const char *service, + const char **next) +{ + size_t rpos = 0; + int escape = 0; + char special = 0; + size_t pslen = 0; + size_t pSlen = 0; + size_t psoff = 0; + struct strbuf ret = STRBUF_INIT; + + /* Calculate prefix length for \s and lengths for \s and \S */ + if (!strncmp(service, "git-", 4)) + psoff = 4; + pSlen = strlen(service); + pslen = pSlen - psoff; + + /* Pass the service to command. */ + setenv("GIT_EXT_SERVICE", service, 1); + setenv("GIT_EXT_SERVICE_NOPREFIX", service + psoff, 1); + + /* Scan the length of argument. */ + while (str[rpos] && (escape || str[rpos] != ' ')) { + if (escape) { + switch (str[rpos]) { + case ' ': + case '%': + case 's': + case 'S': + break; + case 'G': + case 'V': + special = str[rpos]; + if (rpos == 1) + break; + /* Fall-through to error. */ + default: + die("Bad remote-ext placeholder '%%%c'.", + str[rpos]); + } + escape = 0; + } else + escape = (str[rpos] == '%'); + rpos++; + } + if (escape && !str[rpos]) + die("remote-ext command has incomplete placeholder"); + *next = str + rpos; + if (**next == ' ') + ++*next; /* Skip over space */ + + /* + * Do the actual placeholder substitution. The string will be short + * enough not to overflow integers. + */ + rpos = special ? 2 : 0; /* Skip first 2 bytes in specials. */ + escape = 0; + while (str[rpos] && (escape || str[rpos] != ' ')) { + if (escape) { + switch (str[rpos]) { + case ' ': + case '%': + strbuf_addch(&ret, str[rpos]); + break; + case 's': + strbuf_addstr(&ret, service + psoff); + break; + case 'S': + strbuf_addstr(&ret, service); + break; + } + escape = 0; + } else + switch (str[rpos]) { + case '%': + escape = 1; + break; + default: + strbuf_addch(&ret, str[rpos]); + break; + } + rpos++; + } + switch (special) { + case 'G': + git_req = strbuf_detach(&ret, NULL); + return NULL; + case 'V': + git_req_vhost = strbuf_detach(&ret, NULL); + return NULL; + default: + return strbuf_detach(&ret, NULL); + } +} + +/* Should be enough... */ +#define MAXARGUMENTS 256 + +static const char **parse_argv(const char *arg, const char *service) +{ + int arguments = 0; + int i; + const char **ret; + char *temparray[MAXARGUMENTS + 1]; + + while (*arg) { + char *expanded; + if (arguments == MAXARGUMENTS) + die("remote-ext command has too many arguments"); + expanded = strip_escapes(arg, service, &arg); + if (expanded) + temparray[arguments++] = expanded; + } + + ret = xmalloc((arguments + 1) * sizeof(char *)); + for (i = 0; i < arguments; i++) + ret[i] = temparray[i]; + ret[arguments] = NULL; + return ret; +} + +static void send_git_request(int stdin_fd, const char *serv, const char *repo, + const char *vhost) +{ + size_t bufferspace; + size_t wpos = 0; + char *buffer; + + /* + * Request needs 12 bytes extra if there is vhost (xxxx \0host=\0) and + * 6 bytes extra (xxxx \0) if there is no vhost. + */ + if (vhost) + bufferspace = strlen(serv) + strlen(repo) + strlen(vhost) + 12; + else + bufferspace = strlen(serv) + strlen(repo) + 6; + + if (bufferspace > 0xFFFF) + die("Request too large to send"); + buffer = xmalloc(bufferspace); + + /* Make the packet. */ + wpos = sprintf(buffer, "%04x%s %s%c", (unsigned)bufferspace, + serv, repo, 0); + + /* Add vhost if any. */ + if (vhost) + sprintf(buffer + wpos, "host=%s%c", vhost, 0); + + /* Send the request */ + if (write_in_full(stdin_fd, buffer, bufferspace) < 0) + die_errno("Failed to send request"); + + free(buffer); +} + +static int run_child(const char *arg, const char *service) +{ + int r; + struct child_process child; + + memset(&child, 0, sizeof(child)); + child.in = -1; + child.out = -1; + child.err = 0; + child.argv = parse_argv(arg, service); + + if (start_command(&child) < 0) + die("Can't run specified command"); + + if (git_req) + send_git_request(child.in, service, git_req, git_req_vhost); + + r = bidirectional_transfer_loop(child.out, child.in); + if (!r) + r = finish_command(&child); + else + finish_command(&child); + return r; +} + +#define MAXCOMMAND 4096 + +static int command_loop(const char *child) +{ + char buffer[MAXCOMMAND]; + + while (1) { + size_t length; + if (!fgets(buffer, MAXCOMMAND - 1, stdin)) { + if (ferror(stdin)) + die("Comammand input error"); + exit(0); + } + /* Strip end of line characters. */ + length = strlen(buffer); + while (isspace((unsigned char)buffer[length - 1])) + buffer[--length] = 0; + + if (!strcmp(buffer, "capabilities")) { + printf("*connect\n\n"); + fflush(stdout); + } else if (!strncmp(buffer, "connect ", 8)) { + printf("\n"); + fflush(stdout); + return run_child(child, buffer + 8); + } else { + fprintf(stderr, "Bad command"); + return 1; + } + } +} + +int cmd_remote_ext(int argc, const char **argv, const char *prefix) +{ + if (argc != 3) + die("Expected two arguments"); + + return command_loop(argv[2]); +} diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c new file mode 100644 index 0000000..1f2467b --- /dev/null +++ b/builtin/remote-fd.c @@ -0,0 +1,79 @@ +#include "git-compat-util.h" +#include "transport.h" + +/* + * URL syntax: + * 'fd::<inoutfd>[/<anything>]' Read/write socket pair + * <inoutfd>. + * 'fd::<infd>,<outfd>[/<anything>]' Read pipe <infd> and write + * pipe <outfd>. + * [foo] indicates 'foo' is optional. <anything> is any string. + * + * The data output to <outfd>/<inoutfd> should be passed unmolested to + * git-receive-pack/git-upload-pack/git-upload-archive and output of + * git-receive-pack/git-upload-pack/git-upload-archive should be passed + * unmolested to <infd>/<inoutfd>. + * + */ + +#define MAXCOMMAND 4096 + +static void command_loop(int input_fd, int output_fd) +{ + char buffer[MAXCOMMAND]; + + while (1) { + size_t i; + if (!fgets(buffer, MAXCOMMAND - 1, stdin)) { + if (ferror(stdin)) + die("Input error"); + return; + } + /* Strip end of line characters. */ + i = strlen(buffer); + while (i > 0 && isspace(buffer[i - 1])) + buffer[--i] = 0; + + if (!strcmp(buffer, "capabilities")) { + printf("*connect\n\n"); + fflush(stdout); + } else if (!strncmp(buffer, "connect ", 8)) { + printf("\n"); + fflush(stdout); + if (bidirectional_transfer_loop(input_fd, + output_fd)) + die("Copying data between file descriptors failed"); + return; + } else { + die("Bad command: %s", buffer); + } + } +} + +int cmd_remote_fd(int argc, const char **argv, const char *prefix) +{ + int input_fd = -1; + int output_fd = -1; + char *end; + + if (argc != 3) + die("Expected two arguments"); + + input_fd = (int)strtoul(argv[2], &end, 10); + + if ((end == argv[2]) || (*end != ',' && *end != '/' && *end)) + die("Bad URL syntax"); + + if (*end == '/' || !*end) { + output_fd = input_fd; + } else { + char *end2; + output_fd = (int)strtoul(end + 1, &end2, 10); + + if ((end2 == end + 1) || (*end2 != '/' && *end2)) + die("Bad URL syntax"); + } + + command_loop(input_fd, output_fd); + return 0; +} diff --git a/builtin/remote.c b/builtin/remote.c index e9a6e09..cb26080 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -507,7 +507,7 @@ static int add_branch_for_removal(const char *refname, return 0; } - /* don't delete non-remote refs */ + /* don't delete non-remote-tracking refs */ if (prefixcmp(refname, "refs/remotes")) { /* advise user how to delete local branches */ if (!prefixcmp(refname, "refs/heads/")) @@ -791,9 +791,9 @@ static int rm(int argc, const char **argv) if (skipped.nr) { fprintf(stderr, skipped.nr == 1 ? - "Note: A non-remote branch was not removed; " + "Note: A branch outside the refs/remotes/ hierarchy was not removed;\n" "to delete it, use:\n" : - "Note: Non-remote branches were not removed; " + "Note: Some branches outside the refs/remotes/ hierarchy were not removed;\n" "to delete them, use:\n"); for (i = 0; i < skipped.nr; i++) fprintf(stderr, " git branch -d %s\n", @@ -1200,7 +1200,7 @@ static int prune(int argc, const char **argv) { int dry_run = 0, result = 0; struct option options[] = { - OPT__DRY_RUN(&dry_run), + OPT__DRY_RUN(&dry_run, "dry run"), OPT_END() }; @@ -1512,7 +1512,7 @@ static int show_all(void) int cmd_remote(int argc, const char **argv, const char *prefix) { struct option options[] = { - OPT_BOOLEAN('v', "verbose", &verbose, "be verbose; must be placed before a subcommand"), + OPT__VERBOSE(&verbose, "be verbose; must be placed before a subcommand"), OPT_END() }; int result; diff --git a/builtin/reset.c b/builtin/reset.c index 0037be4..5de2bce 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -243,7 +243,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) struct commit *commit; char *reflog_action, msg[1024]; const struct option options[] = { - OPT__QUIET(&quiet), + OPT__QUIET(&quiet, "be quiet, only report errors"), OPT_SET_INT(0, "mixed", &reset_type, "reset HEAD and index", MIXED), OPT_SET_INT(0, "soft", &reset_type, "reset only HEAD", SOFT), diff --git a/builtin/rm.c b/builtin/rm.c index f3772c8..ff491d7 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -20,15 +20,6 @@ static struct { const char **name; } list; -static void add_list(const char *name) -{ - if (list.nr >= list.alloc) { - list.alloc = alloc_nr(list.alloc); - list.name = xrealloc(list.name, list.alloc * sizeof(const char *)); - } - list.name[list.nr++] = name; -} - static int check_local_mod(unsigned char *head, int index_only) { /* @@ -139,10 +130,10 @@ static int show_only = 0, force = 0, index_only = 0, recursive = 0, quiet = 0; static int ignore_unmatch = 0; static struct option builtin_rm_options[] = { - OPT__DRY_RUN(&show_only), - OPT__QUIET(&quiet), + OPT__DRY_RUN(&show_only, "dry run"), + OPT__QUIET(&quiet, "do not list removed files"), OPT_BOOLEAN( 0 , "cached", &index_only, "only remove from the index"), - OPT_BOOLEAN('f', "force", &force, "override the up-to-date check"), + OPT__FORCE(&force, "override the up-to-date check"), OPT_BOOLEAN('r', NULL, &recursive, "allow recursive removal"), OPT_BOOLEAN( 0 , "ignore-unmatch", &ignore_unmatch, "exit with a zero status even if nothing matched"), @@ -182,7 +173,8 @@ int cmd_rm(int argc, const char **argv, const char *prefix) struct cache_entry *ce = active_cache[i]; if (!match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen)) continue; - add_list(ce->name); + ALLOC_GROW(list.name, list.nr + 1, list.alloc); + list.name[list.nr++] = ce->name; } if (pathspec) { diff --git a/builtin/send-pack.c b/builtin/send-pack.c index 8aa3031..2cd1c40 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -48,6 +48,7 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext NULL, NULL, NULL, + NULL, }; struct child_process po; int i; @@ -59,6 +60,8 @@ static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *ext argv[i++] = "--delta-base-offset"; if (args->quiet) argv[i++] = "-q"; + if (args->progress) + argv[i++] = "--progress"; memset(&po, 0, sizeof(po)); po.argv = argv; po.in = -1; diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 2135b0d..1a21e4b 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -268,8 +268,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); shortlog_init(&log); init_revisions(&rev, prefix); - parse_options_start(&ctx, argc, argv, prefix, PARSE_OPT_KEEP_DASHDASH | - PARSE_OPT_KEEP_ARGV0); + parse_options_start(&ctx, argc, argv, prefix, options, + PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0); for (;;) { switch (parse_options_step(&ctx, options, shortlog_usage)) { diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 8663cca..da69581 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -243,7 +243,7 @@ static void join_revs(struct commit_list **list_p, if (mark_seen(p, seen_p) && !still_interesting) extra--; p->object.flags |= flags; - insert_by_date(p, list_p); + commit_list_insert_by_date(p, list_p); } } @@ -859,7 +859,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) */ commit->object.flags |= flag; if (commit->object.flags == flag) - insert_by_date(commit, &list); + commit_list_insert_by_date(commit, &list); rev[num_rev] = commit; } for (i = 0; i < num_rev; i++) @@ -868,7 +868,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) if (0 <= extra) join_revs(&list, &seen, num_rev, extra); - sort_by_date(&seen); + commit_list_sort_by_date(&seen); if (merge_base) return show_merge_base(seen, num_rev); diff --git a/builtin/show-ref.c b/builtin/show-ref.c index be9b512..45f0340 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -193,7 +193,8 @@ static const struct option show_ref_options[] = { "only show SHA1 hash using <n> digits", PARSE_OPT_OPTARG, &hash_callback }, OPT__ABBREV(&abbrev), - OPT__QUIET(&quiet), + OPT__QUIET(&quiet, + "do not print results to stdout (useful with --verify)"), { OPTION_CALLBACK, 0, "exclude-existing", &exclude_existing_arg, "pattern", "show refs from stdin that aren't in local repository", PARSE_OPT_OPTARG | PARSE_OPT_NONEG, exclude_existing_callback }, diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index ca855a5..dea849c 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -30,7 +30,8 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) int quiet = 0; const char *msg = NULL; struct option options[] = { - OPT__QUIET(&quiet), + OPT__QUIET(&quiet, + "suppress error message for non-symbolic (detached) refs"), OPT_STRING('m', NULL, &msg, "reason", "reason of the update"), OPT_END(), }; diff --git a/builtin/tag.c b/builtin/tag.c index 617a58f..aa1f87d 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -382,7 +382,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"), OPT_STRING('u', NULL, &keyid, "key-id", "use another key to sign the tag"), - OPT_BOOLEAN('f', "force", &force, "replace the tag if exists"), + OPT__FORCE(&force, "replace the tag if exists"), OPT_GROUP("Tag listing options"), { diff --git a/builtin/update-index.c b/builtin/update-index.c index 62d9f3f..56baf27 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -10,6 +10,7 @@ #include "builtin.h" #include "refs.h" #include "resolve-undo.h" +#include "parse-options.h" /* * Default to not allowing changes to the list of files. The @@ -397,8 +398,10 @@ static void read_index_info(int line_termination) strbuf_release(&uq); } -static const char update_index_usage[] = -"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--skip-worktree|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] [<file>...]"; +static const char * const update_index_usage[] = { + "git update-index [options] [--] [<file>...]", + NULL +}; static unsigned char head_sha1[20]; static unsigned char merge_head_sha1[20]; @@ -578,16 +581,214 @@ static int do_reupdate(int ac, const char **av, return 0; } +struct refresh_params { + unsigned int flags; + int *has_errors; +}; + +static int refresh(struct refresh_params *o, unsigned int flag) +{ + setup_work_tree(); + *o->has_errors |= refresh_cache(o->flags | flag); + return 0; +} + +static int refresh_callback(const struct option *opt, + const char *arg, int unset) +{ + return refresh(opt->value, 0); +} + +static int really_refresh_callback(const struct option *opt, + const char *arg, int unset) +{ + return refresh(opt->value, REFRESH_REALLY); +} + +static int chmod_callback(const struct option *opt, + const char *arg, int unset) +{ + char *flip = opt->value; + if ((arg[0] != '-' && arg[0] != '+') || arg[1] != 'x' || arg[2]) + return error("option 'chmod' expects \"+x\" or \"-x\""); + *flip = arg[0]; + return 0; +} + +static int resolve_undo_clear_callback(const struct option *opt, + const char *arg, int unset) +{ + resolve_undo_clear(); + return 0; +} + +static int cacheinfo_callback(struct parse_opt_ctx_t *ctx, + const struct option *opt, int unset) +{ + unsigned char sha1[20]; + unsigned int mode; + + if (ctx->argc <= 3) + return error("option 'cacheinfo' expects three arguments"); + if (strtoul_ui(*++ctx->argv, 8, &mode) || + get_sha1_hex(*++ctx->argv, sha1) || + add_cacheinfo(mode, sha1, *++ctx->argv, 0)) + die("git update-index: --cacheinfo cannot add %s", *ctx->argv); + ctx->argc -= 3; + return 0; +} + +static int stdin_cacheinfo_callback(struct parse_opt_ctx_t *ctx, + const struct option *opt, int unset) +{ + int *line_termination = opt->value; + + if (ctx->argc != 1) + return error("option '%s' must be the last argument", opt->long_name); + allow_add = allow_replace = allow_remove = 1; + read_index_info(*line_termination); + return 0; +} + +static int stdin_callback(struct parse_opt_ctx_t *ctx, + const struct option *opt, int unset) +{ + int *read_from_stdin = opt->value; + + if (ctx->argc != 1) + return error("option '%s' must be the last argument", opt->long_name); + *read_from_stdin = 1; + return 0; +} + +static int unresolve_callback(struct parse_opt_ctx_t *ctx, + const struct option *opt, int flags) +{ + int *has_errors = opt->value; + const char *prefix = startup_info->prefix; + + /* consume remaining arguments. */ + *has_errors = do_unresolve(ctx->argc, ctx->argv, + prefix, prefix ? strlen(prefix) : 0); + if (*has_errors) + active_cache_changed = 0; + + ctx->argv += ctx->argc - 1; + ctx->argc = 1; + return 0; +} + +static int reupdate_callback(struct parse_opt_ctx_t *ctx, + const struct option *opt, int flags) +{ + int *has_errors = opt->value; + const char *prefix = startup_info->prefix; + + /* consume remaining arguments. */ + setup_work_tree(); + *has_errors = do_reupdate(ctx->argc, ctx->argv, + prefix, prefix ? strlen(prefix) : 0); + if (*has_errors) + active_cache_changed = 0; + + ctx->argv += ctx->argc - 1; + ctx->argc = 1; + return 0; +} + int cmd_update_index(int argc, const char **argv, const char *prefix) { - int i, newfd, entries, has_errors = 0, line_termination = '\n'; - int allow_options = 1; + int newfd, entries, has_errors = 0, line_termination = '\n'; int read_from_stdin = 0; int prefix_length = prefix ? strlen(prefix) : 0; char set_executable_bit = 0; - unsigned int refresh_flags = 0; + struct refresh_params refresh_args = {0, &has_errors}; int lock_error = 0; struct lock_file *lock_file; + struct parse_opt_ctx_t ctx; + int parseopt_state = PARSE_OPT_UNKNOWN; + struct option options[] = { + OPT_BIT('q', NULL, &refresh_args.flags, + "continue refresh even when index needs update", + REFRESH_QUIET), + OPT_BIT(0, "ignore-submodules", &refresh_args.flags, + "refresh: ignore submodules", + REFRESH_IGNORE_SUBMODULES), + OPT_SET_INT(0, "add", &allow_add, + "do not ignore new files", 1), + OPT_SET_INT(0, "replace", &allow_replace, + "let files replace directories and vice-versa", 1), + OPT_SET_INT(0, "remove", &allow_remove, + "notice files missing from worktree", 1), + OPT_BIT(0, "unmerged", &refresh_args.flags, + "refresh even if index contains unmerged entries", + REFRESH_UNMERGED), + {OPTION_CALLBACK, 0, "refresh", &refresh_args, NULL, + "refresh stat information", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, + refresh_callback}, + {OPTION_CALLBACK, 0, "really-refresh", &refresh_args, NULL, + "like --refresh, but ignore assume-unchanged setting", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, + really_refresh_callback}, + {OPTION_LOWLEVEL_CALLBACK, 0, "cacheinfo", NULL, + "<mode> <object> <path>", + "add the specified entry to the index", + PARSE_OPT_NOARG | /* disallow --cacheinfo=<mode> form */ + PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP, + (parse_opt_cb *) cacheinfo_callback}, + {OPTION_CALLBACK, 0, "chmod", &set_executable_bit, "(+/-)x", + "override the executable bit of the listed files", + PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP, + chmod_callback}, + {OPTION_SET_INT, 0, "assume-unchanged", &mark_valid_only, NULL, + "mark files as \"not changing\"", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, MARK_FLAG}, + {OPTION_SET_INT, 0, "no-assume-unchanged", &mark_valid_only, NULL, + "clear assumed-unchanged bit", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, UNMARK_FLAG}, + {OPTION_SET_INT, 0, "skip-worktree", &mark_skip_worktree_only, NULL, + "mark files as \"index-only\"", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, MARK_FLAG}, + {OPTION_SET_INT, 0, "no-skip-worktree", &mark_skip_worktree_only, NULL, + "clear skip-worktree bit", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, UNMARK_FLAG}, + OPT_SET_INT(0, "info-only", &info_only, + "add to index only; do not add content to object database", 1), + OPT_SET_INT(0, "force-remove", &force_remove, + "remove named paths even if present in worktree", 1), + OPT_SET_INT('z', NULL, &line_termination, + "with --stdin: input lines are terminated by null bytes", '\0'), + {OPTION_LOWLEVEL_CALLBACK, 0, "stdin", &read_from_stdin, NULL, + "read list of paths to be updated from standard input", + PARSE_OPT_NONEG | PARSE_OPT_NOARG, + (parse_opt_cb *) stdin_callback}, + {OPTION_LOWLEVEL_CALLBACK, 0, "index-info", &line_termination, NULL, + "add entries from standard input to the index", + PARSE_OPT_NONEG | PARSE_OPT_NOARG, + (parse_opt_cb *) stdin_cacheinfo_callback}, + {OPTION_LOWLEVEL_CALLBACK, 0, "unresolve", &has_errors, NULL, + "repopulate stages #2 and #3 for the listed paths", + PARSE_OPT_NONEG | PARSE_OPT_NOARG, + (parse_opt_cb *) unresolve_callback}, + {OPTION_LOWLEVEL_CALLBACK, 'g', "again", &has_errors, NULL, + "only update entries that differ from HEAD", + PARSE_OPT_NONEG | PARSE_OPT_NOARG, + (parse_opt_cb *) reupdate_callback}, + OPT_BIT(0, "ignore-missing", &refresh_args.flags, + "ignore files missing from worktree", + REFRESH_IGNORE_MISSING), + OPT_SET_INT(0, "verbose", &verbose, + "report actions to standard output", 1), + {OPTION_CALLBACK, 0, "clear-resolve-undo", NULL, NULL, + "(for porcelains) forget saved unresolved conflicts", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, + resolve_undo_clear_callback}, + OPT_END() + }; + + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(update_index_usage[0]); git_config(git_default_config, NULL); @@ -602,151 +803,48 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) if (entries < 0) die("cache corrupted"); - for (i = 1 ; i < argc; i++) { - const char *path = argv[i]; - const char *p; + /* + * Custom copy of parse_options() because we want to handle + * filename arguments as they come. + */ + parse_options_start(&ctx, argc, argv, prefix, + options, PARSE_OPT_STOP_AT_NON_OPTION); + while (ctx.argc) { + if (parseopt_state != PARSE_OPT_DONE) + parseopt_state = parse_options_step(&ctx, options, + update_index_usage); + if (!ctx.argc) + break; + switch (parseopt_state) { + case PARSE_OPT_HELP: + exit(129); + case PARSE_OPT_NON_OPTION: + case PARSE_OPT_DONE: + { + const char *path = ctx.argv[0]; + const char *p; - if (allow_options && *path == '-') { - if (!strcmp(path, "--")) { - allow_options = 0; - continue; - } - if (!strcmp(path, "-q")) { - refresh_flags |= REFRESH_QUIET; - continue; - } - if (!strcmp(path, "--ignore-submodules")) { - refresh_flags |= REFRESH_IGNORE_SUBMODULES; - continue; - } - if (!strcmp(path, "--add")) { - allow_add = 1; - continue; - } - if (!strcmp(path, "--replace")) { - allow_replace = 1; - continue; - } - if (!strcmp(path, "--remove")) { - allow_remove = 1; - continue; - } - if (!strcmp(path, "--unmerged")) { - refresh_flags |= REFRESH_UNMERGED; - continue; - } - if (!strcmp(path, "--refresh")) { - setup_work_tree(); - has_errors |= refresh_cache(refresh_flags); - continue; - } - if (!strcmp(path, "--really-refresh")) { - setup_work_tree(); - has_errors |= refresh_cache(REFRESH_REALLY | refresh_flags); - continue; - } - if (!strcmp(path, "--cacheinfo")) { - unsigned char sha1[20]; - unsigned int mode; - - if (i+3 >= argc) - die("git update-index: --cacheinfo <mode> <sha1> <path>"); - - if (strtoul_ui(argv[i+1], 8, &mode) || - get_sha1_hex(argv[i+2], sha1) || - add_cacheinfo(mode, sha1, argv[i+3], 0)) - die("git update-index: --cacheinfo" - " cannot add %s", argv[i+3]); - i += 3; - continue; - } - if (!strcmp(path, "--chmod=-x") || - !strcmp(path, "--chmod=+x")) { - if (argc <= i+1) - die("git update-index: %s <path>", path); - set_executable_bit = path[8]; - continue; - } - if (!strcmp(path, "--assume-unchanged")) { - mark_valid_only = MARK_FLAG; - continue; - } - if (!strcmp(path, "--no-assume-unchanged")) { - mark_valid_only = UNMARK_FLAG; - continue; - } - if (!strcmp(path, "--no-skip-worktree")) { - mark_skip_worktree_only = UNMARK_FLAG; - continue; - } - if (!strcmp(path, "--skip-worktree")) { - mark_skip_worktree_only = MARK_FLAG; - continue; - } - if (!strcmp(path, "--info-only")) { - info_only = 1; - continue; - } - if (!strcmp(path, "--force-remove")) { - force_remove = 1; - continue; - } - if (!strcmp(path, "-z")) { - line_termination = 0; - continue; - } - if (!strcmp(path, "--stdin")) { - if (i != argc - 1) - die("--stdin must be at the end"); - read_from_stdin = 1; - break; - } - if (!strcmp(path, "--index-info")) { - if (i != argc - 1) - die("--index-info must be at the end"); - allow_add = allow_replace = allow_remove = 1; - read_index_info(line_termination); - break; - } - if (!strcmp(path, "--unresolve")) { - has_errors = do_unresolve(argc - i, argv + i, - prefix, prefix_length); - if (has_errors) - active_cache_changed = 0; - goto finish; - } - if (!strcmp(path, "--again") || !strcmp(path, "-g")) { - setup_work_tree(); - has_errors = do_reupdate(argc - i, argv + i, - prefix, prefix_length); - if (has_errors) - active_cache_changed = 0; - goto finish; - } - if (!strcmp(path, "--ignore-missing")) { - refresh_flags |= REFRESH_IGNORE_MISSING; - continue; - } - if (!strcmp(path, "--verbose")) { - verbose = 1; - continue; - } - if (!strcmp(path, "--clear-resolve-undo")) { - resolve_undo_clear(); - continue; - } - if (!strcmp(path, "-h") || !strcmp(path, "--help")) - usage(update_index_usage); - die("unknown option %s", path); + setup_work_tree(); + p = prefix_path(prefix, prefix_length, path); + update_one(p, NULL, 0); + if (set_executable_bit) + chmod_path(set_executable_bit, p); + if (p < path || p > path + strlen(path)) + free((char *)p); + ctx.argc--; + ctx.argv++; + break; + } + case PARSE_OPT_UNKNOWN: + if (ctx.argv[0][1] == '-') + error("unknown option '%s'", ctx.argv[0] + 2); + else + error("unknown switch '%c'", *ctx.opt); + usage_with_options(update_index_usage, options); } - setup_work_tree(); - p = prefix_path(prefix, prefix_length, path); - update_one(p, NULL, 0); - if (set_executable_bit) - chmod_path(set_executable_bit, p); - if (p < path || p > path + strlen(path)) - free((char *)p); } + argc = parse_options_end(&ctx); + if (read_from_stdin) { struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; @@ -770,10 +868,9 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) strbuf_release(&buf); } - finish: if (active_cache_changed) { if (newfd < 0) { - if (refresh_flags & REFRESH_QUIET) + if (refresh_args.flags & REFRESH_QUIET) exit(128); unable_to_lock_index_die(get_index_file(), lock_error); } diff --git a/builtin/update-server-info.c b/builtin/update-server-info.c index 2b3fddc..b90dce6 100644 --- a/builtin/update-server-info.c +++ b/builtin/update-server-info.c @@ -11,8 +11,7 @@ int cmd_update_server_info(int argc, const char **argv, const char *prefix) { int force = 0; struct option options[] = { - OPT_BOOLEAN('f', "force", &force, - "update the info files from scratch"), + OPT__FORCE(&force, "update the info files from scratch"), OPT_END() }; diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index 86cac6d..3134766 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -87,7 +87,7 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix) { int i = 1, verbose = 0, had_error = 0; const struct option verify_tag_options[] = { - OPT__VERBOSE(&verbose), + OPT__VERBOSE(&verbose, "print tag contents"), OPT_END() }; |