diff options
Diffstat (limited to 'builtin/notes.c')
-rw-r--r-- | builtin/notes.c | 470 |
1 files changed, 353 insertions, 117 deletions
diff --git a/builtin/notes.c b/builtin/notes.c index 648033c27e..f8e437db01 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>] remove [<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" @@ -119,13 +136,13 @@ static void write_commented_object(int fd, const unsigned char *object) show.err = 0; show.git_cmd = 1; if (start_command(&show)) - die("unable to start 'show' for object '%s'", + die(_("unable to start 'show' for object '%s'"), sha1_to_hex(object)); /* Open the output as FILE* so strbuf_getline() can be used. */ show_out = xfdopen(show.out, "r"); if (show_out == NULL) - die_errno("can't fdopen 'show' output fd"); + die_errno(_("can't fdopen 'show' output fd")); /* Prepend "# " to each output line and write result to 'fd' */ while (strbuf_getline(&buf, show_out, '\n') != EOF) { @@ -135,10 +152,10 @@ static void write_commented_object(int fd, const unsigned char *object) } strbuf_release(&buf); if (fclose(show_out)) - die_errno("failed to close pipe to 'show' for object '%s'", + die_errno(_("failed to close pipe to 'show' for object '%s'"), sha1_to_hex(object)); if (finish_command(&show)) - die("failed to finish 'show' for object '%s'", + die(_("failed to finish 'show' for object '%s'"), sha1_to_hex(object)); } @@ -155,7 +172,7 @@ static void create_note(const unsigned char *object, struct msg_arg *msg, path = git_pathdup("NOTES_EDITMSG"); fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600); if (fd < 0) - die_errno("could not create file '%s'", path); + die_errno(_("could not create file '%s'"), path); if (msg->given) write_or_die(fd, msg->buf.buf, msg->buf.len); @@ -169,8 +186,8 @@ static void create_note(const unsigned char *object, struct msg_arg *msg, strbuf_reset(&(msg->buf)); if (launch_editor(path, &(msg->buf), NULL)) { - die("Please supply the note contents using either -m" \ - " or -F option"); + die(_("Please supply the note contents using either -m" \ + " or -F option")); } stripspace(&(msg->buf), 1); } @@ -190,14 +207,14 @@ static void create_note(const unsigned char *object, struct msg_arg *msg, } if (!msg->buf.len) { - fprintf(stderr, "Removing note for object %s\n", + fprintf(stderr, _("Removing note for object %s\n"), sha1_to_hex(object)); hashclr(result); } else { if (write_sha1_file(msg->buf.buf, msg->buf.len, blob_type, result)) { - error("unable to write note object"); + error(_("unable to write note object")); if (path) - error("The note contents has been left in %s", + error(_("The note contents has been left in %s"), path); exit(128); } @@ -231,9 +248,9 @@ static int parse_file_arg(const struct option *opt, const char *arg, int unset) strbuf_addch(&(msg->buf), '\n'); if (!strcmp(arg, "-")) { if (strbuf_read(&(msg->buf), 0, 1024) < 0) - die_errno("cannot read '%s'", arg); + die_errno(_("cannot read '%s'"), arg); } else if (strbuf_read_file(&(msg->buf), arg, 1024) < 0) - die_errno("could not open or read '%s'", arg); + die_errno(_("could not open or read '%s'"), arg); stripspace(&(msg->buf), 0); msg->given = 1; @@ -252,10 +269,10 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) strbuf_addch(&(msg->buf), '\n'); if (get_sha1(arg, object)) - die("Failed to resolve '%s' as a valid ref.", arg); + die(_("Failed to resolve '%s' as a valid ref."), arg); if (!(buf = read_sha1_file(object, &type, &len)) || !len) { free(buf); - die("Failed to read object '%s'.", arg);; + die(_("Failed to read object '%s'."), arg);; } strbuf_add(&(msg->buf), buf, len); free(buf); @@ -271,18 +288,17 @@ 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"); + 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 */ @@ -290,30 +306,13 @@ 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) +combine_notes_fn parse_combine_notes_fn(const char *v) { if (!strcasecmp(v, "overwrite")) return combine_notes_overwrite; @@ -321,6 +320,8 @@ 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; } @@ -336,7 +337,7 @@ static int notes_rewrite_config(const char *k, const char *v, void *cb) config_error_nonbool(k); c->combine = parse_combine_notes_fn(v); if (!c->combine) { - error("Bad notes.rewriteMode value: '%s'", v); + error(_("Bad notes.rewriteMode value: '%s'"), v); return 1; } return 0; @@ -346,8 +347,8 @@ static int notes_rewrite_config(const char *k, const char *v, void *cb) if (!prefixcmp(v, "refs/notes/")) string_list_add_refs_by_glob(c->refs, v); else - warning("Refusing to rewrite notes in %s" - " (outside of refs/notes/)", v); + warning(_("Refusing to rewrite notes in %s" + " (outside of refs/notes/)"), v); return 0; } @@ -371,8 +372,10 @@ struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd) c->mode_from_env = 1; c->combine = parse_combine_notes_fn(rewrite_mode_env); if (!c->combine) - error("Bad " GIT_NOTES_REWRITE_MODE_ENVIRONMENT - " value: '%s'", rewrite_mode_env); + /* TRANSLATORS: The first %s is the name of the + environment variable, the second %s is its value */ + error(_("Bad %s value: '%s'"), GIT_NOTES_REWRITE_MODE_ENVIRONMENT, + rewrite_mode_env); } if (rewrite_refs_env) { c->refs_from_env = 1; @@ -412,7 +415,7 @@ void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c) free(c); } -int notes_copy_from_stdin(int force, const char *rewrite_cmd) +static int notes_copy_from_stdin(int force, const char *rewrite_cmd) { struct strbuf buf = STRBUF_INIT; struct notes_rewrite_cfg *c = NULL; @@ -435,13 +438,13 @@ int notes_copy_from_stdin(int force, const char *rewrite_cmd) split = strbuf_split(&buf, ' '); if (!split[0] || !split[1]) - die("Malformed input line: '%s'.", buf.buf); + die(_("Malformed input line: '%s'."), buf.buf); strbuf_rtrim(split[0]); strbuf_rtrim(split[1]); if (get_sha1(split[0]->buf, from_obj)) - die("Failed to resolve '%s' as a valid ref.", split[0]->buf); + die(_("Failed to resolve '%s' as a valid ref."), split[0]->buf); if (get_sha1(split[1]->buf, to_obj)) - die("Failed to resolve '%s' as a valid ref.", split[1]->buf); + die(_("Failed to resolve '%s' as a valid ref."), split[1]->buf); if (rewrite_cmd) err = copy_note_for_rewrite(c, from_obj, to_obj); @@ -450,7 +453,7 @@ int notes_copy_from_stdin(int force, const char *rewrite_cmd) combine_notes_overwrite); if (err) { - error("Failed to copy notes from '%s' to '%s'", + error(_("Failed to copy notes from '%s' to '%s'"), split[0]->buf, split[1]->buf); ret = 1; } @@ -494,20 +497,20 @@ static int list(int argc, const char **argv, const char *prefix) git_notes_list_usage, 0); if (1 < argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(git_notes_list_usage, options); } t = init_notes_check("list"); if (argc) { if (get_sha1(argv[0], object)) - die("Failed to resolve '%s' as a valid ref.", argv[0]); + die(_("Failed to resolve '%s' as a valid ref."), argv[0]); note = get_note(t, object); if (note) { puts(sha1_to_hex(note)); retval = 0; } else - retval = error("No note found for object %s.", + retval = error(_("No note found for object %s."), sha1_to_hex(object)); } else retval = for_each_note(t, 0, list_each_note, NULL); @@ -516,6 +519,8 @@ static int list(int argc, const char **argv, const char *prefix) return retval; } +static int append_edit(int argc, const char **argv, const char *prefix); + static int add(int argc, const char **argv, const char *prefix) { int retval = 0, force = 0; @@ -526,46 +531,58 @@ static int add(int argc, const char **argv, const char *prefix) const unsigned char *note; struct msg_arg msg = { 0, 0, STRBUF_INIT }; struct option options[] = { - { OPTION_CALLBACK, 'm', "message", &msg, "MSG", + { OPTION_CALLBACK, 'm', "message", &msg, "msg", "note contents as a string", PARSE_OPT_NONEG, parse_msg_arg}, - { OPTION_CALLBACK, 'F', "file", &msg, "FILE", + { OPTION_CALLBACK, 'F', "file", &msg, "file", "note contents in a file", PARSE_OPT_NONEG, parse_file_arg}, - { OPTION_CALLBACK, 'c', "reedit-message", &msg, "OBJECT", + { OPTION_CALLBACK, 'c', "reedit-message", &msg, "object", "reuse and edit specified note object", PARSE_OPT_NONEG, parse_reedit_arg}, - { OPTION_CALLBACK, 'C', "reuse-message", &msg, "OBJECT", + { 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() }; argc = parse_options(argc, argv, prefix, options, git_notes_add_usage, - 0); + PARSE_OPT_KEEP_ARGV0); - if (1 < argc) { - error("too many parameters"); + if (2 < argc) { + error(_("too many parameters")); usage_with_options(git_notes_add_usage, options); } - object_ref = argc ? argv[0] : "HEAD"; + object_ref = argc > 1 ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die("Failed to resolve '%s' as a valid ref.", object_ref); + die(_("Failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("add"); note = get_note(t, object); if (note) { if (!force) { - retval = error("Cannot add notes. Found existing notes " + if (!msg.given) { + /* + * Redirect to "edit" subcommand. + * + * We only end up here if none of -m/-F/-c/-C + * or -f are given. The original args are + * therefore still in argv[0-1]. + */ + argv[0] = "edit"; + free_notes(t); + return append_edit(argc, argv, prefix); + } + retval = error(_("Cannot add notes. Found existing notes " "for object %s. Use '-f' to overwrite " - "existing notes", sha1_to_hex(object)); + "existing notes"), sha1_to_hex(object)); goto out; } - fprintf(stderr, "Overwriting existing notes for object %s\n", + fprintf(stderr, _("Overwriting existing notes for object %s\n"), sha1_to_hex(object)); } @@ -573,8 +590,8 @@ 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 +611,7 @@ 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 " @@ -607,49 +624,54 @@ static int copy(int argc, const char **argv, const char *prefix) if (from_stdin || rewrite_cmd) { if (argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(git_notes_copy_usage, options); } else { return notes_copy_from_stdin(force, rewrite_cmd); } } + if (argc < 2) { + error(_("too few parameters")); + usage_with_options(git_notes_copy_usage, options); + } if (2 < argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(git_notes_copy_usage, options); } if (get_sha1(argv[0], from_obj)) - die("Failed to resolve '%s' as a valid ref.", argv[0]); + die(_("Failed to resolve '%s' as a valid ref."), argv[0]); object_ref = 1 < argc ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die("Failed to resolve '%s' as a valid ref.", object_ref); + die(_("Failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("copy"); note = get_note(t, object); if (note) { if (!force) { - retval = error("Cannot copy notes. Found existing " + retval = error(_("Cannot copy notes. Found existing " "notes for object %s. Use '-f' to " - "overwrite existing notes", + "overwrite existing notes"), sha1_to_hex(object)); goto out; } - fprintf(stderr, "Overwriting existing notes for object %s\n", + fprintf(stderr, _("Overwriting existing notes for object %s\n"), sha1_to_hex(object)); } from_note = get_note(t, from_obj); if (!from_note) { - retval = error("Missing notes on source object %s. Cannot " - "copy.", sha1_to_hex(from_obj)); + retval = error(_("Missing notes on source object %s. Cannot " + "copy."), sha1_to_hex(from_obj)); 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); @@ -666,16 +688,16 @@ static int append_edit(int argc, const char **argv, const char *prefix) const char * const *usage; struct msg_arg msg = { 0, 0, STRBUF_INIT }; struct option options[] = { - { OPTION_CALLBACK, 'm', "message", &msg, "MSG", + { OPTION_CALLBACK, 'm', "message", &msg, "msg", "note contents as a string", PARSE_OPT_NONEG, parse_msg_arg}, - { OPTION_CALLBACK, 'F', "file", &msg, "FILE", + { OPTION_CALLBACK, 'F', "file", &msg, "file", "note contents in a file", PARSE_OPT_NONEG, parse_file_arg}, - { OPTION_CALLBACK, 'c', "reedit-message", &msg, "OBJECT", + { OPTION_CALLBACK, 'c', "reedit-message", &msg, "object", "reuse and edit specified note object", PARSE_OPT_NONEG, parse_reedit_arg}, - { OPTION_CALLBACK, 'C', "reuse-message", &msg, "OBJECT", + { OPTION_CALLBACK, 'C', "reuse-message", &msg, "object", "reuse specified note object", PARSE_OPT_NONEG, parse_reuse_arg}, OPT_END() @@ -687,19 +709,19 @@ static int append_edit(int argc, const char **argv, const char *prefix) PARSE_OPT_KEEP_ARGV0); if (2 < argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(usage, options); } if (msg.given && edit) - fprintf(stderr, "The -m/-F/-c/-C options have been deprecated " + fprintf(stderr, _("The -m/-F/-c/-C options have been deprecated " "for the 'edit' subcommand.\n" - "Please use 'git notes add -f -m/-F/-c/-C' instead.\n"); + "Please use 'git notes add -f -m/-F/-c/-C' instead.\n")); object_ref = 1 < argc ? argv[1] : "HEAD"; if (get_sha1(object_ref, object)) - die("Failed to resolve '%s' as a valid ref.", object_ref); + die(_("Failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check(argv[0]); note = get_note(t, object); @@ -708,8 +730,8 @@ 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]); @@ -734,20 +756,20 @@ static int show(int argc, const char **argv, const char *prefix) 0); if (1 < argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(git_notes_show_usage, options); } object_ref = argc ? argv[0] : "HEAD"; if (get_sha1(object_ref, object)) - die("Failed to resolve '%s' as a valid ref.", object_ref); + die(_("Failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("show"); note = get_note(t, object); if (!note) - retval = error("No note found for object %s.", + retval = error(_("No note found for object %s."), sha1_to_hex(object)); else { const char *show_args[3] = {"show", sha1_to_hex(note), NULL}; @@ -757,36 +779,236 @@ static int show(int argc, const char **argv, const char *prefix) return retval; } -static int remove_cmd(int argc, const char **argv, const char *prefix) +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, NULL); + 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() }; - const char *object_ref; - struct notes_tree *t; - unsigned char object[20]; argc = parse_options(argc, argv, prefix, options, - git_notes_remove_usage, 0); + git_notes_merge_usage, 0); - if (1 < argc) { + 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_remove_usage, options); + usage_with_options(git_notes_merge_usage, options); } - object_ref = argc ? argv[0] : "HEAD"; + 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); + } + } - if (get_sha1(object_ref, object)) - die("Failed to resolve '%s' as a valid ref.", object_ref); + 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)); + } - t = init_notes_check("remove"); + free_notes(t); + strbuf_release(&remote_ref); + strbuf_release(&msg); + return result < 0; /* return non-zero on conflicts */ +} + +#define IGNORE_MISSING 1 + +static int remove_one_note(struct notes_tree *t, const char *name, unsigned flag) +{ + int status; + unsigned char sha1[20]; + if (get_sha1(name, sha1)) + return error(_("Failed to resolve '%s' as a valid ref."), name); + status = remove_note(t, sha1); + if (status) + fprintf(stderr, _("Object %s has no note\n"), name); + else + fprintf(stderr, _("Removing note for object %s\n"), name); + return (flag & IGNORE_MISSING) ? 0 : status; +} + +static int remove_cmd(int argc, const char **argv, const char *prefix) +{ + unsigned flag = 0; + int from_stdin = 0; + struct option options[] = { + OPT_BIT(0, "ignore-missing", &flag, + "attempt to remove non-existent note is not an error", + IGNORE_MISSING), + OPT_BOOLEAN(0, "stdin", &from_stdin, + "read object names from the standard input"), + OPT_END() + }; + struct notes_tree *t; + int retval = 0; + + argc = parse_options(argc, argv, prefix, options, + git_notes_remove_usage, 0); - fprintf(stderr, "Removing note for object %s\n", sha1_to_hex(object)); - remove_note(t, object); + t = init_notes_check("remove"); - commit_notes(t, "Notes removed by 'git notes remove'"); + if (!argc && !from_stdin) { + retval = remove_one_note(t, "HEAD", flag); + } else { + while (*argv) { + retval |= remove_one_note(t, *argv, flag); + argv++; + } + } + if (from_stdin) { + struct strbuf sb = STRBUF_INIT; + while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) { + strbuf_rtrim(&sb); + retval |= remove_one_note(t, sb.buf, flag); + } + strbuf_release(&sb); + } + if (!retval) + commit_notes(t, "Notes removed by 'git notes remove'"); free_notes(t); - return 0; + return retval; } static int prune(int argc, const char **argv, const char *prefix) @@ -794,8 +1016,8 @@ 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', NULL, &show_only, "do not remove, show only"), - OPT_BOOLEAN('v', NULL, &verbose, "report pruned notes"), + OPT__DRY_RUN(&show_only, "do not remove, show only"), + OPT__VERBOSE(&verbose, "report pruned notes"), OPT_END() }; @@ -803,7 +1025,7 @@ static int prune(int argc, const char **argv, const char *prefix) 0); if (argc) { - error("too many parameters"); + error(_("too many parameters")); usage_with_options(git_notes_prune_usage, options); } @@ -817,6 +1039,21 @@ 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; @@ -833,13 +1070,8 @@ 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); } @@ -854,12 +1086,16 @@ 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]); + result = error(_("Unknown subcommand: %s"), argv[0]); usage_with_options(git_notes_usage, options); } |