This source file includes following definitions.
- free_note_data
- list_each_note
- copy_obj_to_fd
- write_commented_object
- prepare_note_data
- write_note_data
- parse_msg_arg
- parse_file_arg
- parse_reuse_arg
- parse_reedit_arg
- notes_copy_from_stdin
- init_notes_check
- list
- add
- copy
- append_edit
- show
- merge_abort
- merge_commit
- git_config_get_notes_strategy
- merge
- remove_one_note
- remove_cmd
- prune
- get_ref
- cmd_notes
#include "cache.h"
#include "builtin.h"
#include "notes.h"
#include "blob.h"
#include "commit.h"
#include "refs.h"
#include "exec_cmd.h"
#include "run-command.h"
#include "parse-options.h"
#include "string-list.h"
#include "notes-merge.h"
#include "notes-utils.h"
#include "branch.h"
static const char * const git_notes_usage[] = {
N_("git notes [--ref <notes-ref>] [list [<object>]]"),
N_("git notes [--ref <notes-ref>] add [-f] [--allow-empty] [-m <msg> | -F <file> | (-c | -C) <object>] [<object>]"),
N_("git notes [--ref <notes-ref>] copy [-f] <from-object> <to-object>"),
N_("git notes [--ref <notes-ref>] append [--allow-empty] [-m <msg> | -F <file> | (-c | -C) <object>] [<object>]"),
N_("git notes [--ref <notes-ref>] edit [--allow-empty] [<object>]"),
N_("git notes [--ref <notes-ref>] show [<object>]"),
N_("git notes [--ref <notes-ref>] merge [-v | -q] [-s <strategy>] <notes-ref>"),
N_("git notes merge --commit [-v | -q]"),
N_("git notes merge --abort [-v | -q]"),
N_("git notes [--ref <notes-ref>] remove [<object>...]"),
N_("git notes [--ref <notes-ref>] prune [-n | -v]"),
N_("git notes [--ref <notes-ref>] get-ref"),
NULL
};
static const char * const git_notes_list_usage[] = {
N_("git notes [list [<object>]]"),
NULL
};
static const char * const git_notes_add_usage[] = {
N_("git notes add [<options>] [<object>]"),
NULL
};
static const char * const git_notes_copy_usage[] = {
N_("git notes copy [<options>] <from-object> <to-object>"),
N_("git notes copy --stdin [<from-object> <to-object>]..."),
NULL
};
static const char * const git_notes_append_usage[] = {
N_("git notes append [<options>] [<object>]"),
NULL
};
static const char * const git_notes_edit_usage[] = {
N_("git notes edit [<object>]"),
NULL
};
static const char * const git_notes_show_usage[] = {
N_("git notes show [<object>]"),
NULL
};
static const char * const git_notes_merge_usage[] = {
N_("git notes merge [<options>] <notes-ref>"),
N_("git notes merge --commit [<options>]"),
N_("git notes merge --abort [<options>]"),
NULL
};
static const char * const git_notes_remove_usage[] = {
N_("git notes remove [<object>]"),
NULL
};
static const char * const git_notes_prune_usage[] = {
N_("git notes prune [<options>]"),
NULL
};
static const char * const git_notes_get_ref_usage[] = {
N_("git notes get-ref"),
NULL
};
static const char note_template[] =
"\nWrite/edit the notes for the following object:\n";
struct note_data {
int given;
int use_editor;
char *edit_path;
struct strbuf buf;
};
static void free_note_data(struct note_data *d)
{
if (d->edit_path) {
unlink_or_warn(d->edit_path);
free(d->edit_path);
}
strbuf_release(&d->buf);
}
static int list_each_note(const unsigned char *object_sha1,
const unsigned char *note_sha1, char *note_path,
void *cb_data)
{
printf("%s %s\n", sha1_to_hex(note_sha1), sha1_to_hex(object_sha1));
return 0;
}
static void copy_obj_to_fd(int fd, const unsigned char *sha1)
{
unsigned long size;
enum object_type type;
char *buf = read_sha1_file(sha1, &type, &size);
if (buf) {
if (size)
write_or_die(fd, buf, size);
free(buf);
}
}
static void write_commented_object(int fd, const unsigned char *object)
{
const char *show_args[5] =
{"show", "--stat", "--no-notes", sha1_to_hex(object), NULL};
struct child_process show = CHILD_PROCESS_INIT;
struct strbuf buf = STRBUF_INIT;
struct strbuf cbuf = STRBUF_INIT;
show.argv = show_args;
show.no_stdin = 1;
show.out = -1;
show.err = 0;
show.git_cmd = 1;
if (start_command(&show))
die(_("unable to start 'show' for object '%s'"),
sha1_to_hex(object));
if (strbuf_read(&buf, show.out, 0) < 0)
die_errno(_("could not read 'show' output"));
strbuf_add_commented_lines(&cbuf, buf.buf, buf.len);
write_or_die(fd, cbuf.buf, cbuf.len);
strbuf_release(&cbuf);
strbuf_release(&buf);
if (finish_command(&show))
die(_("failed to finish 'show' for object '%s'"),
sha1_to_hex(object));
}
static void prepare_note_data(const unsigned char *object, struct note_data *d,
const unsigned char *old_note)
{
if (d->use_editor || !d->given) {
int fd;
struct strbuf buf = STRBUF_INIT;
d->edit_path = git_pathdup("NOTES_EDITMSG");
fd = open(d->edit_path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die_errno(_("could not create file '%s'"), d->edit_path);
if (d->given)
write_or_die(fd, d->buf.buf, d->buf.len);
else if (old_note)
copy_obj_to_fd(fd, old_note);
strbuf_addch(&buf, '\n');
strbuf_add_commented_lines(&buf, note_template, strlen(note_template));
strbuf_addch(&buf, '\n');
write_or_die(fd, buf.buf, buf.len);
write_commented_object(fd, object);
close(fd);
strbuf_release(&buf);
strbuf_reset(&d->buf);
if (launch_editor(d->edit_path, &d->buf, NULL)) {
die(_("Please supply the note contents using either -m or -F option"));
}
strbuf_stripspace(&d->buf, 1);
}
}
static void write_note_data(struct note_data *d, unsigned char *sha1)
{
if (write_sha1_file(d->buf.buf, d->buf.len, blob_type, sha1)) {
error(_("unable to write note object"));
if (d->edit_path)
error(_("The note contents have been left in %s"),
d->edit_path);
exit(128);
}
}
static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
strbuf_grow(&d->buf, strlen(arg) + 2);
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
strbuf_addstr(&d->buf, arg);
strbuf_stripspace(&d->buf, 0);
d->given = 1;
return 0;
}
static int parse_file_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
if (!strcmp(arg, "-")) {
if (strbuf_read(&d->buf, 0, 1024) < 0)
die_errno(_("cannot read '%s'"), arg);
} else if (strbuf_read_file(&d->buf, arg, 1024) < 0)
die_errno(_("could not open or read '%s'"), arg);
strbuf_stripspace(&d->buf, 0);
d->given = 1;
return 0;
}
static int parse_reuse_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
char *buf;
unsigned char object[20];
enum object_type type;
unsigned long len;
if (d->buf.len)
strbuf_addch(&d->buf, '\n');
if (get_sha1(arg, object))
die(_("Failed to resolve '%s' as a valid ref."), arg);
if (!(buf = read_sha1_file(object, &type, &len))) {
free(buf);
die(_("Failed to read object '%s'."), arg);
}
if (type != OBJ_BLOB) {
free(buf);
die(_("Cannot read note data from non-blob object '%s'."), arg);
}
strbuf_add(&d->buf, buf, len);
free(buf);
d->given = 1;
return 0;
}
static int parse_reedit_arg(const struct option *opt, const char *arg, int unset)
{
struct note_data *d = opt->value;
d->use_editor = 1;
return parse_reuse_arg(opt, arg, unset);
}
static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
{
struct strbuf buf = STRBUF_INIT;
struct notes_rewrite_cfg *c = NULL;
struct notes_tree *t = NULL;
int ret = 0;
const char *msg = "Notes added by 'git notes copy'";
if (rewrite_cmd) {
c = init_copy_notes_for_rewrite(rewrite_cmd);
if (!c)
return 0;
} else {
init_notes(NULL, NULL, NULL, 0);
t = &default_notes_tree;
}
while (strbuf_getline(&buf, stdin, '\n') != EOF) {
unsigned char from_obj[20], to_obj[20];
struct strbuf **split;
int err;
split = strbuf_split(&buf, ' ');
if (!split[0] || !split[1])
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);
if (get_sha1(split[1]->buf, to_obj))
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);
else
err = copy_note(t, from_obj, to_obj, force,
combine_notes_overwrite);
if (err) {
error(_("Failed to copy notes from '%s' to '%s'"),
split[0]->buf, split[1]->buf);
ret = 1;
}
strbuf_list_free(split);
}
if (!rewrite_cmd) {
commit_notes(t, msg);
free_notes(t);
} else {
finish_copy_notes_for_rewrite(c, msg);
}
return ret;
}
static struct notes_tree *init_notes_check(const char *subcommand)
{
struct notes_tree *t;
init_notes(NULL, NULL, NULL, 0);
t = &default_notes_tree;
if (!starts_with(t->ref, "refs/notes/"))
die("Refusing to %s notes in %s (outside of refs/notes/)",
subcommand, t->ref);
return t;
}
static int list(int argc, const char **argv, const char *prefix)
{
struct notes_tree *t;
unsigned char object[20];
const unsigned char *note;
int retval = -1;
struct option options[] = {
OPT_END()
};
if (argc)
argc = parse_options(argc, argv, prefix, options,
git_notes_list_usage, 0);
if (1 < argc) {
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]);
note = get_note(t, object);
if (note) {
puts(sha1_to_hex(note));
retval = 0;
} else
retval = error(_("No note found for object %s."),
sha1_to_hex(object));
} else
retval = for_each_note(t, 0, list_each_note, NULL);
free_notes(t);
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 force = 0, allow_empty = 0;
const char *object_ref;
struct notes_tree *t;
unsigned char object[20], new_note[20];
const unsigned char *note;
struct note_data d = { 0, 0, NULL, STRBUF_INIT };
struct option options[] = {
{ OPTION_CALLBACK, 'm', "message", &d, N_("message"),
N_("note contents as a string"), PARSE_OPT_NONEG,
parse_msg_arg},
{ OPTION_CALLBACK, 'F', "file", &d, N_("file"),
N_("note contents in a file"), PARSE_OPT_NONEG,
parse_file_arg},
{ OPTION_CALLBACK, 'c', "reedit-message", &d, N_("object"),
N_("reuse and edit specified note object"), PARSE_OPT_NONEG,
parse_reedit_arg},
{ OPTION_CALLBACK, 'C', "reuse-message", &d, N_("object"),
N_("reuse specified note object"), PARSE_OPT_NONEG,
parse_reuse_arg},
OPT_BOOL(0, "allow-empty", &allow_empty,
N_("allow storing empty note")),
OPT__FORCE(&force, N_("replace existing notes")),
OPT_END()
};
argc = parse_options(argc, argv, prefix, options, git_notes_add_usage,
PARSE_OPT_KEEP_ARGV0);
if (2 < argc) {
error(_("too many parameters"));
usage_with_options(git_notes_add_usage, options);
}
object_ref = argc > 1 ? argv[1] : "HEAD";
if (get_sha1(object_ref, object))
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) {
free_notes(t);
if (d.given) {
free_note_data(&d);
return error(_("Cannot add notes. "
"Found existing notes for object %s. "
"Use '-f' to overwrite existing notes"),
sha1_to_hex(object));
}
argv[0] = "edit";
return append_edit(argc, argv, prefix);
}
fprintf(stderr, _("Overwriting existing notes for object %s\n"),
sha1_to_hex(object));
}
prepare_note_data(object, &d, note);
if (d.buf.len || allow_empty) {
write_note_data(&d, new_note);
if (add_note(t, object, new_note, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
commit_notes(t, "Notes added by 'git notes add'");
} else {
fprintf(stderr, _("Removing note for object %s\n"),
sha1_to_hex(object));
remove_note(t, object);
commit_notes(t, "Notes removed by 'git notes add'");
}
free_note_data(&d);
free_notes(t);
return 0;
}
static int copy(int argc, const char **argv, const char *prefix)
{
int retval = 0, force = 0, from_stdin = 0;
const unsigned char *from_note, *note;
const char *object_ref;
unsigned char object[20], from_obj[20];
struct notes_tree *t;
const char *rewrite_cmd = NULL;
struct option options[] = {
OPT__FORCE(&force, N_("replace existing notes")),
OPT_BOOL(0, "stdin", &from_stdin, N_("read objects from stdin")),
OPT_STRING(0, "for-rewrite", &rewrite_cmd, N_("command"),
N_("load rewriting config for <command> (implies "
"--stdin)")),
OPT_END()
};
argc = parse_options(argc, argv, prefix, options, git_notes_copy_usage,
0);
if (from_stdin || rewrite_cmd) {
if (argc) {
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"));
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]);
object_ref = 1 < argc ? argv[1] : "HEAD";
if (get_sha1(object_ref, object))
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 "
"notes for object %s. Use '-f' to "
"overwrite existing notes"),
sha1_to_hex(object));
goto out;
}
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));
goto out;
}
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);
return retval;
}
static int append_edit(int argc, const char **argv, const char *prefix)
{
int allow_empty = 0;
const char *object_ref;
struct notes_tree *t;
unsigned char object[20], new_note[20];
const unsigned char *note;
char logmsg[100];
const char * const *usage;
struct note_data d = { 0, 0, NULL, STRBUF_INIT };
struct option options[] = {
{ OPTION_CALLBACK, 'm', "message", &d, N_("message"),
N_("note contents as a string"), PARSE_OPT_NONEG,
parse_msg_arg},
{ OPTION_CALLBACK, 'F', "file", &d, N_("file"),
N_("note contents in a file"), PARSE_OPT_NONEG,
parse_file_arg},
{ OPTION_CALLBACK, 'c', "reedit-message", &d, N_("object"),
N_("reuse and edit specified note object"), PARSE_OPT_NONEG,
parse_reedit_arg},
{ OPTION_CALLBACK, 'C', "reuse-message", &d, N_("object"),
N_("reuse specified note object"), PARSE_OPT_NONEG,
parse_reuse_arg},
OPT_BOOL(0, "allow-empty", &allow_empty,
N_("allow storing empty note")),
OPT_END()
};
int edit = !strcmp(argv[0], "edit");
usage = edit ? git_notes_edit_usage : git_notes_append_usage;
argc = parse_options(argc, argv, prefix, options, usage,
PARSE_OPT_KEEP_ARGV0);
if (2 < argc) {
error(_("too many parameters"));
usage_with_options(usage, options);
}
if (d.given && edit)
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"));
object_ref = 1 < argc ? argv[1] : "HEAD";
if (get_sha1(object_ref, object))
die(_("Failed to resolve '%s' as a valid ref."), object_ref);
t = init_notes_check(argv[0]);
note = get_note(t, object);
prepare_note_data(object, &d, edit ? note : NULL);
if (note && !edit) {
unsigned long size;
enum object_type type;
char *prev_buf = read_sha1_file(note, &type, &size);
strbuf_grow(&d.buf, size + 1);
if (d.buf.len && prev_buf && size)
strbuf_insert(&d.buf, 0, "\n", 1);
if (prev_buf && size)
strbuf_insert(&d.buf, 0, prev_buf, size);
free(prev_buf);
}
if (d.buf.len || allow_empty) {
write_note_data(&d, new_note);
if (add_note(t, object, new_note, combine_notes_overwrite))
die("BUG: combine_notes_overwrite failed");
snprintf(logmsg, sizeof(logmsg), "Notes added by 'git notes %s'",
argv[0]);
} else {
fprintf(stderr, _("Removing note for object %s\n"),
sha1_to_hex(object));
remove_note(t, object);
snprintf(logmsg, sizeof(logmsg), "Notes removed by 'git notes %s'",
argv[0]);
}
commit_notes(t, logmsg);
free_note_data(&d);
free_notes(t);
return 0;
}
static int show(int argc, const char **argv, const char *prefix)
{
const char *object_ref;
struct notes_tree *t;
unsigned char object[20];
const unsigned char *note;
int retval;
struct option options[] = {
OPT_END()
};
argc = parse_options(argc, argv, prefix, options, git_notes_show_usage,
0);
if (1 < argc) {
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);
t = init_notes_check("show");
note = get_note(t, object);
if (!note)
retval = error(_("No note found for object %s."),
sha1_to_hex(object));
else {
const char *show_args[3] = {"show", sha1_to_hex(note), NULL};
retval = execv_git_cmd(show_args);
}
free_notes(t);
return retval;
}
static int merge_abort(struct notes_merge_options *o)
{
int ret = 0;
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;
void *local_ref_to_free;
int ret;
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 = local_ref_to_free =
resolve_refdup("NOTES_MERGE_REF", 0, sha1, 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");
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, UPDATE_REFS_DIE_ON_ERR);
free_notes(t);
strbuf_release(&msg);
ret = merge_abort(o);
free(local_ref_to_free);
return ret;
}
static int git_config_get_notes_strategy(const char *key,
enum notes_merge_strategy *strategy)
{
const char *value;
if (git_config_get_string_const(key, &value))
return 1;
if (parse_notes_merge_strategy(value, strategy))
git_die_config(key, "unknown notes merge strategy %s", value);
return 0;
}
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(N_("General options")),
OPT__VERBOSITY(&verbosity),
OPT_GROUP(N_("Merge options")),
OPT_STRING('s', "strategy", &strategy, N_("strategy"),
N_("resolve notes conflicts using the given strategy "
"(manual/ours/theirs/union/cat_sort_uniq)")),
OPT_GROUP(N_("Committing unmerged notes")),
{ OPTION_SET_INT, 0, "commit", &do_commit, NULL,
N_("finalize notes merge by committing unmerged notes"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1},
OPT_GROUP(N_("Aborting notes merge resolution")),
{ OPTION_SET_INT, 0, "abort", &do_abort, NULL,
N_("abort notes merge"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1},
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;
t = init_notes_check("merge");
if (strategy) {
if (parse_notes_merge_strategy(strategy, &o.strategy)) {
error("Unknown -s/--strategy: %s", strategy);
usage_with_options(git_notes_merge_usage, options);
}
} else {
struct strbuf merge_key = STRBUF_INIT;
const char *short_ref = NULL;
if (!skip_prefix(o.local_ref, "refs/notes/", &short_ref))
die("BUG: local ref %s is outside of refs/notes/",
o.local_ref);
strbuf_addf(&merge_key, "notes.%s.mergeStrategy", short_ref);
if (git_config_get_notes_strategy(merge_key.buf, &o.strategy))
git_config_get_notes_strategy("notes.mergeStrategy", &o.strategy);
strbuf_release(&merge_key);
}
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);
result = notes_merge(&o, t, result_sha1);
if (result >= 0)
update_ref(msg.buf, default_notes_ref(), result_sha1, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
else {
char *existing;
update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL,
0, UPDATE_REFS_DIE_ON_ERR);
existing = find_shared_symref("NOTES_MERGE_REF", default_notes_ref());
if (existing)
die(_("A notes merge into %s is already in-progress at %s"),
default_notes_ref(), existing);
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;
}
#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,
N_("attempt to remove non-existent note is not an error"),
IGNORE_MISSING),
OPT_BOOL(0, "stdin", &from_stdin,
N_("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);
t = init_notes_check("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 retval;
}
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__DRY_RUN(&show_only, "do not remove, show only"),
OPT__VERBOSE(&verbose, "report pruned notes"),
OPT_END()
};
argc = parse_options(argc, argv, prefix, options, git_notes_prune_usage,
0);
if (argc) {
error(_("too many parameters"));
usage_with_options(git_notes_prune_usage, options);
}
t = init_notes_check("prune");
prune_notes(t, (verbose ? NOTES_PRUNE_VERBOSE : 0) |
(show_only ? NOTES_PRUNE_VERBOSE|NOTES_PRUNE_DRYRUN : 0) );
if (!show_only)
commit_notes(t, "Notes removed by 'git notes prune'");
free_notes(t);
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;
const char *override_notes_ref = NULL;
struct option options[] = {
OPT_STRING(0, "ref", &override_notes_ref, N_("notes-ref"),
N_("use notes from <notes-ref>")),
OPT_END()
};
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, options, git_notes_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
if (override_notes_ref) {
struct strbuf sb = STRBUF_INIT;
strbuf_addstr(&sb, override_notes_ref);
expand_notes_ref(&sb);
setenv("GIT_NOTES_REF", sb.buf, 1);
strbuf_release(&sb);
}
if (argc < 1 || !strcmp(argv[0], "list"))
result = list(argc, argv, prefix);
else if (!strcmp(argv[0], "add"))
result = add(argc, argv, prefix);
else if (!strcmp(argv[0], "copy"))
result = copy(argc, argv, prefix);
else if (!strcmp(argv[0], "append") || !strcmp(argv[0], "edit"))
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);
}
return result ? 1 : 0;
}