* Copyright (c) 2010 Johan Herland <johan@herland.net>
*
* Based on git-notes.sh by Johannes Schindelin,
- * and builtin-tag.c by Kristian Høgsberg and Carlos Rica.
+ * and builtin/tag.c by Kristian Høgsberg and Carlos Rica.
*/
#include "cache.h"
#include "parse-options.h"
#include "string-list.h"
#include "notes-merge.h"
-
-static void commit_notes(struct notes_tree *t, const char *msg);
-static combine_notes_fn parse_combine_notes_fn(const char *v);
+#include "notes-utils.h"
static const char * const git_notes_usage[] = {
N_("git notes [--ref <notes_ref>] [list [<object>]]"),
return parse_reuse_arg(opt, arg, unset);
}
-static void commit_notes(struct notes_tree *t, const char *msg)
-{
- 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; /* don't have to commit an unchanged tree */
-
- /* Prepare commit message and reflog message */
- strbuf_addstr(&buf, msg);
- if (buf.buf[buf.len - 1] != '\n')
- strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */
-
- create_notes_commit(t, NULL, &buf, commit_sha1);
- strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
- update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
-
- strbuf_release(&buf);
-}
-
-static combine_notes_fn parse_combine_notes_fn(const char *v)
-{
- if (!strcasecmp(v, "overwrite"))
- return combine_notes_overwrite;
- else if (!strcasecmp(v, "ignore"))
- 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;
-}
-
-static int notes_rewrite_config(const char *k, const char *v, void *cb)
-{
- struct notes_rewrite_cfg *c = cb;
- if (!prefixcmp(k, "notes.rewrite.") && !strcmp(k+14, c->cmd)) {
- c->enabled = git_config_bool(k, v);
- return 0;
- } else if (!c->mode_from_env && !strcmp(k, "notes.rewritemode")) {
- if (!v)
- config_error_nonbool(k);
- c->combine = parse_combine_notes_fn(v);
- if (!c->combine) {
- error(_("Bad notes.rewriteMode value: '%s'"), v);
- return 1;
- }
- return 0;
- } else if (!c->refs_from_env && !strcmp(k, "notes.rewriteref")) {
- /* note that a refs/ prefix is implied in the
- * underlying for_each_glob_ref */
- 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);
- return 0;
- }
-
- return 0;
-}
-
-
-struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
-{
- struct notes_rewrite_cfg *c = xmalloc(sizeof(struct notes_rewrite_cfg));
- const char *rewrite_mode_env = getenv(GIT_NOTES_REWRITE_MODE_ENVIRONMENT);
- const char *rewrite_refs_env = getenv(GIT_NOTES_REWRITE_REF_ENVIRONMENT);
- c->cmd = cmd;
- c->enabled = 1;
- c->combine = combine_notes_concatenate;
- c->refs = xcalloc(1, sizeof(struct string_list));
- c->refs->strdup_strings = 1;
- c->refs_from_env = 0;
- c->mode_from_env = 0;
- if (rewrite_mode_env) {
- c->mode_from_env = 1;
- c->combine = parse_combine_notes_fn(rewrite_mode_env);
- if (!c->combine)
- /* 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;
- string_list_add_refs_from_colon_sep(c->refs, rewrite_refs_env);
- }
- git_config(notes_rewrite_config, c);
- if (!c->enabled || !c->refs->nr) {
- string_list_clear(c->refs, 0);
- free(c->refs);
- free(c);
- return NULL;
- }
- c->trees = load_notes_trees(c->refs);
- string_list_clear(c->refs, 0);
- free(c->refs);
- return c;
-}
-
-int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
- const unsigned char *from_obj, const unsigned char *to_obj)
-{
- int ret = 0;
- int i;
- for (i = 0; c->trees[i]; i++)
- ret = copy_note(c->trees[i], from_obj, to_obj, 1, c->combine) || ret;
- return ret;
-}
-
-void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg)
-{
- int i;
- for (i = 0; c->trees[i]; i++) {
- commit_notes(c->trees[i], msg);
- free_notes(c->trees[i]);
- }
- free(c->trees);
- free(c);
-}
-
static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
{
struct strbuf buf = STRBUF_INIT;