зеркало из https://github.com/microsoft/git.git
Move copy_note_for_rewrite + friends from builtin/notes.c to notes-utils.c
This is a pure code movement of the machinery for copying notes to rewritten objects. This code was located in builtin/notes.c for historical reasons. In order to make it available to builtin/commit.c it was declared in builtin.h. This was more of an accident of history than a concious design, and we now want to make this machinery more widely available. Hence, this patch moves the code into the new notes-utils.[hc] files which are included into libgit.a. Except for adjusting #includes accordingly, this patch merely moves the relevant functions verbatim into the new files. Cc: Thomas Rast <trast@inf.ethz.ch> Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Родитель
80a14665b1
Коммит
49c2470400
2
Makefile
2
Makefile
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@ -682,6 +682,7 @@ LIB_H += merge-recursive.h
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LIB_H += mergesort.h
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LIB_H += notes-cache.h
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LIB_H += notes-merge.h
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LIB_H += notes-utils.h
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LIB_H += notes.h
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LIB_H += object.h
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LIB_H += pack-refs.h
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@ -815,6 +816,7 @@ LIB_OBJS += name-hash.o
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LIB_OBJS += notes.o
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LIB_OBJS += notes-cache.o
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LIB_OBJS += notes-merge.o
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LIB_OBJS += notes-utils.o
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LIB_OBJS += object.o
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LIB_OBJS += pack-check.o
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LIB_OBJS += pack-refs.o
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16
builtin.h
16
builtin.h
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@ -5,7 +5,6 @@
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#include "strbuf.h"
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#include "cache.h"
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#include "commit.h"
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#include "notes.h"
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#define DEFAULT_MERGE_LOG_LEN 20
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@ -23,21 +22,6 @@ struct fmt_merge_msg_opts {
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extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
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struct fmt_merge_msg_opts *);
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struct notes_rewrite_cfg {
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struct notes_tree **trees;
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const char *cmd;
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int enabled;
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combine_notes_fn combine;
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struct string_list *refs;
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int refs_from_env;
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int mode_from_env;
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};
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struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd);
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int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
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const unsigned char *from_obj, const unsigned char *to_obj);
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void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg);
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extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, int sha1_valid, char **buf, unsigned long *buf_size);
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extern int cmd_add(int argc, const char **argv, const char *prefix);
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@ -29,6 +29,7 @@
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#include "gpg-interface.h"
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#include "column.h"
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#include "sequencer.h"
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#include "notes-utils.h"
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static const char * const builtin_commit_usage[] = {
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N_("git commit [options] [--] <pathspec>..."),
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131
builtin/notes.c
131
builtin/notes.c
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@ -18,9 +18,7 @@
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#include "parse-options.h"
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#include "string-list.h"
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#include "notes-merge.h"
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static void commit_notes(struct notes_tree *t, const char *msg);
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static combine_notes_fn parse_combine_notes_fn(const char *v);
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#include "notes-utils.h"
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static const char * const git_notes_usage[] = {
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N_("git notes [--ref <notes_ref>] [list [<object>]]"),
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@ -287,133 +285,6 @@ static int parse_reedit_arg(const struct option *opt, const char *arg, int unset
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return parse_reuse_arg(opt, arg, unset);
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}
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static void commit_notes(struct notes_tree *t, const char *msg)
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{
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struct strbuf buf = STRBUF_INIT;
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unsigned char commit_sha1[20];
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if (!t)
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t = &default_notes_tree;
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if (!t->initialized || !t->ref || !*t->ref)
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die(_("Cannot commit uninitialized/unreferenced notes tree"));
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if (!t->dirty)
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return; /* don't have to commit an unchanged tree */
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/* Prepare commit message and reflog message */
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strbuf_addstr(&buf, msg);
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if (buf.buf[buf.len - 1] != '\n')
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strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */
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create_notes_commit(t, NULL, &buf, commit_sha1);
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strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
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update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
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strbuf_release(&buf);
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}
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static combine_notes_fn parse_combine_notes_fn(const char *v)
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{
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if (!strcasecmp(v, "overwrite"))
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return combine_notes_overwrite;
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else if (!strcasecmp(v, "ignore"))
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return combine_notes_ignore;
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else if (!strcasecmp(v, "concatenate"))
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return combine_notes_concatenate;
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else if (!strcasecmp(v, "cat_sort_uniq"))
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return combine_notes_cat_sort_uniq;
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else
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return NULL;
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}
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static int notes_rewrite_config(const char *k, const char *v, void *cb)
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{
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struct notes_rewrite_cfg *c = cb;
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if (!prefixcmp(k, "notes.rewrite.") && !strcmp(k+14, c->cmd)) {
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c->enabled = git_config_bool(k, v);
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return 0;
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} else if (!c->mode_from_env && !strcmp(k, "notes.rewritemode")) {
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if (!v)
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config_error_nonbool(k);
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c->combine = parse_combine_notes_fn(v);
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if (!c->combine) {
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error(_("Bad notes.rewriteMode value: '%s'"), v);
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return 1;
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}
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return 0;
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} else if (!c->refs_from_env && !strcmp(k, "notes.rewriteref")) {
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/* note that a refs/ prefix is implied in the
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* underlying for_each_glob_ref */
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if (!prefixcmp(v, "refs/notes/"))
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string_list_add_refs_by_glob(c->refs, v);
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else
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warning(_("Refusing to rewrite notes in %s"
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" (outside of refs/notes/)"), v);
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return 0;
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}
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return 0;
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}
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struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
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{
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struct notes_rewrite_cfg *c = xmalloc(sizeof(struct notes_rewrite_cfg));
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const char *rewrite_mode_env = getenv(GIT_NOTES_REWRITE_MODE_ENVIRONMENT);
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const char *rewrite_refs_env = getenv(GIT_NOTES_REWRITE_REF_ENVIRONMENT);
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c->cmd = cmd;
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c->enabled = 1;
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c->combine = combine_notes_concatenate;
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c->refs = xcalloc(1, sizeof(struct string_list));
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c->refs->strdup_strings = 1;
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c->refs_from_env = 0;
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c->mode_from_env = 0;
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if (rewrite_mode_env) {
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c->mode_from_env = 1;
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c->combine = parse_combine_notes_fn(rewrite_mode_env);
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if (!c->combine)
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/* TRANSLATORS: The first %s is the name of the
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environment variable, the second %s is its value */
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error(_("Bad %s value: '%s'"), GIT_NOTES_REWRITE_MODE_ENVIRONMENT,
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rewrite_mode_env);
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}
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if (rewrite_refs_env) {
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c->refs_from_env = 1;
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string_list_add_refs_from_colon_sep(c->refs, rewrite_refs_env);
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}
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git_config(notes_rewrite_config, c);
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if (!c->enabled || !c->refs->nr) {
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string_list_clear(c->refs, 0);
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free(c->refs);
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free(c);
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return NULL;
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}
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c->trees = load_notes_trees(c->refs);
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string_list_clear(c->refs, 0);
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free(c->refs);
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return c;
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}
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int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
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const unsigned char *from_obj, const unsigned char *to_obj)
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{
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int ret = 0;
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int i;
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for (i = 0; c->trees[i]; i++)
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ret = copy_note(c->trees[i], from_obj, to_obj, 1, c->combine) || ret;
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return ret;
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}
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void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg)
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{
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int i;
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for (i = 0; c->trees[i]; i++) {
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commit_notes(c->trees[i], msg);
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free_notes(c->trees[i]);
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}
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free(c->trees);
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free(c);
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}
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static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
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{
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struct strbuf buf = STRBUF_INIT;
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@ -0,0 +1,132 @@
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#include "cache.h"
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#include "commit.h"
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#include "refs.h"
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#include "notes-utils.h"
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#include "notes-merge.h" /* for create_notes_commit() */
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void commit_notes(struct notes_tree *t, const char *msg)
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{
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struct strbuf buf = STRBUF_INIT;
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unsigned char commit_sha1[20];
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if (!t)
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t = &default_notes_tree;
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if (!t->initialized || !t->ref || !*t->ref)
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die(_("Cannot commit uninitialized/unreferenced notes tree"));
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if (!t->dirty)
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return; /* don't have to commit an unchanged tree */
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/* Prepare commit message and reflog message */
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strbuf_addstr(&buf, msg);
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if (buf.buf[buf.len - 1] != '\n')
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strbuf_addch(&buf, '\n'); /* Make sure msg ends with newline */
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create_notes_commit(t, NULL, &buf, commit_sha1);
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strbuf_insert(&buf, 0, "notes: ", 7); /* commit message starts at index 7 */
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update_ref(buf.buf, t->ref, commit_sha1, NULL, 0, DIE_ON_ERR);
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strbuf_release(&buf);
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}
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static combine_notes_fn parse_combine_notes_fn(const char *v)
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{
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if (!strcasecmp(v, "overwrite"))
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return combine_notes_overwrite;
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else if (!strcasecmp(v, "ignore"))
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return combine_notes_ignore;
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else if (!strcasecmp(v, "concatenate"))
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return combine_notes_concatenate;
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else if (!strcasecmp(v, "cat_sort_uniq"))
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return combine_notes_cat_sort_uniq;
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else
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return NULL;
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}
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static int notes_rewrite_config(const char *k, const char *v, void *cb)
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{
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struct notes_rewrite_cfg *c = cb;
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if (!prefixcmp(k, "notes.rewrite.") && !strcmp(k+14, c->cmd)) {
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c->enabled = git_config_bool(k, v);
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return 0;
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} else if (!c->mode_from_env && !strcmp(k, "notes.rewritemode")) {
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if (!v)
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config_error_nonbool(k);
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c->combine = parse_combine_notes_fn(v);
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if (!c->combine) {
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error(_("Bad notes.rewriteMode value: '%s'"), v);
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return 1;
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}
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return 0;
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} else if (!c->refs_from_env && !strcmp(k, "notes.rewriteref")) {
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/* note that a refs/ prefix is implied in the
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* underlying for_each_glob_ref */
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if (!prefixcmp(v, "refs/notes/"))
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string_list_add_refs_by_glob(c->refs, v);
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else
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warning(_("Refusing to rewrite notes in %s"
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" (outside of refs/notes/)"), v);
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return 0;
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}
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return 0;
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}
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struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd)
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{
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struct notes_rewrite_cfg *c = xmalloc(sizeof(struct notes_rewrite_cfg));
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const char *rewrite_mode_env = getenv(GIT_NOTES_REWRITE_MODE_ENVIRONMENT);
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const char *rewrite_refs_env = getenv(GIT_NOTES_REWRITE_REF_ENVIRONMENT);
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c->cmd = cmd;
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c->enabled = 1;
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c->combine = combine_notes_concatenate;
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c->refs = xcalloc(1, sizeof(struct string_list));
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c->refs->strdup_strings = 1;
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c->refs_from_env = 0;
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c->mode_from_env = 0;
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if (rewrite_mode_env) {
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c->mode_from_env = 1;
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c->combine = parse_combine_notes_fn(rewrite_mode_env);
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if (!c->combine)
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/* TRANSLATORS: The first %s is the name of the
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environment variable, the second %s is its value */
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error(_("Bad %s value: '%s'"), GIT_NOTES_REWRITE_MODE_ENVIRONMENT,
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rewrite_mode_env);
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}
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if (rewrite_refs_env) {
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c->refs_from_env = 1;
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string_list_add_refs_from_colon_sep(c->refs, rewrite_refs_env);
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}
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git_config(notes_rewrite_config, c);
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if (!c->enabled || !c->refs->nr) {
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string_list_clear(c->refs, 0);
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free(c->refs);
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free(c);
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return NULL;
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}
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c->trees = load_notes_trees(c->refs);
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string_list_clear(c->refs, 0);
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free(c->refs);
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return c;
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}
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int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
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const unsigned char *from_obj, const unsigned char *to_obj)
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{
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int ret = 0;
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int i;
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for (i = 0; c->trees[i]; i++)
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ret = copy_note(c->trees[i], from_obj, to_obj, 1, c->combine) || ret;
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return ret;
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}
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void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg)
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{
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int i;
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for (i = 0; c->trees[i]; i++) {
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commit_notes(c->trees[i], msg);
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free_notes(c->trees[i]);
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}
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free(c->trees);
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free(c);
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}
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@ -0,0 +1,23 @@
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#ifndef NOTES_UTILS_H
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#define NOTES_UTILS_H
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#include "notes.h"
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void commit_notes(struct notes_tree *t, const char *msg);
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struct notes_rewrite_cfg {
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struct notes_tree **trees;
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const char *cmd;
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int enabled;
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combine_notes_fn combine;
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struct string_list *refs;
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int refs_from_env;
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int mode_from_env;
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};
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struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd);
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int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
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const unsigned char *from_obj, const unsigned char *to_obj);
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void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg);
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#endif
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