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Diffstat (limited to 'refs/files-backend.c')
-rw-r--r--refs/files-backend.c85
1 files changed, 56 insertions, 29 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c
index a9a066dcfb..9183875dad 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -10,6 +10,7 @@
#include "../object.h"
#include "../dir.h"
#include "../chdir-notify.h"
+#include "worktree.h"
/*
* This backend uses the following flags in `ref_update::flags` for
@@ -149,6 +150,25 @@ static struct files_ref_store *files_downcast(struct ref_store *ref_store,
return refs;
}
+static void files_reflog_path_other_worktrees(struct files_ref_store *refs,
+ struct strbuf *sb,
+ const char *refname)
+{
+ const char *real_ref;
+ const char *worktree_name;
+ int length;
+
+ if (parse_worktree_ref(refname, &worktree_name, &length, &real_ref))
+ BUG("refname %s is not a other-worktree ref", refname);
+
+ if (worktree_name)
+ strbuf_addf(sb, "%s/worktrees/%.*s/logs/%s", refs->gitcommondir,
+ length, worktree_name, real_ref);
+ else
+ strbuf_addf(sb, "%s/logs/%s", refs->gitcommondir,
+ real_ref);
+}
+
static void files_reflog_path(struct files_ref_store *refs,
struct strbuf *sb,
const char *refname)
@@ -158,6 +178,9 @@ static void files_reflog_path(struct files_ref_store *refs,
case REF_TYPE_PSEUDOREF:
strbuf_addf(sb, "%s/logs/%s", refs->gitdir, refname);
break;
+ case REF_TYPE_OTHER_PSEUDOREF:
+ case REF_TYPE_MAIN_PSEUDOREF:
+ return files_reflog_path_other_worktrees(refs, sb, refname);
case REF_TYPE_NORMAL:
strbuf_addf(sb, "%s/logs/%s", refs->gitcommondir, refname);
break;
@@ -176,6 +199,11 @@ static void files_ref_path(struct files_ref_store *refs,
case REF_TYPE_PSEUDOREF:
strbuf_addf(sb, "%s/%s", refs->gitdir, refname);
break;
+ case REF_TYPE_MAIN_PSEUDOREF:
+ if (!skip_prefix(refname, "main-worktree/", &refname))
+ BUG("ref %s is not a main pseudoref", refname);
+ /* fallthrough */
+ case REF_TYPE_OTHER_PSEUDOREF:
case REF_TYPE_NORMAL:
strbuf_addf(sb, "%s/%s", refs->gitcommondir, refname);
break;
@@ -269,9 +297,9 @@ static void loose_fill_ref_dir(struct ref_store *ref_store,
closedir(d);
/*
- * Manually add refs/bisect, which, being per-worktree, might
- * not appear in the directory listing for refs/ in the main
- * repo.
+ * Manually add refs/bisect and refs/worktree, which, being
+ * per-worktree, might not appear in the directory listing for
+ * refs/ in the main repo.
*/
if (!strcmp(dirname, "refs/")) {
int pos = search_ref_dir(dir, "refs/bisect/", 12);
@@ -281,6 +309,14 @@ static void loose_fill_ref_dir(struct ref_store *ref_store,
dir->cache, "refs/bisect/", 12, 1);
add_entry_to_dir(dir, child_entry);
}
+
+ pos = search_ref_dir(dir, "refs/worktree/", 11);
+
+ if (pos < 0) {
+ struct ref_entry *child_entry = create_dir_entry(
+ dir->cache, "refs/worktree/", 11, 1);
+ add_entry_to_dir(dir, child_entry);
+ }
}
}
@@ -363,7 +399,7 @@ stat_ref:
/* Follow "normalized" - ie "refs/.." symlinks by hand */
if (S_ISLNK(st.st_mode)) {
strbuf_reset(&sb_contents);
- if (strbuf_readlink(&sb_contents, path, 0) < 0) {
+ if (strbuf_readlink(&sb_contents, path, st.st_size) < 0) {
if (errno == ENOENT || errno == EINVAL)
/* inconsistent with lstat; retry */
goto stat_ref;
@@ -841,7 +877,7 @@ static int verify_lock(struct ref_store *ref_store, struct ref_lock *lock,
return 0;
}
}
- if (old_oid && oidcmp(&lock->old_oid, old_oid)) {
+ if (old_oid && !oideq(&lock->old_oid, old_oid)) {
strbuf_addf(err, "ref '%s' is at %s but expected %s",
lock->ref_name,
oid_to_hex(&lock->old_oid),
@@ -1582,26 +1618,17 @@ static int log_ref_write_fd(int fd, const struct object_id *old_oid,
const struct object_id *new_oid,
const char *committer, const char *msg)
{
- int msglen, written;
- unsigned maxlen, len;
- char *logrec;
-
- msglen = msg ? strlen(msg) : 0;
- maxlen = strlen(committer) + msglen + 100;
- logrec = xmalloc(maxlen);
- len = xsnprintf(logrec, maxlen, "%s %s %s\n",
- oid_to_hex(old_oid),
- oid_to_hex(new_oid),
- committer);
- if (msglen)
- len += copy_reflog_msg(logrec + len - 1, msg) - 1;
-
- written = len <= maxlen ? write_in_full(fd, logrec, len) : -1;
- free(logrec);
- if (written < 0)
- return -1;
+ struct strbuf sb = STRBUF_INIT;
+ int ret = 0;
- return 0;
+ strbuf_addf(&sb, "%s %s %s", oid_to_hex(old_oid), oid_to_hex(new_oid), committer);
+ if (msg && *msg)
+ copy_reflog_msg(&sb, msg);
+ strbuf_addch(&sb, '\n');
+ if (write_in_full(fd, sb.buf, sb.len) < 0)
+ ret = -1;
+ strbuf_release(&sb);
+ return ret;
}
static int files_log_ref_write(struct files_ref_store *refs,
@@ -1660,7 +1687,7 @@ static int write_ref_to_lockfile(struct ref_lock *lock,
struct object *o;
int fd;
- o = parse_object(oid);
+ o = parse_object(the_repository, oid);
if (!o) {
strbuf_addf(err,
"trying to write ref '%s' with nonexistent object %s",
@@ -1676,7 +1703,7 @@ static int write_ref_to_lockfile(struct ref_lock *lock,
return -1;
}
fd = get_lock_file_fd(&lock->lk);
- if (write_in_full(fd, oid_to_hex(oid), GIT_SHA1_HEXSZ) < 0 ||
+ if (write_in_full(fd, oid_to_hex(oid), the_hash_algo->hexsz) < 0 ||
write_in_full(fd, &term, 1) < 0 ||
close_ref_gently(lock) < 0) {
strbuf_addf(err,
@@ -2316,7 +2343,7 @@ static int check_old_oid(struct ref_update *update, struct object_id *oid,
struct strbuf *err)
{
if (!(update->flags & REF_HAVE_OLD) ||
- !oidcmp(oid, &update->old_oid))
+ oideq(oid, &update->old_oid))
return 0;
if (is_null_oid(&update->old_oid))
@@ -2452,7 +2479,7 @@ static int lock_ref_for_update(struct files_ref_store *refs,
!(update->flags & REF_DELETING) &&
!(update->flags & REF_LOG_ONLY)) {
if (!(update->type & REF_ISSYMREF) &&
- !oidcmp(&lock->old_oid, &update->new_oid)) {
+ oideq(&lock->old_oid, &update->new_oid)) {
/*
* The reference already has the desired
* value, so we don't need to write it.
@@ -3070,7 +3097,7 @@ static int files_reflog_expire(struct ref_store *ref_store,
rollback_lock_file(&reflog_lock);
} else if (update &&
(write_in_full(get_lock_file_fd(&lock->lk),
- oid_to_hex(&cb.last_kept_oid), GIT_SHA1_HEXSZ) < 0 ||
+ oid_to_hex(&cb.last_kept_oid), the_hash_algo->hexsz) < 0 ||
write_str_in_full(get_lock_file_fd(&lock->lk), "\n") < 0 ||
close_ref_gently(lock) < 0)) {
status |= error("couldn't write %s",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 12:38:01 +0000