const char *dirname, size_t len,
int incomplete);
static void add_entry_to_dir(struct ref_dir *dir, struct ref_entry *entry);
-static int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
+static int files_log_ref_write(struct files_ref_store *refs,
+ const char *refname, const unsigned char *old_sha1,
const unsigned char *new_sha1, const char *msg,
int flags, struct strbuf *err);
return refs->packed_refs_path;
}
+static void files_reflog_path(struct files_ref_store *refs,
+ struct strbuf *sb,
+ const char *refname)
+{
+ if (!refname) {
+ strbuf_git_path(sb, "logs");
+ return;
+ }
+
+ strbuf_git_path(sb, "logs/%s", refname);
+}
+
/*
* Get the packed_ref_cache for the specified files_ref_store,
* creating it if necessary.
* subdirs. flags is a combination of REMOVE_EMPTY_PARENTS_REF and/or
* REMOVE_EMPTY_PARENTS_REFLOG.
*/
-static void try_remove_empty_parents(const char *refname, unsigned int flags)
+static void try_remove_empty_parents(struct files_ref_store *refs,
+ const char *refname,
+ unsigned int flags)
{
struct strbuf buf = STRBUF_INIT;
struct strbuf sb = STRBUF_INIT;
flags &= ~REMOVE_EMPTY_PARENTS_REF;
strbuf_reset(&sb);
- strbuf_git_path(&sb, "logs/%s", buf.buf);
+ files_reflog_path(refs, &sb, buf.buf);
if ((flags & REMOVE_EMPTY_PARENTS_REFLOG) && rmdir(sb.buf))
flags &= ~REMOVE_EMPTY_PARENTS_REFLOG;
}
}
}
-static int rename_tmp_log(const char *newrefname)
+static int rename_tmp_log(struct files_ref_store *refs, const char *newrefname)
{
struct strbuf path = STRBUF_INIT;
struct strbuf tmp = STRBUF_INIT;
struct rename_cb cb;
int ret;
- strbuf_git_path(&path, "logs/%s", newrefname);
- strbuf_git_path(&tmp, "logs/%s", TMP_RENAMED_LOG);
+ files_reflog_path(refs, &path, newrefname);
+ files_reflog_path(refs, &tmp, TMP_RENAMED_LOG);
cb.tmp_renamed_log = tmp.buf;
ret = raceproof_create_file(path.buf, rename_tmp_log_callback, &cb);
if (ret) {
int log, ret;
struct strbuf err = STRBUF_INIT;
- strbuf_git_path(&sb_oldref, "logs/%s", oldrefname);
- strbuf_git_path(&sb_newref, "logs/%s", newrefname);
- strbuf_git_path(&tmp_renamed_log, "logs/%s", TMP_RENAMED_LOG);
+ files_reflog_path(refs, &sb_oldref, oldrefname);
+ files_reflog_path(refs, &sb_newref, newrefname);
+ files_reflog_path(refs, &tmp_renamed_log, TMP_RENAMED_LOG);
log = !lstat(sb_oldref.buf, &loginfo);
if (log && S_ISLNK(loginfo.st_mode)) {
}
}
- if (log && rename_tmp_log(newrefname))
+ if (log && rename_tmp_log(refs, newrefname))
goto rollback;
logmoved = log;
* set *logfd to -1. On failure, fill in *err, set *logfd to -1, and
* return -1.
*/
-static int log_ref_setup(const char *refname, int force_create,
+static int log_ref_setup(struct files_ref_store *refs,
+ const char *refname, int force_create,
int *logfd, struct strbuf *err)
{
- char *logfile = git_pathdup("logs/%s", refname);
+ struct strbuf logfile_sb = STRBUF_INIT;
+ char *logfile;
+
+ files_reflog_path(refs, &logfile_sb, refname);
+ logfile = strbuf_detach(&logfile_sb, NULL);
if (force_create || should_autocreate_reflog(refname)) {
if (raceproof_create_file(logfile, open_or_create_logfile, logfd)) {
const char *refname, int force_create,
struct strbuf *err)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "create_reflog");
int fd;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "create_reflog");
-
- if (log_ref_setup(refname, force_create, &fd, err))
+ if (log_ref_setup(refs, refname, force_create, &fd, err))
return -1;
if (fd >= 0)
return 0;
}
-static int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
+static int files_log_ref_write(struct files_ref_store *refs,
+ const char *refname, const unsigned char *old_sha1,
const unsigned char *new_sha1, const char *msg,
int flags, struct strbuf *err)
{
if (log_all_ref_updates == LOG_REFS_UNSET)
log_all_ref_updates = is_bare_repository() ? LOG_REFS_NONE : LOG_REFS_NORMAL;
- result = log_ref_setup(refname, flags & REF_FORCE_CREATE_REFLOG,
+ result = log_ref_setup(refs, refname,
+ flags & REF_FORCE_CREATE_REFLOG,
&logfd, err);
if (result)
struct strbuf sb = STRBUF_INIT;
int save_errno = errno;
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
strbuf_addf(err, "unable to append to '%s': %s",
sb.buf, strerror(save_errno));
strbuf_release(&sb);
struct strbuf sb = STRBUF_INIT;
int save_errno = errno;
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
strbuf_addf(err, "unable to append to '%s': %s",
sb.buf, strerror(save_errno));
strbuf_release(&sb);
files_assert_main_repository(refs, "commit_ref_update");
clear_loose_ref_cache(refs);
- if (files_log_ref_write(lock->ref_name, lock->old_oid.hash, sha1,
+ if (files_log_ref_write(refs, lock->ref_name,
+ lock->old_oid.hash, sha1,
logmsg, 0, err)) {
char *old_msg = strbuf_detach(err, NULL);
strbuf_addf(err, "cannot update the ref '%s': %s",
if (head_ref && (head_flag & REF_ISSYMREF) &&
!strcmp(head_ref, lock->ref_name)) {
struct strbuf log_err = STRBUF_INIT;
- if (files_log_ref_write("HEAD", lock->old_oid.hash, sha1,
- logmsg, 0, &log_err)) {
+ if (files_log_ref_write(refs, "HEAD",
+ lock->old_oid.hash, sha1,
+ logmsg, 0, &log_err)) {
error("%s", log_err.buf);
strbuf_release(&log_err);
}
return ret;
}
-static void update_symref_reflog(struct ref_lock *lock, const char *refname,
+static void update_symref_reflog(struct files_ref_store *refs,
+ struct ref_lock *lock, const char *refname,
const char *target, const char *logmsg)
{
struct strbuf err = STRBUF_INIT;
unsigned char new_sha1[20];
if (logmsg && !read_ref(target, new_sha1) &&
- files_log_ref_write(refname, lock->old_oid.hash, new_sha1,
- logmsg, 0, &err)) {
+ files_log_ref_write(refs, refname, lock->old_oid.hash,
+ new_sha1, logmsg, 0, &err)) {
error("%s", err.buf);
strbuf_release(&err);
}
}
-static int create_symref_locked(struct ref_lock *lock, const char *refname,
+static int create_symref_locked(struct files_ref_store *refs,
+ struct ref_lock *lock, const char *refname,
const char *target, const char *logmsg)
{
if (prefer_symlink_refs && !create_ref_symlink(lock, target)) {
- update_symref_reflog(lock, refname, target, logmsg);
+ update_symref_reflog(refs, lock, refname, target, logmsg);
return 0;
}
return error("unable to fdopen %s: %s",
lock->lk->tempfile.filename.buf, strerror(errno));
- update_symref_reflog(lock, refname, target, logmsg);
+ update_symref_reflog(refs, lock, refname, target, logmsg);
/* no error check; commit_ref will check ferror */
fprintf(lock->lk->tempfile.fp, "ref: %s\n", target);
return -1;
}
- ret = create_symref_locked(lock, refname, target, logmsg);
+ ret = create_symref_locked(refs, lock, refname, target, logmsg);
unlock_ref(lock);
return ret;
}
int set_worktree_head_symref(const char *gitdir, const char *target, const char *logmsg)
{
+ /*
+ * FIXME: this obviously will not work well for future refs
+ * backends. This function needs to die.
+ */
+ struct files_ref_store *refs =
+ files_downcast(get_ref_store(NULL), 0, "set_head_symref");
+
static struct lock_file head_lock;
struct ref_lock *lock;
struct strbuf head_path = STRBUF_INIT;
lock->lk = &head_lock;
lock->ref_name = xstrdup(head_rel);
- ret = create_symref_locked(lock, head_rel, target, logmsg);
+ ret = create_symref_locked(refs, lock, head_rel, target, logmsg);
unlock_ref(lock); /* will free lock */
strbuf_release(&head_path);
static int files_reflog_exists(struct ref_store *ref_store,
const char *refname)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "reflog_exists");
struct strbuf sb = STRBUF_INIT;
struct stat st;
int ret;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "reflog_exists");
-
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
ret = !lstat(sb.buf, &st) && S_ISREG(st.st_mode);
strbuf_release(&sb);
return ret;
static int files_delete_reflog(struct ref_store *ref_store,
const char *refname)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "delete_reflog");
struct strbuf sb = STRBUF_INIT;
int ret;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "delete_reflog");
-
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
ret = remove_path(sb.buf);
strbuf_release(&sb);
return ret;
each_reflog_ent_fn fn,
void *cb_data)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "for_each_reflog_ent_reverse");
struct strbuf sb = STRBUF_INIT;
FILE *logfp;
long pos;
int ret = 0, at_tail = 1;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "for_each_reflog_ent_reverse");
-
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
logfp = fopen(sb.buf, "r");
strbuf_release(&sb);
if (!logfp)
const char *refname,
each_reflog_ent_fn fn, void *cb_data)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "for_each_reflog_ent");
FILE *logfp;
struct strbuf sb = STRBUF_INIT;
int ret = 0;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "for_each_reflog_ent");
-
- strbuf_git_path(&sb, "logs/%s", refname);
+ files_reflog_path(refs, &sb, refname);
logfp = fopen(sb.buf, "r");
strbuf_release(&sb);
if (!logfp)
static struct ref_iterator *files_reflog_iterator_begin(struct ref_store *ref_store)
{
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "reflog_iterator_begin");
struct files_reflog_iterator *iter = xcalloc(1, sizeof(*iter));
struct ref_iterator *ref_iterator = &iter->base;
struct strbuf sb = STRBUF_INIT;
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "reflog_iterator_begin");
-
base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable);
- strbuf_git_path(&sb, "logs");
+ files_reflog_path(refs, &sb, NULL);
iter->dir_iterator = dir_iterator_begin(sb.buf);
strbuf_release(&sb);
return ref_iterator;
if (update->flags & REF_NEEDS_COMMIT ||
update->flags & REF_LOG_ONLY) {
- if (files_log_ref_write(lock->ref_name,
+ if (files_log_ref_write(refs,
+ lock->ref_name,
lock->old_oid.hash,
update->new_sha1,
update->msg, update->flags,
/* Delete the reflogs of any references that were deleted: */
for_each_string_list_item(ref_to_delete, &refs_to_delete) {
strbuf_reset(&sb);
- strbuf_git_path(&sb, "logs/%s", ref_to_delete->string);
+ files_reflog_path(refs, &sb, ref_to_delete->string);
if (!unlink_or_warn(sb.buf))
- try_remove_empty_parents(ref_to_delete->string,
+ try_remove_empty_parents(refs, ref_to_delete->string,
REMOVE_EMPTY_PARENTS_REFLOG);
}
* can only work because we have already
* removed the lockfile.)
*/
- try_remove_empty_parents(update->refname,
+ try_remove_empty_parents(refs, update->refname,
REMOVE_EMPTY_PARENTS_REF);
}
}
static struct lock_file reflog_lock;
struct expire_reflog_cb cb;
struct ref_lock *lock;
+ struct strbuf log_file_sb = STRBUF_INIT;
char *log_file;
int status = 0;
int type;
return 0;
}
- log_file = git_pathdup("logs/%s", refname);
+ files_reflog_path(refs, &log_file_sb, refname);
+ log_file = strbuf_detach(&log_file_sb, NULL);
if (!(flags & EXPIRE_REFLOGS_DRY_RUN)) {
/*
* Even though holding $GIT_DIR/logs/$reflog.lock has