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(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);
static struct ref_dir *get_ref_dir(struct ref_entry *entry)
{
*/
struct files_ref_store {
struct ref_store base;
+
+ /*
+ * The name of the submodule represented by this object, or
+ * NULL if it represents the main repository's reference
+ * store:
+ */
+ const char *submodule;
+ char *gitdir;
+ char *gitcommondir;
+ char *packed_refs_path;
+
struct ref_entry *loose;
struct packed_ref_cache *packed;
};
{
struct files_ref_store *refs = xcalloc(1, sizeof(*refs));
struct ref_store *ref_store = (struct ref_store *)refs;
+ struct strbuf sb = STRBUF_INIT;
+ const char *gitdir = get_git_dir();
+
+ base_ref_store_init(ref_store, &refs_be_files);
+
+ if (submodule) {
+ refs->submodule = xstrdup(submodule);
+ refs->packed_refs_path = git_pathdup_submodule(
+ refs->submodule, "packed-refs");
+ return ref_store;
+ }
- base_ref_store_init(ref_store, &refs_be_files, submodule);
+ refs->gitdir = xstrdup(gitdir);
+ get_common_dir_noenv(&sb, gitdir);
+ refs->gitcommondir = strbuf_detach(&sb, NULL);
+ strbuf_addf(&sb, "%s/packed-refs", refs->gitcommondir);
+ refs->packed_refs_path = strbuf_detach(&sb, NULL);
return ref_store;
}
+/*
+ * Die if refs is for a submodule (i.e., not for the main repository).
+ * caller is used in any necessary error messages.
+ */
+static void files_assert_main_repository(struct files_ref_store *refs,
+ const char *caller)
+{
+ if (refs->submodule)
+ die("BUG: %s called for a submodule", caller);
+}
+
/*
* Downcast ref_store to files_ref_store. Die if ref_store is not a
* files_ref_store. If submodule_allowed is not true, then also die if
struct ref_store *ref_store, int submodule_allowed,
const char *caller)
{
+ struct files_ref_store *refs;
+
if (ref_store->be != &refs_be_files)
die("BUG: ref_store is type \"%s\" not \"files\" in %s",
ref_store->be->name, caller);
+ refs = (struct files_ref_store *)ref_store;
+
if (!submodule_allowed)
- assert_main_repository(ref_store, caller);
+ files_assert_main_repository(refs, caller);
- return (struct files_ref_store *)ref_store;
+ return refs;
}
/* The length of a peeled reference line in packed-refs, including EOL: */
strbuf_release(&line);
}
+static const char *files_packed_refs_path(struct files_ref_store *refs)
+{
+ return refs->packed_refs_path;
+}
+
+static void files_reflog_path(struct files_ref_store *refs,
+ struct strbuf *sb,
+ const char *refname)
+{
+ if (!refname) {
+ /*
+ * FIXME: of course this is wrong in multi worktree
+ * setting. To be fixed real soon.
+ */
+ strbuf_addf(sb, "%s/logs", refs->gitcommondir);
+ return;
+ }
+
+ switch (ref_type(refname)) {
+ case REF_TYPE_PER_WORKTREE:
+ case REF_TYPE_PSEUDOREF:
+ strbuf_addf(sb, "%s/logs/%s", refs->gitdir, refname);
+ break;
+ case REF_TYPE_NORMAL:
+ strbuf_addf(sb, "%s/logs/%s", refs->gitcommondir, refname);
+ break;
+ default:
+ die("BUG: unknown ref type %d of ref %s",
+ ref_type(refname), refname);
+ }
+}
+
+static void files_ref_path(struct files_ref_store *refs,
+ struct strbuf *sb,
+ const char *refname)
+{
+ if (refs->submodule) {
+ strbuf_git_path_submodule(sb, refs->submodule, "%s", refname);
+ return;
+ }
+
+ switch (ref_type(refname)) {
+ case REF_TYPE_PER_WORKTREE:
+ case REF_TYPE_PSEUDOREF:
+ strbuf_addf(sb, "%s/%s", refs->gitdir, refname);
+ break;
+ case REF_TYPE_NORMAL:
+ strbuf_addf(sb, "%s/%s", refs->gitcommondir, refname);
+ break;
+ default:
+ die("BUG: unknown ref type %d of ref %s",
+ ref_type(refname), refname);
+ }
+}
+
/*
* Get the packed_ref_cache for the specified files_ref_store,
* creating it if necessary.
*/
static struct packed_ref_cache *get_packed_ref_cache(struct files_ref_store *refs)
{
- char *packed_refs_file;
-
- if (*refs->base.submodule)
- packed_refs_file = git_pathdup_submodule(refs->base.submodule,
- "packed-refs");
- else
- packed_refs_file = git_pathdup("packed-refs");
+ const char *packed_refs_file = files_packed_refs_path(refs);
if (refs->packed &&
!stat_validity_check(&refs->packed->validity, packed_refs_file))
fclose(f);
}
}
- free(packed_refs_file);
return refs->packed;
}
struct strbuf refname;
struct strbuf path = STRBUF_INIT;
size_t path_baselen;
- int err = 0;
- if (*refs->base.submodule)
- err = strbuf_git_path_submodule(&path, refs->base.submodule, "%s", dirname);
- else
- strbuf_git_path(&path, "%s", dirname);
+ files_ref_path(refs, &path, dirname);
path_baselen = path.len;
- if (err) {
- strbuf_release(&path);
- return;
- }
-
d = opendir(path.buf);
if (!d) {
strbuf_release(&path);
create_dir_entry(refs, refname.buf,
refname.len, 1));
} else {
- int read_ok;
-
- if (*refs->base.submodule) {
- hashclr(sha1);
- flag = 0;
- read_ok = !resolve_gitlink_ref(refs->base.submodule,
- refname.buf, sha1);
- } else {
- read_ok = !read_ref_full(refname.buf,
- RESOLVE_REF_READING,
- sha1, &flag);
- }
-
- if (!read_ok) {
+ if (!resolve_ref_recursively(&refs->base,
+ refname.buf,
+ RESOLVE_REF_READING,
+ sha1, &flag)) {
hashclr(sha1);
flag |= REF_ISBROKEN;
} else if (is_null_sha1(sha1)) {
*type = 0;
strbuf_reset(&sb_path);
- if (*refs->base.submodule)
- strbuf_git_path_submodule(&sb_path, refs->base.submodule, "%s", refname);
- else
- strbuf_git_path(&sb_path, "%s", refname);
+ files_ref_path(refs, &sb_path, refname);
path = sb_path.buf;
int ret = TRANSACTION_GENERIC_ERROR;
assert(err);
- assert_main_repository(&refs->base, "lock_raw_ref");
+ files_assert_main_repository(refs, "lock_raw_ref");
*type = 0;
*lock_p = lock = xcalloc(1, sizeof(*lock));
lock->ref_name = xstrdup(refname);
- strbuf_git_path(&ref_file, "%s", refname);
+ files_ref_path(refs, &ref_file, refname);
retry:
switch (safe_create_leading_directories(ref_file.buf)) {
struct files_ref_iterator *iter;
struct ref_iterator *ref_iterator;
- if (!refs)
- return empty_ref_iterator_begin();
-
if (ref_paranoia < 0)
ref_paranoia = git_env_bool("GIT_REF_PARANOIA", 0);
if (ref_paranoia)
int resolve_flags = RESOLVE_REF_NO_RECURSE;
int resolved;
- assert_main_repository(&refs->base, "lock_ref_sha1_basic");
+ files_assert_main_repository(refs, "lock_ref_sha1_basic");
assert(err);
lock = xcalloc(1, sizeof(struct ref_lock));
if (flags & REF_DELETING)
resolve_flags |= RESOLVE_REF_ALLOW_BAD_NAME;
- strbuf_git_path(&ref_file, "%s", refname);
+ files_ref_path(refs, &ref_file, refname);
resolved = !!resolve_ref_unsafe(refname, resolve_flags,
lock->old_oid.hash, type);
if (!resolved && errno == EISDIR) {
static int timeout_value = 1000;
struct packed_ref_cache *packed_ref_cache;
- assert_main_repository(&refs->base, "lock_packed_refs");
+ files_assert_main_repository(refs, "lock_packed_refs");
if (!timeout_configured) {
git_config_get_int("core.packedrefstimeout", &timeout_value);
}
if (hold_lock_file_for_update_timeout(
- &packlock, git_path("packed-refs"),
+ &packlock, files_packed_refs_path(refs),
flags, timeout_value) < 0)
return -1;
/*
int save_errno = 0;
FILE *out;
- assert_main_repository(&refs->base, "commit_packed_refs");
+ files_assert_main_repository(refs, "commit_packed_refs");
if (!packed_ref_cache->lock)
die("internal error: packed-refs not locked");
struct packed_ref_cache *packed_ref_cache =
get_packed_ref_cache(refs);
- assert_main_repository(&refs->base, "rollback_packed_refs");
+ files_assert_main_repository(refs, "rollback_packed_refs");
if (!packed_ref_cache->lock)
die("internal error: packed-refs not locked");
* 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;
char *p, *q;
int i;
if (q == p)
break;
strbuf_setlen(&buf, q - buf.buf);
- if ((flags & REMOVE_EMPTY_PARENTS_REF) &&
- rmdir(git_path("%s", buf.buf)))
+
+ strbuf_reset(&sb);
+ files_ref_path(refs, &sb, buf.buf);
+ if ((flags & REMOVE_EMPTY_PARENTS_REF) && rmdir(sb.buf))
flags &= ~REMOVE_EMPTY_PARENTS_REF;
- if ((flags & REMOVE_EMPTY_PARENTS_REFLOG) &&
- rmdir(git_path("logs/%s", buf.buf)))
+
+ strbuf_reset(&sb);
+ files_reflog_path(refs, &sb, buf.buf);
+ if ((flags & REMOVE_EMPTY_PARENTS_REFLOG) && rmdir(sb.buf))
flags &= ~REMOVE_EMPTY_PARENTS_REFLOG;
}
strbuf_release(&buf);
+ strbuf_release(&sb);
}
/* make sure nobody touched the ref, and unlink */
struct string_list_item *refname;
int ret, needs_repacking = 0, removed = 0;
- assert_main_repository(&refs->base, "repack_without_refs");
+ files_assert_main_repository(refs, "repack_without_refs");
assert(err);
/* Look for a packed ref */
return 0; /* no refname exists in packed refs */
if (lock_packed_refs(refs, 0)) {
- unable_to_lock_message(git_path("packed-refs"), errno, err);
+ unable_to_lock_message(files_packed_refs_path(refs), errno, err);
return -1;
}
packed = get_packed_refs(refs);
for (i = 0; i < refnames->nr; i++) {
const char *refname = refnames->items[i].string;
- if (delete_ref(refname, NULL, flags))
+ if (delete_ref(NULL, refname, NULL, flags))
result |= error(_("could not remove reference %s"), refname);
}
* IOW, to avoid cross device rename errors, the temporary renamed log must
* live into logs/refs.
*/
-#define TMP_RENAMED_LOG "logs/refs/.tmp-renamed-log"
+#define TMP_RENAMED_LOG "refs/.tmp-renamed-log"
-static int rename_tmp_log_callback(const char *path, void *cb)
+struct rename_cb {
+ const char *tmp_renamed_log;
+ int true_errno;
+};
+
+static int rename_tmp_log_callback(const char *path, void *cb_data)
{
- int *true_errno = cb;
+ struct rename_cb *cb = cb_data;
- if (rename(git_path(TMP_RENAMED_LOG), path)) {
+ if (rename(cb->tmp_renamed_log, path)) {
/*
* rename(a, b) when b is an existing directory ought
* to result in ISDIR, but Solaris 5.8 gives ENOTDIR.
* but report EISDIR to raceproof_create_file() so
* that it knows to retry.
*/
- *true_errno = errno;
+ cb->true_errno = errno;
if (errno == ENOTDIR)
errno = EISDIR;
return -1;
}
}
-static int rename_tmp_log(const char *newrefname)
+static int rename_tmp_log(struct files_ref_store *refs, const char *newrefname)
{
- char *path = git_pathdup("logs/%s", newrefname);
- int ret, true_errno;
+ struct strbuf path = STRBUF_INIT;
+ struct strbuf tmp = STRBUF_INIT;
+ struct rename_cb cb;
+ int ret;
- ret = raceproof_create_file(path, rename_tmp_log_callback, &true_errno);
+ 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) {
if (errno == EISDIR)
- error("directory not empty: %s", path);
+ error("directory not empty: %s", path.buf);
else
error("unable to move logfile %s to %s: %s",
- git_path(TMP_RENAMED_LOG), path,
- strerror(true_errno));
+ tmp.buf, path.buf,
+ strerror(cb.true_errno));
}
- free(path);
+ strbuf_release(&path);
+ strbuf_release(&tmp);
return ret;
}
int flag = 0, logmoved = 0;
struct ref_lock *lock;
struct stat loginfo;
- int log = !lstat(git_path("logs/%s", oldrefname), &loginfo);
+ struct strbuf sb_oldref = STRBUF_INIT;
+ struct strbuf sb_newref = STRBUF_INIT;
+ struct strbuf tmp_renamed_log = STRBUF_INIT;
+ int log, ret;
struct strbuf err = STRBUF_INIT;
- if (log && S_ISLNK(loginfo.st_mode))
- return error("reflog for %s is a symlink", oldrefname);
+ 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)) {
+ ret = error("reflog for %s is a symlink", oldrefname);
+ goto out;
+ }
if (!resolve_ref_unsafe(oldrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
- orig_sha1, &flag))
- return error("refname %s not found", oldrefname);
+ orig_sha1, &flag)) {
+ ret = error("refname %s not found", oldrefname);
+ goto out;
+ }
- if (flag & REF_ISSYMREF)
- return error("refname %s is a symbolic ref, renaming it is not supported",
- oldrefname);
- if (!rename_ref_available(oldrefname, newrefname))
- return 1;
+ if (flag & REF_ISSYMREF) {
+ ret = error("refname %s is a symbolic ref, renaming it is not supported",
+ oldrefname);
+ goto out;
+ }
+ if (!rename_ref_available(oldrefname, newrefname)) {
+ ret = 1;
+ goto out;
+ }
- if (log && rename(git_path("logs/%s", oldrefname), git_path(TMP_RENAMED_LOG)))
- return error("unable to move logfile logs/%s to "TMP_RENAMED_LOG": %s",
- oldrefname, strerror(errno));
+ if (log && rename(sb_oldref.buf, tmp_renamed_log.buf)) {
+ ret = error("unable to move logfile logs/%s to logs/"TMP_RENAMED_LOG": %s",
+ oldrefname, strerror(errno));
+ goto out;
+ }
- if (delete_ref(oldrefname, orig_sha1, REF_NODEREF)) {
+ if (delete_ref(logmsg, oldrefname, orig_sha1, REF_NODEREF)) {
error("unable to delete old %s", oldrefname);
goto rollback;
}
*/
if (!read_ref_full(newrefname, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
sha1, NULL) &&
- delete_ref(newrefname, NULL, REF_NODEREF)) {
+ delete_ref(NULL, newrefname, NULL, REF_NODEREF)) {
if (errno == EISDIR) {
struct strbuf path = STRBUF_INIT;
int result;
- strbuf_git_path(&path, "%s", newrefname);
+ files_ref_path(refs, &path, newrefname);
result = remove_empty_directories(&path);
strbuf_release(&path);
}
}
- if (log && rename_tmp_log(newrefname))
+ if (log && rename_tmp_log(refs, newrefname))
goto rollback;
logmoved = log;
goto rollback;
}
- return 0;
+ ret = 0;
+ goto out;
rollback:
lock = lock_ref_sha1_basic(refs, oldrefname, NULL, NULL, NULL,
log_all_ref_updates = flag;
rollbacklog:
- if (logmoved && rename(git_path("logs/%s", newrefname), git_path("logs/%s", oldrefname)))
+ if (logmoved && rename(sb_newref.buf, sb_oldref.buf))
error("unable to restore logfile %s from %s: %s",
oldrefname, newrefname, strerror(errno));
if (!logmoved && log &&
- rename(git_path(TMP_RENAMED_LOG), git_path("logs/%s", oldrefname)))
- error("unable to restore logfile %s from "TMP_RENAMED_LOG": %s",
+ rename(tmp_renamed_log.buf, sb_oldref.buf))
+ error("unable to restore logfile %s from logs/"TMP_RENAMED_LOG": %s",
oldrefname, strerror(errno));
+ ret = 1;
+ out:
+ strbuf_release(&sb_newref);
+ strbuf_release(&sb_oldref);
+ strbuf_release(&tmp_renamed_log);
- return 1;
+ return ret;
}
static int close_ref(struct ref_lock *lock)
* 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;
}
-int files_log_ref_write(const char *refname, const unsigned char *old_sha1,
- const unsigned char *new_sha1, const char *msg,
- int flags, struct strbuf *err)
+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)
{
int logfd, result;
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)
result = log_ref_write_fd(logfd, old_sha1, new_sha1,
git_committer_info(0), msg);
if (result) {
+ struct strbuf sb = STRBUF_INIT;
int save_errno = errno;
+ files_reflog_path(refs, &sb, refname);
strbuf_addf(err, "unable to append to '%s': %s",
- git_path("logs/%s", refname), strerror(save_errno));
+ sb.buf, strerror(save_errno));
+ strbuf_release(&sb);
close(logfd);
return -1;
}
if (close(logfd)) {
+ struct strbuf sb = STRBUF_INIT;
int save_errno = errno;
+ files_reflog_path(refs, &sb, refname);
strbuf_addf(err, "unable to append to '%s': %s",
- git_path("logs/%s", refname), strerror(save_errno));
+ sb.buf, strerror(save_errno));
+ strbuf_release(&sb);
return -1;
}
return 0;
const unsigned char *sha1, const char *logmsg,
struct strbuf *err)
{
- assert_main_repository(&refs->base, "commit_ref_update");
+ 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)
+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, NULL);
+ 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");
-
- return !lstat(git_path("logs/%s", refname), &st) &&
- S_ISREG(st.st_mode);
+ 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)
{
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "delete_reflog");
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "delete_reflog");
+ struct strbuf sb = STRBUF_INIT;
+ int ret;
- return remove_path(git_path("logs/%s", refname));
+ files_reflog_path(refs, &sb, refname);
+ ret = remove_path(sb.buf);
+ strbuf_release(&sb);
+ return ret;
}
static int show_one_reflog_ent(struct strbuf *sb, each_reflog_ent_fn fn, void *cb_data)
{
- unsigned char osha1[20], nsha1[20];
+ struct object_id ooid, noid;
char *email_end, *message;
unsigned long timestamp;
int tz;
+ const char *p = sb->buf;
/* old SP new SP name <email> SP time TAB msg LF */
- if (sb->len < 83 || sb->buf[sb->len - 1] != '\n' ||
- get_sha1_hex(sb->buf, osha1) || sb->buf[40] != ' ' ||
- get_sha1_hex(sb->buf + 41, nsha1) || sb->buf[81] != ' ' ||
- !(email_end = strchr(sb->buf + 82, '>')) ||
+ if (!sb->len || sb->buf[sb->len - 1] != '\n' ||
+ parse_oid_hex(p, &ooid, &p) || *p++ != ' ' ||
+ parse_oid_hex(p, &noid, &p) || *p++ != ' ' ||
+ !(email_end = strchr(p, '>')) ||
email_end[1] != ' ' ||
!(timestamp = strtoul(email_end + 2, &message, 10)) ||
!message || message[0] != ' ' ||
message += 6;
else
message += 7;
- return fn(osha1, nsha1, sb->buf + 82, timestamp, tz, message, cb_data);
+ return fn(&ooid, &noid, p, timestamp, tz, message, cb_data);
}
static char *find_beginning_of_line(char *bob, char *scan)
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");
-
- logfp = fopen(git_path("logs/%s", refname), "r");
+ files_reflog_path(refs, &sb, refname);
+ logfp = fopen(sb.buf, "r");
+ strbuf_release(&sb);
if (!logfp)
return -1;
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");
-
- logfp = fopen(git_path("logs/%s", refname), "r");
+ files_reflog_path(refs, &sb, refname);
+ logfp = fopen(sb.buf, "r");
+ strbuf_release(&sb);
if (!logfp)
return -1;
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;
-
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "reflog_iterator_begin");
+ struct strbuf sb = STRBUF_INIT;
base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable);
- iter->dir_iterator = dir_iterator_begin(git_path("logs"));
+ files_reflog_path(refs, &sb, NULL);
+ iter->dir_iterator = dir_iterator_begin(sb.buf);
+ strbuf_release(&sb);
return ref_iterator;
}
int ret;
struct ref_lock *lock;
- assert_main_repository(&refs->base, "lock_ref_for_update");
+ files_assert_main_repository(refs, "lock_ref_for_update");
if ((update->flags & REF_HAVE_NEW) && is_null_sha1(update->new_sha1))
update->flags |= REF_DELETING;
char *head_ref = NULL;
int head_type;
struct object_id head_oid;
+ struct strbuf sb = STRBUF_INIT;
assert(err);
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,
if (!(update->type & REF_ISPACKED) ||
update->type & REF_ISSYMREF) {
/* It is a loose reference. */
- if (unlink_or_msg(git_path("%s", lock->ref_name), err)) {
+ strbuf_reset(&sb);
+ files_ref_path(refs, &sb, lock->ref_name);
+ if (unlink_or_msg(sb.buf, err)) {
ret = TRANSACTION_GENERIC_ERROR;
goto cleanup;
}
/* Delete the reflogs of any references that were deleted: */
for_each_string_list_item(ref_to_delete, &refs_to_delete) {
- if (!unlink_or_warn(git_path("logs/%s", ref_to_delete->string)))
- try_remove_empty_parents(ref_to_delete->string,
+ strbuf_reset(&sb);
+ files_reflog_path(refs, &sb, ref_to_delete->string);
+ if (!unlink_or_warn(sb.buf))
+ try_remove_empty_parents(refs, ref_to_delete->string,
REMOVE_EMPTY_PARENTS_REFLOG);
}
clear_loose_ref_cache(refs);
cleanup:
+ strbuf_release(&sb);
transaction->state = REF_TRANSACTION_CLOSED;
for (i = 0; i < transaction->nr; i++) {
* 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);
}
}
reflog_expiry_should_prune_fn *should_prune_fn;
void *policy_cb;
FILE *newlog;
- unsigned char last_kept_sha1[20];
+ struct object_id last_kept_oid;
};
-static int expire_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
+static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid,
const char *email, unsigned long timestamp, int tz,
const char *message, void *cb_data)
{
struct expire_reflog_policy_cb *policy_cb = cb->policy_cb;
if (cb->flags & EXPIRE_REFLOGS_REWRITE)
- osha1 = cb->last_kept_sha1;
+ ooid = &cb->last_kept_oid;
- if ((*cb->should_prune_fn)(osha1, nsha1, email, timestamp, tz,
+ if ((*cb->should_prune_fn)(ooid->hash, noid->hash, email, timestamp, tz,
message, policy_cb)) {
if (!cb->newlog)
printf("would prune %s", message);
} else {
if (cb->newlog) {
fprintf(cb->newlog, "%s %s %s %lu %+05d\t%s",
- sha1_to_hex(osha1), sha1_to_hex(nsha1),
+ oid_to_hex(ooid), oid_to_hex(noid),
email, timestamp, tz, message);
- hashcpy(cb->last_kept_sha1, nsha1);
+ oidcpy(&cb->last_kept_oid, noid);
}
if (cb->flags & EXPIRE_REFLOGS_VERBOSE)
printf("keep %s", message);
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
*/
int update = (flags & EXPIRE_REFLOGS_UPDATE_REF) &&
!(type & REF_ISSYMREF) &&
- !is_null_sha1(cb.last_kept_sha1);
+ !is_null_oid(&cb.last_kept_oid);
if (close_lock_file(&reflog_lock)) {
status |= error("couldn't write %s: %s", log_file,
strerror(errno));
} else if (update &&
(write_in_full(get_lock_file_fd(lock->lk),
- sha1_to_hex(cb.last_kept_sha1), 40) != 40 ||
+ oid_to_hex(&cb.last_kept_oid), GIT_SHA1_HEXSZ) != GIT_SHA1_HEXSZ ||
write_str_in_full(get_lock_file_fd(lock->lk), "\n") != 1 ||
close_ref(lock) < 0)) {
status |= error("couldn't write %s",
static int files_init_db(struct ref_store *ref_store, struct strbuf *err)
{
- /* Check validity (but we don't need the result): */
- files_downcast(ref_store, 0, "init_db");
+ struct files_ref_store *refs =
+ files_downcast(ref_store, 0, "init_db");
+ struct strbuf sb = STRBUF_INIT;
/*
* Create .git/refs/{heads,tags}
*/
- safe_create_dir(git_path("refs/heads"), 1);
- safe_create_dir(git_path("refs/tags"), 1);
- if (get_shared_repository()) {
- adjust_shared_perm(git_path("refs/heads"));
- adjust_shared_perm(git_path("refs/tags"));
- }
+ files_ref_path(refs, &sb, "refs/heads");
+ safe_create_dir(sb.buf, 1);
+
+ strbuf_reset(&sb);
+ files_ref_path(refs, &sb, "refs/tags");
+ safe_create_dir(sb.buf, 1);
+
+ strbuf_release(&sb);
return 0;
}