GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
- char *contents;
gsize len;
- GString *refname;
-
- contents = glnx_file_get_contents_utf8_at (base_fd, path, &len, cancellable, error);
+ char *contents = glnx_file_get_contents_utf8_at (base_fd, path, &len, cancellable, error);
if (!contents)
- goto out;
+ return FALSE;
g_strchomp (contents);
- refname = g_string_new ("");
+ g_autoptr(GString) refname = g_string_new ("");
if (remote)
{
g_string_append (refname, remote);
g_string_append_c (refname, ':');
}
g_string_append (refname, path);
-
- g_hash_table_insert (refs, g_string_free (refname, FALSE), contents);
+ g_hash_table_insert (refs, g_string_free (g_steal_pointer (&refname), FALSE), contents);
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}
static gboolean
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
- const char *lastslash;
-
if (!ostree_validate_checksum_string (sha256, error))
- goto out;
+ return FALSE;
if (ostree_validate_checksum_string (name, NULL))
- {
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Rev name '%s' looks like a checksum", name);
- goto out;
- }
+ return glnx_throw (error, "Rev name '%s' looks like a checksum", name);
if (!*name)
- {
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Invalid empty ref name");
- goto out;
- }
+ return glnx_throw (error, "Invalid empty ref name");
- lastslash = strrchr (name, '/');
+ const char *lastslash = strrchr (name, '/');
if (lastslash)
{
parent[lastslash - name] = '\0';
if (!glnx_shutil_mkdir_p_at (dfd, parent, 0777, cancellable, error))
- goto out;
+ return FALSE;
}
{
g_clear_error (&temp_error);
if (!ostree_repo_list_refs (self, name, &refs, cancellable, error))
- goto out;
+ return FALSE;
g_hash_table_iter_init (&hashiter, refs);
while ((g_hash_table_iter_next (&hashiter, &hashkey, &hashvalue)))
{
if (strcmp (name, (char *)hashkey) != 0)
- {
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Conflict: %s exists under %s when attempting write", (char*)hashkey, name);
- goto out;
- }
+ return glnx_throw (error, "Conflict: %s exists under %s when attempting write", (char*)hashkey, name);
}
if (!glnx_shutil_rm_rf_at (dfd, name, cancellable, error))
- goto out;
+ return FALSE;
if (!_ostree_repo_file_replace_contents (self, dfd, name, (guint8*)bufnl, l + 1,
cancellable, error))
- goto out;
+ return FALSE;
}
else
{
g_propagate_error (error, g_steal_pointer (&temp_error));
- goto out;
+ return FALSE;
}
}
}
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}
static gboolean
int *out_fd,
GError **error)
{
- gboolean ret = FALSE;
g_auto(GLnxDirFdIterator) dfd_iter = { 0, };
glnx_fd_close int ret_fd = -1;
if (!glnx_dirfd_iterator_init_at (self->repo_dir_fd, "refs/remotes", TRUE, &dfd_iter, error))
- goto out;
+ return FALSE;
while (TRUE)
{
glnx_fd_close int remote_dfd = -1;
if (!glnx_dirfd_iterator_next_dent_ensure_dtype (&dfd_iter, &dent, NULL, error))
- goto out;
+ return FALSE;
if (dent == NULL)
break;
continue;
if (!glnx_opendirat (dfd_iter.fd, dent->d_name, TRUE, &remote_dfd, error))
- goto out;
+ return FALSE;
if (!ot_openat_ignore_enoent (remote_dfd, rev, &ret_fd, error))
- goto out;
+ return FALSE;
if (ret_fd != -1)
break;
}
- ret = TRUE;
*out_fd = ret_fd; ret_fd = -1;
- out:
- return ret;
+ return TRUE;
}
static gboolean
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
g_autofree char *ret_rev = NULL;
if (self->parent_repo)
{
if (!resolve_refspec (self->parent_repo, remote, ref, allow_noent,
fallback_remote, &ret_rev, error))
- goto out;
+ return FALSE;
}
else if (!allow_noent)
{
remote ? remote : "",
remote ? ":" : "",
ref);
- goto out;
+ return FALSE;
}
- ret = TRUE;
ot_transfer_out_value (out_rev, &ret_rev);
- out:
- return ret;
+ return TRUE;
}
static gboolean
char **out_rev,
GError **error)
{
- gboolean ret = FALSE;
__attribute__((unused)) GCancellable *cancellable = NULL;
g_autofree char *ret_rev = NULL;
glnx_fd_close int target_fd = -1;
-
+
g_return_val_if_fail (ref != NULL, FALSE);
/* We intentionally don't allow a ref that looks like a checksum */
const char *remote_ref = glnx_strjoina ("refs/remotes/", remote, "/", ref);
if (!ot_openat_ignore_enoent (self->repo_dir_fd, remote_ref, &target_fd, error))
- goto out;
+ return FALSE;
}
else
{
const char *local_ref = glnx_strjoina ("refs/heads/", ref);
if (!ot_openat_ignore_enoent (self->repo_dir_fd, local_ref, &target_fd, error))
- goto out;
+ return FALSE;
if (target_fd == -1 && fallback_remote)
{
local_ref = glnx_strjoina ("refs/remotes/", ref);
if (!ot_openat_ignore_enoent (self->repo_dir_fd, local_ref, &target_fd, error))
- goto out;
+ return FALSE;
if (target_fd == -1)
{
if (!find_ref_in_remotes (self, ref, &target_fd, error))
- goto out;
+ return FALSE;
}
}
}
if (!ret_rev)
{
g_prefix_error (error, "Couldn't open ref '%s': ", ref);
- goto out;
+ return FALSE;
}
-
+
g_strchomp (ret_rev);
if (!ostree_validate_checksum_string (ret_rev, error))
- goto out;
+ return FALSE;
}
else
{
if (!resolve_refspec_fallback (self, remote, ref, allow_noent, fallback_remote,
&ret_rev, cancellable, error))
- goto out;
+ return FALSE;
}
ot_transfer_out_value (out_rev, &ret_rev);
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}
/**
char **full_checksum,
GError **error)
{
- gboolean ret = FALSE;
static const char hexchars[] = "0123456789abcdef";
- gsize off;
- g_autoptr(GHashTable) ref_list = NULL;
g_autofree char *ret_rev = NULL;
- guint length;
- const char *checksum = NULL;
- OstreeObjectType objtype;
- GHashTableIter hashiter;
- gpointer key, value;
- GVariant *first_commit;
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
/* If the input is longer than OSTREE_SHA256_STRING_LEN chars or contains non-hex chars,
don't bother looking for it as an object */
- off = strspn (refspec, hexchars);
+ const gsize off = strspn (refspec, hexchars);
if (off > OSTREE_SHA256_STRING_LEN || refspec[off] != '\0')
return TRUE;
/* this looks through all objects and adds them to the ref_list if:
a) they are a commit object AND
b) the obj checksum starts with the partual checksum defined by "refspec" */
+ g_autoptr(GHashTable) ref_list = NULL;
if (!ostree_repo_list_commit_objects_starting_with (self, refspec, &ref_list, NULL, error))
- goto out;
+ return FALSE;
- length = g_hash_table_size (ref_list);
+ guint length = g_hash_table_size (ref_list);
+ GHashTableIter hashiter;
+ gpointer key, value;
+ GVariant *first_commit = NULL;
g_hash_table_iter_init (&hashiter, ref_list);
if (g_hash_table_iter_next (&hashiter, &key, &value))
first_commit = (GVariant*) key;
- else
- first_commit = NULL;
- if (first_commit)
+ OstreeObjectType objtype;
+ const char *checksum = NULL;
+ if (first_commit)
ostree_object_name_deserialize (first_commit, &checksum, &objtype);
/* length more than one - multiple commits match partial refspec: is not unique */
if (length > 1)
- {
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Refspec %s not unique", refspec);
- goto out;
- }
-
+ return glnx_throw (error, "Refspec %s not unique", refspec);
/* length is 1 - a single matching commit gives us our revision */
else if (length == 1)
- {
- ret_rev = g_strdup (checksum);
- }
+ ret_rev = g_strdup (checksum);
/* Note: if length is 0, then code will return TRUE
because there is no error, but it will return full_checksum = NULL
to signal to continue parsing */
- ret = TRUE;
ot_transfer_out_value (full_checksum, &ret_rev);
- out:
- return ret;
+ return TRUE;
}
static gboolean
char **out_rev,
GError **error)
{
- gboolean ret = FALSE;
g_autofree char *ret_rev = NULL;
g_return_val_if_fail (refspec != NULL, FALSE);
}
else if (!ostree_repo_resolve_partial_checksum (self, refspec, &ret_rev, error))
- goto out;
+ return FALSE;
if (!ret_rev)
{
if (error != NULL && *error != NULL)
- goto out;
+ return FALSE;
if (g_str_has_suffix (refspec, "^"))
{
parent_refspec[strlen(parent_refspec) - 1] = '\0';
if (!ostree_repo_resolve_rev (self, parent_refspec, allow_noent, &parent_rev, error))
- goto out;
-
+ return FALSE;
+
if (!ostree_repo_load_variant (self, OSTREE_OBJECT_TYPE_COMMIT, parent_rev,
&commit, error))
- goto out;
-
+ return FALSE;
+
if (!(ret_rev = ostree_commit_get_parent (commit)))
- {
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Commit %s has no parent", parent_rev);
- goto out;
- }
+ return glnx_throw (error, "Commit %s has no parent", parent_rev);
}
else
{
g_autofree char *ref = NULL;
if (!ostree_parse_refspec (refspec, &remote, &ref, error))
- goto out;
-
+ return FALSE;
+
if (!resolve_refspec (self, remote, ref, allow_noent,
fallback_remote, &ret_rev, error))
- goto out;
+ return FALSE;
}
}
- ret = TRUE;
ot_transfer_out_value (out_rev, &ret_rev);
- out:
- return ret;
+ return TRUE;
}
/**
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
g_auto(GLnxDirFdIterator) dfd_iter = { 0, };
if (!glnx_dirfd_iterator_init_at (child_dfd, path, FALSE, &dfd_iter, error))
- goto out;
+ return FALSE;
while (TRUE)
{
struct dirent *dent = NULL;
if (!glnx_dirfd_iterator_next_dent_ensure_dtype (&dfd_iter, &dent, cancellable, error))
- goto out;
+ return FALSE;
if (dent == NULL)
break;
if (!enumerate_refs_recurse (repo, remote, base_dfd, base_path,
dfd_iter.fd, dent->d_name,
refs, cancellable, error))
- goto out;
-
+ return FALSE;
}
else if (dent->d_type == DT_REG)
{
if (!add_ref_to_set (remote, base_dfd, base_path->str, refs,
cancellable, error))
- goto out;
+ return FALSE;
}
g_string_truncate (base_path, len);
}
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}
static gboolean
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
g_autoptr(GHashTable) ret_all_refs = NULL;
g_autofree char *remote = NULL;
g_autofree char *ref_prefix = NULL;
const char *path;
if (!ostree_parse_refspec (refspec_prefix, &remote, &ref_prefix, error))
- goto out;
+ return FALSE;
if (remote)
{
if (fstatat (self->repo_dir_fd, path, &stbuf, 0) < 0)
{
if (errno != ENOENT)
- {
- glnx_set_error_from_errno (error);
- goto out;
- }
+ return glnx_throw_errno (error);
}
else
{
g_string_printf (base_path, "%s/", ref_prefix);
if (!glnx_opendirat (self->repo_dir_fd, cut_prefix ? path : prefix_path, TRUE, &base_fd, error))
- goto out;
+ return FALSE;
if (!enumerate_refs_recurse (self, remote, base_fd, base_path,
base_fd, cut_prefix ? "." : ref_prefix,
ret_all_refs, cancellable, error))
- goto out;
+ return FALSE;
}
else
{
glnx_fd_close int prefix_dfd = -1;
-
+
if (!glnx_opendirat (self->repo_dir_fd, prefix_path, TRUE, &prefix_dfd, error))
- goto out;
+ return FALSE;
if (!add_ref_to_set (remote, prefix_dfd, ref_prefix, ret_all_refs,
cancellable, error))
- goto out;
+ return FALSE;
}
}
}
g_auto(GLnxDirFdIterator) dfd_iter = { 0, };
g_autoptr(GString) base_path = g_string_new ("");
glnx_fd_close int refs_heads_dfd = -1;
-
+
if (!glnx_opendirat (self->repo_dir_fd, "refs/heads", TRUE, &refs_heads_dfd, error))
- goto out;
+ return FALSE;
if (!enumerate_refs_recurse (self, NULL, refs_heads_dfd, base_path,
refs_heads_dfd, ".",
ret_all_refs, cancellable, error))
- goto out;
+ return FALSE;
g_string_truncate (base_path, 0);
if (!glnx_dirfd_iterator_init_at (self->repo_dir_fd, "refs/remotes", TRUE, &dfd_iter, error))
- goto out;
+ return FALSE;
while (TRUE)
{
glnx_fd_close int remote_dfd = -1;
if (!glnx_dirfd_iterator_next_dent_ensure_dtype (&dfd_iter, &dent, cancellable, error))
- goto out;
+ return FALSE;
if (!dent)
break;
continue;
if (!glnx_opendirat (dfd_iter.fd, dent->d_name, TRUE, &remote_dfd, error))
- goto out;
-
+ return FALSE;
+
if (!enumerate_refs_recurse (self, dent->d_name, remote_dfd, base_path,
remote_dfd, ".",
ret_all_refs,
cancellable, error))
- goto out;
+ return FALSE;
}
}
- ret = TRUE;
ot_transfer_out_value (out_all_refs, &ret_all_refs);
- out:
- return ret;
+ return TRUE;
}
/**
GError **error)
{
g_autoptr(GBytes) summary_bytes = NULL;
- gboolean ret = FALSE;
g_autoptr(GHashTable) ret_all_refs = NULL;
if (!ostree_repo_remote_fetch_summary (self, remote_name,
&summary_bytes, NULL,
cancellable, error))
- goto out;
+ return FALSE;
if (summary_bytes == NULL)
{
- g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
- "Remote refs not available; server has no summary file\n");
- goto out;
+ return glnx_throw (error, "Remote refs not available; server has no summary file");
}
else
{
if (ref_name != NULL)
{
- const guchar *csum_bytes;
-
g_variant_get_child (child, 1, "(t@aya{sv})", NULL, &csum_v, NULL);
- csum_bytes = ostree_checksum_bytes_peek_validate (csum_v, error);
+
+ const guchar *csum_bytes = ostree_checksum_bytes_peek_validate (csum_v, error);
if (csum_bytes == NULL)
- goto out;
+ return FALSE;
ostree_checksum_inplace_from_bytes (csum_bytes, tmp_checksum);
}
}
- ret = TRUE;
ot_transfer_out_value (out_all_refs, &ret_all_refs);
-
- out:
- return ret;
+ return TRUE;
}
-gboolean
+gboolean
_ostree_repo_write_ref (OstreeRepo *self,
const char *remote,
const char *ref,
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
glnx_fd_close int dfd = -1;
if (remote == NULL)
&dfd, error))
{
g_prefix_error (error, "Opening %s: ", "refs/heads");
- goto out;
+ return FALSE;
}
}
else
&refs_remotes_dfd, error))
{
g_prefix_error (error, "Opening %s: ", "refs/remotes");
- goto out;
+ return FALSE;
}
if (rev != NULL)
{
/* Ensure we have a dir for the remote */
if (!glnx_shutil_mkdir_p_at (refs_remotes_dfd, remote, 0777, cancellable, error))
- goto out;
+ return FALSE;
}
dfd = glnx_opendirat_with_errno (refs_remotes_dfd, remote, TRUE);
if (dfd < 0 && (errno != ENOENT || rev != NULL))
- {
- glnx_set_error_from_errno (error);
- g_prefix_error (error, "Opening remotes/ dir %s: ", remote);
- goto out;
- }
+ return glnx_throw_errno_prefix (error, "Opening remotes/ dir %s", remote);
}
if (rev == NULL)
if (dfd >= 0)
{
if (unlinkat (dfd, ref, 0) != 0)
- {
- if (errno != ENOENT)
- {
- glnx_set_error_from_errno (error);
- goto out;
- }
- }
+ {
+ if (errno != ENOENT)
+ return glnx_throw_errno (error);
+ }
}
}
else
{
if (!write_checksum_file_at (self, dfd, ref, rev, cancellable, error))
- goto out;
+ return FALSE;
}
if (!_ostree_repo_update_mtime (self, error))
- goto out;
+ return FALSE;
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}
gboolean
GCancellable *cancellable,
GError **error)
{
- gboolean ret = FALSE;
GHashTableIter hash_iter;
gpointer key, value;
g_autofree char *ref = NULL;
if (!ostree_parse_refspec (refspec, &remote, &ref, error))
- goto out;
+ return FALSE;
if (!_ostree_repo_write_ref (self, remote, ref, rev,
cancellable, error))
- goto out;
+ return FALSE;
}
- ret = TRUE;
- out:
- return ret;
+ return TRUE;
}