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delta: Some minor code style fixups 

- Remove some unused variables
- Switch to declare-and-initialize with others
- Fix some indentation from 4 spaces to 2 (GNU style)
This commit is contained in:
Colin Walters 2020-09-24 22:12:23 +00:00
parent 00df896550
commit 9198fa040c
1 changed files with 7 additions and 11 deletions
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18
src/libostree/ostree-repo-static-delta-core.c
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@ -272,8 +272,6 @@ _ostree_repo_static_delta_verify_signature (OstreeRepo *self,
char **out_success_message, char **out_success_message,
GError **error) GError **error)
{ {
g_autoptr(GVariantBuilder) desc_sign_builder = NULL;
g_autoptr(GVariant) delta_meta = NULL;
g_autoptr(GVariant) delta = NULL; g_autoptr(GVariant) delta = NULL;
if (!ot_variant_read_fd (fd, 0, if (!ot_variant_read_fd (fd, 0,
@ -284,19 +282,19 @@ _ostree_repo_static_delta_verify_signature (OstreeRepo *self,
/* Check if there are signatures for signature engine */ /* Check if there are signatures for signature engine */
const gchar *signature_key = ostree_sign_metadata_key(sign); const gchar *signature_key = ostree_sign_metadata_key(sign);
GVariantType *signature_format = (GVariantType *) ostree_sign_metadata_format(sign); GVariantType *signature_format = (GVariantType *) ostree_sign_metadata_format(sign);
delta_meta = g_variant_get_child_value (delta, 2); g_autoptr(GVariant) delta_meta = g_variant_get_child_value (delta, 2);
if (delta_meta == NULL) if (delta_meta == NULL)
return glnx_throw (error, "no metadata in static-delta superblock"); return glnx_throw (error, "no metadata in static-delta superblock");
g_autoptr(GVariant) signatures = g_variant_lookup_value (delta_meta, g_autoptr(GVariant) signatures = g_variant_lookup_value (delta_meta,
signature_key, signature_key,
signature_format); signature_format);
if (!signatures) if (!signatures)
return glnx_throw (error, "no signature for '%s' in static-delta superblock", signature_key); return glnx_throw (error, "no signature for '%s' in static-delta superblock", signature_key);
/* Get static delta superblock */ /* Get static delta superblock */
g_autoptr(GVariant) child = g_variant_get_child_value (delta, 1); g_autoptr(GVariant) child = g_variant_get_child_value (delta, 1);
if (child == NULL) if (child == NULL)
return glnx_throw (error, "no metadata in static-delta superblock"); return glnx_throw (error, "no metadata in static-delta superblock");
g_autoptr(GBytes) signed_data = g_variant_get_data_as_bytes(child); g_autoptr(GBytes) signed_data = g_variant_get_data_as_bytes(child);
return ostree_sign_data_verify (sign, signed_data, signatures, out_success_message, error); return ostree_sign_data_verify (sign, signed_data, signatures, out_success_message, error);
@ -329,7 +327,6 @@ ostree_repo_static_delta_execute_offline_with_signature (OstreeRepo *self,
GError **error) GError **error)
{ {
g_autofree char *basename = NULL; g_autofree char *basename = NULL;
g_autoptr(GVariant) delta = NULL;
g_autoptr(GVariant) meta = NULL; g_autoptr(GVariant) meta = NULL;
const char *dir_or_file_path = gs_file_get_path_cached (dir_or_file); const char *dir_or_file_path = gs_file_get_path_cached (dir_or_file);
@ -378,6 +375,7 @@ ostree_repo_static_delta_execute_offline_with_signature (OstreeRepo *self,
return glnx_throw (error, "Delta signature verification failed"); return glnx_throw (error, "Delta signature verification failed");
} }
g_autoptr(GVariant) delta = NULL;
if (!ot_variant_read_fd (meta_fd, 0, (GVariantType*)OSTREE_STATIC_DELTA_SIGNED_FORMAT, if (!ot_variant_read_fd (meta_fd, 0, (GVariantType*)OSTREE_STATIC_DELTA_SIGNED_FORMAT,
TRUE, &delta, error)) TRUE, &delta, error))
return FALSE; return FALSE;
@ -435,9 +433,8 @@ ostree_repo_static_delta_execute_offline_with_signature (OstreeRepo *self,
if (!have_to_commit) if (!have_to_commit)
{ {
g_autofree char *detached_path = _ostree_get_relative_static_delta_path (from_checksum, to_checksum, "commitmeta"); g_autofree char *detached_path = _ostree_get_relative_static_delta_path (from_checksum, to_checksum, "commitmeta");
g_autoptr(GVariant) detached_data = NULL; g_autoptr(GVariant) detached_data =
g_variant_lookup_value (metadata, detached_path, G_VARIANT_TYPE("a{sv}"));
detached_data = g_variant_lookup_value (metadata, detached_path, G_VARIANT_TYPE("a{sv}"));
if (detached_data && !ostree_repo_write_commit_detached_metadata (self, if (detached_data && !ostree_repo_write_commit_detached_metadata (self,
to_checksum, to_checksum,
detached_data, detached_data,
@ -1094,7 +1091,6 @@ ostree_repo_static_delta_verify_signature (OstreeRepo *self,
char **out_success_message, char **out_success_message,
GError **error) GError **error)
{ {
g_autoptr(GVariantBuilder) desc_sign_builder = NULL;
g_autoptr(GVariant) delta_meta = NULL; g_autoptr(GVariant) delta_meta = NULL;
glnx_autofd int delta_fd = -1; glnx_autofd int delta_fd = -1;