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repo: Also traverse remote refs when enumerating objects

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Otherwise ostree --repo=repo prune will delete everything =/
This commit is contained in:
Colin Walters 2012-08-25 15:50:19 -04:00
parent 4b0bbb94a0
commit 9d58bad7ca
1 changed files with 52 additions and 10 deletions
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62
src/libostree/ostree-repo.c
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@ -1567,12 +1567,17 @@ ostree_repo_list_all_refs (OstreeRepo *repo,
{
gboolean ret = FALSE;
ot_lhash GHashTable *ret_all_refs = NULL;
ot_lobj GFile *heads_dir = NULL;
ot_lobj GFile *dir = NULL;
ret_all_refs = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
heads_dir = g_file_resolve_relative_path (ostree_repo_get_path (repo), "refs/heads");
if (!enumerate_refs_recurse (repo, heads_dir, heads_dir, ret_all_refs, cancellable, error))
dir = g_file_resolve_relative_path (ostree_repo_get_path (repo), "refs/heads");
if (!enumerate_refs_recurse (repo, dir, dir, ret_all_refs, cancellable, error))
goto out;
g_clear_object (&dir);
dir = g_file_resolve_relative_path (ostree_repo_get_path (repo), "refs/remotes");
if (!enumerate_refs_recurse (repo, dir, dir, ret_all_refs, cancellable, error))
goto out;
ret = TRUE;
@ -3912,12 +3917,13 @@ ostree_repo_load_variant_c (OstreeRepo *self,
return ret;
}
gboolean
ostree_repo_load_variant (OstreeRepo *self,
OstreeObjectType objtype,
const char *sha256,
GVariant **out_variant,
GError **error)
static gboolean
load_variant_internal (OstreeRepo *self,
OstreeObjectType objtype,
const char *sha256,
gboolean error_if_not_found,
GVariant **out_variant,
GError **error)
{
gboolean ret = FALSE;
guchar *pack_data;
@ -3959,7 +3965,7 @@ ostree_repo_load_variant (OstreeRepo *self,
if (!ostree_repo_load_variant (self->parent_repo, objtype, sha256, &ret_variant, error))
goto out;
}
else
else if (error_if_not_found)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No such metadata object %s.%s",
@ -3973,6 +3979,42 @@ ostree_repo_load_variant (OstreeRepo *self,
return ret;
}
/**
* ostree_repo_load_variant_if_exists:
*
* Attempt to load the metadata object @sha256 of type @objtype if it
* exists, storing the result in @out_variant. If it doesn't exist,
* %NULL is returned.
*/
gboolean
ostree_repo_load_variant_if_exists (OstreeRepo *self,
OstreeObjectType objtype,
const char *sha256,
GVariant **out_variant,
GError **error)
{
return load_variant_internal (self, objtype, sha256, FALSE,
out_variant, error);
}
/**
* ostree_repo_load_variant:
*
* Load the metadata object @sha256 of type @objtype, storing the
* result in @out_variant.
*/
gboolean
ostree_repo_load_variant (OstreeRepo *self,
OstreeObjectType objtype,
const char *sha256,
GVariant **out_variant,
GError **error)
{
return load_variant_internal (self, objtype, sha256, TRUE,
out_variant, error);
}
/**
* ostree_repo_list_objects:
* @self: