/**
* rpmostreed_repo_lookup_checksum:
* @repo: Repo
* @refspec: Repository branch
* @checksum: Checksum to look for
* @progress: (allow-none): Progress
* @cancellable: Cancellable
* @error: Error
*
* Tries to determine if the checksum given belongs on the remote and branch
* given by @refspec. This may require pulling commit objects from a remote
* repository.
*
* Returns: %TRUE on success, %FALSE on failure
*/
gboolean
rpmostreed_repo_lookup_checksum (OstreeRepo *repo,
const char *refspec,
const char *checksum,
OstreeAsyncProgress *progress,
GCancellable *cancellable,
GError **error)
{
ChecksumVisitorClosure closure = { checksum, FALSE };
g_return_val_if_fail (OSTREE_IS_REPO (repo), FALSE);
g_return_val_if_fail (refspec != NULL, FALSE);
g_return_val_if_fail (checksum != NULL, FALSE);
if (!rpmostreed_repo_pull_ancestry (repo, refspec,
checksum_visitor, &closure,
progress, cancellable, error))
return FALSE;
if (!closure.found)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"Checksum %s not found in %s", checksum, refspec);
return FALSE;
}
return TRUE;
}
/**
* rpmostreed_repo_lookup_version:
* @repo: Repo
* @refspec: Repository branch
* @version: Version to look for
* @progress: (allow-none): Progress
* @cancellable: Cancellable
* @out_checksum: (out) (allow-none): Commit checksum, or %NULL
* @error: Error
*
* Tries to determine the commit checksum for @version on @refspec.
* This may require pulling commit objects from a remote repository.
*
* Returns: %TRUE on success, %FALSE on failure
*/
gboolean
rpmostreed_repo_lookup_version (OstreeRepo *repo,
const char *refspec,
const char *version,
OstreeAsyncProgress *progress,
GCancellable *cancellable,
char **out_checksum,
GError **error)
{
VersionVisitorClosure closure = { version, NULL };
gboolean ret = FALSE;
g_return_val_if_fail (OSTREE_IS_REPO (repo), FALSE);
g_return_val_if_fail (refspec != NULL, FALSE);
g_return_val_if_fail (version != NULL, FALSE);
if (!rpmostreed_repo_pull_ancestry (repo, refspec,
version_visitor, &closure,
progress, cancellable, error))
goto out;
if (closure.checksum == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"Version %s not found in %s", version, refspec);
goto out;
}
if (out_checksum != NULL)
*out_checksum = g_steal_pointer (&closure.checksum);
g_free (closure.checksum);
ret = TRUE;
out:
return ret;
}
