static gboolean
builder_source_git_update (BuilderSource *source,
BuilderContext *context,
GError **error)
{
BuilderSourceGit *self = BUILDER_SOURCE_GIT (source);
g_autoptr(GFile) mirror_dir = NULL;
char *current_commit;
g_autofree char *location = NULL;
location = get_url_or_path (self, context, error);
if (location == NULL)
return FALSE;
mirror_dir = git_get_mirror_dir (location, context);
current_commit = git_get_current_commit (mirror_dir, get_branch (self), context, NULL);
if (current_commit)
{
g_free (self->branch);
self->branch = current_commit;
}
return TRUE;
}
static void
builder_source_git_checksum (BuilderSource *source,
BuilderCache *cache,
BuilderContext *context)
{
BuilderSourceGit *self = BUILDER_SOURCE_GIT (source);
g_autoptr(GFile) mirror_dir = NULL;
g_autofree char *current_commit = NULL;
g_autoptr(GError) error = NULL;
g_autofree char *location = NULL;
builder_cache_checksum_str (cache, self->url);
builder_cache_checksum_str (cache, self->path);
builder_cache_checksum_str (cache, self->branch);
location = get_url_or_path (self, context, &error);
if (location != NULL)
{
mirror_dir = git_get_mirror_dir (location, context);
current_commit = git_get_current_commit (mirror_dir, get_branch (self), context, &error);
if (current_commit)
builder_cache_checksum_str (cache, current_commit);
else if (error)
g_warning ("Failed to get current git checksum: %s", error->message);
}
else
{
g_warning ("No url or path");
}
}
static gboolean
git_mirror_repo (const char *repo_location,
gboolean update,
const char *ref,
BuilderContext *context,
GError **error)
{
g_autoptr(GFile) mirror_dir = NULL;
g_autofree char *current_commit = NULL;
mirror_dir = git_get_mirror_dir (repo_location, context);
if (!g_file_query_exists (mirror_dir, NULL))
{
g_autofree char *filename = g_file_get_basename (mirror_dir);
g_autoptr(GFile) parent = g_file_get_parent (mirror_dir);
g_autofree char *filename_tmp = g_strconcat (filename, ".clone_tmp", NULL);
g_autoptr(GFile) mirror_dir_tmp = g_file_get_child (parent, filename_tmp);
g_print ("Cloning git repo %s\n", repo_location);
if (!git (parent, NULL, error,
"clone", "--mirror", repo_location, filename_tmp, NULL) ||
!g_file_move (mirror_dir_tmp, mirror_dir, 0, NULL, NULL, NULL, error))
return FALSE;
}
else if (update)
{
g_print ("Fetching git repo %s\n", repo_location);
if (!git (mirror_dir, NULL, error,
"fetch", "-p", NULL))
return FALSE;
}
current_commit = git_get_current_commit (mirror_dir, ref, context, error);
if (current_commit == NULL)
return FALSE;
if (!git_mirror_submodules (repo_location, update, mirror_dir, current_commit, context, error))
return FALSE;
return TRUE;
}
static gboolean
builder_source_git_extract (BuilderSource *source,
GFile *dest,
BuilderContext *context,
GError **error)
{
BuilderSourceGit *self = BUILDER_SOURCE_GIT (source);
g_autoptr(GFile) mirror_dir = NULL;
g_autofree char *mirror_dir_path = NULL;
g_autofree char *dest_path = NULL;
g_autofree char *location = NULL;
location = get_url_or_path (self, context, error);
if (location == NULL)
return FALSE;
mirror_dir = git_get_mirror_dir (location, context);
mirror_dir_path = g_file_get_path (mirror_dir);
dest_path = g_file_get_path (dest);
if (!git (NULL, NULL, error,
"clone", mirror_dir_path, dest_path, NULL))
return FALSE;
if (!git (dest, NULL, error,
"checkout", get_branch (self), NULL))
return FALSE;
if (!git_extract_submodule (location, dest, context, error))
return FALSE;
if (!git (dest, NULL, error,
"config", "--local", "remote.origin.url",
location, NULL))
return FALSE;
return TRUE;
}
static gboolean
git_extract_submodule (const char *repo_location,
GFile *checkout_dir,
BuilderContext *context,
GError **error)
{
g_autofree char *submodule_status = NULL;
if (!git (checkout_dir, &submodule_status, error,
"submodule", "status", NULL))
return FALSE;
if (submodule_status)
{
int i;
g_auto(GStrv) lines = g_strsplit (submodule_status, "\n", -1);
for (i = 0; lines[i] != NULL; i++)
{
g_autoptr(GFile) mirror_dir = NULL;
g_autoptr(GFile) child_dir = NULL;
g_autofree char *child_url = NULL;
g_autofree char *option = NULL;
g_autofree char *update_method = NULL;
g_autofree char *child_relative_url = NULL;
g_autofree char *mirror_dir_as_url = NULL;
g_auto(GStrv) words = NULL;
if (*lines[i] == 0)
continue;
words = g_strsplit (lines[i] + 1, " ", 3);
/* Skip any submodules that are disabled (have the update method set to "none")
Only check if the command succeeds. If it fails, the update method is not set. */
option = g_strdup_printf ("submodule.%s.update", words[1]);
if (git (checkout_dir, &update_method, NULL,
"config", "-f", ".gitmodules", option, NULL))
{
/* Trim trailing whitespace */
g_strchomp (update_method);
if (g_strcmp0 (update_method, "none") == 0)
continue;
}
option = g_strdup_printf ("submodule.%s.url", words[1]);
if (!git (checkout_dir, &child_relative_url, error,
"config", "-f", ".gitmodules", option, NULL))
return FALSE;
/* Trim trailing whitespace */
g_strchomp (child_relative_url);
g_print ("processing submodule %s\n", words[1]);
child_url = make_absolute (repo_location, child_relative_url, error);
if (child_url == NULL)
return FALSE;
mirror_dir = git_get_mirror_dir (child_url, context);
mirror_dir_as_url = g_file_get_uri (mirror_dir);
if (!git (checkout_dir, NULL, error,
"config", option, mirror_dir_as_url, NULL))
return FALSE;
if (!git (checkout_dir, NULL, error,
"submodule", "update", "--init", words[1], NULL))
return FALSE;
child_dir = g_file_resolve_relative_path (checkout_dir, words[1]);
if (!git_extract_submodule (child_url, child_dir, context, error))
return FALSE;
}
}
return TRUE;
}
static gboolean
git_extract_submodule (const char *repo_url,
GFile *checkout_dir,
BuilderContext *context,
GError **error)
{
g_autofree char *submodule_status = NULL;
if (!git (checkout_dir, &submodule_status, error,
"submodule", "status", NULL))
return FALSE;
if (submodule_status)
{
int i;
g_auto(GStrv) lines = g_strsplit (submodule_status, "\n", -1);
for (i = 0; lines[i] != NULL; i++)
{
g_autoptr(GFile) mirror_dir = NULL;
g_autoptr(GFile) child_dir = NULL;
g_autofree char *child_url = NULL;
g_autofree char *option = NULL;
g_autofree char *child_relative_url = NULL;
g_autofree char *mirror_dir_as_url = NULL;
g_auto(GStrv) words = NULL;
if (*lines[i] == 0)
continue;
words = g_strsplit (lines[i] + 1, " ", 3);
option = g_strdup_printf ("submodule.%s.url", words[1]);
if (!git (checkout_dir, &child_relative_url, error,
"config", "-f", ".gitmodules", option, NULL))
return FALSE;
/* Trim trailing whitespace */
g_strchomp (child_relative_url);
g_print ("processing submodule %s\n", words[1]);
child_url = make_absolute_url (repo_url, child_relative_url, error);
if (child_url == NULL)
return FALSE;
mirror_dir = git_get_mirror_dir (child_url, context);
mirror_dir_as_url = g_file_get_uri (mirror_dir);
if (!git (checkout_dir, NULL, error,
"config", option, mirror_dir_as_url, NULL))
return FALSE;
if (!git (checkout_dir, NULL, error,
"submodule", "update", "--init", words[1], NULL))
return FALSE;
child_dir = g_file_resolve_relative_path (checkout_dir, words[1]);
if (!git_extract_submodule (child_url, child_dir, context, error))
return FALSE;
}
}
return TRUE;
}