Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/builtin/for-each-repo.c b/builtin/for-each-repo.c
new file mode 100644
index 0000000..6aeac37
--- /dev/null
+++ b/builtin/for-each-repo.c
@@ -0,0 +1,62 @@
+#include "cache.h"
+#include "config.h"
+#include "builtin.h"
+#include "parse-options.h"
+#include "run-command.h"
+#include "string-list.h"
+
+static const char * const for_each_repo_usage[] = {
+	N_("git for-each-repo --config=<config> [--] <arguments>"),
+	NULL
+};
+
+static int run_command_on_repo(const char *path, int argc, const char ** argv)
+{
+	int i;
+	struct child_process child = CHILD_PROCESS_INIT;
+	char *abspath = interpolate_path(path, 0);
+
+	child.git_cmd = 1;
+	strvec_pushl(&child.args, "-C", abspath, NULL);
+
+	for (i = 0; i < argc; i++)
+		strvec_push(&child.args, argv[i]);
+
+	free(abspath);
+
+	return run_command(&child);
+}
+
+int cmd_for_each_repo(int argc, const char **argv, const char *prefix)
+{
+	static const char *config_key = NULL;
+	int i, result = 0;
+	const struct string_list *values;
+
+	const struct option options[] = {
+		OPT_STRING(0, "config", &config_key, N_("config"),
+			   N_("config key storing a list of repository paths")),
+		OPT_END()
+	};
+
+	argc = parse_options(argc, argv, prefix, options, for_each_repo_usage,
+			     PARSE_OPT_STOP_AT_NON_OPTION);
+
+	if (!config_key)
+		die(_("missing --config=<config>"));
+
+	values = repo_config_get_value_multi(the_repository,
+					     config_key);
+
+	/*
+	 * Do nothing on an empty list, which is equivalent to the case
+	 * where the config variable does not exist at all.
+	 */
+	if (!values)
+		return 0;
+
+	for (i = 0; !result && i < values->nr; i++)
+		result = run_command_on_repo(values->items[i].string, argc, argv);
+
+	return result;
+}