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#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> <command-args>"),
NULL
};
static int run_command_on_repo(const char *path,
void *cbdata)
{
int i;
struct child_process child = CHILD_PROCESS_INIT;
struct strvec *args = (struct strvec *)cbdata;
child.git_cmd = 1;
strvec_pushl(&child.args, "-C", path, NULL);
for (i = 0; i < args->nr; i++)
strvec_push(&child.args, args->v[i]);
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;
struct strvec args = STRVEC_INIT;
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>"));
for (i = 0; i < argc; i++)
strvec_push(&args, argv[i]);
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, &args);
return result;
}
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