static void fill_alternate_refs_command(struct child_process *cmd,
const char *repo_path)
{
const char *value;
if (!git_config_get_value("core.alternateRefsCommand", &value)) {
cmd->use_shell = 1;
argv_array_push(&cmd->args, value);
argv_array_push(&cmd->args, repo_path);
} else {
cmd->git_cmd = 1;
argv_array_pushf(&cmd->args, "--git-dir=%s", repo_path);
argv_array_push(&cmd->args, "for-each-ref");
argv_array_push(&cmd->args, "--format=%(objectname)");
if (!git_config_get_value("core.alternateRefsPrefixes", &value)) {
argv_array_push(&cmd->args, "--");
argv_array_split(&cmd->args, value);
}
}
cmd->env = local_repo_env;
cmd->out = -1;
}
static int convert_graft_file(int force)
{
const char *graft_file = get_graft_file();
FILE *fp = fopen_or_warn(graft_file, "r");
struct strbuf buf = STRBUF_INIT, err = STRBUF_INIT;
struct argv_array args = ARGV_ARRAY_INIT;
if (!fp)
return -1;
while (strbuf_getline(&buf, fp) != EOF) {
if (*buf.buf == '#')
continue;
argv_array_split(&args, buf.buf);
if (args.argc && create_graft(args.argc, args.argv, force, 1))
strbuf_addf(&err, "\n\t%s", buf.buf);
argv_array_clear(&args);
}
fclose(fp);
strbuf_release(&buf);
if (!err.len)
return unlink_or_warn(graft_file);
warning(_("could not convert the following graft(s):\n%s"), err.buf);
strbuf_release(&err);
return -1;
}