int cmd_archive(int argc, const char **argv, const char *prefix) { const char *exec = "git-upload-archive"; const char *output = NULL; const char *remote = NULL; struct option local_opts[] = { OPT_STRING('o', "output", &output, N_("file"), N_("write the archive to this file")), OPT_STRING(0, "remote", &remote, N_("repo"), N_("retrieve the archive from remote repository <repo>")), OPT_STRING(0, "exec", &exec, N_("command"), N_("path to the remote git-upload-archive command")), OPT_END() }; argc = parse_options(argc, argv, prefix, local_opts, NULL, PARSE_OPT_KEEP_ALL); if (output) create_output_file(output); if (remote) return run_remote_archiver(argc, argv, remote, exec, output); setvbuf(stderr, NULL, _IOLBF, BUFSIZ); return write_archive(argc, argv, prefix, 1, output, 0); }
int cmd_archive(int argc, const char **argv, const char *prefix) { const char *exec = "git-upload-archive"; const char *output = NULL; const char *remote = NULL; const char *format_option = NULL; struct option local_opts[] = { OPT_STRING('o', "output", &output, "file", "write the archive to this file"), OPT_STRING(0, "remote", &remote, "repo", "retrieve the archive from remote repository <repo>"), OPT_STRING(0, "exec", &exec, "cmd", "path to the remote git-upload-archive command"), OPT_END() }; argc = parse_options(argc, argv, prefix, local_opts, NULL, PARSE_OPT_KEEP_ALL); if (output) { create_output_file(output); format_option = format_from_name(output); } /* * We have enough room in argv[] to muck it in place, because * --output must have been given on the original command line * if we get to this point, and parse_options() must have eaten * it, i.e. we can add back one element to the array. * * We add a fake --format option at the beginning, with the * format inferred from our output filename. This way explicit * --format options can override it, and the fake option is * inserted before any "--" that might have been given. */ if (format_option) { memmove(argv + 2, argv + 1, sizeof(*argv) * argc); argv[1] = format_option; argv[++argc] = NULL; } if (remote) return run_remote_archiver(argc, argv, remote, exec); setvbuf(stderr, NULL, _IOLBF, BUFSIZ); return write_archive(argc, argv, prefix, 1); }