builtin/remote.c:update(): use struct argv_array

Use struct argv_array for calling the "git fetch" subprocesses. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Michael Haggerty committed Oct 30, 2013 at 06:33 UTC 8607590e74814c6c6a352cbd099e2617a69bb2c6
1 file changed +17 -16
builtin/remote.c
+17 -16
@@ -6,6 +6,7 @@
6 #include "strbuf.h"
7 #include "run-command.h"
8 #include "refs.h"
9 +#include "argv-array.h"
10
11 static const char * const builtin_remote_usage[] = {
12 N_("git remote [-v | --verbose]"),
@@ -1376,36 +1377,36 @@ static int update(int argc, const char **argv)
1377 N_("prune remotes after fetching")),
1378 OPT_END()
1379 };
1379 - const char **fetch_argv;
1380 - int fetch_argc = 0;
1380 + struct argv_array fetch_argv = ARGV_ARRAY_INIT;
1381 int default_defined = 0;
1382 -
1383 - fetch_argv = xmalloc(sizeof(char *) * (argc+5));
1382 + int retval;
1383
1384 argc = parse_options(argc, argv, NULL, options, builtin_remote_update_usage,
1385 PARSE_OPT_KEEP_ARGV0);
1386
1388 - fetch_argv[fetch_argc++] = "fetch";
1387 + argv_array_push(&fetch_argv, "fetch");
1388
1389 if (prune)
1391 - fetch_argv[fetch_argc++] = "--prune";
1390 + argv_array_push(&fetch_argv, "--prune");
1391 if (verbose)
1393 - fetch_argv[fetch_argc++] = "-v";
1394 - fetch_argv[fetch_argc++] = "--multiple";
1392 + argv_array_push(&fetch_argv, "-v");
1393 + argv_array_push(&fetch_argv, "--multiple");
1394 if (argc < 2)
1396 - fetch_argv[fetch_argc++] = "default";
1395 + argv_array_push(&fetch_argv, "default");
1396 for (i = 1; i < argc; i++)
1398 - fetch_argv[fetch_argc++] = argv[i];
1397 + argv_array_push(&fetch_argv, argv[i]);
1398
1400 - if (strcmp(fetch_argv[fetch_argc-1], "default") == 0) {
1399 + if (strcmp(fetch_argv.argv[fetch_argv.argc-1], "default") == 0) {
1400 git_config(get_remote_default, &default_defined);
1402 - if (!default_defined)
1403 - fetch_argv[fetch_argc-1] = "--all";
1401 + if (!default_defined) {
1402 + argv_array_pop(&fetch_argv);
1403 + argv_array_push(&fetch_argv, "--all");
1404 + }
1405 }
1406
1406 - fetch_argv[fetch_argc] = NULL;
1407 -
1408 - return run_command_v_opt(fetch_argv, RUN_GIT_CMD);
1407 + retval = run_command_v_opt(fetch_argv.argv, RUN_GIT_CMD);
1408 + argv_array_clear(&fetch_argv);
1409 + return retval;
1410 }
1411
1412 static int remove_all_fetch_refspecs(const char *remote, const char *key)