t: handle EOF in test_copy_bytes()
[git.git] / builtin / verify-tag.c
blob5199553d914f266315ffc3f170ef95a2a7f621ff
1 /*
2 * Builtin "git verify-tag"
4 * Copyright (c) 2007 Carlos Rica <jasampler@gmail.com>
6 * Based on git-verify-tag.sh
7 */
8 #include "cache.h"
9 #include "builtin.h"
10 #include "tag.h"
11 #include "run-command.h"
12 #include <signal.h>
13 #include "parse-options.h"
14 #include "gpg-interface.h"
15 #include "ref-filter.h"
17 static const char * const verify_tag_usage[] = {
18 N_("git verify-tag [-v | --verbose] [--format=<format>] <tag>..."),
19 NULL
22 static int git_verify_tag_config(const char *var, const char *value, void *cb)
24 int status = git_gpg_config(var, value, cb);
25 if (status)
26 return status;
27 return git_default_config(var, value, cb);
30 int cmd_verify_tag(int argc, const char **argv, const char *prefix)
32 int i = 1, verbose = 0, had_error = 0;
33 unsigned flags = 0;
34 char *fmt_pretty = NULL;
35 const struct option verify_tag_options[] = {
36 OPT__VERBOSE(&verbose, N_("print tag contents")),
37 OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW),
38 OPT_STRING( 0 , "format", &fmt_pretty, N_("format"), N_("format to use for the output")),
39 OPT_END()
42 git_config(git_verify_tag_config, NULL);
44 argc = parse_options(argc, argv, prefix, verify_tag_options,
45 verify_tag_usage, PARSE_OPT_KEEP_ARGV0);
46 if (argc <= i)
47 usage_with_options(verify_tag_usage, verify_tag_options);
49 if (verbose)
50 flags |= GPG_VERIFY_VERBOSE;
52 if (fmt_pretty) {
53 verify_ref_format(fmt_pretty);
54 flags |= GPG_VERIFY_OMIT_STATUS;
57 while (i < argc) {
58 unsigned char sha1[20];
59 const char *name = argv[i++];
60 if (get_sha1(name, sha1)) {
61 had_error = !!error("tag '%s' not found.", name);
62 continue;
65 if (gpg_verify_tag(sha1, name, flags)) {
66 had_error = 1;
67 continue;
70 if (fmt_pretty)
71 pretty_print_ref(name, sha1, fmt_pretty);
73 return had_error;