git

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/*
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 * Builtin "git verify-tag"
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 *
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 * Copyright (c) 2007 Carlos Rica <jasampler@gmail.com>
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 *
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 * Based on git-verify-tag.sh
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 */
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#include "builtin.h"
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#include "config.h"
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#include "gettext.h"
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#include "tag.h"
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#include "object-name.h"
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#include "parse-options.h"
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#include "gpg-interface.h"
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#include "ref-filter.h"
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static const char * const verify_tag_usage[] = {
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		N_("git verify-tag [-v | --verbose] [--format=<format>] [--raw] <tag>..."),
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		NULL
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};
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int cmd_verify_tag(int argc, const char **argv, const char *prefix)
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{
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	int i = 1, verbose = 0, had_error = 0;
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	unsigned flags = 0;
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	struct ref_format format = REF_FORMAT_INIT;
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	const struct option verify_tag_options[] = {
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		OPT__VERBOSE(&verbose, N_("print tag contents")),
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		OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW),
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		OPT_STRING(0, "format", &format.format, N_("format"), N_("format to use for the output")),
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		OPT_END()
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	};
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	git_config(git_default_config, NULL);
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	argc = parse_options(argc, argv, prefix, verify_tag_options,
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			     verify_tag_usage, PARSE_OPT_KEEP_ARGV0);
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	if (argc <= i)
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		usage_with_options(verify_tag_usage, verify_tag_options);
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	if (verbose)
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		flags |= GPG_VERIFY_VERBOSE;
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	if (format.format) {
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		if (verify_ref_format(&format))
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			usage_with_options(verify_tag_usage,
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					   verify_tag_options);
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		flags |= GPG_VERIFY_OMIT_STATUS;
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	}
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	while (i < argc) {
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		struct object_id oid;
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		const char *name = argv[i++];
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		if (repo_get_oid(the_repository, name, &oid)) {
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			had_error = !!error("tag '%s' not found.", name);
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			continue;
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		}
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		if (gpg_verify_tag(&oid, name, flags)) {
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			had_error = 1;
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			continue;
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		}
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		if (format.format)
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			pretty_print_ref(name, &oid, &format);
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	}
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	return had_error;
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}
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