archive-tar: use xsnprintf for trivial formatting

diff --git a/builtin/verify-commit.c b/builtin/verify-commit.c
index ec0c4e3d836f9242a8e34dd7fffa5ddfb835907b..38bedf8f9fe6a718af704d8be16b7787881f8c11 100644 (file)
--- a/builtin/verify-commit.c
+++ b/builtin/verify-commit.c
@@ -18,25 +18,21 @@ static const char * const verify_commit_usage[] = {
                NULL
 };
 
-static int run_gpg_verify(const unsigned char *sha1, const char *buf, unsigned long size, int verbose)
+static int run_gpg_verify(const unsigned char *sha1, const char *buf, unsigned long size, unsigned flags)
 {
        struct signature_check signature_check;
+       int ret;
 
        memset(&signature_check, 0, sizeof(signature_check));
 
-       check_commit_signature(lookup_commit(sha1), &signature_check);
-
-       if (verbose && signature_check.payload)
-               fputs(signature_check.payload, stdout);
-
-       if (signature_check.gpg_output)
-               fputs(signature_check.gpg_output, stderr);
+       ret = check_commit_signature(lookup_commit(sha1), &signature_check);
+       print_signature_buffer(&signature_check, flags);
 
        signature_check_clear(&signature_check);
-       return signature_check.result != 'G';
+       return ret;
 }
 
-static int verify_commit(const char *name, int verbose)
+static int verify_commit(const char *name, unsigned flags)
 {
        enum object_type type;
        unsigned char sha1[20];
@@ -54,7 +50,7 @@ static int verify_commit(const char *name, int verbose)
                return error("%s: cannot verify a non-commit object of type %s.",
                                name, typename(type));
 
-       ret = run_gpg_verify(sha1, buf, size, verbose);
+       ret = run_gpg_verify(sha1, buf, size, flags);
 
        free(buf);
        return ret;
@@ -71,8 +67,10 @@ static int git_verify_commit_config(const char *var, const char *value, void *cb
 int cmd_verify_commit(int argc, const char **argv, const char *prefix)
 {
        int i = 1, verbose = 0, had_error = 0;
+       unsigned flags = 0;
        const struct option verify_commit_options[] = {
                OPT__VERBOSE(&verbose, N_("print commit contents")),
+               OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW),
                OPT_END()
        };
 
@@ -83,11 +81,14 @@ int cmd_verify_commit(int argc, const char **argv, const char *prefix)
        if (argc <= i)
                usage_with_options(verify_commit_usage, verify_commit_options);
 
+       if (verbose)
+               flags |= GPG_VERIFY_VERBOSE;
+
        /* sometimes the program was terminated because this signal
         * was received in the process of writing the gpg input: */
        signal(SIGPIPE, SIG_IGN);
        while (i < argc)
-               if (verify_commit(argv[i++], verbose))
+               if (verify_commit(argv[i++], flags))
                        had_error = 1;
        return had_error;
 }