t/perf: fix regression in testing older versions of git

diff --git a/gpg-interface.c b/gpg-interface.c
index 66dbee25b3ce77e10000c285188a64917cb7a37f..22599382365eb564cdfc22b434cb60796e06b82f 100644 (file)
--- a/gpg-interface.c
+++ b/gpg-interface.c
@@ -60,7 +60,7 @@ void parse_gpg_output(struct signature_check *sigc)
        }
 }
 
-void check_signature(const char *payload, size_t plen, const char *signature,
+int check_signature(const char *payload, size_t plen, const char *signature,
        size_t slen, struct signature_check *sigc)
 {
        struct strbuf gpg_output = STRBUF_INIT;
@@ -81,6 +81,20 @@ void check_signature(const char *payload, size_t plen, const char *signature,
  out:
        strbuf_release(&gpg_status);
        strbuf_release(&gpg_output);
+
+       return sigc->result != 'G' && sigc->result != 'U';
+}
+
+void print_signature_buffer(const struct signature_check *sigc, unsigned flags)
+{
+       const char *output = flags & GPG_VERIFY_RAW ?
+               sigc->gpg_status : sigc->gpg_output;
+
+       if (flags & GPG_VERIFY_VERBOSE && sigc->payload)
+               fputs(sigc->payload, stdout);
+
+       if (output)
+               fputs(output, stderr);
 }
 
 /*
@@ -223,6 +237,7 @@ int verify_signed_buffer(const char *payload, size_t payload_size,
                return error(_("could not run gpg."));
        }
 
+       sigchain_push(SIGPIPE, SIG_IGN);
        write_in_full(gpg.in, payload, payload_size);
        close(gpg.in);
 
@@ -236,6 +251,7 @@ int verify_signed_buffer(const char *payload, size_t payload_size,
        close(gpg.out);
 
        ret = finish_command(&gpg);
+       sigchain_pop(SIGPIPE);
 
        unlink_or_warn(path);