git-reset to remove "$GIT_DIR/MERGE_MSG"

diff --git a/index-pack.c b/index-pack.c
index 8d64a883afe0b9868ae6c8d918986785ee3cdcfe..8331d99a62a457cb341a834792aedf5de9c5625f 100644 (file)
--- a/index-pack.c
+++ b/index-pack.c
@@ -90,7 +90,7 @@ static SHA_CTX input_ctx;
 static int input_fd, output_fd, mmap_fd;
 
 /* Discard current buffer used content. */
-static void flush()
+static void flush(void)
 {
        if (input_offset) {
                if (output_fd >= 0)
@@ -757,6 +757,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
                  const char *keep_name, const char *keep_msg,
                  unsigned char *sha1)
 {
+       char *report = "pack";
        char name[PATH_MAX];
        int err;
 
@@ -767,18 +768,6 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
                if (err)
                        die("error while closing pack file: %s", strerror(errno));
                chmod(curr_pack_name, 0444);
-
-               /*
-                * Let's just mimic git-unpack-objects here and write
-                * the last part of the buffer to stdout.
-                */
-               while (input_len) {
-                       err = xwrite(1, input_buffer + input_offset, input_len);
-                       if (err <= 0)
-                               break;
-                       input_len -= err;
-                       input_offset += err;
-               }
        }
 
        if (keep_msg) {
@@ -798,6 +787,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
                                write_or_die(keep_fd, "\n", 1);
                        }
                        close(keep_fd);
+                       report = "keep";
                }
        }
 
@@ -821,6 +811,27 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
                if (move_temp_to_file(curr_index_name, final_index_name))
                        die("cannot store index file");
        }
+
+       if (!from_stdin) {
+               printf("%s\n", sha1_to_hex(sha1));
+       } else {
+               char buf[48];
+               int len = snprintf(buf, sizeof(buf), "%s\t%s\n",
+                                  report, sha1_to_hex(sha1));
+               xwrite(1, buf, len);
+
+               /*
+                * Let's just mimic git-unpack-objects here and write
+                * the last part of the input buffer to stdout.
+                */
+               while (input_len) {
+                       err = xwrite(1, input_buffer + input_offset, input_len);
+                       if (err <= 0)
+                               break;
+                       input_len -= err;
+                       input_offset += err;
+               }
+       }
 }
 
 int main(int argc, char **argv)
@@ -937,8 +948,5 @@ int main(int argc, char **argv)
        free(index_name_buf);
        free(keep_name_buf);
 
-       if (!from_stdin)
-               printf("%s\n", sha1_to_hex(sha1));
-
        return 0;
 }