update-cache: remove index lock file on SIGINT
[git.git] / show-diff.c
index 3e798be..967c523 100644 (file)
@@ -53,14 +53,11 @@ int main(int argc, char **argv)
                perror("read_cache");
                exit(1);
        }
-       prepare_diff_cmd();
+
        for (i = 0; i < entries; i++) {
                struct stat st;
                struct cache_entry *ce = active_cache[i];
                int changed;
-               unsigned long size;
-               char type[20];
-               void *old;
 
                if (1 < argc &&
                    ! matches_pathspec(ce, argv+1, argc-1))
@@ -87,8 +84,7 @@ int main(int argc, char **argv)
                        else {
                                printf("%s: %s\n", ce->name, strerror(errno));
                                if (errno == ENOENT)
-                                       show_diff_empty(ce->sha1, ce->name,
-                                                       reverse);
+                                       show_diff_empty(ce, reverse);
                        }
                        continue;
                }
@@ -104,14 +100,7 @@ int main(int argc, char **argv)
                if (silent)
                        continue;
 
-               old = read_sha1_file(ce->sha1, type, &size);
-               if (! old)
-                       error("unable to read blob object for %s (%s)",
-                             ce->name, sha1_to_hex(ce->sha1));
-               else
-                       show_differences(ce->name, ce->name, old, size,
-                                        reverse);
-               free(old);
+               show_differences(ce, reverse);
        }
        return 0;
 }