char ref[1000];
int fd, len, written;
-#ifdef USE_SYMLINK_HEAD
- if (!only_use_symrefs) {
+#ifndef NO_SYMLINK_HEAD
+ if (prefer_symlink_refs) {
unlink(git_HEAD);
if (!symlink(refs_heads_master, git_HEAD))
return 0;
break;
continue;
}
- if (read_ref(git_path("%s", path), sha1) < 0)
+ if (read_ref(git_path("%s", path), sha1) < 0) {
+ error("%s points nowhere!", path);
continue;
- if (!has_sha1_file(sha1))
+ }
+ if (!has_sha1_file(sha1)) {
+ error("%s does not point to a valid "
+ "commit object!", path);
continue;
+ }
retval = fn(path, sha1);
if (retval)
break;
char term = '\n';
if (write(fd, hex, 40) < 40 ||
write(fd, &term, 1) < 1) {
- error("Couldn't write %s\n", filename);
+ error("Couldn't write %s", filename);
close(fd);
return -1;
}