/* We allow "recursive" symbolic refs. Only within reason, though */
#define MAXDEPTH 5
-#ifndef USE_SYMLINK_HEAD
-#define USE_SYMLINK_HEAD 1
-#endif
-
const char *resolve_ref(const char *path, unsigned char *sha1, int reading)
{
int depth = MAXDEPTH, len;
char ref[1000];
int fd, len, written;
-#if USE_SYMLINK_HEAD
+#ifdef USE_SYMLINK_HEAD
if (!only_use_symrefs) {
unlink(git_HEAD);
if (!symlink(refs_heads_master, git_HEAD))
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;
}
return -1;
filename = ref_file_name(ref);
lock_filename = ref_lock_file_name(ref);
+ if (safe_create_leading_directories(filename))
+ die("unable to create leading directory for %s", filename);
retval = write_ref_file(filename, lock_filename, fd, sha1);
free(filename);
free(lock_filename);
static inline int bad_ref_char(int ch)
{
return (((unsigned) ch) <= ' ' ||
- ch == '~' || ch == '^' || ch == ':');
+ ch == '~' || ch == '^' || ch == ':' ||
+ /* 2.13 Pattern Matching Notation */
+ ch == '?' || ch == '*' || ch == '[');
}
int check_ref_format(const char *ref)
return -1;
filename = ref_file_name(ref);
lock_filename = ref_lock_file_name(ref);
+ if (safe_create_leading_directories(filename))
+ die("unable to create leading directory for %s", filename);
fd = open(lock_filename, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (fd < 0) {
error("Writing %s", lock_filename);