verify_path: disallow symlinks in .gitmodules

diff --git a/lockfile.c b/lockfile.c
index 80d056d2ede0a5279c0b5c05c35b46336f564533..aa69210d8b3a9063517d2d84153dc3ba738bef30 100644 (file)
--- a/lockfile.c
+++ b/lockfile.c
@@ -149,13 +149,15 @@ static int lock_file_timeout(struct lock_file *lk, const char *path,
 void unable_to_lock_message(const char *path, int err, struct strbuf *buf)
 {
        if (err == EEXIST) {
-               strbuf_addf(buf, "Unable to create '%s.lock': %s.\n\n"
-                   "If no other git process is currently running, this probably means a\n"
-                   "git process crashed in this repository earlier. Make sure no other git\n"
-                   "process is running and remove the file manually to continue.",
+               strbuf_addf(buf, _("Unable to create '%s.lock': %s.\n\n"
+                   "Another git process seems to be running in this repository, e.g.\n"
+                   "an editor opened by 'git commit'. Please make sure all processes\n"
+                   "are terminated then try again. If it still fails, a git process\n"
+                   "may have crashed in this repository earlier:\n"
+                   "remove the file manually to continue."),
                            absolute_path(path), strerror(err));
        } else
-               strbuf_addf(buf, "Unable to create '%s.lock': %s",
+               strbuf_addf(buf, _("Unable to create '%s.lock': %s"),
                            absolute_path(path), strerror(err));
 }
 
@@ -172,8 +174,16 @@ int hold_lock_file_for_update_timeout(struct lock_file *lk, const char *path,
                                      int flags, long timeout_ms)
 {
        int fd = lock_file_timeout(lk, path, flags, timeout_ms);
-       if (fd < 0 && (flags & LOCK_DIE_ON_ERROR))
-               unable_to_lock_die(path, errno);
+       if (fd < 0) {
+               if (flags & LOCK_DIE_ON_ERROR)
+                       unable_to_lock_die(path, errno);
+               if (flags & LOCK_REPORT_ON_ERROR) {
+                       struct strbuf buf = STRBUF_INIT;
+                       unable_to_lock_message(path, errno, &buf);
+                       error("%s", buf.buf);
+                       strbuf_release(&buf);
+               }
+       }
        return fd;
 }