git-p4: correct --prepare-p4-only instructions

diff --git a/read-cache.c b/read-cache.c
index 2fc1182f2267b3e9aed799eaf7df234cd36fefb9..9cff715d6b669ecf05f861bc553b61d20d04191d 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -5,6 +5,7 @@
  */
 #define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
+#include "lockfile.h"
 #include "cache-tree.h"
 #include "refs.h"
 #include "dir.h"
@@ -16,6 +17,7 @@
 #include "varint.h"
 #include "split-index.h"
 #include "sigchain.h"
+#include "utf8.h"
 
 static struct cache_entry *refresh_cache_entry(struct cache_entry *ce,
                                               unsigned int options);
@@ -775,9 +777,10 @@ static int verify_dotfile(const char *rest)
         * shares the path end test with the ".." case.
         */
        case 'g':
-               if (rest[1] != 'i')
+       case 'G':
+               if (rest[1] != 'i' && rest[1] != 'I')
                        break;
-               if (rest[2] != 't')
+               if (rest[2] != 't' && rest[2] != 'T')
                        break;
                rest += 2;
        /* fallthrough */
@@ -801,6 +804,10 @@ int verify_path(const char *path)
                        return 1;
                if (is_dir_sep(c)) {
 inside:
+                       if (protect_hfs && is_hfs_dotgit(path))
+                               return 0;
+                       if (protect_ntfs && is_ntfs_dotgit(path))
+                               return 0;
                        c = *path++;
                        if ((c == '.' && !verify_dotfile(path)) ||
                            is_dir_sep(c) || c == '\0')
@@ -1367,6 +1374,14 @@ static int read_index_extension(struct index_state *istate,
        return 0;
 }
 
+int hold_locked_index(struct lock_file *lk, int die_on_error)
+{
+       return hold_lock_file_for_update(lk, get_index_file(),
+                                        die_on_error
+                                        ? LOCK_DIE_ON_ERROR
+                                        : 0);
+}
+
 int read_index(struct index_state *istate)
 {
        return read_index_from(istate, get_index_file());
@@ -2041,16 +2056,10 @@ void set_alternate_index_output(const char *name)
 
 static int commit_locked_index(struct lock_file *lk)
 {
-       if (alternate_index_output) {
-               if (lk->fd >= 0 && close_lock_file(lk))
-                       return -1;
-               if (rename(lk->filename, alternate_index_output))
-                       return -1;
-               lk->filename[0] = 0;
-               return 0;
-       } else {
+       if (alternate_index_output)
+               return commit_lock_file_to(lk, alternate_index_output);
+       else
                return commit_lock_file(lk);
-       }
 }
 
 static int do_write_locked_index(struct index_state *istate, struct lock_file *lock,