Add documentation for --track and --no-track to the git-branch docs.

diff --git a/read-cache.c b/read-cache.c
index 865369df0e7210446853c6704f68f12a8872124b..536f4d0875ffec13706ef7e14805652f08fcc570 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -7,6 +7,7 @@
 #include "cache.h"
 #include "cache-tree.h"
 #include "refs.h"
+#include "dir.h"
 
 /* Index extensions.
  *
@@ -433,6 +434,31 @@ int add_file_to_index(struct index_state *istate, const char *path, int verbose)
        return 0;
 }
 
+struct cache_entry *make_cache_entry(unsigned int mode,
+               const unsigned char *sha1, const char *path, int stage,
+               int refresh)
+{
+       int size, len;
+       struct cache_entry *ce;
+
+       if (!verify_path(path))
+               return NULL;
+
+       len = strlen(path);
+       size = cache_entry_size(len);
+       ce = xcalloc(1, size);
+
+       hashcpy(ce->sha1, sha1);
+       memcpy(ce->name, path, len);
+       ce->ce_flags = create_ce_flags(len, stage);
+       ce->ce_mode = create_ce_mode(mode);
+
+       if (refresh)
+               return refresh_cache_entry(ce, 0);
+
+       return ce;
+}
+
 int ce_same_name(struct cache_entry *a, struct cache_entry *b)
 {
        int len = ce_namelen(a);
@@ -798,7 +824,7 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate,
        return updated;
 }
 
-int refresh_index(struct index_state *istate, unsigned int flags)
+int refresh_index(struct index_state *istate, unsigned int flags, const char **pathspec, char *seen)
 {
        int i;
        int has_errors = 0;
@@ -824,6 +850,9 @@ int refresh_index(struct index_state *istate, unsigned int flags)
                        continue;
                }
 
+               if (pathspec && !match_pathspec(pathspec, ce->name, strlen(ce->name), 0, seen))
+                       continue;
+
                new = refresh_cache_ent(istate, ce, really, &cache_errno);
                if (new == ce)
                        continue;