upload-pack: optionally allow fetching reachable sha1

diff --git a/dir.h b/dir.h
index ed336add79282315d3c321dbf91a35127c05d42e..72b73c65dcfc6f31004a032d0706626424ac2241 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -15,6 +15,27 @@ struct dir_entry {
 #define EXC_FLAG_MUSTBEDIR 8
 #define EXC_FLAG_NEGATIVE 16
 
+struct exclude {
+       /*
+        * This allows callers of last_exclude_matching() etc.
+        * to determine the origin of the matching pattern.
+        */
+       struct exclude_list *el;
+
+       const char *pattern;
+       int patternlen;
+       int nowildcardlen;
+       const char *base;
+       int baselen;
+       int flags;
+
+       /*
+        * Counting starts from 1 for line numbers in ignore files,
+        * and from -1 decrementing for patterns from CLI args.
+        */
+       int srcpos;
+};
+
 /*
  * Each excludes file will be parsed into a fresh exclude_list which
  * is appended to the relevant exclude_list_group (either EXC_DIRS or
@@ -32,26 +53,7 @@ struct exclude_list {
        /* origin of list, e.g. path to filename, or descriptive string */
        const char *src;
 
-       struct exclude {
-               /*
-                * This allows callers of last_exclude_matching() etc.
-                * to determine the origin of the matching pattern.
-                */
-               struct exclude_list *el;
-
-               const char *pattern;
-               int patternlen;
-               int nowildcardlen;
-               const char *base;
-               int baselen;
-               int flags;
-
-               /*
-                * Counting starts from 1 for line numbers in ignore files,
-                * and from -1 decrementing for patterns from CLI args.
-                */
-               int srcpos;
-       } **excludes;
+       struct exclude **excludes;
 };
 
 /*
@@ -117,7 +119,7 @@ struct dir_struct {
         */
        struct exclude_stack *exclude_stack;
        struct exclude *exclude;
-       char basebuf[PATH_MAX];
+       struct strbuf basebuf;
 };
 
 /*