diff --relative: output paths as relative to the current subdirectory

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index 2a59035192baec8265acccf8b5d00aa7b2db4dd7..6d9188b6cb0c8eb27de89be21d48b0f2b7dd42c0 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -139,6 +139,18 @@ void add_pending_object(struct rev_info *revs, struct object *obj, const char *n
        add_pending_object_with_mode(revs, obj, name, S_IFINVALID);
 }
 
+void add_head_to_pending(struct rev_info *revs)
+{
+       unsigned char sha1[20];
+       struct object *obj;
+       if (get_sha1("HEAD", sha1))
+               return;
+       obj = parse_object(sha1);
+       if (!obj)
+               return;
+       add_pending_object(revs, obj, "HEAD");
+}
+
 static struct object *get_reference(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags)
 {
        struct object *object;
@@ -708,6 +720,10 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->commit_format = CMIT_FMT_DEFAULT;
 
        diff_setup(&revs->diffopt);
+       if (prefix) {
+               revs->diffopt.prefix = prefix;
+               revs->diffopt.prefix_length = strlen(prefix);
+       }
 }
 
 static void add_pending_commit_list(struct rev_info *revs,
@@ -1278,8 +1294,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
        if (revs->diffopt.output_format & ~DIFF_FORMAT_NO_OUTPUT)
                revs->diff = 1;
 
-       /* Pickaxe and rename following needs diffs */
-       if (revs->diffopt.pickaxe || DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES))
+       /* Pickaxe, diff-filter and rename following need diffs */
+       if (revs->diffopt.pickaxe ||
+           revs->diffopt.filter ||
+           DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES))
                revs->diff = 1;
 
        if (revs->topo_order)