diff options
Diffstat (limited to 'range-diff.c')
| -rw-r--r-- | range-diff.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/range-diff.c b/range-diff.c index 9b93e08e84..a88612cb89 100644 --- a/range-diff.c +++ b/range-diff.c @@ -11,6 +11,7 @@ #include "pretty.h" #include "userdiff.h" #include "apply.h" +#include "revision.h" struct patch_util { /* For the search for an exact match */ @@ -567,5 +568,28 @@ int show_range_diff(const char *range1, const char *range2, int is_range_diff_range(const char *arg) { - return !!strstr(arg, ".."); + char *copy = xstrdup(arg); /* setup_revisions() modifies it */ + const char *argv[] = { "", copy, "--", NULL }; + int i, positive = 0, negative = 0; + struct rev_info revs; + + init_revisions(&revs, NULL); + if (setup_revisions(3, argv, &revs, NULL) == 1) { + for (i = 0; i < revs.pending.nr; i++) + if (revs.pending.objects[i].item->flags & UNINTERESTING) + negative++; + else + positive++; + for (i = 0; i < revs.pending.nr; i++) { + struct object *obj = revs.pending.objects[i].item; + + if (obj->type == OBJ_COMMIT) + clear_commit_marks((struct commit *)obj, + ALL_REV_FLAGS); + } + } + + free(copy); + object_array_clear(&revs.pending); + return negative > 0 && positive > 0; } |