filter-branch: subdirectory filter needs --full-history

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index 0125d41136871ad2cd07daaaabf40bd2f902a44f..0a29b53673e0e44547dfe91aaede5f312530a0ec 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -881,6 +881,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
        const char **unrecognized = argv + 1;
        int left = 1;
        int all_match = 0;
+       int regflags = 0;
 
        /* First, search for "--" */
        seen_dashdash = 0;
@@ -1152,6 +1153,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                add_message_grep(revs, arg+7);
                                continue;
                        }
+                       if (!prefixcmp(arg, "--extended-regexp")) {
+                               regflags |= REG_EXTENDED;
+                               continue;
+                       }
+                       if (!prefixcmp(arg, "--regexp-ignore-case")) {
+                               regflags |= REG_ICASE;
+                               continue;
+                       }
                        if (!strcmp(arg, "--all-match")) {
                                all_match = 1;
                                continue;
@@ -1200,6 +1209,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                }
        }
 
+       if (revs->grep_filter)
+               revs->grep_filter->regflags |= regflags;
+
        if (show_merge)
                prepare_show_merge(revs);
        if (def && !revs->pending.nr) {