diff options
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/revision.c b/revision.c index 3250b2d7e1..1c224d2764 100644 --- a/revision.c +++ b/revision.c @@ -2209,6 +2209,25 @@ static void setup_diff_merges_revs(struct rev_info *revs) die("--combined-all-paths makes no sense without -c or --cc"); } +void rev_diff_merges_first_parent_defaults_to_enable(struct rev_info *revs) +{ + if (revs->first_parent_only && revs->ignore_merges < 0) + revs->ignore_merges = 0; +} + +void rev_diff_merges_default_to_dense_combined(struct rev_info *revs) +{ + if (revs->ignore_merges < 0) { + /* There was no "-m" variant on the command line */ + revs->ignore_merges = 0; + if (!revs->first_parent_only && !revs->combine_merges) { + /* No "--first-parent", "-c", or "--cc" */ + revs->combine_merges = 1; + revs->dense_combined_merges = 1; + } + } +} + static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv, int *unkc, const char **unkv, const struct setup_revision_opt* opt) |