[02/26] revision: factor out setup of diff-merge related settings

Commit Message

Sergey Organov Nov. 1, 2020, 7:33 p.m. UTC

Move all the setting code related to diffing merges into new
setup_diff_merge_revs() function.

Signed-off-by: Sergey Organov <[e-mail]>
---
 revision.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

Patch

diff --git a/revision.c b/revision.c
index a09f4872acd7..739295bb9ff4 100644
--- a/revision.c
+++ b/revision.c
@@ -2191,6 +2191,16 @@  static int parse_diff_merge_opts(struct rev_info *revs, const char **argv) {
 	return 1;
 }
 
+static void setup_diff_merges_revs(struct rev_info *revs)
+{
+	if (revs->combine_merges && revs->ignore_merges < 0)
+		revs->ignore_merges = 0;
+	if (revs->ignore_merges < 0)
+		revs->ignore_merges = 1;
+	if (revs->combined_all_paths && !revs->combine_merges)
+		die("--combined-all-paths makes no sense without -c or --cc");
+}
+
 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)
@@ -2885,12 +2895,8 @@  int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
 			copy_pathspec(&revs->diffopt.pathspec,
 				      &revs->prune_data);
 	}
-	if (revs->combine_merges && revs->ignore_merges < 0)
-		revs->ignore_merges = 0;
-	if (revs->ignore_merges < 0)
-		revs->ignore_merges = 1;
-	if (revs->combined_all_paths && !revs->combine_merges)
-		die("--combined-all-paths makes no sense without -c or --cc");
+
+	setup_diff_merges_revs(revs);
 
 	revs->diffopt.abbrev = revs->abbrev;