Merge commit 'sg/merge-options^' into jk/renamelimit

* commit 'sg/merge-options^':
  merge, pull: add '--(no-)log' command line option
  fmt-merge-msg: add '--(no-)log' options and 'merge.log' config variable
  add 'merge.stat' config variable
  merge, pull: introduce '--(no-)stat' option
  doc: moved merge.* config variables into separate merge-config.txt

2 files changed, 85 insertions, 8 deletions

diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh
index 526d7d1c4..bd4e49bf1 100755
--- a/t/t6200-fmt-merge-msg.sh
+++ b/t/t6200-fmt-merge-msg.sh
@@ -106,8 +106,24 @@ Merge branch 'left'
   Common #1
 EOF
 
-test_expect_success 'merge-msg test #3' '
+test_expect_success 'merge-msg test #3-1' '
 
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
+	git config merge.log true &&
+
+	git checkout master &&
+	setdate &&
+	git fetch . left &&
+
+	git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+	git diff actual expected
+'
+
+test_expect_success 'merge-msg test #3-2' '
+
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
 	git config merge.summary true &&
 
 	git checkout master &&
@@ -136,8 +152,24 @@ Merge branches 'left' and 'right'
   Common #1
 EOF
 
-test_expect_success 'merge-msg test #4' '
+test_expect_success 'merge-msg test #4-1' '
+
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
+	git config merge.log true &&
+
+	git checkout master &&
+	setdate &&
+	git fetch . left right &&
+
+	git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+	git diff actual expected
+'
+
+test_expect_success 'merge-msg test #4-2' '
 
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
 	git config merge.summary true &&
 
 	git checkout master &&
@@ -148,8 +180,24 @@ test_expect_success 'merge-msg test #4' '
 	git diff actual expected
 '
 
-test_expect_success 'merge-msg test #5' '
+test_expect_success 'merge-msg test #5-1' '
+
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
+	git config merge.log yes &&
+
+	git checkout master &&
+	setdate &&
+	git fetch . left right &&
+
+	git fmt-merge-msg <.git/FETCH_HEAD >actual &&
+	git diff actual expected
+'
+
+test_expect_success 'merge-msg test #5-2' '
 
+	git config --unset-all merge.log
+	git config --unset-all merge.summary
 	git config merge.summary yes &&
 
 	git checkout master &&
diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index 56869acee..d21cd290d 100755
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -104,7 +104,11 @@ create_merge_msgs() {
 	git log --no-merges ^HEAD c2 >>squash.1-5 &&
 	echo "Squashed commit of the following:" >squash.1-5-9 &&
 	echo >>squash.1-5-9 &&
-	git log --no-merges ^HEAD c2 c3 >>squash.1-5-9
+	git log --no-merges ^HEAD c2 c3 >>squash.1-5-9 &&
+	echo > msg.nolog &&
+	echo "* commit 'c3':" >msg.log &&
+	echo "  commit 3" >>msg.log &&
+	echo >>msg.log
 }
 
 verify_diff() {
@@ -364,7 +368,7 @@ test_expect_success 'merge c1 with c2 (squash in config)' '
 
 test_debug 'gitk --all'
 
-test_expect_success 'override config option -n' '
+test_expect_success 'override config option -n with --summary' '
 	git reset --hard c1 &&
 	git config branch.master.mergeoptions "-n" &&
 	test_tick &&
@@ -373,15 +377,30 @@ test_expect_success 'override config option -n' '
 	verify_parents $c1 $c2 &&
 	if ! grep "^ file |  *2 +-$" diffstat.txt
 	then
-		echo "[OOPS] diffstat was not generated"
+		echo "[OOPS] diffstat was not generated with --summary"
+		false
+	fi
+'
+
+test_expect_success 'override config option -n with --stat' '
+	git reset --hard c1 &&
+	git config branch.master.mergeoptions "-n" &&
+	test_tick &&
+	git merge --stat c2 >diffstat.txt &&
+	verify_merge file result.1-5 msg.1-5 &&
+	verify_parents $c1 $c2 &&
+	if ! grep "^ file |  *2 +-$" diffstat.txt
+	then
+		echo "[OOPS] diffstat was not generated with --stat"
+		false
 	fi
 '
 
 test_debug 'gitk --all'
 
-test_expect_success 'override config option --summary' '
+test_expect_success 'override config option --stat' '
 	git reset --hard c1 &&
-	git config branch.master.mergeoptions "--summary" &&
+	git config branch.master.mergeoptions "--stat" &&
 	test_tick &&
 	git merge -n c2 >diffstat.txt &&
 	verify_merge file result.1-5 msg.1-5 &&
@@ -441,6 +460,16 @@ test_expect_success 'merge c0 with c1 (ff overrides no-ff)' '
 	verify_head $c1
 '
 
+test_expect_success 'merge log message' '
+	git reset --hard c0 &&
+	git merge --no-log c2 &&
+	git show -s --pretty=format:%b HEAD >msg.act &&
+	verify_diff msg.nolog msg.act "[OOPS] bad merge log message" &&
+	git merge --log c3 &&
+	git show -s --pretty=format:%b HEAD >msg.act &&
+	verify_diff msg.log msg.act "[OOPS] bad merge log message"
+'
+
 test_debug 'gitk --all'
 
 test_done