Merge branch 'rs/commit-summary-wo-break-rewrite'

The commit summary shown after making a commit is matched to what
is given in "git status" not to use the break-rewrite heuristics.

* rs/commit-summary-wo-break-rewrite:
  commit, sequencer: turn off break_opt for commit summary

1 files changed, 31 insertions, 0 deletions

diff --git a/t/t7524-commit-summary.sh b/t/t7524-commit-summary.sh
new file mode 100755
index 0000000..47b2f1d
--- /dev/null
+++ b/t/t7524-commit-summary.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description='git commit summary'
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_seq 101 200 >file &&
+	git add file &&
+	git commit -m initial &&
+	git tag initial
+'
+
+test_expect_success 'commit summary ignores rewrites' '
+	git reset --hard initial &&
+	test_seq 200 300 >file &&
+
+	git diff --stat >diffstat &&
+	git diff --stat --break-rewrites >diffstatrewrite &&
+
+	# make sure this scenario is a detectable rewrite
+	! test_cmp_bin diffstat diffstatrewrite &&
+
+	git add file &&
+	git commit -m second >actual &&
+
+	grep "1 file" <actual >actual.total &&
+	grep "1 file" <diffstat >diffstat.total &&
+	test_cmp diffstat.total actual.total
+'
+
+test_done