Merge branch 'bc/reread-attributes-during-rebase'

The "git am" based backend of "git rebase" ignored the result of
updating ".gitattributes" done in one step when replaying
subsequent steps.

* bc/reread-attributes-during-rebase:
  am: reload .gitattributes after patching it
  path: add a function to check for path suffix

2 files changed, 88 insertions, 0 deletions

diff --git a/t/t3400-rebase.sh b/t/t3400-rebase.sh
index 80b23fd326..23469cc789 100755
--- a/t/t3400-rebase.sh
+++ b/t/t3400-rebase.sh
@@ -301,6 +301,42 @@ test_expect_success 'rebase --am and --show-current-patch' '
 	)
 '
 
+test_expect_success 'rebase --am and .gitattributes' '
+	test_create_repo attributes &&
+	(
+		cd attributes &&
+		test_commit init &&
+		git config filter.test.clean "sed -e '\''s/smudged/clean/g'\''" &&
+		git config filter.test.smudge "sed -e '\''s/clean/smudged/g'\''" &&
+
+		test_commit second &&
+		git checkout -b test HEAD^ &&
+
+		echo "*.txt filter=test" >.gitattributes &&
+		git add .gitattributes &&
+		test_commit third &&
+
+		echo "This text is smudged." >a.txt &&
+		git add a.txt &&
+		test_commit fourth &&
+
+		git checkout -b removal HEAD^ &&
+		git rm .gitattributes &&
+		git add -u &&
+		test_commit fifth &&
+		git cherry-pick test &&
+
+		git checkout test &&
+		git rebase master &&
+		grep "smudged" a.txt &&
+
+		git checkout removal &&
+		git reset --hard &&
+		git rebase master &&
+		grep "clean" a.txt
+	)
+'
+
 test_expect_success 'rebase--merge.sh and --show-current-patch' '
 	test_create_repo conflict-merge &&
 	(
diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 3f7f750cc8..4f1e24ecbe 100755
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -1061,4 +1061,56 @@ test_expect_success 'am --quit keeps HEAD where it is' '
 	test_cmp expected actual
 '
 
+test_expect_success 'am and .gitattibutes' '
+	test_create_repo attributes &&
+	(
+		cd attributes &&
+		test_commit init &&
+		git config filter.test.clean "sed -e '\''s/smudged/clean/g'\''" &&
+		git config filter.test.smudge "sed -e '\''s/clean/smudged/g'\''" &&
+
+		test_commit second &&
+		git checkout -b test HEAD^ &&
+
+		echo "*.txt filter=test conflict-marker-size=10" >.gitattributes &&
+		git add .gitattributes &&
+		test_commit third &&
+
+		echo "This text is smudged." >a.txt &&
+		git add a.txt &&
+		test_commit fourth &&
+
+		git checkout -b removal HEAD^ &&
+		git rm .gitattributes &&
+		git add -u &&
+		test_commit fifth &&
+		git cherry-pick test &&
+
+		git checkout -b conflict third &&
+		echo "This text is different." >a.txt &&
+		git add a.txt &&
+		test_commit sixth &&
+
+		git checkout test &&
+		git format-patch --stdout master..HEAD >patches &&
+		git reset --hard master &&
+		git am patches &&
+		grep "smudged" a.txt &&
+
+		git checkout removal &&
+		git reset --hard &&
+		git format-patch --stdout master..HEAD >patches &&
+		git reset --hard master &&
+		git am patches &&
+		grep "clean" a.txt &&
+
+		git checkout conflict &&
+		git reset --hard &&
+		git format-patch --stdout master..HEAD >patches &&
+		git reset --hard fourth &&
+		test_must_fail git am -3 patches &&
+		grep "<<<<<<<<<<" a.txt
+	)
+'
+
 test_done