Fix parsing of @{-1}@{1}

diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 284c9412474754be649ccc51df996e3e370ac6ec..ad42c78d7c21497a6ebb4e9cef4efd6334f947da 100755 (executable)
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -89,6 +89,14 @@ test_expect_success 'verbose' '
 
 '
 
+test_expect_success 'verbose respects diff config' '
+
+       git config color.diff always &&
+       git status -v >actual &&
+       grep "\[1mdiff --git" actual &&
+       git config --unset color.diff
+'
+
 test_expect_success 'cleanup commit messages (verbatim,-t)' '
 
        echo >>negative &&
@@ -141,8 +149,8 @@ test_expect_success 'cleanup commit messages (strip,-F)' '
 
 echo "sample
 
-# Please enter the commit message for your changes.
-# (Comment lines starting with '#' will not be included)" >expect
+# Please enter the commit message for your changes. Lines starting
+# with '#' will be ignored, and an empty message aborts the commit." >expect
 
 test_expect_success 'cleanup commit messages (strip,-F,-e)' '
 
@@ -154,6 +162,38 @@ test_expect_success 'cleanup commit messages (strip,-F,-e)' '
 
 '
 
+echo "#
+# Author:    $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>
+#" >> expect
+
+test_expect_success 'author different from committer' '
+
+       echo >>negative &&
+       git commit -e -m "sample"
+       head -n 7 .git/COMMIT_EDITMSG >actual &&
+       test_cmp expect actual
+'
+
+mv expect expect.tmp
+sed '$d' < expect.tmp > expect
+rm -f expect.tmp
+echo "# Committer:
+#" >> expect
+
+test_expect_success 'committer is automatic' '
+
+       echo >>negative &&
+       (
+               unset GIT_COMMITTER_EMAIL
+               unset GIT_COMMITTER_NAME
+               # must fail because there is no change
+               test_must_fail git commit -e -m "sample"
+       ) &&
+       head -n 8 .git/COMMIT_EDITMSG | \
+       sed "s/^# Committer: .*/# Committer:/" >actual &&
+       test_cmp expect actual
+'
+
 pwd=`pwd`
 cat >> .git/FAKE_EDITOR << EOF
 #! /bin/sh
@@ -164,23 +204,58 @@ chmod +x .git/FAKE_EDITOR
 
 test_expect_success 'do not fire editor in the presence of conflicts' '
 
-       git clean
-       echo f>g
-       git add g
-       git commit -myes
-       git branch second
-       echo master>g
-       echo g>h
-       git add g h
-       git commit -mmaster
-       git checkout second
-       echo second>g
-       git add g
-       git commit -msecond
-       git cherry-pick -n master
-       echo "editor not started" > .git/result
-       GIT_EDITOR=`pwd`/.git/FAKE_EDITOR git commit && exit 1  # should fail
-       test "`cat .git/result`" = "editor not started"
+       git clean -f &&
+       echo f >g &&
+       git add g &&
+       git commit -m "add g" &&
+       git branch second &&
+       echo master >g &&
+       echo g >h &&
+       git add g h &&
+       git commit -m "modify g and add h" &&
+       git checkout second &&
+       echo second >g &&
+       git add g &&
+       git commit -m second &&
+       # Must fail due to conflict
+       test_must_fail git cherry-pick -n master &&
+       echo "editor not started" >.git/result &&
+       (
+               GIT_EDITOR="$(pwd)/.git/FAKE_EDITOR" &&
+               export GIT_EDITOR &&
+               test_must_fail git commit
+       ) &&
+       test "$(cat .git/result)" = "editor not started"
+'
+
+pwd=`pwd`
+cat >.git/FAKE_EDITOR <<EOF
+#! $SHELL_PATH
+# kill -TERM command added below.
+EOF
+
+test_expect_success 'a SIGTERM should break locks' '
+       echo >>negative &&
+       ! "$SHELL_PATH" -c '\''
+         echo kill -TERM $$ >> .git/FAKE_EDITOR
+         GIT_EDITOR=.git/FAKE_EDITOR
+         export GIT_EDITOR
+         exec git commit -a'\'' &&
+       test ! -f .git/index.lock
+'
+
+rm -f .git/MERGE_MSG .git/COMMIT_EDITMSG
+git reset -q --hard
+
+test_expect_success 'Hand committing of a redundant merge removes dups' '
+
+       git rev-parse second master >expect &&
+       test_must_fail git merge second master &&
+       git checkout master g &&
+       EDITOR=: git commit -a &&
+       git cat-file commit HEAD | sed -n -e "s/^parent //p" -e "/^$/q" >actual &&
+       test_cmp expect actual
+
 '
 
 test_done