done
'
+# "exec" commands are ran with the user shell by default, but this may
+# be non-POSIX. For example, if SHELL=zsh then ">file" doesn't work
+# to create a file. Unseting SHELL avoids such non-portable behavior
+# in tests.
+SHELL=
+
+test_expect_success 'rebase -i with the exec command' '
+ git checkout master &&
+ (
+ FAKE_LINES="1 exec_>touch-one
+ 2 exec_>touch-two exec_false exec_>touch-three
+ 3 4 exec_>\"touch-file__name_with_spaces\";_>touch-after-semicolon 5" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i A
+ ) &&
+ test -f touch-one &&
+ test -f touch-two &&
+ ! test -f touch-three &&
+ test $(git rev-parse C) = $(git rev-parse HEAD) || {
+ echo "Stopped at wrong revision:"
+ echo "($(git describe --tags HEAD) instead of C)"
+ false
+ } &&
+ git rebase --continue &&
+ test -f touch-three &&
+ test -f "touch-file name with spaces" &&
+ test -f touch-after-semicolon &&
+ test $(git rev-parse master) = $(git rev-parse HEAD) || {
+ echo "Stopped at wrong revision:"
+ echo "($(git describe --tags HEAD) instead of master)"
+ false
+ } &&
+ rm -f touch-*
+'
+
+test_expect_success 'rebase -i with the exec command runs from tree root' '
+ git checkout master &&
+ mkdir subdir && cd subdir &&
+ FAKE_LINES="1 exec_>touch-subdir" \
+ git rebase -i HEAD^ &&
+ cd .. &&
+ test -f touch-subdir &&
+ rm -fr subdir
+'
+
+test_expect_success 'rebase -i with the exec command checks tree cleanness' '
+ git checkout master &&
+ (
+ FAKE_LINES="exec_echo_foo_>file1 1" &&
+ export FAKE_LINES &&
+ test_must_fail git rebase -i HEAD^
+ ) &&
+ test $(git rev-parse master^) = $(git rev-parse HEAD) || {
+ echo "Stopped at wrong revision:"
+ echo "($(git describe --tags HEAD) instead of master^)"
+ false
+ } &&
+ git reset --hard &&
+ git rebase --continue
+'
+
test_expect_success 'no changes are a nop' '
git checkout branch2 &&
git rebase -i F &&