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|
#!/bin/sh
#
# Copyright (c) 2008 Stephen Haberman
#
test_description='git rebase preserve merges
This test runs git rebase with and tries to squash a commit from after a merge
to before the merge.
'
. ./test-lib.sh
# Copy/paste from t3404-rebase-interactive.sh
echo "#!$SHELL_PATH" >fake-editor.sh
cat >> fake-editor.sh <<\EOF
case "$1" in
*/COMMIT_EDITMSG)
test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1"
test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1"
exit
;;
esac
test -z "$EXPECT_COUNT" ||
test "$EXPECT_COUNT" = $(sed -e '/^#/d' -e '/^$/d' < "$1" | wc -l) ||
exit
test -z "$FAKE_LINES" && exit
grep -v '^#' < "$1" > "$1".tmp
rm -f "$1"
cat "$1".tmp
action=pick
for line in $FAKE_LINES; do
case $line in
squash|edit)
action="$line";;
*)
echo sed -n "${line}s/^pick/$action/p"
sed -n "${line}p" < "$1".tmp
sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1"
action=pick;;
esac
done
EOF
test_set_editor "$(pwd)/fake-editor.sh"
chmod a+x fake-editor.sh
# set up two branches like this:
#
# A1 - B1 - D1 - E1 - F1
# \ /
# -- C1 --
test_expect_success 'setup' '
touch a &&
touch b &&
git add a &&
git commit -m A1 &&
git tag A1
git add b &&
git commit -m B1 &&
git tag B1 &&
git checkout -b branch &&
touch c &&
git add c &&
git commit -m C1 &&
git checkout master &&
touch d &&
git add d &&
git commit -m D1 &&
git merge branch &&
touch f &&
git add f &&
git commit -m F1 &&
git tag F1
'
# Should result in:
#
# A1 - B1 - D2 - E2
# \ /
# -- C1 --
#
test_expect_success 'squash F1 into D1' '
FAKE_LINES="1 squash 3 2" git rebase -i -p B1 &&
test "$(git rev-parse HEAD^2)" = "$(git rev-parse branch)" &&
test "$(git rev-parse HEAD~2)" = "$(git rev-parse B1)" &&
git tag E2
'
# Start with:
#
# A1 - B1 - D2 - E2
# \
# G1 ---- L1 ---- M1
# \ /
# H1 -- J1 -- K1
# \ /
# -- I1 --
#
# And rebase G1..M1 onto E2
test_expect_success 'rebase two levels of merge' '
git checkout -b branch2 A1 &&
touch g &&
git add g &&
git commit -m G1 &&
git checkout -b branch3 &&
touch h
git add h &&
git commit -m H1 &&
git checkout -b branch4 &&
touch i &&
git add i &&
git commit -m I1 &&
git tag I1 &&
git checkout branch3 &&
touch j &&
git add j &&
git commit -m J1 &&
git merge I1 --no-commit &&
git commit -m K1 &&
git tag K1 &&
git checkout branch2 &&
touch l &&
git add l &&
git commit -m L1 &&
git merge K1 --no-commit &&
git commit -m M1 &&
GIT_EDITOR=: git rebase -i -p E2 &&
test "$(git rev-parse HEAD~3)" = "$(git rev-parse E2)" &&
test "$(git rev-parse HEAD~2)" = "$(git rev-parse HEAD^2^2~2)" &&
test "$(git rev-parse HEAD^2^1^1)" = "$(git rev-parse HEAD^2^2^1)"
'
test_done
|
