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rebase -i: correctly remember --root flag across --continue

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d911d14 (rebase -i: learn to rebase root commit, 2009-01-02) tried to
remember the --root flag across a merge conflict in a broken way.
Introduce a flag file $DOTEST/rebase-root to fix and clarify.

While at it, also make sure $UPSTREAM is always initialized to guard
against existing values in the environment.

[tr: added tests]

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2009-01-26 10:05:22 +01:00
parent f7d9d04e3b
commit a6c7a27691
2 changed files with 102 additions and 2 deletions
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94
t/t3412-rebase-root.sh
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@ -184,4 +184,98 @@ test_expect_success 'pre-rebase hook stops rebase -i' '
test 0 = $(git rev-list other...stops2 | wc -l)
'
test_expect_success 'remove pre-rebase hook' '
rm -f .git/hooks/pre-rebase
'
test_expect_success 'set up a conflict' '
git checkout master &&
echo conflict > B &&
git add B &&
git commit -m conflict
'
test_expect_success 'rebase --root with conflict (first part)' '
git checkout -b conflict1 other &&
test_must_fail git rebase --root --onto master &&
git ls-files -u | grep "B$"
'
test_expect_success 'fix the conflict' '
echo 3 > B &&
git add B
'
cat > expect-conflict <<EOF
6
5
4
3
conflict
2
1
EOF
test_expect_success 'rebase --root with conflict (second part)' '
git rebase --continue &&
git log --pretty=tformat:"%s" > conflict1 &&
test_cmp expect-conflict conflict1
'
test_expect_success 'rebase -i --root with conflict (first part)' '
git checkout -b conflict2 other &&
GIT_EDITOR=: test_must_fail git rebase -i --root --onto master &&
git ls-files -u | grep "B$"
'
test_expect_success 'fix the conflict' '
echo 3 > B &&
git add B
'
test_expect_success 'rebase -i --root with conflict (second part)' '
git rebase --continue &&
git log --pretty=tformat:"%s" > conflict2 &&
test_cmp expect-conflict conflict2
'
cat >expect-conflict-p <<\EOF
commit conflict3 conflict3~1 conflict3^2
Merge branch 'third' into other
commit conflict3^2 conflict3~4
6
commit conflict3~1 conflict3~2 conflict3~1^2
Merge branch 'side' into other
commit conflict3~1^2 conflict3~3
5
commit conflict3~2 conflict3~3
4
commit conflict3~3 conflict3~4
3
commit conflict3~4 conflict3~5
conflict
commit conflict3~5 conflict3~6
2
commit conflict3~6
1
EOF
test_expect_success 'rebase -i -p --root with conflict (first part)' '
git checkout -b conflict3 other &&
GIT_EDITOR=: test_must_fail git rebase -i -p --root --onto master &&
git ls-files -u | grep "B$"
'
test_expect_success 'fix the conflict' '
echo 3 > B &&
git add B
'
test_expect_success 'rebase -i -p --root with conflict (second part)' '
git rebase --continue &&
git rev-list --topo-order --parents --pretty="tformat:%s" HEAD |
git name-rev --stdin --name-only --refs=refs/heads/conflict3 >out &&
test_cmp expect-conflict-p out
'
test_done