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rebase -i: correctly remember --root flag across --continue
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 $UPSTREAM is always initialized to guard
against existing values in the environment.
[tr: added tests]
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
f7d9d04e3b
commit
a6c7a27691
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@ -456,7 +456,7 @@ get_saved_options () {
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test -d "$REWRITTEN" && PRESERVE_MERGES=t
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test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)"
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test -f "$DOTEST"/verbose && VERBOSE=t
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test ! -s "$DOTEST"/upstream && REBASE_ROOT=t
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test -f "$DOTEST"/rebase-root && REBASE_ROOT=t
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}
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while test $# != 0
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@ -586,6 +586,7 @@ first and then run 'git rebase --continue' again."
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test -z "$ONTO" && ONTO=$UPSTREAM
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shift
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else
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UPSTREAM=
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UPSTREAM_ARG=--root
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test -z "$ONTO" &&
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die "You must specify --onto when using --root"
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@ -612,7 +613,12 @@ first and then run 'git rebase --continue' again."
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echo "detached HEAD" > "$DOTEST"/head-name
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echo $HEAD > "$DOTEST"/head
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echo $UPSTREAM > "$DOTEST"/upstream
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case "$REBASE_ROOT" in
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'')
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rm -f "$DOTEST"/rebase-root ;;
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*)
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: >"$DOTEST"/rebase-root ;;
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esac
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echo $ONTO > "$DOTEST"/onto
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test -z "$STRATEGY" || echo "$STRATEGY" > "$DOTEST"/strategy
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test t = "$VERBOSE" && : > "$DOTEST"/verbose
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@ -184,4 +184,98 @@ test_expect_success 'pre-rebase hook stops rebase -i' '
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test 0 = $(git rev-list other...stops2 | wc -l)
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'
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test_expect_success 'remove pre-rebase hook' '
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rm -f .git/hooks/pre-rebase
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'
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test_expect_success 'set up a conflict' '
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git checkout master &&
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echo conflict > B &&
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git add B &&
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git commit -m conflict
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'
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test_expect_success 'rebase --root with conflict (first part)' '
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git checkout -b conflict1 other &&
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test_must_fail git rebase --root --onto master &&
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git ls-files -u | grep "B$"
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'
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test_expect_success 'fix the conflict' '
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echo 3 > B &&
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git add B
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'
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cat > expect-conflict <<EOF
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6
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5
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4
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3
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conflict
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2
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1
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EOF
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test_expect_success 'rebase --root with conflict (second part)' '
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git rebase --continue &&
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git log --pretty=tformat:"%s" > conflict1 &&
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test_cmp expect-conflict conflict1
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'
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test_expect_success 'rebase -i --root with conflict (first part)' '
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git checkout -b conflict2 other &&
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GIT_EDITOR=: test_must_fail git rebase -i --root --onto master &&
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git ls-files -u | grep "B$"
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'
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test_expect_success 'fix the conflict' '
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echo 3 > B &&
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git add B
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'
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test_expect_success 'rebase -i --root with conflict (second part)' '
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git rebase --continue &&
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git log --pretty=tformat:"%s" > conflict2 &&
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test_cmp expect-conflict conflict2
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'
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cat >expect-conflict-p <<\EOF
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commit conflict3 conflict3~1 conflict3^2
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Merge branch 'third' into other
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commit conflict3^2 conflict3~4
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6
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commit conflict3~1 conflict3~2 conflict3~1^2
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Merge branch 'side' into other
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commit conflict3~1^2 conflict3~3
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5
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commit conflict3~2 conflict3~3
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4
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commit conflict3~3 conflict3~4
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3
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commit conflict3~4 conflict3~5
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conflict
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commit conflict3~5 conflict3~6
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2
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commit conflict3~6
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1
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EOF
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test_expect_success 'rebase -i -p --root with conflict (first part)' '
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git checkout -b conflict3 other &&
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GIT_EDITOR=: test_must_fail git rebase -i -p --root --onto master &&
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git ls-files -u | grep "B$"
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'
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test_expect_success 'fix the conflict' '
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echo 3 > B &&
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git add B
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'
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test_expect_success 'rebase -i -p --root with conflict (second part)' '
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git rebase --continue &&
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git rev-list --topo-order --parents --pretty="tformat:%s" HEAD |
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git name-rev --stdin --name-only --refs=refs/heads/conflict3 >out &&
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test_cmp expect-conflict-p out
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'
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test_done
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