This new command can be used to set symbolic marks for an commit while
doing a rebase. This symbolic name can later be used for merges or
resets.
---
git-rebase--interactive.sh | 36 ++++++++++++++++++++++++++++++++++++
t/t3404-rebase-interactive.sh | 21 +++++++++++++++++++++
2 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 8aa7371..b001ddf 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -23,6 +23,7 @@ DONE="$DOTEST"/done
MSG="$DOTEST"/message
SQUASH_MSG="$DOTEST"/message-squash
REWRITTEN="$DOTEST"/rewritten
+MARKS="$DOTEST"/marks
PRESERVE_MERGES=
STRATEGY=
VERBOSE=
@@ -240,6 +241,23 @@ peek_next_command () {
sed -n "1s/ .*$//p" < "$TODO"
}
+parse_mark() {
+ local tmp
+ tmp="$*"
+
+ case "$tmp" in
+ '#'[0-9]*)
+ tmp="${tmp#\#}"
+ if test "$tmp" = $(printf %d "$tmp")
+ then
+ echo $tmp
+ return 0
+ fi
+ ;;
+ esac
+ return 1
+}
+
do_next () {
rm -f "$DOTEST"/message "$DOTEST"/author-script \
"$DOTEST"/amend || exit
@@ -317,6 +335,23 @@ do_next () {
die_with_patch $sha1 ""
fi
;;
+ mark|a)
+ if ! mark=$(parse_mark $sha1)
+ then
+ warn "Invalid mark given: $command $sha1 $rest"
+ die_with_patch $sha1 \
+ "Please fix this in the file $TODO."
+ fi
+ mark_action_done
+
+ test -d "$MARKS" || mkdir "$MARKS"
+
+ test -e "$MARKS"/$mark && \
+ warn "mark $mark already exist; overwriting it"
+
+ git rev-parse --verify HEAD > "$MARKS"/$mark || \
+ die "HEAD is invalid"
+ ;;
*)
warn "Unknown command: $command $sha1 $rest"
die_with_patch $sha1 "Please fix this in the file $TODO."
@@ -533,6 +568,7 @@ do
# pick = use commit
# edit = use commit, but stop for amending
# squash = use commit, but meld into previous commit
+# mark #NUM = mark the current HEAD for later reference
#
# If you remove a line here THAT COMMIT WILL BE LOST.
# However, if you remove everything, the rebase will be aborted.
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index 9cf873f..4461674 100755
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -82,6 +82,9 @@ for line in $FAKE_LINES; do
case $line in
squash|edit)
action="$line";;
+ mark*)
+ echo "mark ${line#mark}"
+ echo "mark ${line#mark}" >> "$1";;
*)
echo sed -n "${line}s/^pick/$action/p"
sed -n "${line}p" < "$1".tmp
@@ -189,6 +192,24 @@ test_expect_success '-p handles "no changes" gracefully' '
test $HEAD = $(git rev-parse HEAD)
'
+test_expect_success 'setting an invalid mark fails' '
+ export FAKE_LINES="mark12 1" && \
+ test_must_fail git rebase -i HEAD~1 &&
+ unset FAKE_LINES &&
+ git rebase --abort
+'
+
+test_expect_success 'setting marks works' '
+ git checkout master &&
+ FAKE_LINES="mark#0 2 1 mark#42 3 edit 4" git rebase -i HEAD~4 &&
+ marks_dir=.git/.dotest-merge/marks
+ test -d $marks_dir &&
+ test $(ls $marks_dir | wc -l) -eq 2 &&
+ test "$(git rev-parse HEAD~4)" = "$(cat $marks_dir/0)" &&
+ test "$(git rev-parse HEAD~2)" = "$(cat $marks_dir/42)" &&
+ git rebase --abort
+'
+
test_expect_success 'preserve merges with -p' '
git checkout -b to-be-preserved master^ &&
: > unrelated-file &&
--
1.5.4.5
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