diff options
| -rw-r--r-- | Documentation/git-rebase.txt | 4 | ||||
| -rw-r--r-- | git-rebase--interactive.sh | 25 | ||||
| -rw-r--r-- | t/lib-rebase.sh | 88 | ||||
| -rwxr-xr-x | t/t3415-rebase-autosquash.sh | 57 |
4 files changed, 130 insertions, 44 deletions
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index c84854ae87..6b2e1c86ab 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -389,7 +389,9 @@ squash/fixup series. the same ..., automatically modify the todo list of rebase -i so that the commit marked for squashing comes right after the commit to be modified, and change the action of the moved - commit from `pick` to `squash` (or `fixup`). + commit from `pick` to `squash` (or `fixup`). Ignores subsequent + "fixup! " or "squash! " after the first, in case you referred to an + earlier fixup/squash with `git commit --fixup/--squash`. + This option is only valid when the '--interactive' option is used. + diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index f953d8d224..169e876eed 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -689,8 +689,22 @@ rearrange_squash () { case "$message" in "squash! "*|"fixup! "*) action="${message%%!*}" - rest="${message#*! }" - echo "$sha1 $action $rest" + rest=$message + prefix= + # skip all squash! or fixup! (but save for later) + while : + do + case "$rest" in + "squash! "*|"fixup! "*) + prefix="$prefix${rest%%!*}," + rest="${rest#*! }" + ;; + *) + break + ;; + esac + done + echo "$sha1 $action $prefix $rest" # if it's a single word, try to resolve to a full sha1 and # emit a second copy. This allows us to match on both message # and on sha1 prefix @@ -699,7 +713,7 @@ rearrange_squash () { if test -n "$fullsha"; then # prefix the action to uniquely identify this line as # intended for full sha1 match - echo "$sha1 +$action $fullsha" + echo "$sha1 +$action $prefix $fullsha" fi fi esac @@ -714,7 +728,7 @@ rearrange_squash () { esac printf '%s\n' "$pick $sha1 $message" used="$used$sha1 " - while read -r squash action msg_content + while read -r squash action msg_prefix msg_content do case " $used" in *" $squash "*) continue ;; @@ -730,7 +744,8 @@ rearrange_squash () { case "$message" in "$msg_content"*) emit=1;; esac ;; esac if test $emit = 1; then - printf '%s\n' "$action $squash $action! $msg_content" + real_prefix=$(echo "$msg_prefix" | sed "s/,/! /g") + printf '%s\n' "$action $squash ${real_prefix}$msg_content" used="$used$squash " fi done <"$1.sq" diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh index 4b74ae460b..2451e6b1ea 100644 --- a/t/lib-rebase.sh +++ b/t/lib-rebase.sh @@ -22,48 +22,60 @@ # ">" -- Add a blank line. set_fake_editor () { - echo "#!$SHELL_PATH" >fake-editor.sh - cat >> fake-editor.sh <<\EOF -case "$1" in -*/COMMIT_EDITMSG) - test -z "$EXPECT_HEADER_COUNT" || - test "$EXPECT_HEADER_COUNT" = "$(sed -n '1s/^# This is a combination of \(.*\) commits\./\1/p' < "$1")" || + write_script fake-editor.sh <<-\EOF + case "$1" in + */COMMIT_EDITMSG) + test -z "$EXPECT_HEADER_COUNT" || + test "$EXPECT_HEADER_COUNT" = "$(sed -n '1s/^# This is a combination of \(.*\) commits\./\1/p' < "$1")" || + exit + test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1" + test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1" exit - test -z "$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" -echo 'rebase -i script before editing:' -cat "$1".tmp -action=pick -for line in $FAKE_LINES; do - case $line in - squash|fixup|edit|reword) - action="$line";; - exec*) - echo "$line" | sed 's/_/ /g' >> "$1";; - "#") - echo '# comment' >> "$1";; - ">") - echo >> "$1";; - *) - sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1" - action=pick;; + ;; esac -done -echo 'rebase -i script after editing:' -cat "$1" -EOF + test -z "$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" + echo 'rebase -i script before editing:' + cat "$1".tmp + action=pick + for line in $FAKE_LINES; do + case $line in + squash|fixup|edit|reword) + action="$line";; + exec*) + echo "$line" | sed 's/_/ /g' >> "$1";; + "#") + echo '# comment' >> "$1";; + ">") + echo >> "$1";; + *) + sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1" + action=pick;; + esac + done + echo 'rebase -i script after editing:' + cat "$1" + EOF + + test_set_editor "$(pwd)/fake-editor.sh" +} + +# After set_cat_todo_editor, rebase -i will write the todo list (ignoring +# blank lines and comments) to stdout, and exit failure (so you should run +# it with test_must_fail). This can be used to verify the expected user +# experience, for todo list changes that do not affect the outcome of +# rebase; or as an extra check in addition to checking the outcome. +set_cat_todo_editor () { + write_script fake-editor.sh <<-\EOF + grep "^[^#]" "$1" + exit 1 + EOF test_set_editor "$(pwd)/fake-editor.sh" - chmod a+x fake-editor.sh } # checks that the revisions in "$2" represent a linear range with the diff --git a/t/t3415-rebase-autosquash.sh b/t/t3415-rebase-autosquash.sh index a1e86c4097..41370ab998 100755 --- a/t/t3415-rebase-autosquash.sh +++ b/t/t3415-rebase-autosquash.sh @@ -4,6 +4,8 @@ test_description='auto squash' . ./test-lib.sh +. "$TEST_DIRECTORY"/lib-rebase.sh + test_expect_success setup ' echo 0 >file0 && git add . && @@ -193,4 +195,59 @@ test_expect_success 'use commit --squash' ' test_auto_commit_flags squash 2 ' +test_auto_fixup_fixup () { + git reset --hard base && + echo 1 >file1 && + git add -u && + test_tick && + git commit -m "$1! first" && + echo 2 >file1 && + git add -u && + test_tick && + git commit -m "$1! $2! first" && + git tag "final-$1-$2" && + test_tick && + ( + set_cat_todo_editor && + test_must_fail git rebase --autosquash -i HEAD^^^^ >actual && + cat >expected <<-EOF && + pick $(git rev-parse --short HEAD^^^) first commit + $1 $(git rev-parse --short HEAD^) $1! first + $1 $(git rev-parse --short HEAD) $1! $2! first + pick $(git rev-parse --short HEAD^^) second commit + EOF + test_cmp expected actual + ) && + git rebase --autosquash -i HEAD^^^^ && + git log --oneline >actual && + test_line_count = 3 actual + git diff --exit-code "final-$1-$2" && + test 2 = "$(git cat-file blob HEAD^:file1)" && + if test "$1" = "fixup" + then + test 1 = $(git cat-file commit HEAD^ | grep first | wc -l) + elif test "$1" = "squash" + then + test 3 = $(git cat-file commit HEAD^ | grep first | wc -l) + else + false + fi +} + +test_expect_success 'fixup! fixup!' ' + test_auto_fixup_fixup fixup fixup +' + +test_expect_success 'fixup! squash!' ' + test_auto_fixup_fixup fixup squash +' + +test_expect_success 'squash! squash!' ' + test_auto_fixup_fixup squash squash +' + +test_expect_success 'squash! fixup!' ' + test_auto_fixup_fixup squash fixup +' + test_done |