Merge branch 'mz/rebase-no-mbox'

Teach "am --rebasing" codepath to grab authorship, log message and
the patch text directly out of existing commits.  This will help
rebasing commits that have confusing "diff" output in their log
messages.

* mz/rebase-no-mbox:
  am: don't call mailinfo if $rebasing
  am --rebasing: get patch body from commit, not from mailbox
  rebase --root: print usage on too many args
  rebase: don't source git-sh-setup twice
This commit is contained in:
Junio C Hamano 2012-07-13 15:36:31 -07:00
commit a1204bd7c3
7 changed files with 66 additions and 36 deletions

View file

@ -260,7 +260,7 @@ check_patch_format () {
split_patches () {
case "$patch_format" in
mbox)
if test -n "$rebasing" || test t = "$keepcr"
if test t = "$keepcr"
then
keep_cr=--keep-cr
else
@ -413,7 +413,7 @@ do
--abort)
abort=t ;;
--rebasing)
rebasing=t threeway=t keep=t scissors=f no_inbody_headers=t ;;
rebasing=t threeway=t ;;
-d|--dotest)
die "$(gettext "-d option is no longer supported. Do not use.")"
;;
@ -658,32 +658,34 @@ do
# by the user, or the user can tell us to do so by --resolved flag.
case "$resume" in
'')
git mailinfo $keep $no_inbody_headers $scissors $utf8 "$dotest/msg" "$dotest/patch" \
<"$dotest/$msgnum" >"$dotest/info" ||
stop_here $this
# skip pine's internal folder data
sane_grep '^Author: Mail System Internal Data$' \
<"$dotest"/info >/dev/null &&
go_next && continue
test -s "$dotest/patch" || {
eval_gettextln "Patch is empty. Was it split wrong?
If you would prefer to skip this patch, instead run \"\$cmdline --skip\".
To restore the original branch and stop patching run \"\$cmdline --abort\"."
stop_here $this
}
rm -f "$dotest/original-commit" "$dotest/author-script"
if test -f "$dotest/rebasing" &&
if test -f "$dotest/rebasing"
then
commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \
-e q "$dotest/$msgnum") &&
test "$(git cat-file -t "$commit")" = commit
then
test "$(git cat-file -t "$commit")" = commit ||
stop_here $this
git cat-file commit "$commit" |
sed -e '1,/^$/d' >"$dotest/msg-clean"
echo "$commit" > "$dotest/original-commit"
get_author_ident_from_commit "$commit" > "$dotest/author-script"
echo "$commit" >"$dotest/original-commit"
get_author_ident_from_commit "$commit" >"$dotest/author-script"
git diff-tree --root --binary "$commit" >"$dotest/patch"
else
git mailinfo $keep $no_inbody_headers $scissors $utf8 "$dotest/msg" "$dotest/patch" \
<"$dotest/$msgnum" >"$dotest/info" ||
stop_here $this
# skip pine's internal folder data
sane_grep '^Author: Mail System Internal Data$' \
<"$dotest"/info >/dev/null &&
go_next && continue
test -s "$dotest/patch" || {
eval_gettextln "Patch is empty. Was it split wrong?
If you would prefer to skip this patch, instead run \"\$cmdline --skip\".
To restore the original branch and stop patching run \"\$cmdline --abort\"."
stop_here $this
}
rm -f "$dotest/original-commit" "$dotest/author-script"
{
sed -n '/^Subject/ s/Subject: //p' "$dotest/info"
echo

View file

@ -3,8 +3,6 @@
# Copyright (c) 2010 Junio C Hamano.
#
. git-sh-setup
case "$action" in
continue)
git am --resolved --resolvemsg="$resolvemsg" &&

View file

@ -9,9 +9,7 @@
#
# The original idea comes from Eric W. Biederman, in
# http://article.gmane.org/gmane.comp.version-control.git/22407
. git-sh-setup
#
# The file containing rebase commands, comments, and empty lines.
# This file is created by "git rebase -i" then edited by the user. As
# the lines are processed, they are removed from the front of this

View file

@ -3,8 +3,6 @@
# Copyright (c) 2010 Junio C Hamano.
#
. git-sh-setup
prec=4
read_state () {

View file

@ -414,6 +414,7 @@ else
test -z "$onto" && die "You must specify --onto when using --root"
unset upstream_name
unset upstream
test $# -gt 1 && usage
upstream_arg=--root
fi
@ -464,7 +465,7 @@ case "$#" in
die "fatal: no such branch: $1"
fi
;;
*)
0)
# Do not need to switch branches, we are already on it.
if branch_name=`git symbolic-ref -q HEAD`
then
@ -476,6 +477,9 @@ case "$#" in
fi
orig_head=$(git rev-parse --verify "${branch_name}^0") || exit
;;
*)
die "BUG: unexpected number of arguments left to parse"
;;
esac
require_clean_work_tree "rebase" "Please commit or stash them."

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@ -1,6 +1,6 @@
#!/bin/sh
test_description='rebase should not insist on git message convention'
test_description='rebase should handle arbitrary git message'
. ./test-lib.sh
@ -12,6 +12,11 @@ It has two paragraphs, but its first paragraph is not friendly
to oneline summary format.
EOF
cat >G <<\EOF
commit log message containing a diff
EOF
test_expect_success setup '
>file1 &&
@ -19,8 +24,9 @@ test_expect_success setup '
git add file1 file2 &&
test_tick &&
git commit -m "Initial commit" &&
git branch diff-in-message
git checkout -b side &&
git checkout -b multi-line-subject &&
cat F >file2 &&
git add file2 &&
test_tick &&
@ -28,6 +34,17 @@ test_expect_success setup '
git cat-file commit HEAD | sed -e "1,/^\$/d" >F0 &&
git checkout diff-in-message &&
echo "commit log message containing a diff" >G &&
echo "" >>G
cat G >file2 &&
git add file2 &&
git diff --cached >>G &&
test_tick &&
git commit -F G &&
git cat-file commit HEAD | sed -e "1,/^\$/d" >G0 &&
git checkout master &&
echo One >file1 &&
@ -36,13 +53,20 @@ test_expect_success setup '
git commit -m "Second commit"
'
test_expect_success rebase '
test_expect_success 'rebase commit with multi-line subject' '
git rebase master side &&
git rebase master multi-line-subject &&
git cat-file commit HEAD | sed -e "1,/^\$/d" >F1 &&
test_cmp F0 F1 &&
test_cmp F F0
'
test_expect_success 'rebase commit with diff in message' '
git rebase master diff-in-message &&
git cat-file commit HEAD | sed -e "1,/^$/d" >G1 &&
test_cmp G0 G1 &&
test_cmp G G0
'
test_done

View file

@ -23,9 +23,15 @@ test_expect_success 'prepare repository' '
'
test_expect_success 'rebase --root expects --onto' '
git checkout -B fail other &&
test_must_fail git rebase --root
'
test_expect_success 'rebase --root fails with too many args' '
git checkout -B fail other &&
test_must_fail git rebase --onto master --root fail fail
'
test_expect_success 'setup pre-rebase hook' '
mkdir -p .git/hooks &&
cat >.git/hooks/pre-rebase <<EOF &&
@ -42,7 +48,7 @@ cat > expect <<EOF
EOF
test_expect_success 'rebase --root --onto <newbase>' '
git checkout -b work &&
git checkout -b work other &&
git rebase --root --onto master &&
git log --pretty=tformat:"%s" > rebased &&
test_cmp expect rebased