rebase: align variable names

git-rebase--interactive.sh will soon be sourced from
git-rebase.sh. Align the names of variables used in these scripts to
prepare for that.

Some names in git-rebase--interactive.sh, such as "author_script" and
"amend", are currently used in their upper case form to refer to a
file and in their lower case form to refer to something else. In these
cases, change the name of the existing lower case variable and
downcase the name of the variable that refers to the file.

Currently, git-rebase.sh uses mostly lower case variable names, while
git-rebase--interactive.sh uses mostly upper case variable names. For
consistency, downcase all variables, not just the ones that will be
shared between the two script files.

Helped-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Martin von Zweigbergk 2011-02-06 13:43:37 -05:00 committed by Junio C Hamano
parent 95135b06fe
commit 6bb4e485cf
2 changed files with 255 additions and 255 deletions

View File

@ -36,22 +36,22 @@ autosquash move commits that begin with squash!/fixup! under -i
. git-sh-setup
require_work_tree
DOTEST="$GIT_DIR/rebase-merge"
dotest="$GIT_DIR/rebase-merge"
# 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
# file and written to the tail of $DONE.
TODO="$DOTEST"/git-rebase-todo
# file and written to the tail of $done.
todo="$dotest"/git-rebase-todo
# The rebase command lines that have already been processed. A line
# is moved here when it is first handled, before any associated user
# actions.
DONE="$DOTEST"/done
done="$dotest"/done
# The commit message that is planned to be used for any changes that
# need to be committed following a user interaction.
MSG="$DOTEST"/message
msg="$dotest"/message
# The file into which is accumulated the suggested commit message for
# squash/fixup commands. When the first of a series of squash/fixups
@ -61,34 +61,34 @@ MSG="$DOTEST"/message
# is appended to the file as it is processed.
#
# The first line of the file is of the form
# # This is a combination of $COUNT commits.
# where $COUNT is the number of commits whose messages have been
# # This is a combination of $count commits.
# where $count is the number of commits whose messages have been
# written to the file so far (including the initial "pick" commit).
# Each time that a commit message is processed, this line is read and
# updated. It is deleted just before the combined commit is made.
SQUASH_MSG="$DOTEST"/message-squash
squash_msg="$dotest"/message-squash
# If the current series of squash/fixups has not yet included a squash
# command, then this file exists and holds the commit message of the
# original "pick" commit. (If the series ends without a "squash"
# command, then this can be used as the commit message of the combined
# commit without opening the editor.)
FIXUP_MSG="$DOTEST"/message-fixup
fixup_msg="$dotest"/message-fixup
# $REWRITTEN is the name of a directory containing files for each
# commit that is reachable by at least one merge base of $HEAD and
# $UPSTREAM. They are not necessarily rewritten, but their children
# $rewritten is the name of a directory containing files for each
# commit that is reachable by at least one merge base of $head and
# $upstream. They are not necessarily rewritten, but their children
# might be. This ensures that commits on merged, but otherwise
# unrelated side branches are left alone. (Think "X" in the man page's
# example.)
REWRITTEN="$DOTEST"/rewritten
rewritten="$dotest"/rewritten
DROPPED="$DOTEST"/dropped
dropped="$dotest"/dropped
# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and
# GIT_AUTHOR_DATE that will be used for the commit that is currently
# being rebased.
AUTHOR_SCRIPT="$DOTEST"/author-script
author_script="$dotest"/author-script
# When an "edit" rebase command is being processed, the SHA1 of the
# commit to be edited is recorded in this file. When "git rebase
@ -96,24 +96,24 @@ AUTHOR_SCRIPT="$DOTEST"/author-script
# will be amended to the HEAD commit, but only provided the HEAD
# commit is still the commit to be edited. When any other rebase
# command is processed, this file is deleted.
AMEND="$DOTEST"/amend
amend="$dotest"/amend
# For the post-rewrite hook, we make a list of rewritten commits and
# their new sha1s. The rewritten-pending list keeps the sha1s of
# commits that have been processed, but not committed yet,
# e.g. because they are waiting for a 'squash' command.
REWRITTEN_LIST="$DOTEST"/rewritten-list
REWRITTEN_PENDING="$DOTEST"/rewritten-pending
rewritten_list="$dotest"/rewritten-list
rewritten_pending="$dotest"/rewritten-pending
PRESERVE_MERGES=
STRATEGY=
ONTO=
VERBOSE=
OK_TO_SKIP_PRE_REBASE=
REBASE_ROOT=
AUTOSQUASH=
test "$(git config --bool rebase.autosquash)" = "true" && AUTOSQUASH=t
NEVER_FF=
preserve_merges=
strategy=
onto=
verbose=
ok_to_skip_pre_rebase=
rebase_root=
autosquash=
test "$(git config --bool rebase.autosquash)" = "true" && autosquash=t
force_rebase=
GIT_CHERRY_PICK_HELP="\
hint: after resolving the conflicts, mark the corrected paths
@ -125,7 +125,7 @@ warn () {
}
output () {
case "$VERBOSE" in
case "$verbose" in
'')
output=$("$@" 2>&1 )
status=$?
@ -144,7 +144,7 @@ commit_message () {
}
run_pre_rebase_hook () {
if test -z "$OK_TO_SKIP_PRE_REBASE" &&
if test -z "$ok_to_skip_pre_rebase" &&
test -x "$GIT_DIR/hooks/pre-rebase"
then
"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
@ -155,10 +155,10 @@ run_pre_rebase_hook () {
}
ORIG_REFLOG_ACTION="$GIT_REFLOG_ACTION"
orig_reflog_action="$GIT_REFLOG_ACTION"
comment_for_reflog () {
case "$ORIG_REFLOG_ACTION" in
case "$orig_reflog_action" in
''|rebase*)
GIT_REFLOG_ACTION="rebase -i ($1)"
export GIT_REFLOG_ACTION
@ -168,16 +168,16 @@ comment_for_reflog () {
last_count=
mark_action_done () {
sed -e 1q < "$TODO" >> "$DONE"
sed -e 1d < "$TODO" >> "$TODO".new
mv -f "$TODO".new "$TODO"
count=$(sane_grep -c '^[^#]' < "$DONE")
total=$(($count+$(sane_grep -c '^[^#]' < "$TODO")))
if test "$last_count" != "$count"
sed -e 1q < "$todo" >> "$done"
sed -e 1d < "$todo" >> "$todo".new
mv -f "$todo".new "$todo"
new_count=$(sane_grep -c '^[^#]' < "$done")
total=$(($new_count+$(sane_grep -c '^[^#]' < "$todo")))
if test "$last_count" != "$new_count"
then
last_count=$count
printf "Rebasing (%d/%d)\r" $count $total
test -z "$VERBOSE" || echo
last_count=$new_count
printf "Rebasing (%d/%d)\r" $new_count $total
test -z "$verbose" || echo
fi
}
@ -193,22 +193,22 @@ make_patch () {
*)
echo "Root commit"
;;
esac > "$DOTEST"/patch
test -f "$MSG" ||
commit_message "$1" > "$MSG"
test -f "$AUTHOR_SCRIPT" ||
get_author_ident_from_commit "$1" > "$AUTHOR_SCRIPT"
esac > "$dotest"/patch
test -f "$msg" ||
commit_message "$1" > "$msg"
test -f "$author_script" ||
get_author_ident_from_commit "$1" > "$author_script"
}
die_with_patch () {
echo "$1" > "$DOTEST"/stopped-sha
echo "$1" > "$dotest"/stopped-sha
make_patch "$1"
git rerere
die "$2"
}
die_abort () {
rm -rf "$DOTEST"
rm -rf "$dotest"
die "$1"
}
@ -228,11 +228,11 @@ do_with_author () {
pick_one () {
ff=--ff
case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac
case "$NEVER_FF" in '') ;; ?*) ff= ;; esac
case "$force_rebase" in '') ;; ?*) ff= ;; esac
output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1"
test -d "$REWRITTEN" &&
test -d "$rewritten" &&
pick_one_preserving_merges "$@" && return
if test -n "$REBASE_ROOT"
if test -n "$rebase_root"
then
output git cherry-pick "$@"
return
@ -253,20 +253,20 @@ pick_one_preserving_merges () {
esac
sha1=$(git rev-parse $sha1)
if test -f "$DOTEST"/current-commit
if test -f "$dotest"/current-commit
then
if test "$fast_forward" = t
then
while read current_commit
do
git rev-parse HEAD > "$REWRITTEN"/$current_commit
done <"$DOTEST"/current-commit
rm "$DOTEST"/current-commit ||
git rev-parse HEAD > "$rewritten"/$current_commit
done <"$dotest"/current-commit
rm "$dotest"/current-commit ||
die "Cannot write current commit's replacement sha1"
fi
fi
echo $sha1 >> "$DOTEST"/current-commit
echo $sha1 >> "$dotest"/current-commit
# rewrite parents; if none were rewritten, we can fast-forward.
new_parents=
@ -280,9 +280,9 @@ pick_one_preserving_merges () {
p=$(expr "$pend" : ' \([^ ]*\)')
pend="${pend# $p}"
if test -f "$REWRITTEN"/$p
if test -f "$rewritten"/$p
then
new_p=$(cat "$REWRITTEN"/$p)
new_p=$(cat "$rewritten"/$p)
# If the todo reordered commits, and our parent is marked for
# rewriting, but hasn't been gotten to yet, assume the user meant to
@ -301,10 +301,10 @@ pick_one_preserving_merges () {
;;
esac
else
if test -f "$DROPPED"/$p
if test -f "$dropped"/$p
then
fast_forward=f
replacement="$(cat "$DROPPED"/$p)"
replacement="$(cat "$dropped"/$p)"
test -z "$replacement" && replacement=root
pend=" $replacement$pend"
else
@ -333,18 +333,18 @@ pick_one_preserving_merges () {
test "a$1" = a-n && die "Refusing to squash a merge: $sha1"
# redo merge
author_script=$(get_author_ident_from_commit $sha1)
eval "$author_script"
msg="$(commit_message $sha1)"
author_script_content=$(get_author_ident_from_commit $sha1)
eval "$author_script_content"
msg_content="$(commit_message $sha1)"
# No point in merging the first parent, that's HEAD
new_parents=${new_parents# $first_parent}
if ! do_with_author output \
git merge $STRATEGY -m "$msg" $new_parents
git merge $strategy -m "$msg_content" $new_parents
then
printf "%s\n" "$msg" > "$GIT_DIR"/MERGE_MSG
printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG
die_with_patch $sha1 "Error redoing merge $sha1"
fi
echo "$sha1 $(git rev-parse HEAD^0)" >> "$REWRITTEN_LIST"
echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list"
;;
*)
output git cherry-pick "$@" ||
@ -365,46 +365,46 @@ nth_string () {
}
update_squash_messages () {
if test -f "$SQUASH_MSG"; then
mv "$SQUASH_MSG" "$SQUASH_MSG".bak || exit
COUNT=$(($(sed -n \
if test -f "$squash_msg"; then
mv "$squash_msg" "$squash_msg".bak || exit
count=$(($(sed -n \
-e "1s/^# This is a combination of \(.*\) commits\./\1/p" \
-e "q" < "$SQUASH_MSG".bak)+1))
-e "q" < "$squash_msg".bak)+1))
{
echo "# This is a combination of $COUNT commits."
echo "# This is a combination of $count commits."
sed -e 1d -e '2,/^./{
/^$/d
}' <"$SQUASH_MSG".bak
} >"$SQUASH_MSG"
}' <"$squash_msg".bak
} >"$squash_msg"
else
commit_message HEAD > "$FIXUP_MSG" || die "Cannot write $FIXUP_MSG"
COUNT=2
commit_message HEAD > "$fixup_msg" || die "Cannot write $fixup_msg"
count=2
{
echo "# This is a combination of 2 commits."
echo "# The first commit's message is:"
echo
cat "$FIXUP_MSG"
} >"$SQUASH_MSG"
cat "$fixup_msg"
} >"$squash_msg"
fi
case $1 in
squash)
rm -f "$FIXUP_MSG"
rm -f "$fixup_msg"
echo
echo "# This is the $(nth_string $COUNT) commit message:"
echo "# This is the $(nth_string $count) commit message:"
echo
commit_message $2
;;
fixup)
echo
echo "# The $(nth_string $COUNT) commit message will be skipped:"
echo "# The $(nth_string $count) commit message will be skipped:"
echo
commit_message $2 | sed -e 's/^/# /'
;;
esac >>"$SQUASH_MSG"
esac >>"$squash_msg"
}
peek_next_command () {
sed -n -e "/^#/d" -e '/^$/d' -e "s/ .*//p" -e "q" < "$TODO"
sed -n -e "/^#/d" -e '/^$/d' -e "s/ .*//p" -e "q" < "$todo"
}
# A squash/fixup has failed. Prepare the long version of the squash
@ -414,24 +414,24 @@ peek_next_command () {
# messages, effectively causing the combined commit to be used as the
# new basis for any further squash/fixups. Args: sha1 rest
die_failed_squash() {
mv "$SQUASH_MSG" "$MSG" || exit
rm -f "$FIXUP_MSG"
cp "$MSG" "$GIT_DIR"/MERGE_MSG || exit
mv "$squash_msg" "$msg" || exit
rm -f "$fixup_msg"
cp "$msg" "$GIT_DIR"/MERGE_MSG || exit
warn
warn "Could not apply $1... $2"
die_with_patch $1 ""
}
flush_rewritten_pending() {
test -s "$REWRITTEN_PENDING" || return
test -s "$rewritten_pending" || return
newsha1="$(git rev-parse HEAD^0)"
sed "s/$/ $newsha1/" < "$REWRITTEN_PENDING" >> "$REWRITTEN_LIST"
rm -f "$REWRITTEN_PENDING"
sed "s/$/ $newsha1/" < "$rewritten_pending" >> "$rewritten_list"
rm -f "$rewritten_pending"
}
record_in_rewritten() {
oldsha1="$(git rev-parse $1)"
echo "$oldsha1" >> "$REWRITTEN_PENDING"
echo "$oldsha1" >> "$rewritten_pending"
case "$(peek_next_command)" in
squash|s|fixup|f)
@ -443,8 +443,8 @@ record_in_rewritten() {
}
do_next () {
rm -f "$MSG" "$AUTHOR_SCRIPT" "$AMEND" || exit
read -r command sha1 rest < "$TODO"
rm -f "$msg" "$author_script" "$amend" || exit
read -r command sha1 rest < "$todo"
case "$command" in
'#'*|''|noop)
mark_action_done
@ -472,9 +472,9 @@ do_next () {
mark_action_done
pick_one $sha1 ||
die_with_patch $sha1 "Could not apply $sha1... $rest"
echo "$sha1" > "$DOTEST"/stopped-sha
echo "$sha1" > "$dotest"/stopped-sha
make_patch $sha1
git rev-parse --verify HEAD > "$AMEND"
git rev-parse --verify HEAD > "$amend"
warn "Stopped at $sha1... $rest"
warn "You can amend the commit now, with"
warn
@ -497,47 +497,47 @@ do_next () {
esac
comment_for_reflog $squash_style
test -f "$DONE" && has_action "$DONE" ||
test -f "$done" && has_action "$done" ||
die "Cannot '$squash_style' without a previous commit"
mark_action_done
update_squash_messages $squash_style $sha1
author_script=$(get_author_ident_from_commit HEAD)
echo "$author_script" > "$AUTHOR_SCRIPT"
eval "$author_script"
author_script_content=$(get_author_ident_from_commit HEAD)
echo "$author_script_content" > "$author_script"
eval "$author_script_content"
output git reset --soft HEAD^
pick_one -n $sha1 || die_failed_squash $sha1 "$rest"
case "$(peek_next_command)" in
squash|s|fixup|f)
# This is an intermediate commit; its message will only be
# used in case of trouble. So use the long version:
do_with_author output git commit --no-verify -F "$SQUASH_MSG" ||
do_with_author output git commit --no-verify -F "$squash_msg" ||
die_failed_squash $sha1 "$rest"
;;
*)
# This is the final command of this squash/fixup group
if test -f "$FIXUP_MSG"
if test -f "$fixup_msg"
then
do_with_author git commit --no-verify -F "$FIXUP_MSG" ||
do_with_author git commit --no-verify -F "$fixup_msg" ||
die_failed_squash $sha1 "$rest"
else
cp "$SQUASH_MSG" "$GIT_DIR"/SQUASH_MSG || exit
cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit
rm -f "$GIT_DIR"/MERGE_MSG
do_with_author git commit --no-verify -e ||
die_failed_squash $sha1 "$rest"
fi
rm -f "$SQUASH_MSG" "$FIXUP_MSG"
rm -f "$squash_msg" "$fixup_msg"
;;
esac
record_in_rewritten $sha1
;;
x|"exec")
read -r command rest < "$TODO"
read -r command rest < "$todo"
mark_action_done
printf 'Executing: %s\n' "$rest"
# "exec" command doesn't take a sha1 in the todo-list.
# => can't just use $sha1 here.
git rev-parse --verify HEAD > "$DOTEST"/stopped-sha
git rev-parse --verify HEAD > "$dotest"/stopped-sha
${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution
status=$?
if test "$status" -ne 0
@ -563,42 +563,42 @@ do_next () {
warn "Unknown command: $command $sha1 $rest"
if git rev-parse --verify -q "$sha1" >/dev/null
then
die_with_patch $sha1 "Please fix this in the file $TODO."
die_with_patch $sha1 "Please fix this in the file $todo."
else
die "Please fix this in the file $TODO."
die "Please fix this in the file $todo."
fi
;;
esac
test -s "$TODO" && return
test -s "$todo" && return
comment_for_reflog finish &&
HEADNAME=$(cat "$DOTEST"/head-name) &&
OLDHEAD=$(cat "$DOTEST"/head) &&
SHORTONTO=$(git rev-parse --short $(cat "$DOTEST"/onto)) &&
NEWHEAD=$(git rev-parse HEAD) &&
case $HEADNAME in
headname=$(cat "$dotest"/head-name) &&
oldhead=$(cat "$dotest"/head) &&
shortonto=$(git rev-parse --short $(cat "$dotest"/onto)) &&
newhead=$(git rev-parse HEAD) &&
case $headname in
refs/*)
message="$GIT_REFLOG_ACTION: $HEADNAME onto $SHORTONTO" &&
git update-ref -m "$message" $HEADNAME $NEWHEAD $OLDHEAD &&
git symbolic-ref HEAD $HEADNAME
message="$GIT_REFLOG_ACTION: $headname onto $shortonto" &&
git update-ref -m "$message" $headname $newhead $oldhead &&
git symbolic-ref HEAD $headname
;;
esac && {
test ! -f "$DOTEST"/verbose ||
git diff-tree --stat $(cat "$DOTEST"/head)..HEAD
test ! -f "$dotest"/verbose ||
git diff-tree --stat $(cat "$dotest"/head)..HEAD
} &&
{
test -s "$REWRITTEN_LIST" &&
git notes copy --for-rewrite=rebase < "$REWRITTEN_LIST" ||
test -s "$rewritten_list" &&
git notes copy --for-rewrite=rebase < "$rewritten_list" ||
true # we don't care if this copying failed
} &&
if test -x "$GIT_DIR"/hooks/post-rewrite &&
test -s "$REWRITTEN_LIST"; then
"$GIT_DIR"/hooks/post-rewrite rebase < "$REWRITTEN_LIST"
test -s "$rewritten_list"; then
"$GIT_DIR"/hooks/post-rewrite rebase < "$rewritten_list"
true # we don't care if this hook failed
fi &&
rm -rf "$DOTEST" &&
rm -rf "$dotest" &&
git gc --auto &&
warn "Successfully rebased and updated $HEADNAME."
warn "Successfully rebased and updated $headname."
exit
}
@ -618,11 +618,11 @@ skip_unnecessary_picks () {
# fd=3 means we skip the command
case "$fd,$command" in
3,pick|3,p)
# pick a commit whose parent is current $ONTO -> skip
# pick a commit whose parent is current $onto -> skip
sha1=${rest%% *}
case "$(git rev-parse --verify --quiet "$sha1"^)" in
"$ONTO"*)
ONTO=$sha1
"$onto"*)
onto=$sha1
;;
*)
fd=1
@ -637,11 +637,11 @@ skip_unnecessary_picks () {
;;
esac
printf '%s\n' "$command${rest:+ }$rest" >&$fd
done <"$TODO" >"$TODO.new" 3>>"$DONE" &&
mv -f "$TODO".new "$TODO" &&
done <"$todo" >"$todo.new" 3>>"$done" &&
mv -f "$todo".new "$todo" &&
case "$(peek_next_command)" in
squash|s|fixup|f)
record_in_rewritten "$ONTO"
record_in_rewritten "$onto"
;;
esac ||
die "Could not skip unnecessary pick commands"
@ -650,17 +650,17 @@ skip_unnecessary_picks () {
# check if no other options are set
is_standalone () {
test $# -eq 2 -a "$2" = '--' &&
test -z "$ONTO" &&
test -z "$PRESERVE_MERGES" &&
test -z "$STRATEGY" &&
test -z "$VERBOSE"
test -z "$onto" &&
test -z "$preserve_merges" &&
test -z "$strategy" &&
test -z "$verbose"
}
get_saved_options () {
test -d "$REWRITTEN" && PRESERVE_MERGES=t
test -f "$DOTEST"/strategy && STRATEGY="$(cat "$DOTEST"/strategy)"
test -f "$DOTEST"/verbose && VERBOSE=t
test -f "$DOTEST"/rebase-root && REBASE_ROOT=t
test -d "$rewritten" && preserve_merges=t
test -f "$dotest"/strategy && strategy="$(cat "$dotest"/strategy)"
test -f "$dotest"/verbose && verbose=t
test -f "$dotest"/rebase-root && rebase_root=t
}
# Rearrange the todo list that has both "pick sha1 msg" and
@ -699,7 +699,7 @@ rearrange_squash () {
esac
printf '%s\n' "$pick $sha1 $message"
used="$used$sha1 "
while read -r squash action msg
while read -r squash action msg_content
do
case " $used" in
*" $squash "*) continue ;;
@ -709,13 +709,13 @@ rearrange_squash () {
+*)
action="${action#+}"
# full sha1 prefix test
case "$msg" in "$sha1"*) emit=1;; esac ;;
case "$msg_content" in "$sha1"*) emit=1;; esac ;;
*)
# message prefix test
case "$message" in "$msg"*) emit=1;; esac ;;
case "$message" in "$msg_content"*) emit=1;; esac ;;
esac
if test $emit = 1; then
printf '%s\n' "$action $squash $action! $msg"
printf '%s\n' "$action $squash $action! $msg_content"
used="$used$squash "
fi
done <"$1.sq"
@ -747,17 +747,17 @@ while test $# != 0
do
case "$1" in
--no-verify)
OK_TO_SKIP_PRE_REBASE=yes
ok_to_skip_pre_rebase=yes
;;
--verify)
OK_TO_SKIP_PRE_REBASE=
ok_to_skip_pre_rebase=
;;
--continue)
is_standalone "$@" || usage
get_saved_options
comment_for_reflog continue
test -d "$DOTEST" || die "No interactive rebase running"
test -d "$dotest" || die "No interactive rebase running"
# Sanity check
git rev-parse --verify HEAD >/dev/null ||
@ -771,26 +771,26 @@ do
then
: Nothing to commit -- skip this
else
. "$AUTHOR_SCRIPT" ||
. "$author_script" ||
die "Cannot find the author identity"
amend=
if test -f "$AMEND"
current_head=
if test -f "$amend"
then
amend=$(git rev-parse --verify HEAD)
test "$amend" = $(cat "$AMEND") ||
current_head=$(git rev-parse --verify HEAD)
test "$current_head" = $(cat "$amend") ||
die "\
You have uncommitted changes in your working tree. Please, commit them
first and then run 'git rebase --continue' again."
git reset --soft HEAD^ ||
die "Cannot rewind the HEAD"
fi
do_with_author git commit --no-verify -F "$MSG" -e || {
test -n "$amend" && git reset --soft $amend
do_with_author git commit --no-verify -F "$msg" -e || {
test -n "$current_head" && git reset --soft $current_head
die "Could not commit staged changes."
}
fi
record_in_rewritten "$(cat "$DOTEST"/stopped-sha)"
record_in_rewritten "$(cat "$dotest"/stopped-sha)"
require_clean_work_tree "rebase"
do_rest
@ -801,17 +801,17 @@ first and then run 'git rebase --continue' again."
comment_for_reflog abort
git rerere clear
test -d "$DOTEST" || die "No interactive rebase running"
test -d "$dotest" || die "No interactive rebase running"
HEADNAME=$(cat "$DOTEST"/head-name)
HEAD=$(cat "$DOTEST"/head)
case $HEADNAME in
headname=$(cat "$dotest"/head-name)
head=$(cat "$dotest"/head)
case $headname in
refs/*)
git symbolic-ref HEAD $HEADNAME
git symbolic-ref HEAD $headname
;;
esac &&
output git reset --hard $HEAD &&
rm -rf "$DOTEST"
output git reset --hard $head &&
rm -rf "$dotest"
exit
;;
--skip)
@ -820,18 +820,18 @@ first and then run 'git rebase --continue' again."
comment_for_reflog skip
git rerere clear
test -d "$DOTEST" || die "No interactive rebase running"
test -d "$dotest" || die "No interactive rebase running"
output git reset --hard && do_rest
;;
-s)
case "$#,$1" in
*,*=*)
STRATEGY="-s "$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
strategy="-s "$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
1,*)
usage ;;
*)
STRATEGY="-s $2"
strategy="-s $2"
shift ;;
esac
;;
@ -839,29 +839,29 @@ first and then run 'git rebase --continue' again."
# we use merge anyway
;;
-v)
VERBOSE=t
verbose=t
;;
-p)
PRESERVE_MERGES=t
preserve_merges=t
;;
-i)
# yeah, we know
;;
--no-ff)
NEVER_FF=t
force_rebase=t
;;
--root)
REBASE_ROOT=t
rebase_root=t
;;
--autosquash)
AUTOSQUASH=t
autosquash=t
;;
--no-autosquash)
AUTOSQUASH=
autosquash=
;;
--onto)
shift
ONTO=$(parse_onto "$1") ||
onto=$(parse_onto "$1") ||
die "Does not point to a valid commit: $1"
;;
--)
@ -872,27 +872,27 @@ first and then run 'git rebase --continue' again."
shift
done
test -z "$REBASE_ROOT" -a $# -ge 1 -a $# -le 2 ||
test ! -z "$REBASE_ROOT" -a $# -le 1 || usage
test -d "$DOTEST" &&
test -z "$rebase_root" -a $# -ge 1 -a $# -le 2 ||
test ! -z "$rebase_root" -a $# -le 1 || usage
test -d "$dotest" &&
die "Interactive rebase already started"
git var GIT_COMMITTER_IDENT >/dev/null ||
die "You need to set your committer info first"
if test -z "$REBASE_ROOT"
if test -z "$rebase_root"
then
UPSTREAM_ARG="$1"
UPSTREAM=$(git rev-parse --verify "$1") || die "Invalid base"
test -z "$ONTO" && ONTO=$UPSTREAM
upstream_arg="$1"
upstream=$(git rev-parse --verify "$1") || die "Invalid base"
test -z "$onto" && onto=$upstream
shift
else
UPSTREAM=
UPSTREAM_ARG=--root
test -z "$ONTO" &&
die "You must specify --onto when using --root"
upstream=
upstream_arg=--root
test -z "$onto" &&
die "You must specify --onto when using --root"
fi
run_pre_rebase_hook "$UPSTREAM_ARG" "$@"
run_pre_rebase_hook "$upstream_arg" "$@"
comment_for_reflog start
@ -904,76 +904,76 @@ then
die "Could not checkout $1"
fi
HEAD=$(git rev-parse --verify HEAD) || die "No HEAD?"
mkdir "$DOTEST" || die "Could not create temporary $DOTEST"
head=$(git rev-parse --verify HEAD) || die "No HEAD?"
mkdir "$dotest" || die "Could not create temporary $dotest"
: > "$DOTEST"/interactive || die "Could not mark as interactive"
git symbolic-ref HEAD > "$DOTEST"/head-name 2> /dev/null ||
echo "detached HEAD" > "$DOTEST"/head-name
: > "$dotest"/interactive || die "Could not mark as interactive"
git symbolic-ref HEAD > "$dotest"/head-name 2> /dev/null ||
echo "detached HEAD" > "$dotest"/head-name
echo $HEAD > "$DOTEST"/head
case "$REBASE_ROOT" in
echo $head > "$dotest"/head
case "$rebase_root" in
'')
rm -f "$DOTEST"/rebase-root ;;
rm -f "$dotest"/rebase-root ;;
*)
: >"$DOTEST"/rebase-root ;;
: >"$dotest"/rebase-root ;;
esac
echo $ONTO > "$DOTEST"/onto
test -z "$STRATEGY" || echo "$STRATEGY" > "$DOTEST"/strategy
test t = "$VERBOSE" && : > "$DOTEST"/verbose
if test t = "$PRESERVE_MERGES"
echo $onto > "$dotest"/onto
test -z "$strategy" || echo "$strategy" > "$dotest"/strategy
test t = "$verbose" && : > "$dotest"/verbose
if test t = "$preserve_merges"
then
if test -z "$REBASE_ROOT"
if test -z "$rebase_root"
then
mkdir "$REWRITTEN" &&
for c in $(git merge-base --all $HEAD $UPSTREAM)
mkdir "$rewritten" &&
for c in $(git merge-base --all $head $upstream)
do
echo $ONTO > "$REWRITTEN"/$c ||
echo $onto > "$rewritten"/$c ||
die "Could not init rewritten commits"
done
else
mkdir "$REWRITTEN" &&
echo $ONTO > "$REWRITTEN"/root ||
mkdir "$rewritten" &&
echo $onto > "$rewritten"/root ||
die "Could not init rewritten commits"
fi
# No cherry-pick because our first pass is to determine
# parents to rewrite and skipping dropped commits would
# prematurely end our probe
MERGES_OPTION=
first_after_upstream="$(git rev-list --reverse --first-parent $UPSTREAM..$HEAD | head -n 1)"
merges_option=
first_after_upstream="$(git rev-list --reverse --first-parent $upstream..$head | head -n 1)"
else
MERGES_OPTION="--no-merges --cherry-pick"
merges_option="--no-merges --cherry-pick"
fi
SHORTHEAD=$(git rev-parse --short $HEAD)
SHORTONTO=$(git rev-parse --short $ONTO)
if test -z "$REBASE_ROOT"
# this is now equivalent to ! -z "$UPSTREAM"
shorthead=$(git rev-parse --short $head)
shortonto=$(git rev-parse --short $onto)
if test -z "$rebase_root"
# this is now equivalent to ! -z "$upstream"
then
SHORTUPSTREAM=$(git rev-parse --short $UPSTREAM)
REVISIONS=$UPSTREAM...$HEAD
SHORTREVISIONS=$SHORTUPSTREAM..$SHORTHEAD
shortupstream=$(git rev-parse --short $upstream)
revisions=$upstream...$head
shortrevisions=$shortupstream..$shorthead
else
REVISIONS=$ONTO...$HEAD
SHORTREVISIONS=$SHORTHEAD
revisions=$onto...$head
shortrevisions=$shorthead
fi
git rev-list $MERGES_OPTION --pretty=oneline --abbrev-commit \
git rev-list $merges_option --pretty=oneline --abbrev-commit \
--abbrev=7 --reverse --left-right --topo-order \
$REVISIONS | \
$revisions | \
sed -n "s/^>//p" |
while read -r shortsha1 rest
do
if test t != "$PRESERVE_MERGES"
if test t != "$preserve_merges"
then
printf '%s\n' "pick $shortsha1 $rest" >> "$TODO"
printf '%s\n' "pick $shortsha1 $rest" >> "$todo"
else
sha1=$(git rev-parse $shortsha1)
if test -z "$REBASE_ROOT"
if test -z "$rebase_root"
then
preserve=t
for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)
do
if test -f "$REWRITTEN"/$p -a \( $p != $ONTO -o $sha1 = $first_after_upstream \)
if test -f "$rewritten"/$p -a \( $p != $onto -o $sha1 = $first_after_upstream \)
then
preserve=f
fi
@ -983,43 +983,43 @@ do
fi
if test f = "$preserve"
then
touch "$REWRITTEN"/$sha1
printf '%s\n' "pick $shortsha1 $rest" >> "$TODO"
touch "$rewritten"/$sha1
printf '%s\n' "pick $shortsha1 $rest" >> "$todo"
fi
fi
done
# Watch for commits that been dropped by --cherry-pick
if test t = "$PRESERVE_MERGES"
if test t = "$preserve_merges"
then
mkdir "$DROPPED"
mkdir "$dropped"
# Save all non-cherry-picked changes
git rev-list $REVISIONS --left-right --cherry-pick | \
sed -n "s/^>//p" > "$DOTEST"/not-cherry-picks
git rev-list $revisions --left-right --cherry-pick | \
sed -n "s/^>//p" > "$dotest"/not-cherry-picks
# Now all commits and note which ones are missing in
# not-cherry-picks and hence being dropped
git rev-list $REVISIONS |
git rev-list $revisions |
while read rev
do
if test -f "$REWRITTEN"/$rev -a "$(sane_grep "$rev" "$DOTEST"/not-cherry-picks)" = ""
if test -f "$rewritten"/$rev -a "$(sane_grep "$rev" "$dotest"/not-cherry-picks)" = ""
then
# Use -f2 because if rev-list is telling us this commit is
# not worthwhile, we don't want to track its multiple heads,
# just the history of its first-parent for others that will
# be rebasing on top of it
git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$DROPPED"/$rev
git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev
short=$(git rev-list -1 --abbrev-commit --abbrev=7 $rev)
sane_grep -v "^[a-z][a-z]* $short" <"$TODO" > "${TODO}2" ; mv "${TODO}2" "$TODO"
rm "$REWRITTEN"/$rev
sane_grep -v "^[a-z][a-z]* $short" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo"
rm "$rewritten"/$rev
fi
done
fi
test -s "$TODO" || echo noop >> "$TODO"
test -n "$AUTOSQUASH" && rearrange_squash "$TODO"
cat >> "$TODO" << EOF
test -s "$todo" || echo noop >> "$todo"
test -n "$autosquash" && rearrange_squash "$todo"
cat >> "$todo" << EOF
# Rebase $SHORTREVISIONS onto $SHORTONTO
# Rebase $shortrevisions onto $shortonto
#
# Commands:
# p, pick = use commit
@ -1034,18 +1034,18 @@ cat >> "$TODO" << EOF
#
EOF
has_action "$TODO" ||
has_action "$todo" ||
die_abort "Nothing to do"
cp "$TODO" "$TODO".backup
git_editor "$TODO" ||
cp "$todo" "$todo".backup
git_editor "$todo" ||
die_abort "Could not execute editor"
has_action "$TODO" ||
has_action "$todo" ||
die_abort "Nothing to do"
test -d "$REWRITTEN" || test -n "$NEVER_FF" || skip_unnecessary_picks
test -d "$rewritten" || test -n "$force_rebase" || skip_unnecessary_picks
output git checkout $ONTO || die_abort "could not detach HEAD"
git update-ref ORIG_HEAD $HEAD
output git checkout $onto || die_abort "could not detach HEAD"
git update-ref ORIG_HEAD $head
do_rest

View File

@ -36,13 +36,13 @@ cd_to_toplevel
LF='
'
OK_TO_SKIP_PRE_REBASE=
RESOLVEMSG="
ok_to_skip_pre_rebase=
resolvemsg="
When you have resolved this problem run \"git rebase --continue\".
If you would prefer to skip this patch, instead run \"git rebase --skip\".
To restore the original branch and stop rebasing run \"git rebase --abort\".
"
unset newbase
unset onto
strategy=recursive
strategy_opts=
do_merge=
@ -86,7 +86,7 @@ continue_merge () {
then
echo "You still have unmerged paths in your index"
echo "did you forget to use git add?"
die "$RESOLVEMSG"
die "$resolvemsg"
fi
cmt=`cat "$merge_dir/current"`
@ -96,7 +96,7 @@ continue_merge () {
then
echo "Commit failed, please do not call \"git commit\""
echo "directly, but instead do one of the following: "
die "$RESOLVEMSG"
die "$resolvemsg"
fi
if test -z "$GIT_QUIET"
then
@ -139,11 +139,11 @@ call_merge () {
;;
1)
git rerere $allow_rerere_autoupdate
die "$RESOLVEMSG"
die "$resolvemsg"
;;
2)
echo "Strategy: $rv $strategy failed, try another" 1>&2
die "$RESOLVEMSG"
die "$resolvemsg"
;;
*)
die "Unknown exit code ($rv) from command:" \
@ -199,7 +199,7 @@ is_interactive () {
}
run_pre_rebase_hook () {
if test -z "$OK_TO_SKIP_PRE_REBASE" &&
if test -z "$ok_to_skip_pre_rebase" &&
test -x "$GIT_DIR/hooks/pre-rebase"
then
"$GIT_DIR/hooks/pre-rebase" ${1+"$@"} ||
@ -234,10 +234,10 @@ while test $# != 0
do
case "$1" in
--no-verify)
OK_TO_SKIP_PRE_REBASE=yes
ok_to_skip_pre_rebase=yes
;;
--verify)
OK_TO_SKIP_PRE_REBASE=
ok_to_skip_pre_rebase=
;;
--continue|--skip|--abort)
test $total_argc -eq 1 || usage
@ -245,7 +245,7 @@ do
;;
--onto)
test 2 -le "$#" || usage
newbase="$2"
onto="$2"
shift
;;
-M|-m|--m|--me|--mer|--merg|--merge)
@ -359,7 +359,7 @@ continue)
finish_rb_merge
exit
fi
git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
git am --resolved --3way --resolvemsg="$resolvemsg" &&
move_to_original_branch
exit
;;
@ -378,7 +378,7 @@ skip)
finish_rb_merge
exit
fi
git am -3 --skip --resolvemsg="$RESOLVEMSG" &&
git am -3 --skip --resolvemsg="$resolvemsg" &&
move_to_original_branch
exit
;;
@ -425,7 +425,7 @@ then
unset root_flag
upstream_arg="$upstream_name"
else
test -z "$newbase" && die "--root must be used with --onto"
test -z "$onto" && die "--root must be used with --onto"
unset upstream_name
unset upstream
root_flag="--root"
@ -433,7 +433,7 @@ else
fi
# Make sure the branch to rebase onto is valid.
onto_name=${newbase-"$upstream_name"}
onto_name=${onto-"$upstream_name"}
case "$onto_name" in
*...*)
if left=${onto_name%...*} right=${onto_name#*...} &&
@ -554,7 +554,7 @@ then
git format-patch -k --stdout --full-index --ignore-if-in-upstream \
--src-prefix=a/ --dst-prefix=b/ \
--no-renames $root_flag "$revisions" |
git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
git am $git_am_opt --rebasing --resolvemsg="$resolvemsg" &&
move_to_original_branch
ret=$?
test 0 != $ret -a -d "$apply_dir" &&