}
do_next () {
- rm -f "$msg" "$author_script" "$amend" || exit
+ rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit
read -r command sha1 rest < "$todo"
case "$command" in
"$comment_char"*|''|noop|drop|d)
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 $sha1 here.
- git rev-parse --verify HEAD > "$state_dir"/stopped-sha
${SHELL:-@SHELL_PATH@} -c "$rest" # Actual execution
status=$?
# Run in subshell because require_clean_work_tree can die.
# "pick sha1 fixup!/squash! msg" appears in it so that the latter
# comes immediately after the former, and change "pick" to
# "fixup"/"squash".
+#
+# Note that if the config has specified a custom instruction format
+# each log message will be re-retrieved in order to normalize the
+# autosquash arrangement
rearrange_squash () {
# extract fixup!/squash! lines and resolve any referenced sha1's
while read -r pick sha1 message
do
+ test -z "${format}" || message=$(git log -n 1 --format="%s" ${sha1})
case "$message" in
"squash! "*|"fixup! "*)
action="${message%%!*}"
*" $sha1 "*) continue ;;
esac
printf '%s\n' "$pick $sha1 $message"
+ test -z "${format}" || message=$(git log -n 1 --format="%s" ${sha1})
used="$used$sha1 "
while read -r squash action msg_prefix msg_content
do
case "$message" in "$msg_content"*) emit=1;; esac ;;
esac
if test $emit = 1; then
- real_prefix=$(echo "$msg_prefix" | sed "s/,/! /g")
- printf '%s\n' "$action $squash ${real_prefix}$msg_content"
+ if test -n "${format}"
+ then
+ msg_content=$(git log -n 1 --format="${format}" ${squash})
+ else
+ msg_content="$(echo "$msg_prefix" | sed "s/,/! /g")$msg_content"
+ fi
+ printf '%s\n' "$action $squash $msg_content"
used="$used$squash "
fi
done <"$1.sq"
mv "$1.new" "$1"
}
+# Check if the SHA-1 passed as an argument is a
+# correct one, if not then print $2 in "$todo".badsha
+# $1: the SHA-1 to test
+# $2: the line to display if incorrect SHA-1
+check_commit_sha () {
+ badsha=0
+ if test -z $1
+ then
+ badsha=1
+ else
+ sha1_verif="$(git rev-parse --verify --quiet $1^{commit})"
+ if test -z $sha1_verif
+ then
+ badsha=1
+ fi
+ fi
+
+ if test $badsha -ne 0
+ then
+ warn "Warning: the SHA-1 is missing or isn't" \
+ "a commit in the following line:"
+ warn " - $2"
+ warn
+ fi
+
+ return $badsha
+}
+
+# prints the bad commits and bad commands
+# from the todolist in stdin
+check_bad_cmd_and_sha () {
+ retval=0
+ git stripspace --strip-comments |
+ (
+ while read -r line
+ do
+ IFS=' '
+ set -- $line
+ command=$1
+ sha1=$2
+
+ case $command in
+ ''|noop|x|"exec")
+ # Doesn't expect a SHA-1
+ ;;
+ pick|p|drop|d|reword|r|edit|e|squash|s|fixup|f)
+ if ! check_commit_sha $sha1 "$line"
+ then
+ retval=1
+ fi
+ ;;
+ *)
+ warn "Warning: the command isn't recognized" \
+ "in the following line:"
+ warn " - $line"
+ warn
+ retval=1
+ ;;
+ esac
+ done
+
+ return $retval
+ )
+}
+
# Print the list of the SHA-1 of the commits
# from stdin to stdout
todo_list_to_sha_list () {
# Check if the user dropped some commits by mistake
# Behaviour determined by rebase.missingCommitsCheck.
+# Check if there is an unrecognized command or a
+# bad SHA-1 in a command.
check_todo_list () {
raise_error=f
;;
esac
+ if ! check_bad_cmd_and_sha <"$todo"
+ then
+ raise_error=t
+ fi
+
if test $raise_error = t
then
# Checkout before the first commit of the
# do we have anything to commit?
if git diff-index --cached --quiet HEAD --
then
- : Nothing to commit -- skip this
+ # Nothing to commit -- skip this commit
+
+ test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD ||
+ rm "$GIT_DIR"/CHERRY_PICK_HEAD ||
+ die "Could not remove CHERRY_PICK_HEAD"
else
if ! test -f "$author_script"
then
fi
fi
- record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
+ if test -r "$state_dir"/stopped-sha
+ then
+ record_in_rewritten "$(cat "$state_dir"/stopped-sha)"
+ fi
require_clean_work_tree "rebase"
do_rest
revisions=$onto...$orig_head
shortrevisions=$shorthead
fi
-git rev-list $merges_option --pretty=oneline --reverse --left-right --topo-order \
+format=$(git config --get rebase.instructionFormat)
+# the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse
+git rev-list $merges_option --format="%m%H ${format:-%s}" \
+ --reverse --left-right --topo-order \
$revisions ${restrict_revision+^$restrict_revision} | \
sed -n "s/^>//p" |
while read -r sha1 rest