From 16cf51c7a2e82f27577bb1bdcdc013c34815803e Mon Sep 17 00:00:00 2001
From: Michael Rappazzo <rappazzo@gmail.com>
Date: Sat, 13 Jun 2015 12:26:58 -0400
Subject: git-rebase--interactive.sh: add config option for custom instruction
 format

A config option 'rebase.instructionFormat' can override the
default 'oneline' format of the rebase instruction list.

Since the list is parsed using the left, right or boundary mark plus
the sha1, they are prepended to the instruction format.

Signed-off-by: Michael Rappazzo <rappazzo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-rebase--interactive.sh | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'git-rebase--interactive.sh')

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index dc3133f681..b2da100ac5 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -740,10 +740,15 @@ collapse_todo_ids() {
 # "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%%!*}"
@@ -785,6 +790,7 @@ rearrange_squash () {
 		*" $sha1 "*) continue ;;
 		esac
 		printf '%s\n' "$pick $sha1 $message"
+		test -z "${format}" || message=$(git log -n 1 --format="%s" ${sha1})
 		used="$used$sha1 "
 		while read -r squash action msg_prefix msg_content
 		do
@@ -802,8 +808,13 @@ rearrange_squash () {
 				case "$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 <"$1.sq"
@@ -977,7 +988,10 @@ else
 	revisions=$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
-- 
cgit v1.2.1