Merge branch 'jc/maint-1.6.1-checkout-m-custom-merge'

[git.git] / git-rebase--interactive.sh

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 3853b513b55820d316db436373742af5bb26e6b7..1560e84bd5d06345dd3976ed55c1cfb8af51b41e 100755 (executable)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -168,7 +168,7 @@ pick_one () {
                output git reset --hard $sha1
                test "a$1" = a-n && output git reset --soft $current_sha1
                sha1=$(git rev-parse --short $sha1)
-               output warn Fast forward to $sha1
+               output warn Fast-forward to $sha1
        else
                output git cherry-pick "$@"
        fi
@@ -248,9 +248,9 @@ pick_one_preserving_merges () {
        done
        case $fast_forward in
        t)
-               output warn "Fast forward to $sha1"
+               output warn "Fast-forward to $sha1"
                output git reset --hard $sha1 ||
-                       die "Cannot fast forward to $sha1"
+                       die "Cannot fast-forward to $sha1"
                ;;
        f)
                first_parent=$(expr "$new_parents" : ' \([^ ]*\)')
@@ -322,7 +322,7 @@ make_squash_message () {
 }
 
 peek_next_command () {
-       sed -n "1s/ .*$//p" < "$TODO"
+       sed -n -e "/^#/d" -e "/^$/d" -e "s/ .*//p" -e "q" < "$TODO"
 }
 
 do_next () {
@@ -340,6 +340,14 @@ do_next () {
                pick_one $sha1 ||
                        die_with_patch $sha1 "Could not apply $sha1... $rest"
                ;;
+       reword|r)
+               comment_for_reflog reword
+
+               mark_action_done
+               pick_one $sha1 ||
+                       die_with_patch $sha1 "Could not apply $sha1... $rest"
+               git commit --amend
+               ;;
        edit|e)
                comment_for_reflog edit
 
@@ -487,6 +495,25 @@ get_saved_options () {
        test -f "$DOTEST"/rebase-root && REBASE_ROOT=t
 }
 
+LF='
+'
+parse_onto () {
+       case "$1" in
+       *...*)
+               if      left=${1%...*} right=${1#*...} &&
+                       onto=$(git merge-base --all ${left:-HEAD} ${right:-HEAD})
+               then
+                       case "$onto" in
+                       ?*"$LF"?* | '')
+                               exit 1 ;;
+                       esac
+                       echo "$onto"
+                       exit 0
+               fi
+       esac
+       git rev-parse --verify "$1^0"
+}
+
 while test $# != 0
 do
        case "$1" in
@@ -594,7 +621,7 @@ first and then run 'git rebase --continue' again."
                ;;
        --onto)
                shift
-               ONTO=$(git rev-parse --verify "$1") ||
+               ONTO=$(parse_onto "$1") ||
                        die "Does not point to a valid commit: $1"
                ;;
        --)
@@ -757,6 +784,7 @@ first and then run 'git rebase --continue' again."
 #
 # Commands:
 #  p, pick = use commit
+#  r, reword = use commit, but edit the commit message
 #  e, edit = use commit, but stop for amending
 #  s, squash = use commit, but meld into previous commit
 #
@@ -770,7 +798,7 @@ EOF
 
                cp "$TODO" "$TODO".backup
                git_editor "$TODO" ||
-                       die "Could not execute editor"
+                       die_abort "Could not execute editor"
 
                has_action "$TODO" ||
                        die_abort "Nothing to do"