assume parse_commit checks for NULL commit

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index ae2da7ac0bd4c6b0f3e5a321d88f7412d5c1424c..83d6d4676bc1cadcec5ea5889fcf4a0769ee8d31 100644 (file)
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -700,8 +700,22 @@ rearrange_squash () {
                case "$message" in
                "squash! "*|"fixup! "*)
                        action="${message%%!*}"
-                       rest="${message#*! }"
-                       echo "$sha1 $action $rest"
+                       rest=$message
+                       prefix=
+                       # skip all squash! or fixup! (but save for later)
+                       while :
+                       do
+                               case "$rest" in
+                               "squash! "*|"fixup! "*)
+                                       prefix="$prefix${rest%%!*},"
+                                       rest="${rest#*! }"
+                                       ;;
+                               *)
+                                       break
+                                       ;;
+                               esac
+                       done
+                       echo "$sha1 $action $prefix $rest"
                        # if it's a single word, try to resolve to a full sha1 and
                        # emit a second copy. This allows us to match on both message
                        # and on sha1 prefix
@@ -710,7 +724,7 @@ rearrange_squash () {
                                if test -n "$fullsha"; then
                                        # prefix the action to uniquely identify this line as
                                        # intended for full sha1 match
-                                       echo "$sha1 +$action $fullsha"
+                                       echo "$sha1 +$action $prefix $fullsha"
                                fi
                        fi
                esac
@@ -725,7 +739,7 @@ rearrange_squash () {
                esac
                printf '%s\n' "$pick $sha1 $message"
                used="$used$sha1 "
-               while read -r squash action msg_content
+               while read -r squash action msg_prefix msg_content
                do
                        case " $used" in
                        *" $squash "*) continue ;;
@@ -741,7 +755,8 @@ rearrange_squash () {
                                case "$message" in "$msg_content"*) emit=1;; esac ;;
                        esac
                        if test $emit = 1; then
-                               printf '%s\n' "$action $squash $action! $msg_content"
+                               real_prefix=$(echo "$msg_prefix" | sed "s/,/! /g")
+                               printf '%s\n' "$action $squash ${real_prefix}$msg_content"
                                used="$used$squash "
                        fi
                done <"$1.sq"
@@ -849,8 +864,11 @@ comment_for_reflog start
 
 if test ! -z "$switch_to"
 then
+       GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to"
        output git checkout "$switch_to" -- ||
-               die "Could not checkout $switch_to"
+       die "Could not checkout $switch_to"
+
+       comment_for_reflog start
 fi
 
 orig_head=$(git rev-parse --verify HEAD) || die "No HEAD?"
@@ -992,6 +1010,7 @@ has_action "$todo" ||
 
 test -d "$rewritten" || test -n "$force_rebase" || skip_unnecessary_picks
 
+GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $onto_name"
 output git checkout $onto || die_abort "could not detach HEAD"
 git update-ref ORIG_HEAD $orig_head
 do_rest