Rework pretty_print_commit to use strbufs instead of custom buffers.

diff --git a/git-commit.sh b/git-commit.sh
index d7e7028c15aeceaf2ba64a82ee9fc15f54b20eaa..1d04f1ff31cf99a6dec1d52866668007ab2dae72 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -49,10 +49,11 @@ run_status () {
                export GIT_INDEX_FILE
        fi
 
-       case "$status_only" in
-       t) color= ;;
-       *) color=--nocolor ;;
-       esac
+       if test "$status_only" = "t" -o "$use_status_color" = "t"; then
+               color=
+       else
+               color=--nocolor
+       fi
        git runstatus ${color} \
                ${verbose:+--verbose} \
                ${amend:+--amend} \
@@ -556,6 +557,7 @@ fi
 if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ]
 then
        rm -f "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
+       use_status_color=t
        run_status
        exit 1
 fi