Move git-upload-pack command to git plugin

Also use the same APP escaping as used for other git commands.

dokku

@@ -38,13 +38,6 @@ case "$1" in
     echo
     ;;
 
-  git-upload-pack)
-    APP=${2//"'"/}  # strip single quotes from the app name: 'app_name' -> app_name
-    pluginhook pre-pull $APP
-    cat | git-upload-pack "$DOKKU_ROOT/$APP"
-    pluginhook post-pull $APP
-    ;;
-
   build)
     APP="$2"; IMAGE="dokku/$APP"; CACHE_DIR="$DOKKU_ROOT/$APP/cache"
     id=$(cat | docker run -i -a stdin $DOKKU_DISTRO /bin/bash -c "mkdir -p /app && tar -xC /app")

plugins/git/commands

@@ -34,6 +34,13 @@ case "$1" in
     done
     ;;
 
+  git-upload-pack)
+    APP="$(echo $2 | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g')"
+    pluginhook pre-pull $APP
+    cat | git-upload-pack "$DOKKU_ROOT/$APP"
+    pluginhook post-pull $APP
+    ;;
+
   git-*)
     APP="$(echo $2 | perl -pe 's/(?<!\\)'\''//g' | sed 's/\\'\''/'\''/g')"
     APP_PATH=$DOKKU_ROOT/$APP