From 6834c83adb490bcc21cd6cc7b3baa0528d63f755 Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Fri, 23 Jul 2021 19:23:04 +0200
Subject: [PATCH] only use a group when we're in a multi-module repo

---
 action.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/action.yml b/action.yml
index cf071f1..93d3c70 100644
--- a/action.yml
+++ b/action.yml
@@ -12,13 +12,15 @@ runs:
     - shell: bash
       run: |
         status=0
-        for dir in $(find . \( -name vendor -o -name '[._].*' -o -name node_modules \) -prune -o -name go.mod -print | sed 's:/go.mod$::'); do
+        dirs=$(find . \( -name vendor -o -name '[._].*' -o -name node_modules \) -prune -o -name go.mod -print | sed 's:/go.mod$::')
+        len=${#dirs[@]}
+        for dir in $dirs; do
           pushd $dir > /dev/null
-          echo "::group::$dir"
+          if [[ $len > 1 ]]; then echo "::group::$dir"; fi
           ( 
             ${{ inputs.run }}
           )
-          echo "::endgroup::"
+          if [[ $len > 1 ]]; then echo "::endgroup::"; fi
           s=$?
           if [[ $s != 0 ]]; then status=$s; fi
           popd > /dev/null