From 476464fbddb51b3c6481dd7bf7059885d0a366d0 Mon Sep 17 00:00:00 2001
From: Romain Lespinasse <romain.lespinasse@gmail.com>
Date: Sat, 26 Oct 2024 21:41:34 +0200
Subject: [PATCH] feat(setup): add resilience in case of missing environment
 variables

---
 action.yml |  2 ++
 setup.sh   | 19 ++++++++++++-------
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/action.yml b/action.yml
index c931661..158a0b7 100644
--- a/action.yml
+++ b/action.yml
@@ -63,6 +63,8 @@ runs:
       env:
         INPUT_DRYRUN: ${{ inputs.dry-run }}
         INPUT_WITHOUTPREFIX: ${{ inputs.without-prefix }}
+        REPOSITORY_NAME: ${{ env.RT_GITHUB_REPOSITORY_NAME_PART }}
+        REF_POINT: ${{ env.RT_GITHUB_REF_NAME }}
     - name: Semantic Release
       id: semantic-release
       uses: cycjimmy/semantic-release-action@v4
diff --git a/setup.sh b/setup.sh
index bf7136f..062f8b5 100755
--- a/setup.sh
+++ b/setup.sh
@@ -4,23 +4,28 @@ if [ -z "$GITHUB_ACTION_PATH" ]; then
   GITHUB_ACTION_PATH=.
 fi
 
-echo "+ Create package.json file"
+echo "Create package.json file"
 echo '{"description": "","private": true,"version": "0.0.0","release":{}}' >package.json
 # shellcheck disable=SC2094
-cat <<<"$(jq --arg name "${RT_GITHUB_REPOSITORY_NAME_PART}" '. += {name: $name}' package.json)" >package.json
+cat <<<"$(jq --arg name "${REPOSITORY_NAME}" '. += {name: $name}' package.json)" >package.json
 
 if [ "${INPUT_DRYRUN}" == "true" ]; then
-  echo "+ Setup current branch as releasable (dry-run mode)"
-  # shellcheck disable=SC2094
-  cat <<<"$(jq --arg branch "${RT_GITHUB_REF_NAME}" '.release += {branches: [$branch]}' package.json)" >package.json
+  if [ -n "${REF_POINT}" ]; then
+    echo "  - Setup current branch as releasable (dry-run mode)"
+    # shellcheck disable=SC2094
+    cat <<<"$(jq --arg branch "${REF_POINT}" '.release += {branches: [$branch]}' package.json)" >package.json
+  else
+    echo "    Fallback to releasable branches since not current branch is found (dry-run mode)"
+    cat <<<"$(jq --argjson branches "$(<"${GITHUB_ACTION_PATH}"/branches.json)" '.release += {branches: $branches}' package.json)" >package.json
+  fi
 else
-  echo "+ Setup releasable branches"
+  echo "  - Setup releasable branches"
   # shellcheck disable=SC2094
   cat <<<"$(jq --argjson branches "$(<"${GITHUB_ACTION_PATH}"/branches.json)" '.release += {branches: $branches}' package.json)" >package.json
 fi
 
 if [ "${INPUT_WITHOUTPREFIX}" == "true" ]; then
-  echo "+ Remove prefix from released version"
+  echo "  - Remove prefix from released version"
   # shellcheck disable=SC2094
   cat <<<"$(jq '.release += {tagFormat: "${version}"}' package.json)" >package.json
 fi