From c8de132e711231e4d5f1ddd1c6f94811ada7b7f4 Mon Sep 17 00:00:00 2001
From: Ray <uek0819@gmail.com>
Date: Thu, 10 Oct 2024 16:48:13 +0800
Subject: [PATCH] fix: Explicitly use SYNC_TOKEN for GitHub authentication

---
 action.yml           | 2 +-
 src/entrypoint.sh    | 6 +++++-
 src/sync_template.sh | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/action.yml b/action.yml
index a59b4643..034ac2b5 100644
--- a/action.yml
+++ b/action.yml
@@ -7,7 +7,7 @@ branding:
 inputs:
   sync_token:
     description: 'Token for the repo. Can be passed in using $\{{ secrets.SYNC_TOKEN }}'
-    required: true
+    required: false
   github_token:
     description: 'Token for the repo. Can be passed in using $\{{ secrets.GITHUB_TOKEN }}'
     required: true
diff --git a/src/entrypoint.sh b/src/entrypoint.sh
index 839632bb..0ac5d995 100755
--- a/src/entrypoint.sh
+++ b/src/entrypoint.sh
@@ -157,7 +157,11 @@ function git_init() {
     ssh-keyscan -t rsa "${source_repo_hostname}" >> "${HOME}"/.ssh/known_hosts
   else
     info "the source repository is located within GitHub."
-    gh auth setup-git --hostname "${source_repo_hostname}"
+    if [[ "${SYNC_TOKEN}" ]]; then
+      gh auth login --with-token <<< "${SYNC_TOKEN}"
+    else
+      gh auth setup-git --hostname "${source_repo_hostname}"
+    fi
     gh auth status --hostname "${source_repo_hostname}"
   fi
   echo "::endgroup::"
diff --git a/src/sync_template.sh b/src/sync_template.sh
index b1cf3005..55b22f25 100755
--- a/src/sync_template.sh
+++ b/src/sync_template.sh
@@ -300,7 +300,7 @@ function push () {
 function switch_to_github_token_auth() {
   info "Switching to GITHUB_TOKEN for authentication"
   gh auth logout
-  echo "$GITHUB_TOKEN" | gh auth login --with-token
+  gh auth login --with-token <<< "${GITHUB_TOKEN}"
 }
 
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