From 35f2d0ad0b44816d1ad7fccd250596bd257b0fd7 Mon Sep 17 00:00:00 2001
From: Gibby <503761+Gibby@users.noreply.github.com>
Date: Tue, 6 Oct 2020 19:58:08 -0400
Subject: [PATCH] feat: sync tags (#25)

* Add option to also sync tags.

* Update github-sync.sh

Co-authored-by: Gibby <git@twoitguys>
Co-authored-by: Wei He <git@weispot.com>
Co-authored-by: Wei He <github@weispot.com>
---
 README.md      | 3 ++-
 action.yml     | 4 ++++
 github-sync.sh | 7 +++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 69b098261..37f751f08 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END --> 
 
-A GitHub Action for syncing the current repository using **force push**. 
+A GitHub Action for syncing the current repository using **force push**.
 
 
 ## Features
@@ -11,6 +11,7 @@ A GitHub Action for syncing the current repository using **force push**.
  * Sync branches from a remote repository
  * GitHub action can be triggered on a timer or on push
  * To push to a remote repository, please checkout [git-sync](https://github.com/marketplace/actions/git-sync-action)
+ * Support syncing tags.
 
 
 ## Usage
diff --git a/action.yml b/action.yml
index 143a25822..b52f6983d 100644
--- a/action.yml
+++ b/action.yml
@@ -17,11 +17,15 @@ inputs:
   github_token:
     description: GitHub token secret
     required: true
+  sync_tags:
+    description: Should tags also be synced
+    required: false
 runs:
   using: 'docker'
   image: docker://ghcr.io/repo-sync/github-sync:v2.2.2
   env:
     GITHUB_TOKEN: ${{ inputs.github_token }}
+    SYNC_TAGS: ${{ inputs.sync_tags }}
   args:
     - ${{ inputs.source_repo }}
     - ${{ inputs.source_branch }}:${{ inputs.destination_branch }}
diff --git a/github-sync.sh b/github-sync.sh
index 52f5fbd35..bca34ef58 100755
--- a/github-sync.sh
+++ b/github-sync.sh
@@ -41,6 +41,13 @@ git remote --verbose
 echo "Pushing changings from tmp_upstream to origin"
 git push origin "refs/remotes/tmp_upstream/${BRANCH_MAPPING%%:*}:refs/heads/${BRANCH_MAPPING#*:}" --force
 
+if [[ "$SYNC_TAGS" = true ]]; then
+  echo "Force syncing all tags"
+  git tag -d $(git tag -l) > /dev/null
+  git fetch tmp_upstream --tags --quiet
+  git push origin --tags --force
+fi
+
 echo "Removing tmp_upstream"
 git remote rm tmp_upstream
 git remote --verbose