update deploy.sh

deploy.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# ref: https://github.com/jekyll/jekyll
+
+set -eu
+
+PAGES_BRANCH="gh-pages"
+
+init() {
+  if [[ -z ${GITHUB_ACTION+x}]]; then
+    echo "ERROR: Not allowed to deploy outside of the GitHub Action envrionment."
+    exit -1
+  fi
+}
+
+build() {
+  bundle exec ruby "./scaffold.rb"
+
+  mv ./_output/* ./
+}
+
+setup_gh() {
+  if git branch --list "$PAGES_BRANCH" > /dev/null; then
+    echo "Branch '$PAGES_BRANCH' exists. Deleting and recreating it..."
+    git branch -D "$PAGES_BRANCH"  # Delete the branch
+  fi
+
+  # Create and switch to the branch
+  git checkout -b "$PAGES_BRANCH"
+}
+
+deploy() {
+  git config --global user.name "ZhgChgLiBot"
+  git config --global user.email "no-reply@zhgchg.li"
+
+  git update-ref -d HEAD
+  git add -A
+  git commit -m "[Automation] Site update No.${GITHUB_RUN_NUMBER}"
+
+  git push -u origin "$PAGES_BRANCH"
+}
+
+main() {
+  init
+  build
+  setup_gh
+  deploy
+}
+
+main