feat(project) add refresh.sh

refresh.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+source .env
+
+if [ -z "$BLOG_ENDPOINT" ]; then
+  echo "BLOG_ENDPOINT is not set in the .env file"
+  exit 1
+fi
+
+if [ -z "$GIT_WORK_DIR" ]; then
+  echo "GIT_WORK_DIR is not set in the .env file"
+  exit 1
+fi
+
+check_for_updates() {
+  cd "$GIT_WORK_DIR" || exit
+  res=$(git pull)
+  if echo "$res" | grep -q "Already up to date"; then
+    echo "Repo is up to date."
+  else
+    echo "Repo has updated"
+  fi
+  }
+
+if [ -d "$GIT_WORK_DIR" ]; then
+  check_for_updates
+else
+  git clone "$BLOG_ENDPOINT" "$GIT_WORK_DIR"
+  if [ $? -eq 0 ]; then
+    check_for_updates
+  else
+    echo "Failed to clone the repo"
+  fi
+fi