Clone/Update Repos from multiple GitLab Groups

getGitlab.sh

#!/bin/bash

# Go To https://gitlab.com/-/user_settings/personal_access_tokens and create a token with the API permissions
TOKEN="PERSONAL_ACCESS_TOKEN"
GROUP_IDS=("GROUP_ID_1" "GROUP_ID_2")
BASE_API_URL="https://gitlab.com/api/v4/groups"

# Check if TOKEN is still set to the default value
if [[ "$TOKEN" == "PERSONAL_ACCESS_TOKEN" ]]; then
	echo "ERROR: Please edit this script to set the Access Token"
	exit 42069
fi

# Check if GROUP_IDS is still set to the default value
if [[ "${GROUP_IDS[*]}" == "GROUP_ID_1 GROUP_ID_2" ]]; then
	echo "ERROR: Please edit this script to set the Group ID(s)"
	exit 69420
fi

# Loop through each group ID
for GROUP_ID in "${GROUP_IDS[@]}"; do
	API_URL="$BASE_API_URL/$GROUP_ID/projects"
	GROUP_FOLDER="$GROUP_ID"

	# Create folder for the group if it doesn't exist
	if [[ ! -d "$GROUP_FOLDER" ]]; then
		mkdir "$GROUP_FOLDER"
	fi
	cd "$GROUP_FOLDER"

	# Fetch repositories list
	echo "Fetching repositories from '$API_URL'..."
	REPOS=$(curl --silent --header "Private-Token: $TOKEN" "$API_URL" | grep -oP '"http_url_to_repo":\s*"\K[^"]+')

	# Clone or update repositories
	for REPO in $REPOS; do
		REPO_NAME=$(basename -s .git "$REPO")
		if [[ -d "$REPO_NAME" ]]; then
			cd "$REPO_NAME"
			echo "Fetching updates for '$REPO_NAME'..."
			git fetch
			LOCAL=$(git rev-parse HEAD)
			REMOTE=$(git rev-parse @{u})
			if [[ "$LOCAL" == "$REMOTE" ]]; then
				echo "'$REPO_NAME' is already up to date."
			else
				echo "Pulling updates for '$REPO_NAME'..."
				git pull
			fi
			cd ..
		else
			echo "Cloning '$REPO_NAME'..."
			git clone "$REPO"
		fi
	done

	# Return to the base directory
	cd ..
done