#!/bin/bash
# waits for commits on any branch on origin, pulls and build it

# Configuration: Set the remote repository name and check interval
BUILD_CMD="gw-test"              # Placeholder for the build command

# Fetch the latest updates from the origin
git fetch origin

# Keep track of local branches at the start
local_branches=$(git branch -r | sed 's/origin\///')

while true; do
    echo "Checking for new branches..."

    # Fetch the latest updates from the origin
    git fetch origin

    # List the remote branches after fetching and compare with local branches
    new_branches=$(git branch -r | sed 's/origin\///' | grep -Fxv "$local_branches")

    if [ -n "$new_branches" ]; then
        for branch in $new_branches; do
            echo "New branch detected: $branch"

            # Check out the new branch locally
            git checkout -b "$branch" "origin/$branch"

            # Placeholder for build process (replace $BUILD_CMD with actual build steps)
            echo "Building branch $branch..."
            # eval "$BUILD_CMD"

            # Update the local branch list
            local_branches="$local_branches $branch"
        done
    else
        echo "No new branches found."
    fi

    # wait 10s with a little animation
      echo -e -n " waiting for changes (/) ..."
      sleep 2
      echo -e -n "\r\033[K waiting for changes (-) ..."
      sleep 2
      echo -e -n "\r\033[K waiting for changes (\) ..."
      sleep 2
      echo -e -n "\r\033[K waiting for changes (|) ..."
      sleep 2
      echo -e -n "\r\033[K waiting for changes ( ) ... "
      sleep 2
      echo -e -n "\r\033[K checking for changes"
done