Post-Receive Git Hook to post a comment to an Asana task

post-receive

#!/bin/bash
project_name="project-name"
# Generate your personal access token from your profile settings — apps.
# See: https://asana.com/guide/help/api/api
personal_access_token=""
task_id=""
print_comment="New preview available at: https://example.com/${project_name}"

while read oldrev newrev ref
do
  if [[ $ref =~ .*/deploy$ ]]; then
    echo "Deploy ref received. Deploying branch to preview…"
    git — work-tree=/var/www/html/${project_name} — git-dir=/var/www/html/${project_name}/git checkout -f deploy
    if [ “$task_id” ]; then
      echo "Notifying users on Asana."
      curl -H "Authorization: Bearer ${personal_access_token}" \
      https://app.asana.com/api/1.0/tasks/${task_id}/stories \
      -d "text=${print_comment}" > /dev/null 2>&1
    fi
  else
    echo "Ref $ref successfully received. Doing nothing: no work-tree with that branch name found on this server."
  fi
done