Script to trigger Snap when Dropbox folder is updated.

fswatch-publish-blog.sh

#!/usr/bin/env bash

set -e

SNAP_KEY=$(keychain snap-api-key)
SNAP_API_ROOT_URL="https://api.snap-ci.com/project/mavcunha/blog/branch/master"
SNAP_LATEST="/pipelines/latest"

HTTP_OPTS="-u mavcunha:${SNAP_KEY} --silent -X"

function _latest_pipeline() {
  local snap_result=""
  snap_result=$(curl ${HTTP_OPTS} GET ${SNAP_API_ROOT_URL}${SNAP_LATEST} | jq ._links.redirect.href | tr -d '"' )
  echo ${snap_result##*/}
}

function _publish() {
  local pipeline=${1}
  [[ -z ${pipeline} ]] && exit 1
  curl ${HTTP_OPTS} POST ${SNAP_API_ROOT_URL}/trigger/${pipeline}/publish | jq .message
}

echo "Start listening for triggers"
while read -d "" event; do
  echo "Publishing!"
  _publish $(_latest_pipeline)
done < <(fswatch -0 ~/Dropbox/PublishBlog)