post-commit

#!/bin/bash

# Git to Toggl post-commit hook.
# Created by Denis Jakoša <denisjakosa@gmail.com>
# Modified by Tomaz Kramberger <tomazkramberger@gmail.com>

# Add your Toggl API key here
API_KEY=""

MESSAGE=$(git log -1 HEAD --pretty=format:%s)

if [ -z "$MESSAGE" ]; then
        echo "Commit has no message!"
elif [ -z "$API_KEY" ]; then
	echo "You need to add your Toggl API key to send commit message to current time entry!"
else
        echo "Task description for Toggl: $MESSAGE"
	
	# Get the running task from Toggl
	curl -s -u $API_KEY:api_token -X GET https://www.toggl.com/api/v8/time_entries/current -H "Accept: application/json" > gittoggl.json
	
	# Get the id of the running task
	RUNNING_ID=$(cat gittoggl.json | jq '.data.id')

	# Create new task if it is not running yet
	if [[ "$RUNNING_ID" -eq "null" ]]; then
		curl -s -u $API_KEY:api_token \
	        -H "Content-Type: application/json" \
	        -d '{"time_entry":{"description":"'${MESSAGE}'","duration":0,"start":"'$(date -u +'%Y-%m-%dT%H:%M:%SZ')'", "created_with":"curl"}}' \
	        -X POST https://www.toggl.com/api/v8/time_entries/start > gittoggl.json
	    RUNNING_ID=$(cat gittoggl.json | jq '.data.id')
	    NEW_DESCRIPTION="$MESSAGE"
	else
		# Append commit message to the description
		NEW_DESCRIPTION=$(cat gittoggl.json | jq '.data.description' | tr -d '"')
		NEW_DESCRIPTION="$NEW_DESCRIPTION; $MESSAGE"
	fi

	# Remove tmp file
	rm gittoggl.json	

	# Build JSON for update
	UPDATED_TIME_ENTRY="$(jq -n --arg ARG "$NEW_DESCRIPTION" '{time_entry: {description: $ARG} }')"

	# Update description
	curl -s -u $API_KEY:api_token \
   		-H "Content-Type: application/json" \
    		-d "${UPDATED_TIME_ENTRY}" \
	    	-X PUT https://www.toggl.com/api/v8/time_entries/$RUNNING_ID > /dev/null	
fi