git-ticket.rb

#!/usr/bin/env ruby
require 'json'

USAGE = "USAGE:\ngit ticket TICKET_ID\n"

# get ticket ID from first command line argument
ticket_id = ARGV[0]

unless ticket_id
  print USAGE
  exit
end

## Get jira configuration from repo config
jira_user = `git config jira.user`.sub("\n",'')
jira_token = `git config jira.token`.sub("\n",'')
jira_url = `git config jira.url`.sub("\n",'')

## Get ticket data from jira
jira_response = `curl -s -u \"#{jira_user}:#{jira_token}\" -X GET https://#{jira_url}/rest/api/2/issue/#{ticket_id}`
## Parse the response
jira_ticket = JSON.parse(jira_response)
jira_fields = jira_ticket['fields']

## Get the ticket type
type = jira_fields['issuetype']['name'].downcase
description = jira_fields["summary"][0..50].split.join('_').downcase
## Create branch name from ticket name, description and type
branch_name = "#{ticket_id}-#{type}-#{description}"

## Print out the branch name
puts branch_name
## Copy the branch name to the clipboard
`printf #{branch_name} | pbcopy`