Created
May 4, 2016 17:42
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Script for creating a matching topic branch in each of repos in the current directory
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#!/usr/bin/env ruby | |
# create_branch.rb | |
base_branch="development" | |
ARGV.each do|a| | |
puts "Argument: #{a}" | |
end | |
# Script requires at least 1 argument | |
if ARGV.length < 1 | |
puts "Usage: create_branch.sh new-branch-name [base-branch]" | |
puts "If not provided, 'base-branch' is assumed to be '#{base_branch}'." | |
exit 1 | |
end | |
# 1st argument: new-branch-name | |
new_branch_name = ARGV[0] | |
# 2nd argument: base-branch (optional) | |
if ARGV.length == 2 | |
base_branch = ARGV[1] | |
end | |
def branch_exists(branch_name) | |
puts "Checking whether #{branch_name} exists in local repo" | |
success = system("git rev-parse --verify #{branch_name} > /dev/null") | |
puts "Branch exists" if success | |
return success | |
end | |
root_dir = File.dirname(__FILE__) | |
Dir.foreach(root_dir) do |item| | |
next if item == '.' or item == '..' or item == '_old' or File.file?(item) | |
# do work on real items | |
puts item | |
Dir.chdir(root_dir + '/' + item) | |
`git checkout master` | |
`git pull` | |
`git checkout #{base_branch} || git checkout -t origin/#{base_branch}` | |
`git pull` | |
if !branch_exists(new_branch_name) | |
# Only create if branch doesn't already exist | |
`git checkout -b #{new_branch_name}` | |
end | |
Dir.chdir("..") # pop | |
end |
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