Everyleaf::EmbulkHelper

Installation

Add this line to your application's Gemfile:

gem 'everyleaf-embulk_helper'

And then execute:

$ bundle

Or install it yourself as:

$ gem install everyleaf-embulk_helper

Load rake tasks at your Rakefile:

require "bundler/gem_tasks"
require "everyleaf/embulk_helper/tasks"

Everyleaf::EmbulkHelper::Tasks.install({
  gemspec: "./embulk-input-your-plugin.gemspec",
  github_name: "uu59/embulk-input-your-plugin",
})

Usage

$ bundle exec rake -T
rake build                     # Build embulk-input-your-plugin-0.1.0.gem into the pkg directory
rake generate:bump_version     # Bump version
rake generate:changelog        # Generate CHANGELOG.md from previous release
rake generate:gemfiles         # Generate gemfiles to test this plugin with released Embulk versions (since MIN_VERSION)
rake generate:prepare_release  # Generate chengelog then bump version
rake generate:travis           # Generate .travis.yml with gemfiles
rake install                   # Build and install embulk-input-your-plugin-0.1.0.gem into system gems
rake release                   # Create tag v0.1.0 and build and push embulk-input-your-plugin-0.1.0.gem to Rubygems

generate:gemfiles

$ mkdir gemfiles
$ cat > gemfiles/template.erb
source 'https://rubygems.org/'
gemspec :path => '../'

gem "embulk", "<%= version %>"

$ tree gemfiles
gemfiles
└── template.erb

0 directories, 1 file
$ bundle exec rake generate:gemfiles MIN_VERSION=0.6.10
I, [2015-08-11T11:03:37.202083 #10238]  INFO -- : Generate Embulk gemfiles from '0.6.10' to latest
I, [2015-08-11T11:03:38.966539 #10238]  INFO -- : Updated Gemfiles '0.6.10' to '0.6.21'
$ tree gemfiles
gemfiles
├── embulk-0.6.10
├── embulk-0.6.11
├── embulk-0.6.12
├── embulk-0.6.13
├── embulk-0.6.14
├── embulk-0.6.15
├── embulk-0.6.16
├── embulk-0.6.17
├── embulk-0.6.18
├── embulk-0.6.19
├── embulk-0.6.20
├── embulk-0.6.21
├── embulk-latest
└── template.erb
$ cat gemfiles/embulk-latest
source 'https://rubygems.org/'
gemspec :path => '../'

gem "embulk", "> 0.6.10"

$ cat gemfiles/embulk-0.6.18
source 'https://rubygems.org/'
gemspec :path => '../'

gem "embulk", "0.6.18"

generate:travis

NOTE: versions in template is assigned by file globbing from gemfiles/*, thus run rake generate:gemfiles before rake generate:travis.

$ cat > .travis.yml.erb
gemfiles:
<% versions.each do |v| -%>
  - gemfiles/<%= v %>
<% end -%>

$ bundle exec rake generate:travis
I, [2015-08-11T11:06:53.375018 #10911]  INFO -- : Updated .travis.yml
$ cat .travis.yml
gemfiles:
  - gemfiles/embulk-0.6.10
  - gemfiles/embulk-0.6.11
  - gemfiles/embulk-0.6.12
  - gemfiles/embulk-0.6.13
  - gemfiles/embulk-0.6.14
  - gemfiles/embulk-0.6.15
  - gemfiles/embulk-0.6.16
  - gemfiles/embulk-0.6.17
  - gemfiles/embulk-0.6.18
  - gemfiles/embulk-0.6.19
  - gemfiles/embulk-0.6.20
  - gemfiles/embulk-0.6.21
  - gemfiles/embulk-latest

Contributing

1. Fork it ( https://github.com/[my-github-username]/everyleaf-embulk_helper/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request