Create your-own-gem-with-github-jeweler-rubygems

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Create your own gem with github, jeweler and rubygems.org. I gave this talk at Railscamp Germany 4.

Create your own gem with github, jeweler and rubygems.org. I gave this talk at Railscamp Germany 4.

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Transcript

  • 1. Create Your Own Gem with github, jeweler and rubygems
  • 2. Gem structure Gem repository Gem versioning Gem releasing
  • 3. Get a Github Account Don’t you have one yet?
  • 4. Rubygems Account
  • 5. gem install jeweler
  • 6. Create a Project jeweler an-awesome-gem --rspec --rubygems cd an-awesome-gem Safe some time with defaults: export JEWELER_OPTS="--rspec"
  • 7. Create a Version rake version:write > version is 0.0.0
  • 8. Update Versions rake version:bump:minor major . minor . patch > version is 0.1.0
  • 9. Description require 'rubygems' require 'rake' begin require 'jeweler' Jeweler::Tasks.new do |gem| gem.name = "an-awesome-gem" gem.summary = %Q{TODO: one-line summary of your gem} gem.description = %Q{TODO: longer description of your gem} gem.email = "nico@hagenburger.net" gem.homepage = "http://github.com/hagenburger/an-awesome-gem" gem.authors = ["Nico Hagenburger"] gem.add_development_dependency "rspec", ">= 1.2.9" # gem is a Gem::Specification... see http://www.rubygems.org/ read/chapter/20 for additional settings end an-awesome-gem/Rakefile
  • 10. Github Repository
  • 11. Git It git add . git commit -m "initial commit"
  • 12. Local Install [sudo] rake install Be careful: - Only commited files will be installed - Once commited but changed files will be installed with current not commited version
  • 13. Release It rake release Magic: ✓ Commits ✓ Creates a release tag ✓ Pushes to github ✓ Releases to: rubygems.org/gems/an-awesome-gem
  • 14. Ready!
  • 15. Don’t Forget ★ Edit/create README.md ★ Add a CHANGELOG.md ★ Add dependencies in Rakefile ★ Write some specs/tests ★ Promote it!
  • 16. Any questions?
  • 17. last name first name nico@hagenburger.net e-mail twitter blog