Module: HerokuSan::Git

Includes:
Rake::DSL
Included in:
Parser, Project, Stage
Defined in:
lib/heroku_san/git.rb

Defined Under Namespace

Classes: NoTagFoundError

Instance Method Summary collapse

Instance Method Details

#git_active_branch ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 14

def git_active_branch
  %x{git branch}.split("\n").select { |b| b =~ /^\*/ }.first.split(" ").last.strip
end

#git_clone(repos, dir) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 10

def git_clone(repos, dir)
  sh "git clone #{repos} #{dir}"
end

#git_named_rev(ref) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 47

def git_named_rev(ref)
  %x{git name-rev #{ref}}.chomp
end

#git_parsed_tag(tag) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 29

def git_parsed_tag(tag)
  git_rev_parse(git_tag(tag))
end

#git_push(commit, repo, options = []) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 18

def git_push(commit, repo, options = [])
  commit ||= "HEAD"
  options ||= []
  begin
    sh "git update-ref refs/heroku_san/deploy #{commit}^{commit}"
    sh "git push #{repo} #{options.join(' ')} refs/heroku_san/deploy:refs/heads/master"
  ensure
    sh "git update-ref -d refs/heroku_san/deploy"
  end
end

#git_rev_parse(ref) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 33

def git_rev_parse(ref)
  return nil if ref.nil?
  %x{git rev-parse #{ref}}.split("\n").first
end

#git_revision(repo) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 43

def git_revision(repo)
  %x{git ls-remote --heads #{repo} master}.split.first
end

#git_tag(glob) ⇒ Object 



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# File 'lib/heroku_san/git.rb', line 38

def git_tag(glob)
  return nil if glob.nil?
  %x{git tag -l '#{glob}'}.split("\n").last || (raise NoTagFoundError, "No tag found [#{glob}]")
end