require 'capistrano/git' class Capistrano::Git module SubmoduleStrategy # do all the things a normal capistrano git session would do include Capistrano::Git::DefaultStrategy def test test! " [ -f #{repo_path}/HEAD ] " end def check unless test!(:git, :'ls-remote', repo_url) context.error "Repo `#{repo_url}` does not exists" return false end if context.capture(:git, :'ls-remote', repo_url).split("\n").select{ |i| i.include?("refs/heads/#{fetch(:branch)}") }.empty? context.error "Branch `#{fetch(:branch)}` not found in repo `#{repo_url}`" return false end true end def clone git :clone, '--mirror', repo_url, repo_path end def update git :remote, :update end # put the working tree in a release-branch, # make sure the submodules are up-to-date # and copy everything to the release path def release unless context.test(:test, '-e', release_path) && context.test("ls -A #{release_path} | read linevar") git :clone, '--depth=1', '--recursive', '-b', fetch(:branch), "file://#{repo_path}", release_path unless fetch(:git_keep_meta, false) context.execute("find #{release_path} -name '.git*' -printf '\"%p\"" + '\n' + "' | xargs -I {} rm -rfv {}") end end end end end