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# File 'lib/potion/extensions/deploy_to_gh_pages.rb', line 2
def deploy_to_gh_pages(source_dir)
original_branch = `git status`.match(/On branch (?<branch>\S*)/)['branch']
base_dir = `pwd`.strip
tmp_file_path = "/tmp/potion_#{Time.now.to_i}"
FileUtils.mkdir_p(tmp_file_path)
FileUtils.cp_r(File.join(source_dir, "."), tmp_file_path)
File.open(File.join(tmp_file_path, "potion_deploy.txt"), "w+") do |file|
file.puts "Built and deployed by Potion on: #{Time.now}"
end
switch_branches = `git checkout gh-pages 2>&1`.strip
raise "Could not switch branches: \n#{switch_branches}" unless switch_branches.include?("Switched to branch 'gh-pages'")
delete_current_files = `rm -rf * 2>&1`.strip
raise "Error clearing out old files: \n#{delete_current_files}" unless delete_current_files == ""
FileUtils.cp_r(File.join(tmp_file_path, "."), base_dir)
`git add .`
`git commit -a -m "Automatic commit by Potion as part of deploy: #{Time.now}"`
puts "*** Pushing to: origin/gh-pages"
`git push origin gh-pages --force`
puts
`git checkout #{original_branch}`
puts "\n*** Deploy complete."
end
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