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require 'nanoc3/tasks'
desc "Compile the site"
task :compile do
`nanoc compile`
end
# prompt user for a commit message; default: HEAD commit 1-liner
def commit_message
last_commit = `git log -1 --pretty=format:"%s"`.chomp.strip
last_commit = 'Publishing developer content to GitHub pages.' if last_commit == ''
print "Enter a commit message (default: '#{last_commit}'): "
STDOUT.flush
mesg = STDIN.gets.chomp.strip
mesg = last_commit if mesg == ''
mesg.gsub(/'/, '') # to allow this to be handed off via -m '#{message}'
end
desc "Publish to http://developer.github.com"
task :publish => [:clean] do
mesg = commit_message
FileUtils.rm_r('output') if File.exist?('output')
sh "nanoc compile"
ENV['GIT_DIR'] = File.expand_path(`git rev-parse --git-dir`.chomp)
old_sha = `git rev-parse refs/remotes/origin/gh-pages`.chomp
Dir.chdir('output') do
ENV['GIT_INDEX_FILE'] = gif = '/tmp/dev.gh.i'
ENV['GIT_WORK_TREE'] = Dir.pwd
File.unlink(gif) if File.file?(gif)
`git add -A`
tsha = `git write-tree`.strip
puts "Created tree #{tsha}"
if old_sha.size == 40
csha = `git commit-tree #{tsha} -p #{old_sha} -m '#{mesg}'`.strip
else
csha = `git commit-tree #{tsha} -m '#{mesg}'`.strip
end
puts "Created commit #{csha}"
puts `git show #{csha} --stat`
puts "Updating gh-pages from #{old_sha}"
`git update-ref refs/heads/gh-pages #{csha}`
`git push origin gh-pages`
end
end