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@aeden
Created April 14, 2009 16:03
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desc "Generate and deploy assets"
task :deploy_assets, :roles => :app do
# get the previous timestamp
old_timestamp = File.read("config/deploy_timestamp").to_i rescue 0
# generate timestamp into config/deploy_timestamp
timestamp = Time.now.to_i
File.open("config/deploy_timestamp", 'w') do |f|
f.write(timestamp)
end
# generate minified JS and CSS
system('rake asset:packager:build_all')
# sync local public/ directory to S3 bucket
# the S3 bucket directory should be the timestamp generated above
require 'right_aws'
s3 = RightAws::S3.new(access_key_id, secret_access_key)
bucket = s3.bucket('a-bucket')
put_count = 0
copy_count = 0
Dir.glob('public/**/*').each do |f|
next if File.directory?(f)
key = "#{timestamp}/#{f.gsub(/public\//, '')}"
if File.new(f).mtime.to_i > old_timestamp
puts "putting #{f} into S3 as #{key}"
bucket.put(key, File.read(f), {}, 'public-read')
put_count += 1
else
old_key = bucket.key("#{old_timestamp}/#{f.gsub(/public\//, '')}")
# comment this out until I can replace RightAWS::S3 with something that supports
# S3 ACL URI groups.
#if old_key.exists?
# puts "copying #{old_key} to #{key}"
# old_key.copy(key)
# copy_count += 1
#else
puts "putting #{f} into S3 as #{key}"
bucket.put(key, File.read(f), {}, 'public-read')
put_count += 1
#end
end
end
puts "done. #{put_count} files uploaded, #{copy_count} keys copied"
# add and commit the config/deploy_timestamp file
system('git add config/deploy_timestamp')
system('git commit -m "deploy_assets complete, updating timestamp"')
system('git push')
end
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