cog/Scripts/update_feed.rb

112 lines
3.0 KiB
Ruby
Executable File

#!/sw/bin/ruby
require 'tempfile'
require 'open-uri'
require 'rexml/document'
include REXML
feed = ARGV[0] || 'nightly'
appcast = open("http://cogx.org/appcast/#{feed}.xml")
appcastdoc = Document.new(appcast)
#Get the latest revision from the appcast
appcast_revision = Regexp.new('\d+$').match(appcastdoc.elements['//channel/item/title'].text.to_s()).to_s().to_i() || 0
#Remove modified files that may cause conflicts.
%x[rm -f Info.plist]
#Update to the latest revision
latest_revision = %x[svn update | tail -n 1].gsub(/[^\d]+/, '').to_i()
if appcast_revision < latest_revision
#Get the changelog
changelog = %x[svn log -r #{latest_revision}:#{appcast_revision+1}]
description = ''
ignore_next = false
changelog.each_line do |line|
if (ignore_next)
ignore_next = false
next
end
if Regexp.new('^-+$').match(line)
ignore_next = true
next
elsif Regexp.new('^\s*$').match(line)
next
end
description += line
end
#Remove the previous build directories
%x[find . -type d -name build -print0 | xargs -0 rm -r ]
#Update the version in the plist
plist = open('Info.plist')
plistdoc = Document.new(plist)
plist.close()
version_element = plistdoc.elements["//[. = 'CFBundleVersion']/following-sibling::string"];
version_element.text = "r#{latest_revision}"
newplist = open('Info.plist', 'w')
plistdoc.write(newplist, 0)
newplist.close()
#Build Cog!
%x[xcodebuild -alltargets -configuration Release 2>&1].each_line do |line|
if line.match(/\*\* BUILD FAILED \*\*/)
exit
end
end
filename = "Cog-r#{latest_revision}.tbz"
#Zip the app!
%x[rm -f build/Release/#{feed}.tar.bz2]
%x[tar -C build/Release -cjf build/Release/#{feed}.tar.bz2 Cog.app]
filesize = File.size("build/Release/#{feed}.tar.bz2")
#Send the new build to the server
%x[scp build/Release/#{feed}.tar.bz2 cogx@cogx.org:~/cogx.org/#{feed}_builds/#{filename}]
#Add new entry to appcast
new_item = Element.new('item')
new_item.add_element('title')
new_item.elements['title'].text = "Cog r#{latest_revision}"
new_item.add_element('description')
new_item.elements['description'].text = description
new_item.add_element('pubDate')
new_item.elements['pubDate'].text = Time.now().strftime("%a, %d %b %Y %H:%M:%S %Z") #RFC 822
new_item.add_element('enclosure')
new_item.elements['enclosure'].add_attribute('url', "http://cogx.org/#{feed}_builds/#{filename}")
new_item.elements['enclosure'].add_attribute('length', filesize)
new_item.elements['enclosure'].add_attribute('type', 'application/octet-stream')
new_item.elements['enclosure'].add_attribute('sparkle:version', "r#{latest_revision}")
appcastdoc.insert_before('//channel/item', new_item)
#Limit number of entries to 5
appcastdoc.delete_element('//channel/item[position()>5]')
new_xml = Tempfile.new('appcast.xml')
appcastdoc.write(new_xml, 0)
new_xml.close()
appcast.close()
#Send the updated appcast to the server
%x[scp #{new_xml.path} cogx@cogx.org:~/cogx.org/appcast/#{feed}.xml]
end