homebrew-core/Formula/ddclient.rb

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require 'formula'
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class Ddclient < Formula
url 'http://downloads.sourceforge.net/project/ddclient/ddclient/ddclient-3.8.0/ddclient-3.8.0.tar.bz2'
homepage 'http://sourceforge.net/apps/trac/ddclient'
md5 '6cac7a5eb1da781bfd4d98cef0b21f8e'
skip_clean 'etc'
skip_clean 'var'
def install
# Adjust default paths in script
inreplace 'ddclient' do |s|
s.gsub! "/etc/ddclient", (etc + 'ddclient')
s.gsub! "/var/cache/ddclient", (var + 'run/ddclient')
end
# Copy script to sbin
sbin.install "ddclient"
# Install sample files
inreplace 'sample-ddclient-wrapper.sh',
"/etc/ddclient", (etc + 'ddclient')
inreplace 'sample-etc_cron.d_ddclient',
"/usr/sbin/ddclient", (sbin + 'ddclient')
inreplace 'sample-etc_ddclient.conf',
"/var/run/ddclient.pid", (var + 'run/ddclient/pid')
(share + 'doc/ddclient').install %w(
sample-ddclient-wrapper.sh
sample-etc_cron.d_ddclient
sample-etc_ddclient.conf
)
# Create etc & var paths
(etc + 'ddclient').mkpath
(var + 'run/ddclient').mkpath
# Write the launchd script
(prefix + 'org.ddclient.plist').write startup_plist
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(prefix + 'org.ddclient.plist').chmod 0644
end
def caveats; <<-EOS
For ddclient to work, you will need to do the following:
1) Create configuration file in #{etc}/ddclient, sample
configuration can be found in #{share}/doc/ddclient
2) Install the launchd item in /Library/LaunchDaemons, like so:
sudo cp -vf #{prefix}/org.ddclient.plist /Library/LaunchDaemons/.
sudo chown -v root:wheel /Library/LaunchDaemons/org.ddclient.plist
3) Start the daemon using:
sudo launchctl load /Library/LaunchDaemons/org.ddclient.plist
Next boot of system will automatically start ddclient.
EOS
end
def startup_plist
return <<-EOS
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>org.ddclient</string>
<key>OnDemand</key>
<true/>
<key>ProgramArguments</key>
<array>
<string>#{sbin}/ddclient</string>
<string>-file</string>
<string>#{etc}/ddclient/ddclient.conf</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>StartCalendarInterval</key>
<dict>
<key>Minute</key>
<integer>0</integer>
</dict>
<key>WatchPaths</key>
<array>
<string>#{etc}/ddclient</string>
</array>
<key>WorkingDirectory</key>
<string>#{etc}/ddclient</string>
</dict>
</plist>
EOS
end
end