homebrew-core/Formula/pgbouncer.rb

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require 'formula'
class Pgbouncer < Formula
url 'http://pgfoundry.org/frs/download.php/3085/pgbouncer-1.4.2.tgz'
homepage 'http://wiki.postgresql.org/wiki/PgBouncer'
md5 '5083110b5b4f2127234bfc7b1f451f8d'
depends_on 'libevent'
def install
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--with-libevent=#{HOMEBREW_PREFIX}",
"--prefix=#{prefix}"
system "make install"
bin.install "etc/mkauth.py"
etc.install %w(etc/pgbouncer.ini etc/userlist.txt)
(prefix+'org.postgresql.pgbouncer.plist').write startup_plist
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(prefix+'org.postgresql.pgbouncer.plist').chmod 0644
end
def caveats
s = <<-EOS
The config file: #{etc}/pgbouncer.ini is in the "ini" format and you
will need to edit it for your particular setup. See:
http://pgbouncer.projects.postgresql.org/doc/config.html
The auth_file option should point to the #{etc}/userlist.txt file which
can be populated by the #{bin}/mkauth.py script.
If this is your first install, automatically load on login with:
mkdir -p ~/Library/LaunchAgents
cp #{prefix}/org.postgresql.pgbouncer.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/org.postgresql.pgbouncer.plist
If this is an upgrade and you already have the org.postgresql.pgbouncer.plist
loaded:
launchctl unload -w ~/Library/LaunchAgents/org.postgresql.pgbouncer.plist
cp #{prefix}/org.postgresql.pgbouncer.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/org.postgresql.pgbouncer.plist
Or start manually with:
pgbouncer -q #{etc}/pgbouncer.ini
EOS
end
def startup_plist
return <<-EOPLIST
<?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>KeepAlive</key>
<true/>
<key>Label</key>
<string>org.postgresql.pgbouncer</string>
<key>ProgramArguments</key>
<array>
<string>#{bin}/pgbouncer</string>
<string>-d</string>
<string>-q</string>
<string>#{etc}/pgbouncer.ini</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>UserName</key>
<string>#{`whoami`.chomp}</string>
<key>WorkingDirectory</key>
<string>#{HOMEBREW_PREFIX}</string>
</dict>
</plist>
EOPLIST
end
end