44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
require 'formula'
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class Vnstat < Formula
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homepage 'http://humdi.net/vnstat/'
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url 'http://humdi.net/vnstat/vnstat-1.11.tar.gz'
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sha1 '92494f38a752dcf60053af2a6d8977737da7e616'
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def install
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inreplace "src/cfg.c", '/etc/vnstat.conf', "#{etc}/vnstat.conf"
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inreplace "man/vnstat.1" do |s|
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s.gsub! '/etc/vnstat.conf', "#{etc}/vnstat.conf"
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s.gsub! '/var/lib/vnstat', "#{var}/db/vnstat"
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end
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inreplace "man/vnstat.conf.5", '/etc/vnstat.conf', "#{etc}/vnstat.conf"
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inreplace "cfg/vnstat.conf" do |c|
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c.gsub! 'DatabaseDir "/var/lib/vnstat"', %Q{DatabaseDir "#{var}/db/vnstat"}
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c.gsub! 'LogFile "/var/log/vnstat.log"', %Q{LogFile "#{var}/log/vnstat.log"}
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c.gsub! 'PidFile "/var/run/vnstat.pid"', %Q{PidFile "#{var}/run/vnstat.pid"}
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end
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(var+'db/vnstat').mkpath
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(var+'spool/vnstat').mkpath
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system "make", "-C", "src", "CFLAGS=#{ENV.cflags}", "CC=#{ENV.cc}"
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(prefix+'etc').install "cfg/vnstat.conf"
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bin.install "src/vnstat", "src/vnstatd"
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man1.install "man/vnstat.1", "man/vnstatd.1"
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man5.install "man/vnstat.conf.5"
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end
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def caveats; <<-EOS.undent
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To setup vnstat, run `vnstat -u -i en0' (replace en0 with the network
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interface you wish to monitor).
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You must then create a cron job to update the vnstat database.
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Run `crontab -e' and add the following:
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0-55/5 * * * * if [ -x #{bin}/vnstat ] && [ `ls #{var}/db/vnstat/ | wc -l` -ge 1 ]; then #{bin}/vnstat -u; fi
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EOS
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end
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end
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