homebrew-core/Formula/kapacitor.rb
2017-04-14 01:03:33 -04:00

98 lines
3.2 KiB
Ruby

class Kapacitor < Formula
desc "Open source time series data processor"
homepage "https://github.com/influxdata/kapacitor"
url "https://github.com/influxdata/kapacitor.git",
:tag => "v1.2.1",
:revision => "4628bda2e3fbcc43df694707ec3f640f213cb0dc"
head "https://github.com/influxdata/kapacitor.git"
bottle do
sha256 "196481399627f7840a1c739e5718779f5dfe6a38dfe32a0d634f6ed73c3a7135" => :sierra
sha256 "1b5f30632216f5671a9c49ca3bc25952c7a2990a7b981f36e1973b9ebf11716c" => :el_capitan
sha256 "209fd08bf8214c8dd7c6566973b6bfe6009683bc743121570e6206c1091785ff" => :yosemite
end
depends_on "go" => :build
def install
ENV["GOPATH"] = buildpath
kapacitor_path = buildpath/"src/github.com/influxdata/kapacitor"
kapacitor_path.install Dir["*"]
revision = `git rev-parse HEAD`.strip
version = `git describe --tags`.strip
cd kapacitor_path do
system "go", "install",
"-ldflags", "-X main.version=#{version} -X main.commit=#{revision}",
"./cmd/..."
end
inreplace kapacitor_path/"etc/kapacitor/kapacitor.conf" do |s|
s.gsub! "/var/lib/kapacitor", "#{var}/kapacitor"
s.gsub! "/var/log/kapacitor", "#{var}/log"
end
bin.install "bin/kapacitord"
bin.install "bin/kapacitor"
etc.install kapacitor_path/"etc/kapacitor/kapacitor.conf" => "kapacitor.conf"
(var/"kapacitor/replay").mkpath
(var/"kapacitor/tasks").mkpath
end
plist_options :manual => "kapacitord -config #{HOMEBREW_PREFIX}/etc/kapacitor.conf"
def plist; <<-EOS.undent
<?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>
<dict>
<key>SuccessfulExit</key>
<false/>
</dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/kapacitord</string>
<string>-config</string>
<string>#{HOMEBREW_PREFIX}/etc/kapacitor.conf</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>WorkingDirectory</key>
<string>#{var}</string>
<key>StandardErrorPath</key>
<string>#{var}/log/kapacitor.log</string>
<key>StandardOutPath</key>
<string>#{var}/log/kapacitor.log</string>
</dict>
</plist>
EOS
end
test do
(testpath/"config.toml").write shell_output("#{bin}/kapacitord config")
inreplace testpath/"config.toml" do |s|
s.gsub! /disable-subscriptions = false/, "disable-subscriptions = true"
s.gsub! %r{data_dir = "/.*/.kapacitor"}, "data_dir = \"#{testpath}/kapacitor\""
s.gsub! %r{/.*/.kapacitor/replay}, "#{testpath}/kapacitor/replay"
s.gsub! %r{/.*/.kapacitor/tasks}, "#{testpath}/kapacitor/tasks"
s.gsub! %r{/.*/.kapacitor/kapacitor.db}, "#{testpath}/kapacitor/kapacitor.db"
end
begin
pid = fork do
exec "#{bin}/kapacitord -config #{testpath}/config.toml"
end
sleep 2
shell_output("#{bin}/kapacitor list tasks")
ensure
Process.kill("SIGINT", pid)
Process.wait(pid)
end
end
end