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#!/usr/bin/env ruby
# <bitbar.title>Brew Services</bitbar.title>
# <bitbar.version>v1.0</bitbar.version>
# <bitbar.author>Adam Lindberg</bitbar.author>
# <bitbar.author.github>eproxus</bitbar.author.github>
# <bitbar.desc>Shows and manages Homebrew services.</bitbar.desc>
# <bitbar.image>http://i.imgur.com/hVfhHYP.jpg</bitbar.image>
# <bitbar.dependencies>ruby, brew, brew-services</bitbar.dependencies>
# BitBar Homebrew services plugin
# by Adam Lindbeng (@eproxus)
#--- User parameters ----------------------------------------------------------
BAR_COLORS = true
#--- Script internals ---------------------------------------------------------
require 'pathname'
SCRIPT_PATH = Pathname.new($0).realpath()
BREW = "/usr/local/bin/brew"
BREW_LINK = "http://brew.sh/"
BREW_SERVICES = "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-services/cmd/brew-services.rb"
BREW_SERVICES_LINK = "https://github.com/Homebrew/homebrew-services"
REFRESH = "---\nRefresh | refresh=true"
if BAR_COLORS
DARK_MODE=`defaults read -g AppleInterfaceStyle 2> /dev/null`.strip
RESET_COLOR = DARK_MODE == 'Dark' ? "\e[37m" : "\e[30m"
else
RESET_COLOR = "\e[37m"
end
if !File.exist?(BREW)
puts [
"Homebrew not installed | color=red",
"---",
"Install Homebrew... | href=#{BREW_LINK}",
REFRESH,
].join("\n")
exit(1)
end
if !File.exist?(BREW_SERVICES)
puts [
"Homebrew Services not installed | color=red",
"---",
"Install Homebrew Services... | href=#{BREW_SERVICES_LINK}",
REFRESH,
].join("\n")
exit(1)
end
def green(string)
"\e[1m\e[32m#{string}#{RESET_COLOR}"
end
def service(command, name)
"bash=\"#{BREW}\"" \
+ " param1=services param2=#{command} param3=\"#{name}\"" \
+ " terminal=false refresh=true"
end
def menu(name, status, user)
if status == "started"
[
"#{name} | color=#4FFF50",
"--Restart | #{service("restart", name)}",
"--Stop | #{service("stop", name)}",
"-----",
"--State: #{status}",
"--User: #{user}",
]
else
[
name,
"--Start | #{service("start", name)}",
"-----",
"--State: #{status}",
]
end
end
def plural(count)
count <= 1 ? "#{count} Service" : "#{count} Services"
end
output = `#{BREW} services list`.split("\n")[1..-1]
services = output && output.reduce({started: 0, menus: []}) do |acc, service|
name, status, user, _plist = service.split
acc[:started] += 1 if status == "started"
acc[:menus] += menu(name, status, user)
acc
end
total = (output || []).length
started = services[:started]
menus = services[:menus].join("\n")
all = ""
if total > 0
all = """
All
--Start #{plural(total - started)} | #{service("start", "--all")}
--Stop #{plural(started)} | #{service("stop", "--all")}
--Restart #{plural(total)} | #{service("restart", "--all")}
"""
end
puts """
#{started != 0 && BAR_COLORS ? green(started) : started}/#{total}
---
#{menus}
---
#{all}
#{REFRESH}
"""