81 lines
1.7 KiB
Ruby
81 lines
1.7 KiB
Ruby
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#!/usr/bin/env ruby
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# program name.
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NAME = "bundle-dir"
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# defaults.
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PREFIX_DEFAULT = "~/.brews.d"
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# effective prefix directory.
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PREFIX = File.expand_path(ENV["BUNDLE_DIR"] || PREFIX_DEFAULT)
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# validate prefix directory exists and is readable.
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odie "'#{PREFIX}' does not exist, is not a directory, or is not readable." unless File.readable?(PREFIX) && File.directory?(PREFIX)
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# list all available brewfiles in PREFIX.
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def list
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Dir["#{PREFIX}/**/*.brewfile"].select do |brewfile|
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File.readable?(brewfile)
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end
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end
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# edit/open all available brewfiles in PREFIX.
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def edit
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odie "environment variable EDITOR is not set." unless ENV["EDITOR"].length > 0
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system "$EDITOR #{list().join(' ')}"
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end
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# count number of `brew * install` lines across all found brewfiles.
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def count
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system "echo #{list().join(' ')} | xargs cat | grep -vE '^[#]' | grep -vE '^$' | wc -l | awk '{ print $NR }'"
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end
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# print a usage message.
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def usage
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<<-USAGE
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Usage: brew #{NAME}
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Options:
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-c, --count Count of formula found in all brewfiles found in PREFIX.
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-e, --edit Edit/open all brewfiles found in PREFIX.
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-l, --list List all brewfiles found in PREFIX.
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-h, --help Display help information.
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USAGE
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end
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# command.
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command = ARGV.first
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# help.
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if ["--help", "-h"].include? command
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puts usage ; exit 0
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end
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# list.
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if ["--list", "-l"].include? command
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puts list ; exit 0
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end
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# edit.
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if ["--edit", "-e"].include? command
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edit ; exit 0
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end
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# count.
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if ["--count", "-c"].include? command
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count ; exit 0
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end
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# unknown option.
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if !command.nil? && command.length > 0
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puts "#{usage}"
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puts "\n"
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odie "Unknown option: #{command}"
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end
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# main.
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list().each do |brewfile|
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system "brew bundle #{brewfile}"
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end
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