23 lines
475 B
Ruby
23 lines
475 B
Ruby
require "fileutils"
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module Lxc
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module Utils
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def self.safe_write(path, content)
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dir = File.dirname(path)
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unless Dir.exist?(dir)
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FileUtils.mkdir_p(dir)
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end
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temp_path = path.to_s + ".tmp"
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File.open(temp_path, 'w+') do |f|
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f.write(content)
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end
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FileUtils.mv(temp_path, path)
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end
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def self.sh(cmd, *args)
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puts "$ #{cmd} " + args.map {|a| "'#{a}'" }.join(" ")
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system(cmd, *args)
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end
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end
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end
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