0x1eef
bf4b7484f9
When one build is running, we don't want a second one to run as well as the two builds could step on each other toes. This change adds a locking mechanism that waits for the current build to finish before starting the next build.
66 lines
1.4 KiB
Ruby
66 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require "fileutils"
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require "lockf"
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build_dir = Ryo.from(YAML.load_file("./nanoc.yaml")).output_dir
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lockp = File.join Dir.getwd, "tmp", "build.lock"
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FileUtils.touch(lockp)
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lockf = LockFile.new(lockp)
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namespace :nanoc do
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task :compile do
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warn "[build] Acquire lock..."
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lockf.lock
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ENV["SASS_PATH"] = "./src/css/"
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sh "bundle exec nanoc co"
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rescue Interrupt
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warn "SIGINT: exit"
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exit
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ensure
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warn "[build] Release lock..."
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lockf.release
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end
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task :clean do
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warn "[build] Acquire lock..."
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lockf.lock
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sh "rm -rf #{build_dir}"
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ensure
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warn "[build] Release lock..."
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lockf.release
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end
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task :clean_css do
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warn "[build] Acquire lock..."
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lockf.lock
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cssdir = File.join(build_dir, "css")
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sh "rm -rf #{cssdir}" if Dir.exist?(cssdir)
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ensure
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warn "[build] Release lock..."
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lockf.release
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end
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task watch: ['build'] do
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warn "[build] Acquire lock..."
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lockf.lock
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require "listen"
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Listen.to File.join(Dir.getwd, "src"), force_polling: true do
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sh "rake build"
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end.start
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sleep
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rescue Interrupt
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warn "SIGINT: exit"
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warn "[build] Release lock..."
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lockf.release
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exit
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end
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end
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desc "Build the website"
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task build: ["nanoc:compile"]
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desc "Trigger a build when src/ is modified"
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task "build:watch" => "nanoc:watch"
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desc "Clean the build directory"
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task clean: "nanoc:clean"
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