aa6f96003b
`brew mirror-check <formula...>` will process a list of Formulae and check their mirrors to see if they are reachable and the MD5 sums are valid.
56 lines
1.3 KiB
Ruby
Executable File
56 lines
1.3 KiB
Ruby
Executable File
require 'formula'
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class Formula
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def test_mirror mirror
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url, specs = mirror.values_at :url, :specs
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downloader = download_strategy.new url, name, version, specs
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# Force the downloader to attempt the download by removing the tarball if
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# it is allready cached.
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tarball_path = downloader.tarball_path
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tarball_path.unlink if tarball_path.exist?
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begin
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fetched = downloader.fetch
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rescue DownloadError => e
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opoo "Failed to fetch from URL: #{url}"
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return
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end
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verify_download_integrity fetched if fetched.kind_of? Pathname
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end
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end
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module Homebrew extend self
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def check_mirrors
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mirror_check_usage = <<-EOS
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Usage: brew mirror-check <formulae ...>
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Cycle through mirror lists for each formula, attempt a download and validate
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MD5 sums.
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EOS
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if ARGV.empty?
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puts mirror_check_usage
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exit 0
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end
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formulae = ARGV.formulae
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raise FormulaUnspecifiedError if formulae.empty?
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formulae.each do |f|
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if f.mirrors.empty?
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opoo "#{f.name} has no mirrors"
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next
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else
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oh1 "Testing mirrors for #{f.name}"
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f.mirrors.each{ |m| f.test_mirror m }
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end
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end
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end
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end
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# Here is the actual code that gets run when `brew` loads this external
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# command.
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Homebrew.check_mirrors
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