65164cb386
Loosen this a bit; we don't necessarily expect the end commit is the one we're looking for, just that it has changed from the start commit (i.e. some sort of update has occurred). Addresses some false negatives on `master` branch merges that weren't present on the PR commits.
63 lines
2.2 KiB
Ruby
63 lines
2.2 KiB
Ruby
module Homebrew
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#
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# Usage:
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# brew update-test # using origin/master as start commit
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# brew update-test --commit=<sha1> # using <sha1> as start commit
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# brew update-test --before=<date> # using commit at <date> as start commit
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#
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# Options:
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# --keep-tmp Retain temporary directory containing the new clone
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def update_test
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cd HOMEBREW_REPOSITORY
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start_sha1 = if commit = ARGV.value("commit")
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commit
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elsif date = ARGV.value("before")
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Utils.popen_read("git", "rev-list", "-n1", "--before=#{date}", "origin/master").chomp
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else
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Utils.popen_read("git", "rev-parse", "origin/master").chomp
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end
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start_sha1 = Utils.popen_read("git", "rev-parse", start_sha1).chomp
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end_sha1 = Utils.popen_read("git", "rev-parse", "HEAD").chomp
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puts "Start commit: #{start_sha1}"
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puts "End commit: #{end_sha1}"
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mktemp("update-test") do |staging|
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staging.retain! if ARGV.keep_tmp?
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curdir = Pathname.new(Dir.pwd)
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oh1 "Setup test environment..."
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# copy Homebrew installation
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safe_system "git", "clone", "--local", "#{HOMEBREW_REPOSITORY}/.git", "."
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# set git origin to another copy
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safe_system "git", "clone", "--local", "--bare", "#{HOMEBREW_REPOSITORY}/.git", "remote.git"
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safe_system "git", "config", "remote.origin.url", "#{curdir}/remote.git"
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# force push origin to end_sha1
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safe_system "git", "checkout", "--force", "master"
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safe_system "git", "reset", "--hard", end_sha1
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safe_system "git", "push", "--force", "origin", "master"
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# set test copy to start_sha1
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safe_system "git", "reset", "--hard", start_sha1
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# update ENV["PATH"]
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ENV["PATH"] = "#{curdir}/bin:/usr/local/bin:/usr/bin:/bin"
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# run brew update
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oh1 "Running brew update..."
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safe_system "brew", "update", "--verbose"
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actual_end_sha1 = Utils.popen_read("git", "rev-parse", "master").chomp
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if start_sha1 != end_sha1 && start_sha1 == actual_end_sha1
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raise <<-EOS.undent
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brew update didn't update master!
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Start commit: #{start_sha1}
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Expected end commit: #{end_sha1}
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Actual end commit: #{actual_end_sha1}
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EOS
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end
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end
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end
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end
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