59933f5cd9
Without this updating to a tag will always have the same start commit and end commit as there's been no updates to `master` since the tag was created.
83 lines
2.8 KiB
Ruby
83 lines
2.8 KiB
Ruby
#: * `update-test` [`--commit=<commit>`] [`--before=<date>`] [`--keep-tmp`]:
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#: Runs a test of `brew update` with a new repository clone.
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#:
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#: If no arguments are passed, use `origin/master` as the start commit.
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#:
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#: If `--commit=<commit>` is passed, use `<commit>` as the start commit.
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#:
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#: If `--before=<date>` is passed, use the commit at `<date>` as the
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#: start commit.
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#:
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#: If `--to-tag` is passed, set HOMEBREW_UPDATE_TO_TAG to test updating
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#: between tags.
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#:
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#: If `--keep-tmp` is passed, retain the temporary directory containing
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#: the new repository clone.
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module Homebrew
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module_function
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def update_test
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ENV["HOMEBREW_UPDATE_TEST"] = "1"
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if ARGV.include?("--to-tag")
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ENV["HOMEBREW_UPDATE_TO_TAG"] = "1"
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branch = "stable"
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else
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branch = "master"
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end
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cd HOMEBREW_REPOSITORY
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start_commit = 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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elsif ARGV.include?("--to-tag")
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Utils.popen_read("git", "tag", "--list", "--sort=-version:refname").lines[1].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_commit = Utils.popen_read("git", "rev-parse", start_commit).chomp
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end_commit = Utils.popen_read("git", "rev-parse", "HEAD").chomp
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puts "Start commit: #{start_commit}"
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puts "End commit: #{end_commit}"
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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_commit
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safe_system "git", "checkout", "-B", "master", end_commit
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safe_system "git", "push", "--force", "origin", "master"
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# set test copy to start_commit
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safe_system "git", "reset", "--hard", start_commit
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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_commit = Utils.popen_read("git", "rev-parse", branch).chomp
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if start_commit != end_commit && start_commit == actual_end_commit
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raise <<-EOS.undent
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brew update didn't update #{branch}!
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Start commit: #{start_commit}
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Expected end commit: #{end_commit}
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Actual end commit: #{actual_end_commit}
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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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