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38 lines
911 B
Ruby
38 lines
911 B
Ruby
# typed: true
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# frozen_string_literal: true
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require "system_command"
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module Utils
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# Helper functions for querying SVN information.
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#
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# @api private
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module Svn
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module_function
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def available?
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version.present?
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end
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def version
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return @version if defined?(@version)
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stdout, _, status = system_command(HOMEBREW_SHIMS_PATH/"scm/svn", args: ["--version"], print_stderr: false)
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@version = status.success? ? stdout.chomp[/svn, version (\d+(?:\.\d+)*)/, 1] : nil
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end
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def remote_exists?(url)
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return true unless available?
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# OK to unconditionally trust here because we're just checking if
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# a URL exists.
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quiet_system "svn", "ls", url, "--depth", "empty",
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"--non-interactive", "--trust-server-cert"
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end
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def clear_version_cache
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remove_instance_variable(:@version) if defined?(@version)
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end
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end
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end
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