92 lines
2.3 KiB
Ruby
92 lines
2.3 KiB
Ruby
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# frozen_string_literal: true
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require "language/php"
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require "utils/shebang"
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RSpec.describe Language::PHP::Shebang do
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let(:file) { Tempfile.new("php-shebang") }
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let(:broken_file) { Tempfile.new("php-shebang") }
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let(:f) do
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f = {}
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f[:php81] = formula "php@8.1" do
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url "https://brew.sh/node-18.0.0.tgz"
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end
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f[:versioned_php_dep] = formula "foo" do
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url "https://brew.sh/foo-1.0.tgz"
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depends_on "php@8.1"
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end
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f[:no_deps] = formula "foo" do
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url "https://brew.sh/foo-1.0.tgz"
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end
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f[:multiple_deps] = formula "foo" do
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url "https://brew.sh/foo-1.0.tgz"
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depends_on "php"
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depends_on "php@8.1"
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end
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f
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end
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before do
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file.write <<~EOS
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#!/usr/bin/env php
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a
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b
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c
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EOS
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file.flush
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broken_file.write <<~EOS
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#!php
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a
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b
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c
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EOS
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broken_file.flush
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end
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after { [file, broken_file].each(&:unlink) }
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describe "#detected_php_shebang" do
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it "can be used to replace PHP shebangs" do
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allow(Formulary).to receive(:factory).with(f[:php81].name).and_return(f[:php81])
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Utils::Shebang.rewrite_shebang described_class.detected_php_shebang(f[:versioned_php_dep]), file.path
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expect(File.read(file)).to eq <<~EOS
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#!#{HOMEBREW_PREFIX/"opt/php@8.1/bin/php"}
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a
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b
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c
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EOS
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end
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it "can fix broken shebang like `#!php`" do
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allow(Formulary).to receive(:factory).with(f[:php81].name).and_return(f[:php81])
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Utils::Shebang.rewrite_shebang described_class.detected_php_shebang(f[:versioned_php_dep]), broken_file.path
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expect(File.read(broken_file)).to eq <<~EOS
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#!#{HOMEBREW_PREFIX/"opt/php@8.1/bin/php"}
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a
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b
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c
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EOS
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end
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it "errors if formula doesn't depend on PHP" do
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expect { Utils::Shebang.rewrite_shebang described_class.detected_php_shebang(f[:no_deps]), file.path }
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.to raise_error(ShebangDetectionError, "Cannot detect PHP shebang: formula does not depend on PHP.")
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end
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it "errors if formula depends on more than one php" do
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expect { Utils::Shebang.rewrite_shebang described_class.detected_php_shebang(f[:multiple_deps]), file.path }
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.to raise_error(ShebangDetectionError, "Cannot detect PHP shebang: formula has multiple PHP dependencies.")
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end
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end
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end
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