89 lines
1.6 KiB
Ruby
89 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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require 'tmpdir'
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require 'fileutils'
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require 'English'
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##
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# Test helpers for managing a git repository
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module Git
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##
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# A git repository
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class Repo
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attr_reader :path
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def initialize
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@path = Dir.mktmpdir
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git 'init'
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git 'branch', '-m', 'main'
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git 'config', 'user.name', 'Test User'
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git 'config', 'user.email', 'test@example.com'
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end
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def file_in_tree(name, content)
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set_content name, content
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stage name
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commit "Add #{name}"
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end
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def set_content(name, content)
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absolute = Pathname.new(path) + name
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FileUtils.mkdir_p absolute.dirname
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File.write absolute, content.end_with?("\n") ? content : "#{content}\n"
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end
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def get_content(name)
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File.read(Pathname.new(path) + name).chomp
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end
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def get_staged(name)
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git 'show', ":#{name}"
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end
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def stage(file)
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git 'add', file
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end
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def commit(message)
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git 'commit', '-m', message
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end
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def content(file)
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git 'show', ":#{file}"
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end
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def cleanup
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FileUtils.remove_entry path
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end
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def git(*cmd)
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in_repo do
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output = IO.popen(['git'] + cmd) do |io|
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io.read.chomp
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end
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raise 'Failed to run git' unless $CHILD_STATUS.success?
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output
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end
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end
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def in_repo(&block)
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Dir.chdir path, &block
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end
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def run_formatter
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in_repo do
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FormatStaged.run formatter: "#{__dir__}/test_hook.rb {}", patterns: ['*.test']
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end
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end
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end
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def self.new_repo
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repo = Repo.new
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yield repo if block_given?
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repo
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end
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end
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