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55 lines
1.4 KiB
Ruby
55 lines
1.4 KiB
Ruby
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#!/usr/bin/env nix-shell
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#! nix-shell -i ruby -p "ruby.withPackages (ps: with ps; [ rugged ])" coreutils fzf
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# frozen_string_literal: true
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require 'fileutils'
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require 'logger'
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require 'optparse'
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require 'rugged'
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CONTENT_DIRECTORY = 'content'
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options = {
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prefix: 'posts/',
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repo: './code-workspace'
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}
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logger = Logger.new($stdout)
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logger.level = Logger::WARN
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OptionParser.new do |opts|
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opts.on('-p', '--prefix PREFIX',
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<<~HELP
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Sets the prefix corresponding to a subdirectory inside
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the content directory.
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HELP
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) do |prefix|
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options[:prefix] = prefix
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end
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opts.on('--repo REPO', 'The repository location.') do |repo|
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options[:repo] = repo
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end
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opts.on('-v', '--[no-]verbose', 'Make the program print results') do |v|
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options[:verbose] = v
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end
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end.parse!
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logger.level = Logger::INFO if options[:verbose]
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initial_path = File.expand_path(options[:prefix], CONTENT_DIRECTORY)
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files = Dir.new(initial_path)
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.children
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.select do |file|
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path = File.expand_path(file, initial_path)
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File.directory? path
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end
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.map { |file| File.join options[:prefix], file }
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.sort
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selected_branch = `echo -e "#{files.join '\n'}" | fzf`.strip
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code_workspace = Rugged::Repository.discover(options[:repo])
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code_workspace.head=("refs/heads/#{selected_branch}")
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logger.info "Switched '#{options[:repo]}' to orphan branch '#{code_workspace}'"
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