mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
117 lines
3.6 KiB
Ruby
117 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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require "formula"
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require "formula_creator"
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require "missing_formula"
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require "cli/parser"
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module Homebrew
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module_function
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def create_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`create` [<options>] <URL>
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Generate a formula for the downloadable file at <URL> and open it in the editor.
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Homebrew will attempt to automatically derive the formula name and version, but
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if it fails, you'll have to make your own template. The `wget` formula serves as
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a simple example. For the complete API, see:
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<http://www.rubydoc.info/github/Homebrew/brew/master/Formula>
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EOS
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switch "--autotools",
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description: "Create a basic template for an Autotools-style build."
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switch "--cmake",
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description: "Create a basic template for a CMake-style build."
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switch "--meson",
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description: "Create a basic template for a Meson-style build."
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switch "--no-fetch",
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description: "Homebrew will not download <URL> to the cache and will thus not add the SHA-256 "\
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"to the formula for you, nor will it check the GitHub API for GitHub projects "\
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"(to fill out its description and homepage)."
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switch "--HEAD",
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description: "Indicate that <URL> points to the package's repository rather than a file."
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flag "--set-name=",
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description: "Set the name of the new formula to the provided <name>."
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flag "--set-version=",
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description: "Set the version of the new formula to the provided <version>."
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flag "--tap=",
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description: "Generate the new formula in the provided tap, specified as <user>`/`<repo>."
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switch :force
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switch :verbose
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switch :debug
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conflicts "--autotools", "--cmake", "--meson"
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end
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end
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# Create a formula from a tarball URL
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def create
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create_args.parse
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raise UsageError if ARGV.named.empty?
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# Ensure that the cache exists so we can fetch the tarball
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HOMEBREW_CACHE.mkpath
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url = ARGV.named.first # Pull the first (and only) url from ARGV
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version = args.set_version
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name = args.set_name
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tap = args.tap
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fc = FormulaCreator.new
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fc.name = name
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fc.version = version
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fc.tap = Tap.fetch(tap || "homebrew/core")
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raise TapUnavailableError, tap unless fc.tap.installed?
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fc.url = url
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fc.mode = if args.cmake?
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:cmake
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elsif args.autotools?
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:autotools
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elsif args.meson?
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:meson
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end
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if fc.name.nil? || fc.name.strip.empty?
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stem = Pathname.new(url).stem
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print "Formula name [#{stem}]: "
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fc.name = __gets || stem
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fc.update_path
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end
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# Don't allow blacklisted formula, or names that shadow aliases,
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# unless --force is specified.
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unless args.force?
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if reason = MissingFormula.blacklisted_reason(fc.name)
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raise <<~EOS
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#{fc.name} is blacklisted for creation.
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#{reason}
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If you really want to create this formula use --force.
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EOS
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end
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if Formula.aliases.include? fc.name
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realname = Formulary.canonical_name(fc.name)
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raise <<~EOS
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The formula #{realname} is already aliased to #{fc.name}
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Please check that you are not creating a duplicate.
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To force creation use --force.
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EOS
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end
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end
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fc.generate!
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puts "Please `brew audit --new-formula #{fc.name}` before submitting, thanks."
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exec_editor fc.path
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end
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def __gets
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gots = $stdin.gets.chomp
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gots.empty? ? nil : gots
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end
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end
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