106 lines
3.4 KiB
Ruby
106 lines
3.4 KiB
Ruby
#: * `create` <URL> [`--autotools`|`--cmake`|`--meson`] [`--no-fetch`] [`--set-name` <name>] [`--set-version` <version>] [`--tap` <user>`/`<repo>]:
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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
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#: and version, but if it fails, you'll have to make your own template. The `wget`
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#: formula serves as a simple example. For the complete API have a look at
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#: <http://www.rubydoc.info/github/Homebrew/brew/master/Formula>.
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#:
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#: If `--autotools` is passed, create a basic template for an Autotools-style build.
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#: If `--cmake` is passed, create a basic template for a CMake-style build.
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#: If `--meson` is passed, create a basic template for a Meson-style build.
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#:
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#: If `--no-fetch` is passed, Homebrew will not download <URL> to the cache and
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#: will thus not add the SHA256 to the formula for you. It will also not check
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#: the GitHub API for GitHub projects (to fill out the description and homepage).
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#:
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#: The options `--set-name` and `--set-version` each take an argument and allow
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#: you to explicitly set the name and version of the package you are creating.
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#:
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#: The option `--tap` takes a tap as its argument and generates the formula in
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#: the specified tap.
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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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# Create a formula from a tarball URL
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def create
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Homebrew::CLI::Parser.parse do
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switch "--autotools"
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switch "--cmake"
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switch "--meson"
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switch "--no-fetch"
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switch "--HEAD"
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switch :force
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switch :verbose
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switch :debug
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flag "--set-name="
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flag "--set-version="
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flag "--tap="
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end
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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 "#{fc.name} is blacklisted for creation.\n#{reason}\nIf you really want to create this formula use --force."
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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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