212 lines
6.9 KiB
Ruby
212 lines
6.9 KiB
Ruby
require "formulary"
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require "cask/cmd/abstract_command"
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require "cask/cmd/info"
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require "cask/cask_loader"
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module Homebrew
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module MissingFormula
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class << self
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def reason(name, silent: false, show_info: false)
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cask_reason(name, silent: silent, show_info: show_info) || blacklisted_reason(name) ||
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tap_migration_reason(name) || deleted_reason(name, silent: silent)
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end
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def blacklisted_reason(name)
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case name.downcase
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when "gem", /^rubygems?$/ then <<~EOS
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macOS provides gem as part of Ruby. To install a newer version:
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brew install ruby
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EOS
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when "tex", "tex-live", "texlive", "mactex", "latex" then <<~EOS
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There are three versions of MacTeX.
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Full installation:
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brew cask install mactex
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Full installation without bundled applications:
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brew cask install mactex-no-gui
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Minimal installation:
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brew cask install basictex
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EOS
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when "asymptote" then <<~EOS
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Asymptote is part of MacTeX:
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brew cask install mactex
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EOS
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when "pip" then <<~EOS
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pip is part of the python formula:
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brew install python
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EOS
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when "pil" then <<~EOS
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Instead of PIL, consider pillow:
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pip2 install pillow
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EOS
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when "macruby" then <<~EOS
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MacRuby has been discontinued. Consider RubyMotion:
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brew cask install rubymotion
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EOS
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when /(lib)?lzma/ then <<~EOS
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lzma is now part of the xz formula:
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brew install xz
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EOS
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when "gtest", "googletest", "google-test" then <<~EOS
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Installing gtest system-wide is not recommended; it should be vendored
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in your projects that use it.
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EOS
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when "gmock", "googlemock", "google-mock" then <<~EOS
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Installing gmock system-wide is not recommended; it should be vendored
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in your projects that use it.
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EOS
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when "sshpass" then <<~EOS
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We won't add sshpass because it makes it too easy for novice SSH users to
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ruin SSH's security.
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EOS
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when "gsutil" then <<~EOS
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gsutil is available through pip:
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pip2 install gsutil
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EOS
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when "gfortran" then <<~EOS
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GNU Fortran is part of the GCC formula:
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brew install gcc
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EOS
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when "play" then <<~EOS
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Play 2.3 replaces the play command with activator:
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brew install typesafe-activator
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You can read more about this change at:
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#{Formatter.url("https://www.playframework.com/documentation/2.3.x/Migration23")}
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#{Formatter.url("https://www.playframework.com/documentation/2.3.x/Highlights23")}
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EOS
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when "haskell-platform" then <<~EOS
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The components of the Haskell Platform are available separately.
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Glasgow Haskell Compiler:
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brew install ghc
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Cabal build system:
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brew install cabal-install
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Haskell Stack tool:
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brew install haskell-stack
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EOS
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when "mysqldump-secure" then <<~EOS
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The creator of mysqldump-secure tried to game our popularity metrics.
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EOS
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when "ngrok" then <<~EOS
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Upstream sunsetted 1.x in March 2016 and 2.x is not open-source.
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If you wish to use the 2.x release you can install with Homebrew Cask:
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brew cask install ngrok
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EOS
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when "cargo" then <<~EOS
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cargo is part of the rust formula:
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brew install rust
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EOS
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when "uconv" then <<~EOS
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uconv is part of the icu4c formula:
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brew install icu4c
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EOS
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end
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end
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alias generic_blacklisted_reason blacklisted_reason
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def tap_migration_reason(name)
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message = nil
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Tap.each do |old_tap|
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new_tap = old_tap.tap_migrations[name]
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next unless new_tap
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new_tap_user, new_tap_repo, new_tap_new_name = new_tap.split("/")
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new_tap_name = "#{new_tap_user}/#{new_tap_repo}"
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message = <<~EOS
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It was migrated from #{old_tap} to #{new_tap}.
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EOS
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break if new_tap_name == CoreTap.instance.name
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install_cmd = if new_tap_name.start_with?("homebrew/cask")
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"cask install"
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else
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"install"
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end
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new_tap_new_name ||= name
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message += <<~EOS
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You can access it again by running:
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brew tap #{new_tap_name}
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And then you can install it by running:
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brew #{install_cmd} #{new_tap_new_name}
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EOS
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break
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end
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message
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end
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def deleted_reason(name, silent: false)
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path = Formulary.path name
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return if File.exist? path
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tap = Tap.from_path(path)
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return if tap.nil? || !File.exist?(tap.path)
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relative_path = path.relative_path_from tap.path
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tap.path.cd do
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unless silent
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ohai "Searching for a previously deleted formula (in the last month)..."
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if (tap.path/".git/shallow").exist?
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opoo <<~EOS
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#{tap} is shallow clone. To get complete history run:
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git -C "$(brew --repo #{tap})" fetch --unshallow
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EOS
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end
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end
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log_command = "git log --since='1 month ago' --diff-filter=D " \
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"--name-only --max-count=1 " \
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"--format=%H\\\\n%h\\\\n%B -- #{relative_path}"
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hash, short_hash, *commit_message, relative_path =
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Utils.popen_read(log_command).gsub("\\n", "\n").lines.map(&:chomp)
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if hash.blank? || short_hash.blank? || relative_path.blank?
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ofail "No previously deleted formula found." unless silent
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return
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end
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commit_message = commit_message.reject(&:empty?).join("\n ")
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commit_message.sub!(/ \(#(\d+)\)$/, " (#{tap.issues_url}/\\1)")
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commit_message.gsub!(/(Closes|Fixes) #(\d+)/, "\\1 #{tap.issues_url}/\\2")
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<<~EOS
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#{name} was deleted from #{tap.name} in commit #{short_hash}:
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#{commit_message}
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To show the formula before removal run:
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git -C "$(brew --repo #{tap})" show #{short_hash}^:#{relative_path}
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If you still use this formula consider creating your own tap:
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https://docs.brew.sh/How-to-Create-and-Maintain-a-Tap
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EOS
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end
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end
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def cask_reason(name, silent: false, show_info: false)
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return if silent
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cask = Cask::CaskLoader.load(name)
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reason = "Found a cask named \"#{name}\" instead.\n"
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reason << Cask::Cmd::Info.get_info(cask) if show_info
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reason
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rescue Cask::CaskUnavailableError
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nil
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end
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require "extend/os/missing_formula"
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end
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end
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end
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