mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
66 lines
1.9 KiB
Ruby
66 lines
1.9 KiB
Ruby
HOMEBREW_HELP = <<-EOS
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Example usage:
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brew [info | home | options ] [FORMULA...]
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brew install FORMULA...
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brew uninstall FORMULA...
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brew search [foo]
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brew list [FORMULA...]
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brew update
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brew upgrade [FORMULA...]
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brew pin/unpin [FORMULA...]
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Troubleshooting:
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brew doctor
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brew install -vd FORMULA
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brew [--env | config]
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Brewing:
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brew create [URL [--no-fetch]]
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brew edit [FORMULA...]
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https://github.com/Homebrew/brew/blob/master/share/doc/homebrew/Formula-Cookbook.md
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Further help:
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man brew
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brew home
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EOS
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# NOTE Keep the lenth of vanilla --help less than 25 lines!
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# This is because the default Terminal height is 25 lines. Scrolling sucks
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# and concision is important. If more help is needed we should start
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# specialising help like the gem command does.
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# NOTE Keep lines less than 80 characters! Wrapping is just not cricket.
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# NOTE The reason the string is at the top is so 25 lines is easy to measure!
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module Homebrew
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def help
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puts HOMEBREW_HELP
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end
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def help_s
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HOMEBREW_HELP
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end
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def help_for_command(cmd)
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cmd = HOMEBREW_INTERNAL_COMMAND_ALIASES.fetch(cmd, cmd)
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cmd_path = if File.exist?(HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.sh")
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HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.sh"
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elsif ARGV.homebrew_developer? && File.exist?(HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.sh")
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HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.sh"
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elsif File.exist?(HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.rb")
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HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.rb"
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elsif ARGV.homebrew_developer? && File.exist?(HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.rb")
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HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.rb"
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end
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return if cmd_path.nil?
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cmd_path.read.
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split("\n").
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grep(/^#:/).
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map do |line|
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line.slice(2..-1).sub(/^ \* /, "#{Tty.highlight}brew#{Tty.reset} ").
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gsub(/`(.*?)`/, "#{Tty.highlight}\\1#{Tty.reset}").
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gsub(/<(.*?)>/, "#{Tty.em}\\1#{Tty.reset}")
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end.join("\n")
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end
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end
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