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#: * `commands` [`--quiet` [`--include-aliases`]]:
#: Show a list of built-in and external commands.
#:
#: If `--quiet` is passed, list only the names of commands without the header.
#: With `--include-aliases`, the aliases of internal commands will be included.
module Homebrew
def commands
if ARGV.include? "--quiet"
cmds = internal_commands + external_commands
cmds += internal_developer_commands
cmds += HOMEBREW_INTERNAL_COMMAND_ALIASES.keys if ARGV.include? "--include-aliases"
puts_columns cmds.sort
else
# Find commands in Homebrew/cmd
puts "Built-in commands"
puts_columns internal_commands
# Find commands in Homebrew/dev-cmd
if ARGV.homebrew_developer?
puts
puts "Built-in developer commands"
puts_columns internal_developer_commands
end
# Find commands in the path
unless (exts = external_commands).empty?
puts
puts "External commands"
puts_columns exts
end
end
end
def internal_commands
find_internal_commands HOMEBREW_LIBRARY_PATH/"cmd"
end
def internal_developer_commands
find_internal_commands HOMEBREW_LIBRARY_PATH/"dev-cmd"
end
def external_commands
paths.reduce([]) do |cmds, path|
Dir["#{path}/brew-*"].each do |file|
next unless File.executable?(file)
cmd = File.basename(file, ".rb")[5..-1]
cmds << cmd unless cmd.include?(".")
end
cmds
end.sort
end
private
def find_internal_commands(directory)
directory.children.reduce([]) do |cmds, f|
cmds << f.basename.to_s.sub(/\.(?:rb|sh)$/, "") if f.file?
cmds
end
end
end
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