brew/Library/Homebrew/cmd/command.rb
Baptiste Fontaine f629bb4e0f command: fail early if no command is given
Closes Homebrew/homebrew#44450.

Signed-off-by: Baptiste Fontaine <batifon@yahoo.fr>
2015-10-06 09:58:05 +02:00

18 lines
514 B
Ruby

module Homebrew
def command
abort "This command requires a command argument" if ARGV.empty?
cmd = ARGV.first
cmd = HOMEBREW_INTERNAL_COMMAND_ALIASES.fetch(cmd, cmd)
if (path = HOMEBREW_LIBRARY_PATH/"cmd/#{cmd}.rb").file?
puts path
elsif ARGV.homebrew_developer? && (path = HOMEBREW_LIBRARY_PATH/"dev-cmd/#{cmd}.rb").file?
puts path
elsif (path = which("brew-#{cmd}") || which("brew-#{cmd}.rb"))
puts path
else
odie "Unknown command: #{cmd}"
end
end
end