brew/Library/Homebrew/cmd/--version.rb
Martin Afanasjew 312fdaa892 --version: move help to documentation comment
This implies that `--version` is treated in most places like a regular
command, e.g. being suggested in shell completion. Also fix the help
text that claimed output goes to standard error, while it actually goes
to standard output.
2016-04-20 13:45:26 +02:00

13 lines
473 B
Ruby

#: * `--version`:
#: Print the version number of Homebrew to standard output and exit.
module Homebrew
def __version
# As a special case, `--version` is implemented directly in `brew.rb`. This
# file merely serves as a container for the documentation. It also catches
# the case where running `brew --version` with additional arguments would
# produce a rather cryptic message about a non-existent `--version` command.
raise UsageError
end
end