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Re: [PATCH 5/11] git-applypatch: Usage string clean-up, emit usage string at incorrect invocation

From
THTimo Hirvonen <tihirvon@gmail.com>
Date
Dec 14, 2005, 12:45 UTC
Message-ID
<20051214144542.0a509e3e.tihirvon@gmail.com>
In-Reply-To
<7vfyow45l2.fsf@assigned-by-dhcp.cox.net>

On Tue, 13 Dec 2005 21:20:57 -0800 Junio C Hamano <junkio@cox.net> wrote:

Show 8 quoted lines
> freku045@student.liu.se writes:
> 
> >  . git-sh-setup
> >  
> > +[[ "$#" = "3" || "$#" = "4" ]] || usage
> > +
> 
> I do not see much advantage to use [[...]] construct here.
[[ ]] is bashishm. Does not work with ash.
test $# -ge 3 && test $# -le 4 || usage

You don't need to quote $# because it is always defined (and always non-negative integer). You can't unset or set it.

-- 
http://onion.dynserv.net/~timo/
Previous: Junio C HamanoNext: Fredrik Kuivinen
Message 9 of 17 in “Usage string clean-up”
  1. 0/11 Usage string clean-upfreku045@student.liu.se, Dec 13, 2005
  2. 8/11 git-lost-found: Usage string clean-up, emit usage string at incorrect invocationfreku045@student.liu.se, Dec 13, 2005
  3. 4/11 git-am: Usage string clean-upfreku045@student.liu.se, Dec 13, 2005
  4. 3/11 git-revert: Usage string clean-upfreku045@student.liu.se, Dec 13, 2005
  5. 2/11 git-verify-tag: Usage string clean-up, emit usage string at incorrect invocationfreku045@student.liu.se, Dec 13, 2005
  6. 1/11 Trivial usage string clean-upfreku045@student.liu.se, Dec 13, 2005
  7. 5/11 git-applypatch: Usage string clean-up, emit usage string at incorrect invocationfreku045@student.liu.se, Dec 13, 2005
  8. Junio C HamanoDec 14, 2005
  9. Timo HirvonenDec 14, 2005
  10. Fredrik KuivinenDec 15, 2005
  11. Marco CostalbaDec 15, 2005
  12. Junio C HamanoDec 15, 2005
  13. 7/11 git-fetch: Usage string clean-up, emit usage string at unrecognized optionfreku045@student.liu.se, Dec 13, 2005
  14. 6/11 git-cherry: Usage string clean-up, use the 'usage' functionfreku045@student.liu.se, Dec 13, 2005
  15. 9/11 git-prune: Usage string clean-up, use the 'usage' functionfreku045@student.liu.se, Dec 13, 2005
  16. 11/11 git-repack: Usage string clean-up, emit usage at incorrect invocationfreku045@student.liu.se, Dec 13, 2005
  17. 10/11 git-rebase: Usage string clean-up, emit usage string at incorrect invocationfreku045@student.liu.se, Dec 13, 2005

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