DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	 q=dns; s=default; b=VDIdJmu9xP3O+hkYANIDRaL5vBCMSa4BRdOPObEIImK
	AMktXwdpB36ayvBZIYd0zkF4euuaHo1jxHo7eW7U0MrO1mwp8+83HSriZ5+j0saw
	GEG8Re/hEvALb5WkS8qCgD6ZtoiJAqr24kVcWv7ps/7NsRoFzY2wUQ2cemvlb3u0
	=
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Message-ID: <54EB79D4.3030607@intersystems.com>
Date: Mon, 23 Feb 2015 14:04:52 -0500
From: Len Giambrone <Leonard.Giambrone@intersystems.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0
MIME-Version: 1.0
To: <cygwin@cygwin.com>
Subject: Re: bug in csih?
References: <54E7C402.80306@intersystems.com> <20150223120522.GI437@calimero.vinschen.de> <20150223144715.GS437@calimero.vinschen.de> <54EB5208.8050009@intersystems.com> <54EB59E5.7050304@intersystems.com> <20150223173428.GA26549@calimero.vinschen.de> <54EB698A.7080700@intersystems.com> <54EB7372.1010104@intersystems.com>
In-Reply-To: <54EB7372.1010104@intersystems.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit

Perhaps you want:

grep -Eq "^{file}:" /etc/nsswitch.conf && { grep -Eq 
"^${file}:[^#]*\<db\>" /etc/nsswitch.conf || use_file=0 }

Or even more simply (since the first clause is really subsumed by the 
second):

grep -Eq "^${file}:[^#]*\<db\>" /etc/nsswitch.conf || use_file=0


On 02/23/2015 01:37 PM, Len Giambrone wrote:
> My bad, csih_old_cygwin works as documented.
> But there is a bug in csih_use_file_etc:
>
> $ cat /etc/nsswitch.conf
> # /etc/nsswitch.conf
> #
> #    This file is read once by the first process in a Cygwin process 
> tree.
> #    To pick up changes, restart all Cygwin processes.  For a description
> #    see 
> https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-mapping-nsswitch
> #
> # Defaults:
> # passwd:   files db
> # group:    files db
> # db_home:  cygwin desc
> # db_shell: cygwin desc
> # db_gecos: cygwin desc
>
> This is not working correctly:
>
>   if [ ${use_file} -ne 0 -a -f /etc/nsswitch.conf ]
>   then
>     grep -Eq "^${file}:" /etc/nsswitch.conf &&
>       grep -Eq "^${file}:[^#]*\<db\>" /etc/nsswitch.conf ||
>        use_file=0
>   fi
>
> $ grep -Eq "^${file}:" /etc/nsswitch.conf && grep -Eq 
> "^${file}:[^#]*\<db\>" /etc/nsswitch.conf || echo foo
> foo
>
> I don't think that's what you want.  Both of the greps are false 
> (returning 1) and use_file is being set to 0.
>
>
>
> On 02/23/2015 12:55 PM, Len Giambrone wrote:
>> If that is the case, then there is a bug in csih_old_cygwin:
>>
>> build@wx64lg /usr/share/csih
>> $ uname -a
>> CYGWIN_NT-6.1 wx64lg 1.7.34(0.285/5/3) 2015-02-04 12:14 x86_64 Cygwin
>>
>> build@wx64lg /usr/share/csih
>> $ less cygwin-service-installation-helper.sh
>>
>> build@wx64lg /usr/share/csih
>> $ . cygwin-service-installation-helper.sh
>>
>> build@wx64lg /usr/share/csih
>> $ csih_old_cygwin
>>
>> build@wx64lg /usr/share/csih
>> $ echo $?
>> 1
>>
>> My nsswitch.conf is the default:
>>
>> $ cat /etc/nsswitch.conf
>> # /etc/nsswitch.conf
>> #
>> #    This file is read once by the first process in a Cygwin process 
>> tree.
>> #    To pick up changes, restart all Cygwin processes.  For a 
>> description
>> #    see 
>> https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-mapping-nsswitch
>> #
>> # Defaults:
>> # passwd:   files db
>> # group:    files db
>> # db_home:  cygwin desc
>> # db_shell: cygwin desc
>> # db_gecos: cygwin desc
>>
>>
>> On 02/23/2015 12:34 PM, Corinna Vinschen wrote:
>>> On Feb 23 11:48, Len Giambrone wrote:
>>>> csih_use_file_etc returns 0 on my system (as it should with no 
>>>> passwd file,
>>>> right?)
>>> Uhm, no.  It should return 0 if you *use* the files (0 == true in the
>>> shell), That should be only the case if you're running Cygwin 1.7.33
>>> or if your nsswitch.conf file says so.  What's the content of your
>>> /etc/nsswitch.conf?
>>>
>>>
>>> Corinna
>>>
>>
>

-- 
-Len

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple