Re: [GUILT PATCH 1/4] get_series: Remove comments from end of series lines

From: Eric Lesh <eclesh@ucla.edu>
Date: Jul 30, 2007, 05:15 UTC
Message-ID: <87r6mqcvzp.fsf@hubert.paunchy.net>
In-Reply-To: <20070730035422.GB22017@filer.fsl.cs.sunysb.edu>

[ Do you mind if these messages go to both your email addresses, or should I remove one or the other? ]

Josef Sipek <jsipek@fsl.cs.sunysb.edu> writes:

Show 25 quoted lines

> On Sun, Jul 29, 2007 at 12:50:15AM -0700, Eric Lesh wrote:
> ... 
>> diff --git a/guilt b/guilt
>> index f67bfb5..774909e 100755
>> --- a/guilt
>> +++ b/guilt
>> @@ -178,7 +178,8 @@ get_series()
>>  	#	- whitespace only
>>  	#	- optional whitespace followed by '#' followed by more
>>  	#	  optional whitespace
>> -	grep -ve '^[[:space:]]*\(#.*\)*$' "$series"
>> +	# also remove comments from end of lines
>> +	grep -ve '^[[:space:]]*\(#.*\)*$' < "$series" | sed -e 's/[[:space:]]*#.*$//'
>
> I'd be tempted to replace the whole thing with one sed script...something
> like (not tested):
>
> "
> /^[[:space:]]*#/ ! {
> 	s/[[:space:]]*#.*$//
>
> 	p
> }
> "
>

sed -e "/^[[:space:]]*\(#.*\)*$/d
	/^[[:space:]]*\(#.*\)*$/!{
	s/[[:space:]]*#.*$//
	}
	" $series

is the best I can do.

sed -e "/^[[:space:]]*\(#.*\)*$/d" -e "s/[[:space:]]*#.*$//" $series

works too, and is maybe more readable.

My sed-foo is weak, though.

	Eric