Re: img->ascii

* Eli the Bearded wrote:
> In alt.ascii-art, Troy Piggins  <use...@piggo.com> wrote:
>> $ colorizeascii image-scaled.txt image-scaled.ppm >
>> image-scaled.html
>> colorizeascii: no portable graymap image file found
>
> I don't see how my code could generate that error.
>
>   $ grep die ~/bin/colorizeascii
>       die "$id: unrecognized option: -$arg\n";
>     die "$id: need two input files: textin ppmin\n";
>     die "$id: one or more input file does not exist\n";
>     die "$id: can't open ppm file $ppmin: $!\n";
>     die "$id: can't open text file $textin: $!\n";
>     die "$id: ppm error $ppmin: $$ppm_r{error}\n";
>     die "$id: ppm error $ppmin: not a pixmap\n";
>     die "$id: text error $textin: not enough characters\n";
>   $

Not 'die', 'warn' :

$ grep -n graymap ~/bin/colorizeascii
77:  warn "$id: no portable graymap image file found\n";
188:# A really crude way to read in the graymapping file.

> Image::PBMlib might[*] have problems with PPM files that have
> comments (eg, stuff Gimp produces) but even still grepping
> for 'portable' in the PBMlib.pm file only gives results from
> the POD documentation:
>
>   $ grep portable /usr/lib/perl5/site_perl/5.6.1/Image/PBMlib.pm
>   This is primarily a library for reading portable bitmap (PBM), 
>   portable graymap (PGM), and portable pixmap (PPM) files. These
>   have a very simple format which is the key to be "portable".
>   $
>
>> Does $TERM etc affect it?
>
> Nope. No environment variables harmed^Wused in either colorizeascii
> or Image::PBMlib.

-- 
Troy Piggins
 ,-o
o   ) Ubuntu linux 6.06 http://ubuntu.com  RLU#415538 http://counter.li.org
 `-o  uptime: 13:35:22 up 17 days,6:30,2 users,load average:0.01,0.04,0.01

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