Re: errors

[Taco Hoekwater <taco@elvenkind.com>]

Hi Hans,

Thanks, this is very useful already. A small request though, could you
wrap (or precede) those messages with a message like:

  system          > start problem reporting
  …
  [system          > stop problem reporting]

or (even better) move all of those messages to a dedicated ‘problems’
message group like this?

  problems         > start missing files

I want to be able to use grep on the log / terminal quickly to find whether
there are any such problems.


Best wishes,
Taco


> On 25 Sep 2017, at 19:19, Hans Hagen <pragma@wxs.nl> wrote:
> 
> Hi,
> 
> At the context meeting there was a bit of discussion about error messages. I looked into that a bit an ddecided to provide a summay option. The following text:
> 
> \enabledirectives[logs.errors] % context --errors
> 
> \setupinteraction[state=start]
> 
> \environment is-not-there
> 
> \usemodule[x][foobar]
> 
> \starttext
> 
> \chapter[foo]{foo}
> 
> \in{foo}[foo]
> \in{bar}[bar]
> 
> \chapter[bar]{bar}
> 
> \in{foo}[foo]
> \in{bar}[bar]
> 
> \xmlload{main}{crapcrap.xml}{}
> 
> oeps \in{foo}[foo-a] oeps \char 999 \par
> oeps \in{foo}[foo-a] oeps \char 995 \par
> oeps \in{foo}[foo-b] oeps \char 991 \par
> 
> \externalfigure[dummy]
> 
> \dorecurse {10} {
>    \samplefile{sapolsky}
>    {\sl  \char 999 \char 995 \char 991}
>    {\bf  \char 999 \char 995 \char 991}
>    {\bfa \char 999 \char 995 \char 991}
>    {\bfb \char 999 \char 995 \char 991}
>    {\bfc \char 999 \char 995 \char 991}
>    \par
> }
> 
> \stoptext
> 
> will produce (at the end of a run):
> 
> system          > start missing files
> system          >       tex  is-not-there
> system          > stop missing files
> 
> modules         > start missing modules
> modules         >       x-foobar
> modules         > stop missing modules
> 
> lxml            > start problematic xml files
> lxml            >    1  crapcrap.xml
> lxml            > stop problematic xml files
> 
> references      > start missing references
> references      >    4  [][foo-a]
> references      >    2  [][foo-b]
> references      > stop missing references
> 
> fonts           > start missing characters: c:/data/develop/tex-context/tex/texmf/fonts/opentype/public/lm/lmroman10-bold.otf
> fonts           >   90  U+003DF  ϟ  GREEK SMALL LETTER KOPPA
> fonts           >   90  U+003E3  ϣ  COPTIC SMALL LETTER SHEI
> fonts           >   90  U+003E7  ϧ  COPTIC SMALL LETTER KHEI
> fonts           > stop missing characters
> 
> fonts           > start missing characters: c:/data/develop/tex-context/tex/texmf/fonts/opentype/public/lm/lmroman12-bold.otf
> fonts           >   10  U+003DF  ϟ  GREEK SMALL LETTER KOPPA
> fonts           >   10  U+003E3  ϣ  COPTIC SMALL LETTER SHEI
> fonts           >   10  U+003E7  ϧ  COPTIC SMALL LETTER KHEI
> fonts           > stop missing characters
> 
> fonts           > start missing characters: c:/data/develop/tex-context/tex/texmf/fonts/opentype/public/lm/lmroman12-regular.otf
> fonts           >    1  U+003DF  ϟ  GREEK SMALL LETTER KOPPA
> fonts           >    1  U+003E3  ϣ  COPTIC SMALL LETTER SHEI
> fonts           >    1  U+003E7  ϧ  COPTIC SMALL LETTER KHEI
> fonts           > stop missing characters
> 
> fonts           > start missing characters: c:/data/develop/tex-context/tex/texmf/fonts/opentype/public/lm/lmromanslant12-regular.otf
> fonts           >   10  U+003DF  ϟ  GREEK SMALL LETTER KOPPA
> fonts           >   10  U+003E3  ϣ  COPTIC SMALL LETTER SHEI
> fonts           >   10  U+003E7  ϧ  COPTIC SMALL LETTER KHEI
> fonts           > stop missing characters
> 
> graphics        > start missing figures
> graphics        >       dummy
> graphics        > stop missing figures
> 
> In order to get the missing characters message we currently need to say
> 
> \enabletrackers[fonts.missing]
> 
> (which btw has some options, see manual)  but in a next update of luatex you will get the log without this too.
> 
> Specially for Taco there is:
> 
> \enabledirectives[logs.errors=missing characters]
> 
> which will quit with an exit state 1 (given that he runs an upcoming version of luatex).
> 
> It was not that trivial to achieve this but at least it's there (soon).
> 
> Hans
> 
> 
> 
> -----------------------------------------------------------------
>                                          Hans Hagen | PRAGMA ADE
>              Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>       tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
> ___________________________________________________________________________________
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> 
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> ___________________________________________________________________________________

Taco Hoekwater
Elvenkind BV




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