Re: How to get warnings for unused parts of a file?

[Leo Correia de Verdier]

Funny! 

I have no idea. Smarter people on this list will certainly know, though.


> 1 okt. 2021 kl. 13:31 skrev Omid Mo'menzadeh <omid.mnzadeh@gmail.com>:
> 
> Thank you for your reply. This is working, but like this:
> main = #(if (not (defined? 'is-loaded-file))
>   #{
>     \score { \vocal }
>   #}
> )
> 
> \main
> 
> Any idea why it wouldn't work without defining the main variable? It's fine 
> for me, but I don't get why the following snippet does not work for me:
> #(if (not (defined? 'is-loaded-file))
>   #{
>     \score { \vocal }
>   #}
> )
> 
> I'm using Lilypond 2.22.1 if that makes a difference.
> 
> On Tue, Sep 14, 2021 at 12:44 PM Leo Correia de Verdier 
> <leo.correia.de.verdier@gmail.com> wrote:
> There might be more elegant ways to do it (there probably is), but I have a 
> variable I define in my output files, is-loaded-file and then I can use #(if 
> (defined? 'is-loaded-file) … ) in the definition files to test. This requires 
> a situation where there’s a clear separation between ”definition files” and 
> ”output files”, but works quite well for me.
> 
> 
> > 14 sep. 2021 kl. 09:52 skrev Omid Mo'menzadeh <omid.mnzadeh@gmail.com>:
> > 
> > Hello all. This might be a weird thing to seek, but here is the scenario:
> > I have several files defining (but not using) different parts of the score, 
> > which other files use to construct several output types.
> > 
> > But the problem is the command `lilypond -l WARNING -o /path/to/file.ly` 
> > does not show a warning for the following example file:
> > ghigh = \relative c {
> >   \clef "treble_8"
> >   \time 4/4
> >   \voiceOne
> >   c2 |
> > }
> > 
> > It does, if I include the following part at the end of the file:
> > \book {
> >   \ghigh
> > }
> > 
> > But the problem is that when I include it in another file, I get an extra 
> > output!
> > 
> > A possible solution could look like an `if __name__ == "__main__"` clause 
> > in Python, but I don't know if we have a similar variable available in 
> > Lilypond.
> > Thanks in advance,
> > Omid
>