Hi Andrew, Harm, all,
thanks for your help. I tried to post a minimal example, but it looks
like it was too minimal to show my intent. And of course, the LSR
snippet works and does what says. I just could solve my issue with it -
just passing my expression to the function did not solve it.
So here is the full thing I want to achieve:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\version "2.19.50"
\header {
composer = "Mozart"
maintainer = "Name"
maintainerWeb = "http://example.com";
license = "cc-by-sa"
}
\paper {
oddFooterMarkup = \markup \line{
\with-url
#"http://example.com";
#(format "By ~a - ~a"
"Name"
(substring "http://example.com"; 7))
"-"
\with-url
#(format "https://creativecommons.org/licenses/~a/4.0/";
(substring "cc-by-sa" 3))
% putting the \markupWithHeader function here does not work
#(format "License: CC ~a"
(string-upcase (substring "cc-by-sa" 3)))
}
}
{ a }
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
This code shows the footer I want to have, but whenever I wrote "Name",
"http://example.com"; or "cc-by-sa", I would like the corresponding
header fields to be used.
In the end, I would improve it (check whether the license starts with
'cc-', replace substrings rather than cutting out part of them, etc.).
But that would all be possible once I understood how to combine
\fromproperty, \with-url and scheme functions for this purpose.
Your code, Harm, looks promising. I tried to adapt it and put several
return values of \test into a modified test-proc function. But
apparently the lambda function does not accept more than one argument:
Wrong number of arguments to #<procedure #f (strg strh)>
Now I try to write several test-proc like functions, one for each call
of a header, and combine them with lilypond later as you did. Might be a
way. I am not sure yet, whether that amount of code is resonable in
contrast to the fact that I saved typing the url etc. twice.
The problem how to put the maintainerWeb field in the first argument of
\with-url remains.
Thanks,
Joram
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