Engine for LaTeX songbooks http://www.patacrep.com
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(* if lang is defined -*)
\selectlanguage{(( lang | lang2babel ))}
(* endif *)
(*- if metadata.columns is defined *)
\songcolumns{(( metadata.columns ))}
(* endif *)
\beginsong{
(*- for title in titles -*)
(( title|escape_specials('{}&#_^%~$\\') ))
(*- if not loop.last -*)
\\
(* endif *)
(* endfor -*)
}[
by={
(* for author in authors *)
(( author[1]|escape_specials('{}&#_^%~$\\') )) (( author[0]|escape_specials('{}&#_^%~$\\') ))
(*- if not loop.last -*)
,
(* endif *)
(* endfor *)
},
(* for key in ['album', 'copyright'] *)
(* if key in metadata *)
(( key ))={(( metadata[key]|escape_specials('{}&#_^%~$\\') ))},
(* endif *)
(* endfor *)
(* if 'url' in metadata *)
url={(( metadata.url|escape_url ))},
(* endif *)
(* if 'cover' in metadata *)
(* block cover *)
(* set cover = metadata["cover"].argument|search_image|path2posix *)
(* if cover *)
cover={(( cover ))},
(* endif *)
(* endblock *)
(* endif *)
(* for key in metadata.morekeys *)
(( key.keyword ))={(( key.argument|escape_specials('{}&#_^%~$\\') ))},
(* endfor *)
]
(* if (metadata.cover is defined) *)
\cover
(* endif *)
(*- for chord in metadata['define'] -*)
(( render(chord) ))
(* endfor *)
(*- if metadata.capo is defined -*)
\capo{(( metadata.capo ))}
(* endif *)
(* include 'song_body' *)
\endsong