Hi David,
Here is how I get the \gitCommitish in the tagline. First, include the
"gitDefinitions.ily" file. I use something like this:
\include "/home/workspace/include/gitDefinitions.ily"
Then in the header declaration, add the \gitCommitish and any other
items desired to the tagline entry:
\header {
title = "Title"
composer = ""
arranger = ""
meter = ""
tagline = \markup { \filename " " \source " " git Version:
\gitCommitish Committed: \gitDateTime
Engraved:
\simple #(strftime "%d - %b - %Y - %H%M " (localtime
(current-time)))
}
}
An example tagline from a score I am editing presently looks like this:
Here \source is just a note to remind me where I got the information i
used. This could be person's name or whatever. For the tagline above,
\source is "null", so that value is missing from the tagline. I hope
that the above is helpful to others.
Regarding your comment about adding an expression to \bookOutputSuffix
-- that is what I am trying to do. That said,
\bookOutputSuffix "\gitCommitish" or \bookOutputSuffix =
\gitCommitish does not work as expected.
What I seek is a way to append whatever the current git version is to
the pdf filename that is generated so I don't have to open the pdf and
check the tagline to see what version it is when searching for a
specific version. Appending the git version to the filename would make
it easier to know which version is represented by the pdf when
searching through the directory.
The Guile information I have seen so far online has not been too
helpful for this particular question. If anyone has any ideas, I would
enjoy seeing those.
Cheers,
Ben
On Sun, 2018-01-14 at 11:37 +0100, David Kastrup wrote:
> Ben Beeson <[email protected]> writes:
>
> > Hello all,
> >
> > I am using git to keep track of edits to scores and am presently
> > using
> >
> >
> > \bookOutputName "score-filename"
> >
> > to write the output filename for the pdf that is generated in the
> > LilyPond "ly" file. I am also using
> >
> > "git Version: \gitCommitish "
> >
> > in the tagline so the generated pdf has the git version information
> > included in the score that is generated.
>
> How would that work?
>
> > I am wondering if there is a way to include \gitCommitish in
> > \bookOutputSuffix so that the output filename looks like:
> >
> > "score-filename-gitversion.pdf".
> >
> > So far I have not been able to figure out how to do that or find an
> > existing solution in the snippets, forum or elsewhere. If anyone
> > has
> > a solution, please share it.
>
> It's easy to use any Guile string expression as argument to
> \bookOutputSuffix but I have no idea how you manage to get the
> Commitish
> into the tagline.
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