Git revision info comes now out of a tex file.

The variant developed on a Windows system didn't work on a Archlinux system.
Now the Makefile creates a file 'revision.tex' which the main latex file inputs as revision number.
Hopefully this will do the trick on both systems.

.gitignore

@@ -3,3 +3,4 @@
 *.*~
 out/*
 pdf/*
+revision.tex

Makefile

@@ -14,7 +14,7 @@ VPATH = \
 
 all: book
 
-book: $(OUTDIR) $(PDFDIR)	
+book: $(OUTDIR) $(PDFDIR) revision.tex	
 	cp headfoot.tex $(OUTDIR)/
 	cp settings.tex $(OUTDIR)/
 	cp -r license/ $(OUTDIR)/
@@ -31,5 +31,9 @@ $(OUTDIR):
 $(PDFDIR):
 	mkdir -p $(PDFDIR)
 	
+revision.tex:
+	echo "% Autogenerated, do not edit" > revision.tex    
+	echo "\\newcommand{\\revision}{`git log -1 --format=\"%h\"`}" >> revision.tex
+
 clean:
 	rm -rf $(OUTDIR) 	

notes/Buergerlied.ly

@@ -7,7 +7,7 @@
 
 <<  
   \chords {s4 g2 e1*3/4:m g2 c1*3/4:7 a2:m d1*3/4:7 g2 c1*3/4:7 a2:m d1*3/4:7 e4:m a2:m g e4:m a2:m g}
-  \relative d''
+  \relative d'
   {
     \time 5/4
     \key g \major

sheet-music_tinwhistle.lytex

@@ -7,8 +7,9 @@
 \usepackage{xmpincl}
 \usepackage{hyperref}
 
-\input{settings.tex}
-\input{headfoot.tex}
+\input{settings}
+\input{headfoot}
+\input{revision}
 
 \begin{document}
   \widowpenalties 1 10000

title.tex

@@ -17,11 +17,10 @@
 		\begin{minipage}{0.4\textwidth}
 		\begin{flushright} \large
 		\emph{Git Revision:} \\		
-		\input{|"git log -1 --oneline --no-notes | cut -d ' ' -f1"}
+		\revision \\
 		\end{flushright}
 		\end{minipage}
 		\vfill
-
 		\textbf{Creative Commons BY-SA 3.0 Unported License}
 	    \url{http://creativecommons.org/licenses/by-sa/3.0} \\
 	    ~\\