Add optional image caption taken from <section>/image.md.

Morris/image.md

@@ -0,0 +1 @@
+Barbara Payne, _Havoc Musicians_

Session/image.md

@@ -0,0 +1 @@
+Barbara Payne, _The Harlequin_

dottes.tex

@@ -1,6 +1,7 @@
 \input{docclass.tex}
 
 \usepackage{array}
+\usepackage{caption}
 \usepackage{color}
 \usepackage{fontspec}
 \usepackage{graphicx}
@@ -77,10 +78,13 @@
 
 % Show the section graphic.
 % Args are the graphic filename.
-\newcommand{\showsectiongraphic}[1]{%
-  \begin{center}
-  \includegraphics[height=0.60\textheight,keepaspectratio]{#1}
-  \end{center}
+\newcommand{\showsectiongraphic}[2]{%
+  \begin{figure}[h!]
+    \begin{center}
+      \includegraphics[height=0.60\textheight,keepaspectratio]{#1}
+    \end{center}
+    \ifemptyarg{#2}{}{\caption*{#2}}
+  \end{figure}
 }
 
 % ----- Paper size document setup

dottes.tex.section-tunes

@@ -15,7 +15,7 @@
 
 \ifdim \paperheight<200mm \newpage \fi
 
-\showsectiongraphic{@SECTION@-image.jpg}
+\showsectiongraphic{@SECTION@-image.jpg}{\input{@SECTION@-image.tex}}
 
 \vspace*{\fill}
 

makeBooke.sh

@@ -74,7 +74,7 @@ do
             touch $builddir/$1-$item
         fi
     done
-    for item in intro
+    for item in intro image
     do
         rm -f $builddir/$1-$item.tex
         if [ -r $section/$item.md ]; then
@@ -84,8 +84,8 @@ do
         fi
     done
 
-    sed -e "s/@SECTION@/$1/" -e "s/@SECTIONNAME@/$sectionname/" dottes.tex.section-tunes >> $builddir/tunes.tex
-    sed -e "s/@SECTION@/$1/" -e "s/@SECTIONNAME@/$sectionname/" dottes.tex.section-firstlines >> $builddir/firstlines.tex
+    sed -e "s/@SECTION@/$1/g" -e "s/@SECTIONNAME@/$sectionname/g" dottes.tex.section-tunes >> $builddir/tunes.tex
+    sed -e "s/@SECTION@/$1/g" -e "s/@SECTIONNAME@/$sectionname/g" dottes.tex.section-firstlines >> $builddir/firstlines.tex
 
     shift
 done