draw-all-plugins

#!/bin/sh

SCRIPTS_DIR=$(dirname "$0")
. "${SCRIPTS_DIR}/include-common"

#set -x

OUTPUT="$SOURCE/doc/images/plugins.dot"

echo "strict digraph G {" > "$OUTPUT"
#echo "	ratio = 1.4;" >> $OUTPUT
#echo "	fontsize = 20;" >> $OUTPUT
#echo "	ratio = \"compress\";" >> $OUTPUT
#echo "	size = \"140,100\";" >> $OUTPUT
## echo "	orientation = \"portrait\";" >> $OUTPUT
echo "	splines = true;" >> "$OUTPUT"
echo
#echo "	plugin [shape=Mdiamond];" >> $OUTPUT
for i in $(ls "$SOURCE/src/plugins"); do
	if [ -d "$SOURCE/src/plugins/$i" ]; then
		r="$SOURCE/src/plugins/$i/README.md"
		p=$(grep "^- infos/provides" "$r" | cut -f 2 -d =)
		if [ "$p" ]; then
			p=$(echo "$p" | tr '/' ' ')
			for x in $(echo "$p"); do
				echo "	$x [shape=Mdiamond];" >> "$OUTPUT"
				echo "	$i -> $x;" >> "$OUTPUT" #  [label=\"provides\"];"
				#echo "	$x -> plugin;" >> $OUTPUT  # [label=\"is a\"];"
			done
		else
			echo "	$i [shape=Mdiamond];" >> "$OUTPUT" # [label=\"is a\"];"
			#echo "	$i -> plugin;" >> $OUTPUT  # [label=\"is a\"];"
		fi
	fi
done
echo "}" >> "$OUTPUT"

echo >> "$OUTPUT"

unflatten -o "${OUTPUT}.flatten" "$OUTPUT"
rm -f "$SOURCE/doc/images/plugins.pdf"
fdp -Tps "${OUTPUT}.flatten" -o "$SOURCE/doc/images/plugins.ps" &&
	gs -dDEVICEWIDTHPOINTS=1454 \
		-dDEVICEHEIGHTPOINTS=1012 \
		-dPDFFitPage \
		-sPAPERSIZE=a4 \
		-dFIXEDMEDIA \
		-dSAFER \
		-sOutputFile="$SOURCE/doc/images/plugins.pdf" \
		-sDEVICE=pdfwrite \
		-dSubsetFonts=true \
		-dEmbedAllFonts=true \
		-sPAPERSIZE=a4 \
		-dBATCH \
		-dNOPAUSE \
		-f "$SOURCE/doc/images/plugins.ps"
#fdp -Tpdf ${OUTPUT}.flatten -o $SOURCE/doc/images/plugins.pdf   # bad fonts
fdp -Tpng "${OUTPUT}.flatten" -o "$SOURCE/doc/images/plugins.png"