- leichter Umbau der Shellskripte. Extrakt des Fonts getrennt von test des Fonts

bin/extract-glyph.sh

@@ -1,35 +1,85 @@
 #!/bin/bash
 . setenv.sh
 
-
-if [ -z "$1" ]; then
-    echo "please give a .svg file of a glyph as input"
+if [ -z "$PICCREATE" ]; then
+    echo "please source the environment"
     exit 1
 fi
-if [ -s "$1" ]; then
-    export BASE=`basename $1 .svg`
+
+O_ARGS=0
+E_OPTERROR=85
+
+USAGE="create a jpg file with the purl inside
+Usage: `basename $0` [-hie]
+    -i      id
+    -e      extract
+ Examples:
+    to test the glyph later with inkscape:
+    `basename $0` -i ../in/buchstabe_a.svg 
+    to extract the points and text from the glyph:
+    `basename $0` -i ../in/buchstabe_a.svg -e "
+
+
+while getopts "i:eu:" Option
+do
+  case $Option in
+    i) ID=$OPTARG;;
+    e) EXTRACT=$OPTARG;;
+    *) echo "$USAGE" >&2; exit 1;   # Default.
+  esac
+done
+
+shift $(($OPTIND - 1))
+
+if [ -z $ID ] ; then
+    echo "-> no id/filename given"
+    echo "$USAGE" >&2
+    exit 1
+fi
+
+if [ -z "$ID" ]; then
+    echo "please give a .svg file of a glyph as input"
+    echo "$USAGE" >&2
+    exit 1
+fi
+if [ -s "$ID" ]; then
+    export BASE=`basename $ID .svg`
     export TARGET=$PICCREATE_OUT/$BASE.svg
 else
     echo "input file does not exist"
+    echo "$USAGE" >&2
     exit 1
 fi
 
 # extrahiere die wichtigen Zeilen aus dem Font
-cat $1 | egrep  '<\<line\>|x1|x2|y1|y2|/>|style' | egrep -v '\<text\>|id=|http:'  > line-$BASE.svg
-cat $1 | egrep  'circle|translate|\<r\>'                                     > circles-$BASE.svg
-cat $1 | egrep  '<\<text|text\>>|\<x\>=|\<y\>=|tspan' | egrep -v '\<transform-center-x\>|\<window-|\<id\>=' > text-$BASE.svg
+cat $ID | egrep  '<\<line\>|x1|x2|y1|y2|/>|style' | egrep -v '\<text\>|id=|http:'  > line-$BASE.svg
+cat $ID | egrep  'circle|translate|\<r\>'                                     > circles-$BASE.svg
+cat $ID | egrep  '<\<text|text\>>|\<x\>=|\<y\>=|tspan|style|preserve' | egrep -v '\<transform-center-x\>|\<window-|\<id\>=' > text-$BASE.svg
 
 # reduziere einige Zeilen um bestimmte Muster
 cat line-$BASE.svg | sed -e 's/inkscape:transform-center-x=".*"//g' > $$; mv $$ line-$BASE.svg
 cat text-$BASE.svg | sed -e 's/inkscape:transform-center-y=".*"//g' > $$; mv $$ text-$BASE.svg
 
-# schreib einen neuen Buchstaben
- echo '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">' > $TARGET
-cat text-$BASE.svg      >> $TARGET
-cat circles-$BASE.svg   >> $TARGET
-cat line-$BASE.svg      >> $TARGET
- echo '</svg>'          >> $TARGET
+
+if [ -z "$EXTRACT" ];
+then
+    # schreib einen kompletten neuen Buchstaben zum testen
+    echo '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">' > $TARGET
+    cat text-$BASE.svg      >> $TARGET
+    cat circles-$BASE.svg   >> $TARGET
+    cat line-$BASE.svg      >> $TARGET
+    echo '</svg>'          >> $TARGET
+else
+    # schreib nur das extract zur Verwertung als Font in die Ausgabe
+    touch $TARGET
+    cat text-$BASE.svg      >> $TARGET
+    cat circles-$BASE.svg   >> $TARGET
+    cat line-$BASE.svg      >> $TARGET
+fi
 
 rm  line-$BASE.svg
 rm  circles-$BASE.svg
 rm  text-$BASE.svg
+
+
+