create-mskpec.sh: INI parsing -> ini-tools.sh

Push ini-parsing from create-mkspec.sh into ini-tools.sh.

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/ini-tools.sh

@@ -0,0 +1,39 @@
+ini_section()
+{
+        local sec="$1"
+        cat "$inifile" |
+                cut -d\# -f1 |
+                tr -s '\n' '\n' |
+                sed -n "/\[$sec\]/,/\[/ p" |
+                grep -v '\['
+}
+
+ini_value()
+{
+	local path=$1
+	local sec=`echo $1 | sed 's/\.[^.]\+$//'`
+	local key=`echo $1 | sed 's/.*\.//'`
+
+#	echo "path=>$path<"
+#	echo "sec=>$sec<"
+#	echo "key=>$key<"
+
+	if [ "$key" = "$path" ]; then
+		ini_section $path
+		return 0
+	fi
+
+	ini_section $sec | sed "
+		/^ *$key *=/ !d
+		s/^ *$key *= *//
+		s/ *$//
+	"
+}
+
+ini_escape()
+{
+	cat | sed '
+		s/\$/\\$/g
+		s/`/\\\`/g
+	'
+}