Small generator improvements, 'make test' as an alias for ./gen-makefile

gen-makefile

@@ -5,13 +5,24 @@ cat << EOF >> Makefile
 # Autogenerated at $(date +'%d.%m.%Y %H:%M') using ${BASH_SOURCE[0]}
 .DEFAULT_GOAL := help
 
+#===============================================
+#	Scripts listed in ./packs
+#===============================================
+
 EOF
 
 for file in ./packs/*; do
-    cat ${file} >> Makefile
+    cat "$file" >> Makefile
     echo >> Makefile
 done;
 
+cat << EOF >> Makefile
+#===============================================
+#	Scripts listed in ./install
+#===============================================
+
+EOF
+
 for file in ./install/*; do
     name=${file##*/}
     name=${name%.sh}
@@ -21,14 +32,21 @@ for file in ./install/*; do
 done;
 
 cat << "EOF" >> Makefile
-##help: Show this help message
+
+self:
+	@./gen-makefile
 help: Makefile
+	@echo "Ubuntu software installator"
+	@echo
 	@echo "Usage:"
-	@echo "\tmake <goal>\t - Install software"
-	@echo "\tmake +<goal>\t - Install software"
-	@echo "\tmake ^<goal>\t - Upgrade software"
-	@echo "\tmake @<goal>\t - Uninstall software"
-	@echo "Available goals:"
+	@echo "\tmake  help\t - Show this help"
+	@echo "\tmake  GOAL\t - Install software"
+	@echo "\tmake ^GOAL\t - Upgrade software"
+	@echo "\tmake @GOAL\t - Uninstall software"
+	@echo
+	@echo "You can combine GOALs, e.g. 'make @docker docker' will reinstall docker."
+	@echo
+	@echo "Available GOALs:"
 	@sed -n 's/^##//p' $< | column -ts ':' | sed -e "s/^/\t/"
 +%:
 	@$(MAKE) $*