parameterize build format

.gitignore

@@ -0,0 +1,4 @@
+cnpl-na.*
+cnpl.*
+nvpl.*
+nvpl-na.*

Makefile

@@ -1,19 +1,22 @@
+FORMAT ?= rst
+EXTENSION ?= txt
+
 all: clean cnpl nvpl cnpl-na nvpl-na
 
 cnpl:
-	xml ed -d "/article/info" template.xml | pandoc -f docbook -t markdown -s -o cnpl.md
+	xml ed -d "/article/info" template.xml | pandoc -f docbook -t $(FORMAT) -s -o cnpl.$(EXTENSION)
 
 nvpl:
-	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-cooperative']" | pandoc -f docbook -t markdown -s -o nvpl.md
+	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-cooperative']" | pandoc -f docbook -t $(FORMAT) -s -o nvpl.$(EXTENSION)
 
 cnpl-na:
-	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-attribution']" | pandoc -f docbook -t markdown -s -o cnpl-na.md
+	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-attribution']" | pandoc -f docbook -t $(FORMAT) -s -o cnpl-na.$(EXTENSION)
 
 nvpl-na:
-	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-attribution']"  | xml ed -d "*/*/*[@role='restriction-cooperative']" | pandoc -f docbook -t markdown -s -o nvpl-na.md
+	xml ed -d "/article/info" template.xml | xml ed -d "*/*/*[@role='restriction-attribution']"  | xml ed -d "*/*/*[@role='restriction-cooperative']" | pandoc -f docbook -t $(FORMAT) -s -o nvpl-na.$(EXTENSION)
 
 clean:
-	rm -rf nvpl.md
-	rm -rf cnpl.md
-	rm -rf cnpl-na.md
-	rm -rf nvpl-na.md
+	rm -rf nvpl.$(EXTENSION)
+	rm -rf cnpl.$(EXTENSION)
+	rm -rf cnpl-na.$(EXTENSION)
+	rm -rf nvpl-na.$(EXTENSION)