From 5a8f5e16036578cfeab67915b133e163ad6982e0 Mon Sep 17 00:00:00 2001
From: Dirk Alders <dirk@mount-mockery.de>
Date: Sat, 6 Mar 2021 21:34:23 +0100
Subject: [PATCH] Scripts added to create requirement specification document

---
 __init__.py        | 20 --------------------
 scripts/Makefile   | 14 ++++++++++++++
 scripts/parse.py   | 36 ++++++++++++++++++++++++++++++++++++
 templates/Makefile | 17 -----------------
 4 files changed, 50 insertions(+), 37 deletions(-)
 create mode 100644 scripts/Makefile
 create mode 100644 scripts/parse.py
 delete mode 100644 templates/Makefile

diff --git a/__init__.py b/__init__.py
index 67afe58..bd5e0da 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,7 +1,3 @@
-import optparse
-import os
-import sys
-
 from reqif import xml_parser
 from reqif import reqif_conv
 
@@ -69,19 +65,3 @@ class reqif(object):
 
     def get_title(self):
         return self._data._title
-
-
-if __name__ == '__main__':
-    parser = optparse.OptionParser("usage: %%prog reqif_file [options]")
-    (options, args) = parser.parse_args()
-
-    #
-    # Check options and args
-    if len(args) != 1 or not os.path.isfile(args[0]):
-        parser.print_help()
-    else:
-        reqif_path = args[0]
-        tex_path = os.path.abspath(os.path.splitext(reqif_path)[0] + '.tex')
-        reqif_data = reqif_dict(reqif_path, 'Heading', 'Software Specification')
-        reqif_conv.tex_gen(reqif_data, tex_path)
-        sys.exit(reqif_conv.pdf_gen(tex_path))
diff --git a/scripts/Makefile b/scripts/Makefile
new file mode 100644
index 0000000..df86940
--- /dev/null
+++ b/scripts/Makefile
@@ -0,0 +1,14 @@
+.PHONY: all
+.PRECIOUS: %.tex
+
+all: specification.pdf clean
+
+%.tex: %.reqif
+	python3 reqif/scripts/parse.py $<
+
+%.pdf: %.tex
+	latexmk -pdf -pdflatex="pdflatex -interaction=nonstopmode" -use-make $<
+
+clean:
+	latexmk -c
+	rm -f *~ *.tex
diff --git a/scripts/parse.py b/scripts/parse.py
new file mode 100644
index 0000000..fd5649f
--- /dev/null
+++ b/scripts/parse.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+import jinja2
+import optparse
+import os
+import sys
+
+BASEPATH = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
+sys.path.insert(0, BASEPATH)
+
+import reqif
+
+
+if __name__ == '__main__':
+    parser = optparse.OptionParser("usage: %prog reqif_file")
+    parser.add_option("-t", "--template", dest="template", default=os.path.join(BASEPATH, 'reqif', 'templates', 'tex', 'requirement_specification.tex'), help="path to the template")
+    (options, args) = parser.parse_args()
+
+    #
+    # Check options and args
+    if len(args) != 1 or not os.path.isfile(args[0]):
+        parser.print_help()
+    else:
+        reqif_path = args[0]
+        template_path = os.path.abspath(options.template)
+        output_path = os.path.splitext(reqif_path)[0] + os.path.splitext(template_path)[1]
+        if reqif_path == output_path:
+            sys.exit('ERROR: Source and Destination would be the same file')
+        #
+        reqif_data = reqif.reqif_dict(reqif_path, 'Heading', 'Software Specification')
+        #
+        with open(output_path, 'w') as fh:
+            jenv = jinja2.Environment(loader=jinja2.FileSystemLoader(os.path.dirname(template_path)))
+            template = jenv.get_template(os.path.basename(template_path))
+            fh.write(template.render(data=reqif_data))
diff --git a/templates/Makefile b/templates/Makefile
deleted file mode 100644
index 87c5f1f..0000000
--- a/templates/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-SPEC_FILENAME=requirements
-
-.PHONY: specification
-
-specification:
-	venv/bin/python reqif/__init__.py $(SPEC_FILENAME).reqif
-	@$(MAKE) --no-print-directory clean
-	xdg-open $(SPEC_FILENAME).pdf
-
-clean:
-	@echo Removing generated files for target
-	@rm -f $(SPEC_FILENAME).tex $(SPEC_FILENAME).aux $(SPEC_FILENAME).log $(SPEC_FILENAME).out $(SPEC_FILENAME).toc *~
-
-
-cleanall: clean
-	@echo Removing target
-	@rm -f $(SPEC_FILENAME).pdf
\ No newline at end of file