initial commit

ppp.py

@@ -0,0 +1,63 @@
+import sys
+import os.path
+
+err = False
+paths = []
+
+# check arguments
+argc = len(sys.argv)
+if argc < 3:
+    print_usage()
+    sys.exit(1)
+
+# figure out src dir from root argument
+sep="/"
+src_dir = sep.join(sys.argv[1].split(sep)[:-1])
+
+def print_usage():
+    print("\nusage: python ppp.py ROOT TEMPLATES [...]")
+
+def preprocess_file(path):
+    lines=0
+
+    with open(path) as f:
+        content = f.readlines()
+        content = [x.strip() for x in content]
+        lines=len(content)
+
+        for l in content:
+
+            if l.startswith("#include"):
+                include_path = l.split(" ")[1]
+
+                # prepend directory
+                include_path = "/".join([src_dir, include_path])
+
+                preprocess_file(include_path)
+                continue
+
+            print(l)
+
+
+for i in range(1,argc):
+    path = sys.argv[i]
+
+    if not os.path.isfile(path):
+
+        print(path + " is not a file")
+        err = True
+        continue
+
+    if path in paths:
+        # ignore duplicates
+        continue
+
+    paths.append(path)
+
+if err:
+    print_usage()
+    sys.exit(1)
+
+preprocess_file(sys.argv[1])
+
+sys.exit(0)