Move scripts that are part of the build system into scripts/.

scripts/wadinfo-builder.py

@@ -0,0 +1,188 @@
+#!/usr/bin/env python
+#
+# Wadinfo builder, rewritten in Python :)
+#
+# Copyright (c) 2006 Simon Howard.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#   * Redistributions of source code must retain the above copyright 
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright 
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#   * Neither the name of Simon Howard nor the names of its contributors
+#     may be used to endorse or promote products derived from this
+#     software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import glob
+import os
+import sys
+import re
+
+dummy = False
+
+# Given a file name, get the resource name for it:
+
+def resource_for_filename(filename):
+	if "." in filename:
+		return filename[0:filename.index(".")]
+	else:
+		return filename
+
+# Build look-up table, mapping section and resource name to filename.
+
+def build_lookup_table():
+	result = {}
+
+	for filename in glob.glob("*/*"):
+		section = os.path.dirname(filename)
+		basename = os.path.basename(filename)
+
+		resource = resource_for_filename(basename)
+
+		result[(section, resource)] = filename
+
+	return result
+
+# Given a file base name, eg. "HEADE5", find the file to be used for
+# that resource.  If the file cannot be found, None is returned.
+
+def find_file(section, name):
+	key = (section, name)
+
+	if key in file_lut:
+		return file_lut[key]
+	else:
+		return None
+
+# Warning header displayed at the top of an output file.
+
+def print_warning_header():
+	print "; This file is automatically generated."
+	print "; Do not edit it directly!"
+	print
+
+# Remove comments beginning with "#" or ";"
+
+def remove_comments(text):
+	if "#" in text:
+		return text[0:text.index("#")]
+	elif ";" in text:
+		return text[0:text.index(";")]
+	else:
+		return text
+
+# Get the name of a dummy lump to use as a stand-in for the 
+# given resource.
+
+def get_dummy_name(resource):
+	if resource.lower().startswith("demo"):
+		return "fakedemo"
+	else:
+		return  "dummy"
+
+# Parse an assignment statement.
+
+def parse_assignment(section, line, match):
+	resource = match.group(1).lower()
+	override = match.group(3)
+
+	# allow "= filename.ext" to override the filename used
+
+	if override is not None:
+		filename = find_file(section, override)
+	else:
+		filename = find_file(section, resource)
+
+	# File not found?
+
+	if filename is None:
+
+		# This resource hasn't been submitted yet, so either
+		# comment the line out, or use a dummy resource,
+		# depending on configuration.
+
+		if dummy:
+			dummy_name = get_dummy_name(resource)
+
+			result = "%s = %s" % (resource, dummy_name)
+		else:
+			result = "; " + line
+	else:
+		# Resource found.
+
+		result = line
+
+	return result
+
+# Parse data from the given input stream.
+
+def parse_stream(stream):
+
+	section_re = re.compile(r'\[(.*)\]')
+	assignment_re = re.compile(r'\s*(\S+)[^\=]*(\s*\=\s*(\S+))?')
+
+	print_warning_header()
+
+	section = None
+
+	# Parse each line of the input file, possibly changing things as we go.
+
+	for line in stream:
+
+		# Strip newline
+
+		line = line[0:len(line) - 1]
+
+		# Remove comments
+
+		line = remove_comments(line)
+
+		# start of new section?
+
+		match = section_re.search(line)
+
+		if match:
+			section = match.group(1)
+
+			if section == "texture1" or section == "texture2":
+				section = "textures"
+
+		# Possibly comment out assignments.
+
+		match = assignment_re.match(line)
+
+		if match:
+			line = parse_assignment(section, line, match)
+
+		print line
+
+# Parse command line options:
+
+for arg in sys.argv:
+	if arg == "-dummy":
+		dummy = True
+
+# Build look-up table for files:
+
+file_lut = build_lookup_table()
+
+# Parse the input stream:
+
+parse_stream(sys.stdin)
+