add scripts to rename CRC-named HD textures

as used by @originalgrego's fork

tools/cleancrcmap.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import glob
+
+if len(sys.argv) < 4:
+    print("usage: cleancrcmap <in_map> <out_map> <searchdir>")
+    sys.exit(1)
+
+# load and check the old map
+searchpath = sys.argv[3]
+inmap = list()
+with open(sys.argv[1], 'r') as f:
+    for line in f:
+        line = line.strip()
+        if line == '' or line[0] == '#':
+            continue
+        tok = line.split(',')
+        crcstr = tok[0].strip()
+        if crcstr.startswith('0x'):
+            crc = int(crcstr[2:], 16)
+        else:
+            crc = int(crcstr)
+        tok[1] = tok[1].strip()
+        [fname, fext] = os.path.splitext(tok[1])
+        [fname, ffmt] = os.path.splitext(fname)
+        fname = fname + ffmt[:-1] + '*'
+        matches = glob.glob(os.path.join(searchpath, fname))
+        if len(matches) == 0:
+            print("warning: texture '{0}' does not match anything in '{1}'".format(fname, searchpath))
+        else:
+            for s in matches:
+                tup = (crc, os.path.relpath(s, searchpath))
+                if not (tup in inmap):
+                    inmap.append(tup)
+
+# save cleaned up version to the new one
+with open(sys.argv[2], 'w') as f:
+    for (crc, fpath) in inmap:
+        f.write("0x{0:08x}, {1}\n".format(crc, fpath))
+

tools/texrename.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import shutil
+
+if len(sys.argv) < 3:
+    print("usage: texrename <in_dir> <out_dir> [<crcmap_file>]")
+    sys.exit(1)
+
+inpath = sys.argv[1]
+outpath = sys.argv[2]
+mapfname = "crcmap.txt"
+if len(sys.argv) > 3:
+    mapfname = sys.argv[3]
+
+# catalog the original texture pack
+texmap = dict()
+imgexts = frozenset(['.png', '.bmp', '.jpg', '.tga', '.gif'])
+try:
+    for root, dirs, files in os.walk(inpath):
+        for f in files:
+            ffull = os.path.join(root, f)
+            [fpath, fname] = os.path.split(f)
+            ext = os.path.splitext(fname)[1].lower()
+            if fname[0] == '.' or not (ext in imgexts):
+                continue
+            crc = 0
+            try:
+                if '#' in fname: # rice pack format: "GAME NAME#hash#whatever"
+                    crc = int(fname.split('#')[1], 16)
+                else: # just the crc probably
+                    crc = int(os.path.splitext(fname)[0], 16)
+            except ValueError:
+                print('unknown filename format: {0}'.format(ffull))
+                continue
+            texmap[crc] = ffull
+except OSError as e:
+    print('error opening {0}: {1}'.format(inpath, e))
+    sys.exit(2)
+
+# load the CRC map
+crcmap = dict()
+try:
+    with open(mapfname, 'r') as f:
+        for line in f:
+            line = line.strip()
+            if line == '' or line[0] == '#':
+                continue
+            tok = line.split(',')
+            crcstr = tok[0].strip()
+            if crcstr.startswith('0x'):
+                crc = int(crcstr[2:], 16)
+            else:
+                crc = int(crcstr)
+            crcmap[crc] = os.path.join(outpath, tok[1].strip())
+except OSError as e:
+    print('could not open {0}: {1}'.format(mapfname, e))
+except ValueError as e:
+    print('invalid integer in {0}: {1}'.format(mapfname, e))
+    sys.exit(3)
+
+# copy the files to the correct locations
+for crc, path in crcmap.items():
+    if not (crc in texmap):
+        print('unmatched CRC: {0} ({1})'.format(crc, path))
+    else:
+        [fpath, fname] = os.path.split(path)
+        if not os.path.exists(fpath):
+            os.makedirs(fpath)
+        shutil.copy2(texmap[crc], path)