Initial commit

dists/emscripten/build-make_http_index.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# ScummVM - Graphic Adventure Engine
+#
+# ScummVM is the legal property of its developers, whose names
+# are too numerous to list here. Please refer to the COPYRIGHT
+# file distributed with this source distribution.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import os
+import json
+import sys
+from pathlib import Path
+
+sym_links = {}
+ignore_files = ['.git', 'index.json']
+
+def rd_sync(dpath, tree, name):
+    """Recursively scan directory and build file tree structure."""
+    try:
+        files = os.listdir(dpath)
+    except (OSError, PermissionError):
+        return tree
+    
+    for file in files:
+        # ignore non-essential directories / files
+        if file in ignore_files or file.startswith('.'):
+            continue
+            
+        fpath = os.path.join(dpath, file)
+        
+        try:
+            # Avoid infinite loops with symbolic links
+            lstat = os.lstat(fpath)
+            if os.path.islink(fpath):
+                dev = lstat.st_dev
+                ino = lstat.st_ino
+                
+                if dev not in sym_links:
+                    sym_links[dev] = {}
+                
+                # Ignore if we've seen it before
+                if ino in sym_links[dev]:
+                    continue
+                    
+                sym_links[dev][ino] = True
+            
+            if os.path.isdir(fpath):
+                child = {}
+                tree[file] = child
+                rd_sync(fpath, child, file)
+                
+                # Write index.json for this directory
+                fs_listing = json.dumps(child)
+                fname = os.path.join(fpath, "index.json")
+                with open(fname, 'w', encoding='utf-8') as f:
+                    f.write(fs_listing)
+                
+                # Reset tree entry to empty dict after writing index
+                tree[file] = {}
+            else:
+                # Store file size
+                stat = os.stat(fpath)
+                tree[file] = stat.st_size
+                
+        except (OSError, PermissionError):
+            # Ignore and move on
+            continue
+    
+    return tree
+
+def main():
+    if len(sys.argv) == 2:
+        root_folder = sys.argv[1]
+        fs_listing = json.dumps(rd_sync(root_folder, {}, '/'))
+        fname = os.path.join(root_folder, "index.json")
+        with open(fname, 'w', encoding='utf-8') as f:
+            f.write(fs_listing)
+    else:
+        root_folder = os.getcwd()
+        fs_listing = json.dumps(rd_sync(root_folder, {}, '/'))
+        print(fs_listing)
+
+if __name__ == "__main__":
+    main()