Yikes

scripts/data.py

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+ENV = {
+        'usage': [
+            'music_import.py',
+            '<translation_db>',
+            '<source_directory>',
+            '[destination_directory]'
+        ],
+        'help': [
+            "Provide a translation, a source and a destination path to copy the files renaming them accordingly, ",
+            "The translation file is a csv, containing the following entries:",
+            ""
+            "<source_file>" "<destination_file>"
+            "",
+            "Using relative path for source and destination file",
+            "Destination file name should looke something like:",
+            "",
+            "<CODE>_<description>.<extension>",
+            "",
+            "CODE: weather condition name",
+            "description: just a way for you to recognize the file and for the system's FS to not overwrite files",
+            "extension: any format supported by mpv should be ok",
+            "",
+            "CODE recognized values are:", "'day' 'night' 'fog' 'rain' 'snow' 'thunder'",
+            "Only when teh weather is clear (day/night): a check on current time is performed against the known",
+            "sunset/sunrise time to determine which to pick"
+        ],
+        'dst_dir': './music'
+}

scripts/extract_minecraft_music.py

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+import json, os, platform, shutil, sys
+
+''' 
+    Copies audio files from indescript hashed folders to named sorted folders.
+    You may need to change output path.
+'''
+
+MC_ASSETS = ''
+# This section should work on any system as well
+# print("Your OS is " + platform.system())
+if platform.system() == "Windows":
+    MC_ASSETS = os.path.expandvars(r"%APPDATA%/.minecraft/assets")
+elif platform.system() == "Darwin":
+    MC_ASSETS = os.path.expanduser(r"~/Library/Application Support/minecraft/assets")
+else:
+    MC_ASSETS = os.path.expanduser(r"~/.minecraft/assets")
+
+
+# Find the latest installed version of minecraft (choose the last element in assets/indexes)
+MC_VERSION = os.listdir(MC_ASSETS+"/indexes/")[-1]
+# print("Your latest installed version of minecraft is " + MC_VERSION[:-5])
+
+# Change this if you want to put the sound files somewhere else
+OUTPUT_PATH = os.path.normpath(os.path.expandvars(os.path.expanduser(sys.argv[1] if len(sys.argv) > 1 else f"./tmp")))
+
+# These are unlikely to change
+MC_OBJECT_INDEX = f"{MC_ASSETS}/indexes/{MC_VERSION}"
+MC_OBJECTS_PATH = f"{MC_ASSETS}/objects"
+MC_SOUNDS = r"minecraft/sounds/"
+
+
+with open(MC_OBJECT_INDEX, "r") as read_file:
+    # Parse the JSON file into a dictionary
+    data = json.load(read_file)
+
+    # Find each line with MC_SOUNDS prefix, remove the prefix and keep the rest of the path and the hash
+    sounds = {k[len(MC_SOUNDS):] : v["hash"] for (k, v) in data["objects"].items() if k.startswith(MC_SOUNDS)}
+
+    for fpath, fhash in sounds.items():
+        if fpath.startswith('music'):
+            # Ensure the paths are good to go for Windows with properly escaped backslashes in the string
+            src_fpath = os.path.normpath(f"{MC_OBJECTS_PATH}/{fhash[:2]}/{fhash}")
+            dest_fpath = os.path.normpath(f"{OUTPUT_PATH}/sounds/{fpath}")
+
+            # Make any directories needed to put the output file into as Python expects
+            os.makedirs(os.path.dirname(dest_fpath), exist_ok=True)
+
+            # Copy the file
+            shutil.copyfile(src_fpath, dest_fpath)

scripts/music_import.py

@@ -0,0 +1,71 @@
+import sys
+import os
+
+from data import ENV
+
+def eprint(*args):
+    print(*args, file=sys.stderr)
+
+def solve_or_escape(param):
+    if not param[0] == '$':
+        return param
+    if x[1] == '$':
+        return param[1:]
+    return ENV[param[1:]]
+
+def l_map(x,y): return list(map(x,y))
+
+def cp_file(command):
+    dst = os.path.normpath(f"{ENV['dst']}/{command[0]}")
+    src = os.path.normpath(f"{ENV['src']}/{command[1]}")
+    eprint(f'Copying ... "{src}" to "{dst}"')
+    shutil.copy(src, dst)
+
+import shutil
+def file_import(commands):
+    try:
+        l_map(cp_file, commands)
+    except FileNotFoundError as e:
+        eprint('Error:', e)
+
+def main():
+
+    if "-h" in sys.argv or "--help" in sys.argv:
+        eprint(); eprint('   ', sys.argv[0])
+        eprint(); eprint('    -', ' '.join(ENV['usage']))
+        eprint(); [eprint('   ', x) for x in ENV['help']]
+        eprint()
+        exit(0)
+
+    if len(sys.argv) < len(ENV['usage']):
+        eprint('Usage:', ' '.join(ENV['usage']))
+        exit(1)
+    
+    if len(sys.argv) == len(ENV['usage']):
+        ENV['dst'] = os.path.normpath(sys.argv[-1])
+
+    ENV['src']      = os.path.normpath(sys.argv[-2])
+    ENV['mus_db']   = os.path.normpath(sys.argv[-3])
+    
+    dst_dir = ENV['dst']
+    src_dir = ENV['src']
+    mus_db  = ENV['mus_db']
+
+    if not os.path.isfile(mus_db):
+        eprint(f"{mus_db}: Not a file")
+    if not os.path.isdir(src_dir):
+        eprint(f"{src_dir}: Not a directory")
+    if not os.path.isdir(dst_dir):
+        eprint(f"{dst_dir}: Not a directory")
+
+    import csv
+    
+    config = []
+    
+    with open(mus_db, newline='') as csvfile:
+        config = [row for row in csv.reader(csvfile, delimiter=' ')]
+    
+    file_import(config)
+    
+if __name__ == "__main__":
+    main()