Global folder integration for all features that need a baserom (#677)

* Look for shared baserom directory using XDG_DATA_DIR instead of polluting the home directory

* move global baserom folder detection to a new file that the makefile can use

* ignore __pycache__ in tools

* edit make patch to use global baserom detector

* Extract jp/sh/eu from global folder too

* genericize asset extraction for all versions

* force at least US to extract

---------

Co-authored-by: Matt Pharoah <mtpharoah@gmail.com>
Co-authored-by: someone2639 <someone2639@gmail.com>

extract_assets.py

@@ -4,56 +4,7 @@ import os
 import json
 import subprocess
 
-XDG_DATA_DIR=os.environ.get("XDG_DATA_HOME") or "~/.local/share"
-ROMS_DIR=os.path.expanduser(os.path.join(XDG_DATA_DIR, "HackerSM64"))
-
-sha1_LUT = {
-    "eu": "4ac5721683d0e0b6bbb561b58a71740845dceea9",
-    "jp": "8a20a5c83d6ceb0f0506cfc9fa20d8f438cafe51",
-    "sh": "3f319ae697533a255a1003d09202379d78d5a2e0",
-    "us": "9bef1128717f958171a4afac3ed78ee2bb4e86ce",
-}
-
-sha1_swapLUT = {
-    "eu": "d80ee9eeb6454d53a96ceb6ed0aca3ffde045091",
-    "jp": "1d2579dd5fb1d8263a4bcc063a651a64acc88921",
-    "sh": "2a2b85e94581545ca3c05b8f864b488b141a8a1f",
-    "us": "1002dd7b56aa0a59a9103f1fb3d57d6b161f8da7",
-}
-
-def get_rom_candidates():
-    fileArray = [f for f in os.listdir(os.getcwd()) if os.path.isfile(f)]
-    if os.path.exists(ROMS_DIR):
-        fileArray += [os.path.join(ROMS_DIR, f) for f in os.listdir(ROMS_DIR) if os.path.isfile(os.path.join(ROMS_DIR, f))]
-
-    foundVersions = {}
-
-    for f in fileArray:
-        try:
-            p = subprocess.Popen(
-                ["sha1sum", f],
-                stdout=subprocess.PIPE
-            )
-            sha1sum = p.communicate()[0].decode('ascii').split()[0]
-            for k, v in sha1_LUT.items():
-                if v == sha1sum:
-                    foundVersions[k] = f
-
-            for k, v in sha1_swapLUT.items():
-                if v == sha1sum: # the ROM is swapped!
-                    subprocess.run(
-                        [
-                            "dd","conv=swab",
-                            "if=%s" % f,
-                            "of=/tmp/baserom.%s.swapped.z64" % k
-                        ],
-                        stderr=subprocess.PIPE,
-                    )
-                    foundVersions[k] = "/tmp/baserom.%s.swapped.z64" % k
-        except Exception as e:
-            continue
-    return foundVersions
-
+from tools.detect_baseroms import get_rom_candidates
 
 def read_asset_map():
     with open("assets.json") as f: