From 80ce1ad47af662bbb27acfeac3be836e0297364a Mon Sep 17 00:00:00 2001
From: Rangi42 <remy.oukaour+rangi42@gmail.com>
Date: Wed, 24 Jul 2024 12:17:23 -0400
Subject: [PATCH] Remove tools/unnamed.py since everything is named

---
 tools/unnamed.py | 137 -----------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100755 tools/unnamed.py

diff --git a/tools/unnamed.py b/tools/unnamed.py
deleted file mode 100755
index b2ef6a9a3..000000000
--- a/tools/unnamed.py
+++ /dev/null
@@ -1,137 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-"""
-Usage: unnamed.py [-h] [-r rootdir] [-l count] pokegold.sym
-
-Parse the symfile to find unnamed symbols.
-"""
-
-import sys
-import argparse
-import subprocess
-import struct
-import enum
-import signal
-
-class symtype(enum.Enum):
-	LOCAL = 0
-	IMPORT = 1
-	EXPORT = 2
-
-def unpack_from(fmt, file):
-	size = struct.calcsize(fmt)
-	return struct.unpack(fmt, file.read(size))
-
-def read_string(file):
-	buf = bytearray()
-	while True:
-		b = file.read(1)
-		if b is None or b == b'\0':
-			return buf.decode()
-		buf += b
-
-# Fix broken pipe when using `head`
-signal.signal(signal.SIGPIPE, signal.SIG_DFL)
-
-parser = argparse.ArgumentParser(description='Parse the symfile to find unnamed symbols')
-parser.add_argument('symfile', type=argparse.FileType('r'),
-	help='the list of symbols')
-parser.add_argument('-r', '--rootdir', type=str,
-	help='scan the output files to obtain a list of files with unnamed symbols (note: will rebuild objects as necessary)')
-parser.add_argument('-l', '--list', type=int, default=0,
-	help="output this many of each file's unnamed symbols (note: requires -r)")
-args = parser.parse_args()
-
-# Get list of object files
-objects = None
-if args.rootdir:
-	for line in subprocess.Popen(['make', '-C', args.rootdir, '-s', '-p', 'DEBUG=1'],
-			stdout=subprocess.PIPE).stdout.read().decode().split('\n'):
-		if line.startswith('pokegold_obj :='):
-			objects = line[len('pokegold_obj :='):].strip().split()
-			break
-	else:
-		print('Error: Object files not found!', file=sys.stderr)
-		sys.exit(1)
-
-# Scan all unnamed symbols from the symfile
-symbols_total = 0
-symbols = set()
-for line in args.symfile:
-	line = line.split(';')[0].strip()
-	split = line.split(' ')
-	if len(split) < 2:
-		continue
-
-	symbols_total += 1
-
-	symbol = ' '.join(split[1:]).strip()
-	if symbol[-3:].lower() == split[0][-3:].lower():
-		symbols.add(symbol)
-
-# If no object files were provided, just print what we know and exit
-unnamed_percent = 100 * (symbols_total - len(symbols)) / symbols_total
-print(f'Unnamed pokegold symbols: {len(symbols)} ({unnamed_percent:.2f}% complete)')
-if not objects:
-	for sym in symbols:
-		print(sym)
-	sys.exit()
-
-# Count the amount of symbols in each file
-file_symbols = {}
-for objfile in objects:
-	with open(objfile, 'rb') as file:
-		obj_ver = None
-
-		magic = unpack_from('4s', file)[0]
-		if magic == b'RGB6':
-			obj_ver = 6
-		elif magic == b'RGB9':
-			obj_ver = 10 + unpack_from('<I', file)[0]
-
-		if obj_ver not in [6, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20]:
-			print(f"Error: File '{objfile}' is of an unknown format.", file=sys.stderr)
-			sys.exit(1)
-
-		num_symbols = unpack_from('<I', file)[0]
-		unpack_from('<I', file) # skip num sections
-
-		if obj_ver in [16, 17, 18, 19, 20]:
-			node_filenames = []
-			num_nodes = unpack_from('<I', file)[0]
-			for x in range(num_nodes):
-				unpack_from('<II', file) # parent id, parent line no
-				node_type = unpack_from('<B', file)[0]
-				if node_type:
-					node_filenames.append(read_string(file))
-				else:
-					node_filenames.append('rept')
-					depth = unpack_from('<I', file)[0]
-					for i in range(depth):
-						unpack_from('<I', file) # rept iterations
-			node_filenames.reverse()
-
-		for _ in range(num_symbols):
-			sym_name = read_string(file)
-			sym_type = symtype(unpack_from('<B', file)[0] & 0x7f)
-			if sym_type == symtype.IMPORT:
-				continue
-			if obj_ver in [16, 17, 18, 19, 20]:
-				sym_fileno = unpack_from('<I', file)[0]
-				sym_filename = node_filenames[sym_fileno]
-			else:
-				sym_filename = read_string(file)
-			unpack_from('<III', file)
-			if sym_name not in symbols:
-				continue
-
-			if sym_filename not in file_symbols:
-				file_symbols[sym_filename] = []
-			file_symbols[sym_filename].append(sym_name)
-
-# Sort the files, the one with the most amount of symbols first
-file_symbols = sorted(file_symbols.items(), key=lambda item: len(item[1]), reverse=True)
-for filename, unnamed_syms in file_symbols:
-	sym_list = ', '.join(unnamed_syms[:args.list])
-	print(f'{filename}: {len(unnamed_syms)}{": " + sym_list if sym_list else ""}')