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Use argparse for extract_function

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This commit is contained in:
AnonymousRandomPerson 2025-07-16 01:20:40 -04:00
parent d802fe866c
commit 36dbdd8862
2 changed files with 21 additions and 15 deletions
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23
tools/extract_function/extract_function.py
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@ -1,5 +1,5 @@
import os
import sys
import argparse
from write_inc_file import write_inc_file
@ -8,18 +8,21 @@ from write_inc_file import write_inc_file
# This is intended for use after decompiling a function, so that you can place the decompiled C code in the placeholder after running the script.
# Since this script updates files, it's recommended to have no uncommitted changes when running this script, in case something goes wrong and needs a revert.
# Example usage (auto-generated file name): python extract_function.py overlay_29_0234EC38 "u8 ov29_0234FCA8(u8 arg0)"
# Example usage (custom file name): python extract_function.py overlay_29_0234EC38 "u8 ov29_0234FCA8(u8 arg0)" my_new_file
# Example usage (custom file name): python extract_function.py overlay_29_0234EC38 "u8 ov29_0234FCA8(u8 arg0)" -f my_new_file
# Example usage (nonmatching): python extract_function.py overlay_29_0234EC38 "u8 ov29_0234FCA8(u8 arg0)" -n
if len(sys.argv) < 3 or len(sys.argv) > 5:
print('Usage: python extract_function.py <asm_file> <function_header> <extract_file_name> <nonmatching>')
exit(1)
parser = argparse.ArgumentParser()
_, function_location, function_header = sys.argv[0:3]
extract_file_name = None
if len(sys.argv) >= 4 and len(sys.argv[3]) > 0:
extract_file_name = sys.argv[3]
parser.add_argument('asm_file')
parser.add_argument('function_header')
parser.add_argument('-f', '--extract_file_name')
parser.add_argument('-n', '--nonmatching', action='store_true')
nonmatching = len(sys.argv) >= 5 and sys.argv[4] == 'nonmatching'
args = parser.parse_args()
function_location = args.asm_file
function_header = args.function_header
extract_file_name = args.extract_file_name
nonmatching = args.nonmatching
if function_location.endswith('.s'):
function_location = function_location[:-2]

13
tools/extract_function/split_data.py
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@ -1,18 +1,21 @@
import os
import re
import sys
import argparse
from write_inc_file import write_inc_file
# Use this script to split a data file at a certain symbol.
# Example usage: python split_data.py overlay_29_0234EC38 TWO_TURN_STATUSES
if len(sys.argv) != 3:
print('Usage: python extract_function.py <asm_file> <split_symbol_name>')
exit(1)
parser = argparse.ArgumentParser()
_, symbol_location, symbol_name = sys.argv[0:3]
parser.add_argument('asm_file')
parser.add_argument('split_symbol_name')
args = parser.parse_args()
symbol_location = args.asm_file
symbol_name = args.split_symbol_name
if symbol_location.endswith('.s'):
symbol_location = symbol_location[:-2]