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#! /usr/bin/env python3 |
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# encoding: utf-8 |
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import os |
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import logging |
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import subprocess |
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import json |
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import binascii |
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class Sins(): |
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logger = logging.getLogger() |
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def __init__(self, parent, seed=None, run_dir=None): |
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self.logger.info('execute\n{}'.format(json.dumps( |
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(parent, seed, run_dir)) |
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)) |
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if os.path.isdir(run_dir): |
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self.run_dir = os.path.abspath(run_dir) |
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path = self.scrap_recent(self.run_dir) |
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if not path: |
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path = os.path.abspath(seed) |
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self.seed = path |
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parent = os.path.abspath(parent) |
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if not os.path.isfile(parent): |
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raise ValueError('Invalid executable image path.') |
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self.parent = os.path.abspath(parent) |
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parsed = self.parent, self.seed, self.run_dir |
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self.logger.info('parsed\n{}'.format(json.dumps(parsed))) |
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scrap = self.seed |
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while True: |
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self.logger.info('execute\n{}'.format( |
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json.dumps((self.parent, scrap, self.run_dir)) |
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)) |
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self.execute(self.parent, scrap, self.run_dir) |
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path = self.scrap_recent(run_dir) |
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if path: |
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scrap = path |
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def scrap_recent(self, run_dir): |
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scraps = sorted(os.listdir(run_dir)) |
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if scraps: |
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return os.path.join(run_dir, scraps[-1]) |
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return None |
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def execute(self, parent, seed, cwd): |
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subprocess.run([parent, seed], cwd=cwd) |
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def hex_dumps(scrap_dir): |
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scrap_dir = os.path.abspath(scrap_dir) |
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scraps = os.listdir(scrap_dir) |
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for scrap in scraps: |
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if '.hex' not in scrap: |
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scrap = os.path.join(scrap_dir, scrap) |
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out = os.path.join(scrap_dir, '{}.hex'.format(scrap)) |
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with open(scrap, 'rb') as file_in, open(out, 'w') as file_out: |
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binary = bytes(file_in.read()) |
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for each in binary: |
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file_out.writelines('\'\\x{:02X}\',\n'.format(each)) |
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if __name__ == '__main__': |
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import argparse |
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logging.basicConfig(filename='sins.log', level=logging.DEBUG) |
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parser = argparse.ArgumentParser() |
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parser.add_argument('-seed', default='build/scrap.asm.2.o') |
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parser.add_argument('-parent', default='build/sins') |
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parser.add_argument('-dir', default='sandbox') |
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parser.add_argument('-dumps', action='store_true') |
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args = parser.parse_args() |
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if args.dumps: |
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hex_dumps(args.dir) |
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else: |
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sins = Sins(parent=args.parent, seed=args.seed, run_dir=args.dir) |
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