jinx/python-uncompyle6
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rocky
2024-02-03 14:47:08 -05:00
parent 9839cfe93b
commit db6c7159f8
5 changed files with 119 additions and 92 deletions
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44
uncompyle6/main.py
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@@ -90,7 +90,7 @@ def decompile(
run_pypy_str = "PyPy " if IS_PYPY else ""
sys_version_lines = sys.version.split("\n")
if source_encoding:
write("# -*- coding: %s -*-" % source_encoding)
write(f"# -*- coding: {source_encoding} -*-")
write(
"# uncompyle6 version %s\n"
"# %sPython bytecode version base %s%s\n# Decompiled from: %sPython %s"
@@ -104,9 +104,9 @@ def decompile(
)
)
if co.co_filename:
write("# Embedded file name: %s" % co.co_filename)
write(f"# Embedded file name: {co.co_filename}")
if timestamp:
write("# Compiled at: %s" % datetime.datetime.fromtimestamp(timestamp))
write(f"# Compiled at: {datetime.datetime.fromtimestamp(timestamp)}")
if source_size:
write("# Size of source mod 2**32: %d bytes" % source_size)
@@ -129,13 +129,14 @@ def decompile(
version=bytecode_version,
code_objects=code_objects,
is_pypy=is_pypy,
debug_opts=debug_opts,
)
header_count = 3 + len(sys_version_lines)
linemap = [
(line_no, deparsed.source_linemap[line_no] + header_count)
for line_no in sorted(deparsed.source_linemap.keys())
]
mapstream.write("\n\n# %s\n" % linemap)
mapstream.write(f"\n\n# {linemap}\n")
else:
if do_fragments:
deparse_fn = code_deparse_fragments
@@ -163,11 +164,11 @@ def compile_file(source_path: str) -> str:
basename = source_path
if hasattr(sys, "pypy_version_info"):
bytecode_path = "%s-pypy%s.pyc" % (basename, version_tuple_to_str())
bytecode_path = f"{basename}-pypy{version_tuple_to_str()}.pyc"
else:
bytecode_path = "%s-%s.pyc" % (basename, version_tuple_to_str())
bytecode_path = f"{basename}-{version_tuple_to_str()}.pyc"
print("compiling %s to %s" % (source_path, bytecode_path))
print(f"compiling {source_path} to {bytecode_path}")
py_compile.compile(source_path, bytecode_path, "exec")
return bytecode_path
@@ -232,7 +233,6 @@ def decompile_file(
compile_mode="exec",
)
]
co = None
return deparsed
@@ -245,7 +245,6 @@ def main(
outfile=None,
showasm: Optional[str] = None,
showast={},
do_verify=False,
showgrammar=False,
source_encoding=None,
raise_on_error=False,
@@ -274,7 +273,7 @@ def main(
infile = os.path.join(in_base, filename)
# print("XXX", infile)
if not os.path.exists(infile):
sys.stderr.write("File '%s' doesn't exist. Skipped\n" % infile)
sys.stderr.write(f"File '{infile}' doesn't exist. Skipped\n")
continue
if do_linemaps:
@@ -322,13 +321,13 @@ def main(
):
if e[0] != last_mod:
line = "=" * len(e[0])
outstream.write("%s\n%s\n%s\n" % (line, e[0], line))
outstream.write(f"{line}\n{e[0]}\n{line}\n")
last_mod = e[0]
info = offsets[e]
extractInfo = d.extract_node_info(info)
outstream.write("%s" % info.node.format().strip() + "\n")
outstream.write(extractInfo.selectedLine + "\n")
outstream.write(extractInfo.markerLine + "\n\n")
extract_info = d.extract_node_info(info)
outstream.write(f"{info.node.format().strip()}" + "\n")
outstream.write(extract_info.selectedLine + "\n")
outstream.write(extract_info.markerLine + "\n\n")
pass
pass
tot_files += 1
@@ -349,14 +348,14 @@ def main(
if str(e).startswith("Unsupported Python"):
sys.stdout.write("\n")
sys.stderr.write(
"\n# Unsupported bytecode in file %s\n# %s\n" % (infile, e)
f"\n# Unsupported bytecode in file {infile}\n# {e}\n"
)
else:
if outfile:
outstream.close()
os.remove(outfile)
sys.stdout.write("\n")
sys.stderr.write("\nLast file: %s " % (infile))
sys.stderr.write(f"\nLast file: {infile} ")
raise
# except:
@@ -376,7 +375,7 @@ def main(
okay_files += 1
if not current_outfile:
mess = "\n# okay decompiling"
# mem_usage = __memUsage()
# mem_usage = __mem_usage()
print(mess, infile)
if current_outfile:
sys.stdout.write(
@@ -384,7 +383,6 @@ def main(
% (
infile,
status_msg(
do_verify,
tot_files,
okay_files,
failed_files,
@@ -405,14 +403,14 @@ def main(
except Exception:
pass
pass
return (tot_files, okay_files, failed_files, verify_failed_files)
return tot_files, okay_files, failed_files, verify_failed_files
# ---- main ----
if sys.platform.startswith("linux") and os.uname()[2][:2] in ["2.", "3.", "4."]:
def __memUsage():
def __mem_sage():
mi = open("/proc/self/stat", "r")
mu = mi.readline().split()[22]
mi.close()
@@ -420,11 +418,11 @@ if sys.platform.startswith("linux") and os.uname()[2][:2] in ["2.", "3.", "4."]:
else:
def __memUsage():
def __mem_usage():
return ""
def status_msg(do_verify, tot_files, okay_files, failed_files, verify_failed_files):
def status_msg(tot_files, okay_files, failed_files, verify_failed_files):
if tot_files == 1:
if failed_files:
return "\n# decompile failed"