This revision was automatically updated to reflect the committed changes.
Closed by commit rGeef5eadbe617: [lldb/crashlog] Replace deprecated optparse by
argparse (NFC) (authored by mib).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D157849/new/
https://reviews.llvm.org/D157849
Files:
lldb/examples/python/crashlog.py
lldb/test/Shell/ScriptInterpreter/Python/Crashlog/no-args.test
Index: lldb/test/Shell/ScriptInterpreter/Python/Crashlog/no-args.test
===================================================================
--- lldb/test/Shell/ScriptInterpreter/Python/Crashlog/no-args.test
+++ lldb/test/Shell/ScriptInterpreter/Python/Crashlog/no-args.test
@@ -2,8 +2,10 @@
# CHECK: "crashlog" {{.*}} commands have been installed, use the "--help" options on these commands
-# CHECK: Usage: crashlog [options] <FILE> [FILE ...]
+# CHECK: usage: crashlog [options] <FILE> [FILE ...]
# CHECK: Symbolicate one or more darwin crash log files to provide source file and line
-# CHECK: Options:
+# CHECK: positional arguments:
+# CHECK-NEXT: FILE crash report(s) to symbolicate (default: None)
+# CHECK: options:
# CHECK: -h, --help show this help message and exit
Index: lldb/examples/python/crashlog.py
===================================================================
--- lldb/examples/python/crashlog.py
+++ lldb/examples/python/crashlog.py
@@ -27,11 +27,11 @@
# ----------------------------------------------------------------------
import abc
+import argparse
import concurrent.futures
import contextlib
import datetime
import json
-import optparse
import os
import platform
import plistlib
@@ -1234,12 +1234,20 @@
def save_crashlog(debugger, command, exe_ctx, result, dict):
- usage = "usage: %prog [options] <output-path>"
+ usage = "save_crashlog [options] <output-path>"
description = """Export the state of current target into a crashlog file"""
- parser = optparse.OptionParser(
- description=description, prog="save_crashlog", usage=usage
+ parser = argparse.ArgumentParser(
+ description=description,
+ prog="save_crashlog",
+ formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)
- parser.add_option(
+ parser.add_argument(
+ "output",
+ metavar="output-file",
+ type=argparse.FileType("w", encoding="utf-8"),
+ nargs=1,
+ )
+ parser.add_argument(
"-v",
"--verbose",
action="store_true",
@@ -1248,21 +1256,13 @@
default=False,
)
try:
- (options, args) = parser.parse_args(shlex.split(command))
- except:
- result.PutCString("error: invalid options")
- return
- if len(args) != 1:
- result.PutCString(
- "error: invalid arguments, a single output file is the only valid argument"
- )
- return
- out_file = open(args[0], "w", encoding="utf-8")
- if not out_file:
- result.PutCString("error: failed to open file '%s' for writing...", args[0])
+ options = parser.parse_args(shlex.split(command))
+ except Exception as e:
+ result.SetError(str(e))
return
target = exe_ctx.target
if target:
+ out_file = options.output
identifier = target.executable.basename
process = exe_ctx.process
if process:
@@ -1352,7 +1352,7 @@
)
out_file.close()
else:
- result.PutCString("error: invalid target")
+ result.SetError("invalid target")
class Symbolicate:
@@ -1366,8 +1366,8 @@
return "Symbolicate one or more darwin crash log files."
def get_long_help(self):
- option_parser = CrashLogOptionParser()
- return option_parser.format_help()
+ arg_parser = CrashLogOptionParser()
+ return arg_parser.format_help()
def SymbolicateCrashLog(crash_log, options):
@@ -1523,11 +1523,22 @@
def CreateSymbolicateCrashLogOptions(
command_name, description, add_interactive_options
):
- usage = "usage: %prog [options] <FILE> [FILE ...]"
- option_parser = optparse.OptionParser(
- description=description, prog="crashlog", usage=usage
+ usage = "crashlog [options] <FILE> [FILE ...]"
+ arg_parser = argparse.ArgumentParser(
+ description=description,
+ prog="crashlog",
+ usage=usage,
+ formatter_class=argparse.ArgumentDefaultsHelpFormatter,
+ )
+ arg_parser.add_argument(
+ "reports",
+ metavar="FILE",
+ type=str,
+ nargs="*",
+ help="crash report(s) to symbolicate",
)
- option_parser.add_option(
+
+ arg_parser.add_argument(
"--version",
"-V",
dest="version",
@@ -1535,7 +1546,7 @@
help="Show crashlog version",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--verbose",
"-v",
action="store_true",
@@ -1543,7 +1554,7 @@
help="display verbose debug info",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--debug",
"-g",
action="store_true",
@@ -1551,7 +1562,7 @@
help="display verbose debug logging",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--load-all",
"-a",
action="store_true",
@@ -1561,22 +1572,22 @@
"interactive mode.",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--images",
action="store_true",
dest="dump_image_list",
help="show image list",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--debug-delay",
- type="int",
+ type=int,
dest="debug_delay",
metavar="NSEC",
help="pause for NSEC seconds for debugger",
default=0,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--crashed-only",
"-c",
action="store_true",
@@ -1584,15 +1595,15 @@
help="only symbolicate the crashed thread",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--disasm-depth",
"-d",
- type="int",
+ type=int,
dest="disassemble_depth",
- help="set the depth in stack frames that should be disassembled (default is 1)",
+ help="set the depth in stack frames that should be disassembled",
default=1,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--disasm-all",
"-D",
action="store_true",
@@ -1600,40 +1611,40 @@
help="enabled disassembly of frames on all threads (not just the crashed thread)",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--disasm-before",
"-B",
- type="int",
+ type=int,
dest="disassemble_before",
help="the number of instructions to disassemble before the frame PC",
default=4,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--disasm-after",
"-A",
- type="int",
+ type=int,
dest="disassemble_after",
help="the number of instructions to disassemble after the frame PC",
default=4,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--source-context",
"-C",
- type="int",
+ type=int,
metavar="NLINES",
dest="source_context",
- help="show NLINES source lines of source context (default = 4)",
+ help="show NLINES source lines of source context",
default=4,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--source-frames",
- type="int",
+ type=int,
metavar="NFRAMES",
dest="source_frames",
- help="show source for NFRAMES (default = 4)",
+ help="show source for NFRAMES",
default=4,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--source-all",
action="store_true",
dest="source_all",
@@ -1641,28 +1652,28 @@
default=False,
)
if add_interactive_options:
- option_parser.add_option(
+ arg_parser.add_argument(
"-i",
"--interactive",
action="store_true",
help="parse a crash log and load it in a ScriptedProcess",
default=False,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"-b",
"--batch",
action="store_true",
help="dump symbolicated stackframes without creating a debug session",
default=True,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--target",
"-t",
dest="target_path",
help="the target binary path that should be used for interactive crashlog (optional)",
default=None,
)
- option_parser.add_option(
+ arg_parser.add_argument(
"--skip-status",
"-s",
dest="skip_status",
@@ -1670,7 +1681,7 @@
help="prevent the interactive crashlog to dump the process status and thread backtrace at launch",
default=False,
)
- return option_parser
+ return arg_parser
def CrashLogOptionParser():
@@ -1686,15 +1697,16 @@
def SymbolicateCrashLogs(debugger, command_args, result, is_command):
- option_parser = CrashLogOptionParser()
+ arg_parser = CrashLogOptionParser()
if not len(command_args):
- option_parser.print_help()
+ arg_parser.print_help()
return
try:
- (options, args) = option_parser.parse_args(command_args)
- except:
+ options = arg_parser.parse_args(command_args)
+ except Exception as e:
+ result.SetError(str(e))
return
# Interactive mode requires running the crashlog command from inside lldb.
@@ -1724,7 +1736,7 @@
if options.debug:
print("command_args = %s" % command_args)
print("options", options)
- print("args", args)
+ print("args", options.reports)
if options.debug_delay > 0:
print("Waiting %u seconds for debugger to attach..." % options.debug_delay)
@@ -1743,8 +1755,8 @@
ci = debugger.GetCommandInterpreter()
- if args:
- for crashlog_file in args:
+ if options.reports:
+ for crashlog_file in options.reports:
crashlog_path = os.path.expanduser(crashlog_file)
if not os.path.exists(crashlog_path):
raise FileNotFoundError(
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