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[lldb/crashlog] Replace deprecated optparse by argparse (NFC)

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This patch replace the deprecated `optparse` module used for the
`crashlog`& `save_crashlog` commands with the new `argparse` from the
python standard library. This provides many benefits such as showing the
default values for each option in the help description, but also greatly
improve the handling of position arguments.

Differential Revision: https://reviews.llvm.org/D157849

Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>
This commit is contained in:
Med Ismail Bennani
2023-08-14 12:03:16 +02:00
parent 7602641d7b
commit eef5eadbe6
2 changed files with 74 additions and 60 deletions
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6
lldb/test/Shell/ScriptInterpreter/Python/Crashlog/no-args.test
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@@ -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