From c52de5a0a4b873fc10f636448007028d76559103 Mon Sep 17 00:00:00 2001
From: Mitchel Humpherys <mitchelh@codeaurora.org>
Date: Fri, 4 Apr 2014 14:20:52 -0700
Subject: [PATCH] lrdp-v2: add interactive shell
During development, it's quite convenient to load up an interactive
python interpreter with a RamDump instance loaded. Add some command line
switches to launch an interactive shell with the RamDump instance that
gets created as a result of whatever other command line options are
passed.
If IPython is installed, an IPython interpreter will be launched,
otherwise a classic Python interpreter will be launched. The classic
interface can also be forced with --classic-shell.
Change-Id: Id59acb97a830055212de9db3eaf05f18358f757f
---
linux-ramdump-parser-v2/ramparse.py | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/linux-ramdump-parser-v2/ramparse.py b/linux-ramdump-parser-v2/ramparse.py
index 105bef1..98b77ce 100755
--- a/linux-ramdump-parser-v2/ramparse.py
+++ b/linux-ramdump-parser-v2/ramparse.py
@@ -74,6 +74,10 @@ if __name__ == '__main__':
dest='qdss', help='Parse QDSS (deprecated)')
parser.add_option('', '--64-bit', action='store_true', dest='arm64',
help='Parse dumps as 64-bit dumps')
+ parser.add_option('', '--shell', action='store_true',
+ help='Run an interactive python interpreter with the ramdump loaded')
+ parser.add_option('', '--classic-shell', action='store_true',
+ help='Like --shell, but forces the use of the classic python shell, even if ipython is installed')
for p in parser_util.get_parsers():
parser.add_option(p.shortopt or '',
@@ -197,6 +201,29 @@ if __name__ == '__main__':
options.force_hardware, options.force_hardware_version,
arm64=options.arm64)
+ if options.shell or options.classic_shell:
+ print "Entering interactive shell mode."
+ print "The RamDump instance is available in the `dump' variable\n"
+ do_fallback = options.classic_shell
+ if not do_fallback:
+ try:
+ from IPython import embed
+ embed()
+ except ImportError:
+ do_fallback = True
+
+ if do_fallback:
+ import code
+ import readline
+ import rlcompleter
+ vars = globals()
+ vars.update(locals())
+ readline.set_completer(rlcompleter.Completer(vars).complete)
+ readline.parse_and_bind("tab: complete")
+ shell = code.InteractiveConsole(vars)
+ shell.interact()
+ sys.exit(0)
+
if not dump.print_command_line():
print_out_str('!!! Error printing saved command line.')
print_out_str('!!! The vmlinux is probably wrong for the ramdumps')
--
GitLab