Files
linux-kernel-module-cheat/run-toolchain
Ciro Santilli 六四事件 法轮功 fe9c31f737 fix run-toolchain, qemu-monitor, trace-boot, trace2line, bisect-linux-boot-gem5. Fixes part of #63
I'm sad no one reported qemu-monitor break, that one is kind of important.

count.out arguments broke it as an init program, since the kernel adds trash
parameters to every init.

Is anyone using this repo, I wonder? Keep pushing, keep pushing.
One day it gets good enough, and the whole world will see.
2019-05-12 00:00:00 +00:00

64 lines
1.6 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import common
from shell_helpers import LF
class Main(common.LkmcCliFunction):
def __init__(self):
super().__init__(
defaults = {
'show_time': False,
},
description='''Run a Buildroot ToolChain tool like readelf or objdump.
For example, to get some information about the arm vmlinux:
....
./%(prog)s readelf -- -e "$(./getvar vmlinux)"
....
Get the list of available tools with:
....
ls "$(./getvar -a arm buildroot_host_bin_dir)"
....
''',
)
self.add_argument(
'--print-tool',
default=False,
help='''
Just output print tool path to stdout but don't actually run it.
Suitable for programmatic consumption by other shell programs.
''',
)
self.add_argument('tool', help='Which tool to run.')
self.add_argument(
'extra_args',
default=[],
help='Extra arguments for the tool.',
metavar='extra-args',
nargs='*'
)
def timed_main(self):
if self.env['baremetal'] is None:
image = self.env['vmlinux']
else:
image = self.env['image']
tool = self.get_toolchain_tool(self.env['tool'])
if self.env['print_tool']:
print(tool)
return 0
else:
return self.sh.run_cmd(
[tool, LF]
+ self.sh.add_newlines(self.env['extra_args']),
cmd_file=os.path.join(self.env['run_dir'], 'run-toolchain.sh'),
)
if __name__ == '__main__':
Main().cli()