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f5723ab665
Add script to collect the module meta-data from the source code, store the results in *.modinfo files. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jose R. Ziviani <jziviani@suse.de> Message-Id: <20210624103836.2382472-3-kraxel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
68 lines
1.9 KiB
Python
Executable File
68 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import os
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import sys
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import json
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import shlex
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import subprocess
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def find_command(src, target, compile_commands):
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for command in compile_commands:
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if command['file'] != src:
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continue
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if target != '' and command['command'].find(target) == -1:
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continue
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return command['command']
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return 'false'
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def process_command(src, command):
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skip = False
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arg = False
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out = []
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for item in shlex.split(command):
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if arg:
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out.append(x)
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arg = False
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continue
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if skip:
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skip = False
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continue
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if item == '-MF' or item == '-MQ' or item == '-o':
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skip = True
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continue
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if item == '-c':
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skip = True
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continue
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out.append(item)
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out.append('-DQEMU_MODINFO')
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out.append('-E')
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out.append(src)
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return out
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def main(args):
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target = ''
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if args[0] == '--target':
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args.pop(0)
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target = args.pop(0)
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print("MODINFO_DEBUG target %s" % target)
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arch = target[:-8] # cut '-softmmu'
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print("MODINFO_START arch \"%s\" MODINFO_END" % arch)
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with open('compile_commands.json') as f:
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compile_commands = json.load(f)
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for src in args:
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print("MODINFO_DEBUG src %s" % src)
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command = find_command(src, target, compile_commands)
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cmdline = process_command(src, command)
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print("MODINFO_DEBUG cmd", cmdline)
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result = subprocess.run(cmdline, stdout = subprocess.PIPE,
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universal_newlines = True)
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if result.returncode != 0:
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sys.exit(result.returncode)
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for line in result.stdout.split('\n'):
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if line.find('MODINFO') != -1:
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print(line)
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if __name__ == "__main__":
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main(sys.argv[1:])
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