53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
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#!/usr/bin/env python3
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from argparse import ArgumentParser
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import os
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import json
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import re
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def actorFile(actor: str, build: str, src: str):
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res = actor.replace(build, src, 1)
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res = res.replace('actor.g.cpp', 'actor.cpp')
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return res.replace('actor.g.h', 'actor.h')
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def rreplace(s, old, new, occurrence = 1):
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li = s.rsplit(old, occurrence)
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return new.join(li)
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def actorCommand(cmd: str, build:str, src: str):
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r1 = re.compile('-c (.+)(actor\.g\.cpp)')
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m1 = r1.search(cmd)
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if m1 is None:
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return cmd
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cmd1 = r1.sub('\\1actor.cpp', cmd)
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return rreplace(cmd1, build, src)
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parser = ArgumentParser(description="Generates a new compile_commands.json for rtags+flow")
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parser.add_argument("-b", help="Build directory", dest="builddir", default=os.getcwd())
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parser.add_argument("-s", help="Build directory", dest="srcdir", default=os.getcwd())
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parser.add_argument("-o", help="Output file", dest="out", default="processed_compile_commands.json")
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parser.add_argument("input", help="compile_commands.json", default="compile_commands.json", nargs="?")
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args = parser.parse_args()
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print("transform {} with build directory {}".format(args.input, args.builddir))
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with open(args.input) as f:
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cmds = json.load(f)
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result = []
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for cmd in cmds:
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additional_flags = ['-Wno-unknown-attributes']
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cmd['command'] = cmd['command'].replace(' -DNO_INTELLISENSE ', ' {} '.format(' '.join(additional_flags)))
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if cmd['file'].endswith('actor.g.cpp'):
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# here we need to rewrite the rule
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cmd['command'] = actorCommand(cmd['command'], args.builddir, args.srcdir)
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cmd['file'] = actorFile(cmd['file'], args.builddir, args.srcdir)
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result.append(cmd)
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else:
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result.append(cmd)
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with open(args.out, 'w') as f:
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json.dump(result, f, indent=4)
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