diff options
Diffstat (limited to 'python/vhdl_langserver/main.py')
| -rw-r--r-- | python/vhdl_langserver/main.py | 69 |
1 files changed, 36 insertions, 33 deletions
diff --git a/python/vhdl_langserver/main.py b/python/vhdl_langserver/main.py index 0759043e6..5fe0e0549 100644 --- a/python/vhdl_langserver/main.py +++ b/python/vhdl_langserver/main.py @@ -13,15 +13,16 @@ from . import version from . import lsp from . import vhdl_ls -logger = logging.getLogger('ghdl-ls') +logger = logging.getLogger("ghdl-ls") class LSPConnTrace(object): """Wrapper class to save in and out packets""" + def __init__(self, basename, conn): self.conn = conn - self.trace_in = open(basename + '.in', 'w') - self.trace_out = open(basename + '.out', 'w') + self.trace_in = open(basename + ".in", "w") + self.trace_out = open(basename + ".out", "w") def readline(self): res = self.conn.readline() @@ -42,32 +43,31 @@ class LSPConnTrace(object): def rotate_log_files(basename, num): for i in range(num, 0, -1): - oldfile = '{}.{}'.format(basename, i - 1) + oldfile = "{}.{}".format(basename, i - 1) if os.path.isfile(oldfile): - os.rename(oldfile, '{}.{}'.format(basename, i)) + os.rename(oldfile, "{}.{}".format(basename, i)) if os.path.isfile(basename): - os.rename(basename, '{}.0'.format(basename)) + os.rename(basename, "{}.0".format(basename)) def main(): - parser = argparse.ArgumentParser( - description='VHDL Language Protocol Server') - parser.add_argument( - '--version', '-V', action='version', version='%(prog)s ' + version.__version__) - parser.add_argument( - '--verbose', '-v', action='count', default=0, - help='Show debug output') + parser = argparse.ArgumentParser(description="VHDL Language Protocol Server") parser.add_argument( - '--log-file', - help="Redirect logs to the given file instead of stderr") + "--version", "-V", action="version", version="%(prog)s " + version.__version__ + ) parser.add_argument( - '--trace-file', - help="Save rpc data to FILE.in and FILE.out") + "--verbose", "-v", action="count", default=0, help="Show debug output" + ) parser.add_argument( - '--input', '-i', - help="Read request from file") + "--log-file", help="Redirect logs to the given file instead of stderr" + ) + parser.add_argument("--trace-file", help="Save rpc data to FILE.in and FILE.out") + parser.add_argument("--input", "-i", help="Read request from file") parser.add_argument( - '--disp-config', action='store_true', help="Disp installation configuration and exit") + "--disp-config", + action="store_true", + help="Disp installation configuration and exit", + ) args = parser.parse_args() @@ -86,36 +86,39 @@ def main(): if args.log_file: rotate_log_files(args.log_file, 5) - logstream = open(args.log_file, 'w') + logstream = open(args.log_file, "w") else: logstream = sys.stderr - logging.basicConfig(format='%(asctime)-15s [%(levelname)s] %(message)s', - stream=logstream, level=loglevel) + logging.basicConfig( + format="%(asctime)-15s [%(levelname)s] %(message)s", + stream=logstream, + level=loglevel, + ) if args.verbose != 0: - sys.stderr.write('Args: {}\n'.format(sys.argv)) - sys.stderr.write('Current directory: {}\n'.format(os.getcwd())) + sys.stderr.write("Args: {}\n".format(sys.argv)) + sys.stderr.write("Current directory: {}\n".format(os.getcwd())) - logger.info('Args: %s', sys.argv) - logger.info('Current directory is %s', os.getcwd()) + logger.info("Args: %s", sys.argv) + logger.info("Current directory is %s", os.getcwd()) # Connection instream = sys.stdin.buffer if args.input is not None: - instream = open(args.input, 'rb') + instream = open(args.input, "rb") conn = lsp.LSPConn(instream, sys.stdout.buffer) trace_file = args.trace_file if trace_file is None: - trace_file = os.environ.get('GHDL_LS_TRACE') + trace_file = os.environ.get("GHDL_LS_TRACE") if trace_file is not None: if args.input is None: - rotate_log_files(trace_file + '.in', 5) - rotate_log_files(trace_file + '.out', 5) + rotate_log_files(trace_file + ".in", 5) + rotate_log_files(trace_file + ".out", 5) conn = LSPConnTrace(trace_file, conn) else: - logger.info('Traces disabled when -i/--input') + logger.info("Traces disabled when -i/--input") handler = vhdl_ls.VhdlLanguageServer() @@ -123,5 +126,5 @@ def main(): server = lsp.LanguageProtocolServer(handler, conn) server.run() except Exception: - logger.exception('Uncaught error') + logger.exception("Uncaught error") sys.exit(1) |