From ad3193a0e587073dee0edef46bdf24f6c6e09779 Mon Sep 17 00:00:00 2001 From: "Shawn O. Pearce" Date: Sat, 18 Apr 2009 09:54:51 -0700 Subject: Fix `repo --trace` to show ref and config loads The value of the varible TRACE was copied during the import, which happens before the --trace option can be processed. So instead we now use a function to determine if the value is set, as the function can be safely copied early during import. Signed-off-by: Shawn O. Pearce --- trace.py | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 trace.py (limited to 'trace.py') diff --git a/trace.py b/trace.py new file mode 100644 index 00000000..0376d2b4 --- /dev/null +++ b/trace.py @@ -0,0 +1,34 @@ +# +# Copyright (C) 2008 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import sys +import os +REPO_TRACE = 'REPO_TRACE' + +try: + _TRACE = os.environ[REPO_TRACE] == '1' +except KeyError: + _TRACE = False + +def IsTrace(): + return _TRACE + +def SetTrace(): + global _TRACE + _TRACE = True + +def Trace(fmt, *args): + if IsTrace(): + print >>sys.stderr, fmt % args -- cgit v1.2.3-54-g00ecf