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Diffstat (limited to 'src/engine/SCons/Sig/TimeStamp.py')
-rw-r--r-- | src/engine/SCons/Sig/TimeStamp.py | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/engine/SCons/Sig/TimeStamp.py b/src/engine/SCons/Sig/TimeStamp.py deleted file mode 100644 index 8cf23e8..0000000 --- a/src/engine/SCons/Sig/TimeStamp.py +++ /dev/null @@ -1,75 +0,0 @@ -"""SCons.Sig.TimeStamp - -The TimeStamp signature package for the SCons software construction -utility. - -""" - -# -# __COPYRIGHT__ -# -# Permission is hereby granted, free of charge, to any person obtaining -# a copy of this software and associated documentation files (the -# "Software"), to deal in the Software without restriction, including -# without limitation the rights to use, copy, modify, merge, publish, -# distribute, sublicense, and/or sell copies of the Software, and to -# permit persons to whom the Software is furnished to do so, subject to -# the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY -# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE -# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# - -__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" - -def current(new, old): - """Return whether a new timestamp is up-to-date with - respect to an old timestamp. - """ - return not old is None and new <= old - -def collect(signatures): - """ - Collect a list of timestamps, returning - the most-recent timestamp from the list - - signatures - a list of timestamps - returns - the most recent timestamp - """ - - if len(signatures) == 0: - return 0 - elif len(signatures) == 1: - return signatures[0] - else: - return max(signatures) - -def signature(obj): - """Generate a timestamp. - """ - return obj.get_timestamp() - -def to_string(signature): - """Convert a timestamp to a string""" - return str(signature) - -def from_string(string): - """Convert a string to a timestamp""" - try: - return int(string) - except ValueError: - # if the signature isn't an int, then - # the user probably just switched from - # MD5 signatures to timestamp signatures, - # so ignore the error: - return None - - |