Lines Matching +full:target +full:- +full:file

3 Utility functions for simple, timestamp-based dependency of files
11 def newer (source, target):  argument
13     'target', or if 'source' exists and 'target' doesn't.  Return false if
14     both exist and 'target' is the same age or younger than 'source'.
18         raise DistutilsFileError("file '%s' does not exist" %
20     if not os.path.exists(target):
25     mtime2 = os.stat(target)[ST_MTIME]
34     than its corresponding target.  Return a pair of lists (sources,
35     targets) where source is newer than target, according to the semantics
54 def newer_group (sources, target, missing='error'):  argument
55     """Return true if 'target' is out-of-date with respect to any file
56     listed in 'sources'.  In other words, if 'target' exists and is newer
57     than every file in 'sources', return false; otherwise return true.
58     'missing' controls what we do when a source file is missing; the
61     "newer", any missing source files make us assume that 'target' is
62     out-of-date (this is handy in "dry-run" mode: it'll make you pretend to
67     # If the target doesn't even exist, then it's definitely out-of-date.
68     if not os.path.exists(target):
71     # Otherwise we have to find out the hard way: if *any* source file
72     # is more recent than 'target', then 'target' is out-of-date and
74     # of the loop, then 'target' is up-to-date and we return false.
76     target_mtime = os.stat(target)[ST_MTIME]
79             if missing == 'error':      # blow up when we stat() the file
82                 continue                #  target's dependency list
83             elif missing == 'newer':    # missing source means target is
84                 return 1                #  out-of-date