diff options
Diffstat (limited to 'waflib/Tools/md5_tstamp.py')
| -rw-r--r-- | waflib/Tools/md5_tstamp.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/waflib/Tools/md5_tstamp.py b/waflib/Tools/md5_tstamp.py new file mode 100644 index 0000000..0d0faa0 --- /dev/null +++ b/waflib/Tools/md5_tstamp.py @@ -0,0 +1,24 @@ +#! /usr/bin/env python +# encoding: utf-8 +# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file + +import os,stat +from waflib import Utils,Build,Node +STRONGEST=True +Build.SAVED_ATTRS.append('hashes_md5_tstamp') +def h_file(self): + filename=self.abspath() + st=os.stat(filename) + cache=self.ctx.hashes_md5_tstamp + if filename in cache and cache[filename][0]==st.st_mtime: + return cache[filename][1] + if STRONGEST: + ret=Utils.h_file(filename) + else: + if stat.S_ISDIR(st[stat.ST_MODE]): + raise IOError('Not a file') + ret=Utils.md5(str((st.st_mtime,st.st_size)).encode()).digest() + cache[filename]=(st.st_mtime,ret) + return ret +h_file.__doc__=Node.Node.h_file.__doc__ +Node.Node.h_file=h_file |