Mercurial > public > mercurial-scm > hg
comparison mercurial/util.py @ 5236:335696e2a58f
merge with crew-stable
| author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
|---|---|
| date | Fri, 24 Aug 2007 00:39:59 +0200 |
| parents | 1108c952cca1 b0bc8cf41ffc |
| children | 46c5e1ee8aaa |
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| 5235:988ed47d9d65 | 5236:335696e2a58f |
|---|---|
| 848 """ | 848 """ |
| 849 Check whether the given path is on a filesystem with UNIX-like exec flags | 849 Check whether the given path is on a filesystem with UNIX-like exec flags |
| 850 | 850 |
| 851 Requires a directory (like /foo/.hg) | 851 Requires a directory (like /foo/.hg) |
| 852 """ | 852 """ |
| 853 fh, fn = tempfile.mkstemp("", "", path) | 853 try: |
| 854 os.close(fh) | 854 fh, fn = tempfile.mkstemp("", "", path) |
| 855 m = os.stat(fn).st_mode | 855 os.close(fh) |
| 856 os.chmod(fn, m ^ 0111) | 856 m = os.stat(fn).st_mode |
| 857 r = (os.stat(fn).st_mode != m) | 857 os.chmod(fn, m ^ 0111) |
| 858 os.unlink(fn) | 858 r = (os.stat(fn).st_mode != m) |
| 859 os.unlink(fn) | |
| 860 except (IOError,OSError): | |
| 861 # we don't care, the user probably won't be able to commit anyway | |
| 862 return False | |
| 859 return r | 863 return r |
| 860 | 864 |
| 861 def execfunc(path, fallback): | 865 def execfunc(path, fallback): |
| 862 '''return an is_exec() function with default to fallback''' | 866 '''return an is_exec() function with default to fallback''' |
| 863 if checkexec(path): | 867 if checkexec(path): |