Mercurial > hg > mercurial-crew-with-dirclash
changeset 4281:384672d8080f
add util.lexists
| author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
|---|---|
| date | Mon, 26 Mar 2007 21:36:26 -0300 |
| parents | a9336520a4ee |
| children | a1406a50ca83 |
| files | mercurial/util.py |
| diffstat | 1 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/util.py +++ b/mercurial/util.py @@ -585,6 +585,15 @@ def system(cmd, environ={}, cwd=None, on if cwd is not None and oldcwd != cwd: os.chdir(oldcwd) +# os.path.lexists is not available on python2.3 +def lexists(filename): + "test whether a file with this name exists. does not follow symlinks" + try: + os.lstat(filename) + except: + return False + return True + def rename(src, dst): """forcibly rename a file""" try: