Mercurial > hg-stable
comparison mercurial/vfs.py @ 31548:fad440db3565
vfs: add tryunlink method
Thoughout hg code, we see a pattern of attempting to remove a file and then
catching and ignoring any errors due to a missing file in the calling code.
Let's unify this pattern in a single implementation in the vfs layer.
| author | Ryan McElroy <rmcelroy@fb.com> |
|---|---|
| date | Tue, 21 Mar 2017 06:50:28 -0700 |
| parents | 8908f985570c |
| children | 18b9d9b95719 |
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| 31547:bd9daafbf87c | 31548:fad440db3565 |
|---|---|
| 220 def stat(self, path=None): | 220 def stat(self, path=None): |
| 221 return os.stat(self.join(path)) | 221 return os.stat(self.join(path)) |
| 222 | 222 |
| 223 def unlink(self, path=None): | 223 def unlink(self, path=None): |
| 224 return util.unlink(self.join(path)) | 224 return util.unlink(self.join(path)) |
| 225 | |
| 226 def tryunlink(self, path=None): | |
| 227 """Attempt to remove a file, ignoring missing file errors.""" | |
| 228 util.tryunlink(self.join(path)) | |
| 225 | 229 |
| 226 def unlinkpath(self, path=None, ignoremissing=False): | 230 def unlinkpath(self, path=None, ignoremissing=False): |
| 227 return util.unlinkpath(self.join(path), ignoremissing=ignoremissing) | 231 return util.unlinkpath(self.join(path), ignoremissing=ignoremissing) |
| 228 | 232 |
| 229 def utime(self, path=None, t=None): | 233 def utime(self, path=None, t=None): |