diff options
Diffstat (limited to 'Lib/tarfile.py')
| -rw-r--r-- | Lib/tarfile.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Lib/tarfile.py b/Lib/tarfile.py index 94dac98..92daa5a 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1925,18 +1925,24 @@ class TarFile(object): print("link to", tarinfo.linkname, end=' ') print() - def add(self, name, arcname=None, recursive=True): + def add(self, name, arcname=None, recursive=True, exclude=None): """Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by - setting `recursive' to False. + setting `recursive' to False. `exclude' is a function that should + return True for each filename to be excluded. """ self._check("aw") if arcname is None: arcname = name + # Exclude pathnames. + if exclude is not None and exclude(name): + self._dbg(2, "tarfile: Excluded %r" % name) + return + # Skip if somebody tries to archive the archive... if self.name is not None and os.path.abspath(name) == self.name: self._dbg(2, "tarfile: Skipped %r" % name) @@ -1949,7 +1955,7 @@ class TarFile(object): if arcname == ".": arcname = "" for f in os.listdir(name): - self.add(f, os.path.join(arcname, f)) + self.add(f, os.path.join(arcname, f), recursive, exclude) return self._dbg(1, name) @@ -1971,7 +1977,7 @@ class TarFile(object): self.addfile(tarinfo) if recursive: for f in os.listdir(name): - self.add(os.path.join(name, f), os.path.join(arcname, f)) + self.add(os.path.join(name, f), os.path.join(arcname, f), recursive, exclude) else: self.addfile(tarinfo) |