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Don't assume GNU tar -- generate tar file and compress in separate steps.

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Now supports the full range of intended formats (tar, ztar, gztar, zip).
"-f" no longer a short option for "--formats" -- conflicts with new
  global option "--force"!
This commit is contained in:
Greg Ward 1999-10-23 19:25:05 +00:00
parent d6c30f66c7
commit e1ada50559
1 changed files with 23 additions and 12 deletions
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33
Lib/distutils/command/dist.py
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@ -129,7 +129,7 @@
class Dist (Command):
options = [('formats=', 'f',
options = [('formats=', None,
"formats for source distribution (tar, ztar, gztar, or zip)"),
('manifest=', 'm',
"name of manifest file"),
@ -385,17 +385,23 @@ def make_release_tree (self, base_dir, files):
# make_release_tree ()
def make_tarball (self, base_dir):
def make_tarball (self, base_dir, compress="gzip"):
# XXX GNU tar 1.13 has a nifty option to add a prefix directory.
# It's pretty new, though, so we certainly can't require it -- but
# it would be nice to take advantage of it to skip the "create a
# tree of hardlinks" step!
# It's pretty new, though, so we certainly can't require it --
# but it would be nice to take advantage of it to skip the
# "create a tree of hardlinks" step! (Would also be nice to
# detect GNU tar to use its 'z' option and save a step.)
# But I am a lazy bastard, so I require GNU tar anyways.
if compress is not None and compress not in ('gzip', 'compress'):
raise ValueError, \
"if given, 'compress' must be 'gzip' or 'compress'"
archive_name = base_dir + ".tar.gz"
self.spawn (["tar", "-czf", archive_name, base_dir])
archive_name = base_dir + ".tar"
self.spawn (["tar", "-cf", archive_name, base_dir])
if compress:
self.spawn ([compress, archive_name])
def make_zipfile (self, base_dir):
@ -425,9 +431,14 @@ def make_distribution (self):
self.exclude_files (base_dir + "*")
self.make_release_tree (base_dir, self.files)
if 'gztar' in self.formats:
self.make_tarball (base_dir)
if 'zip' in self.formats:
for fmt in self.formats:
if fmt == 'gztar':
self.make_tarball (base_dir, compress='gzip')
elif fmt == 'ztar':
self.make_tarball (base_dir, compress='compress')
elif fmt == 'tar':
self.make_tarball (base_dir, compress=None)
elif fmt == 'zip':
self.make_zipfile (base_dir)
# class Dist