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Extracted the "what-do-I-do-for-this-format" logic from code in

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'make_archive()' to a global static dictionary, ARCHIVE_FORMATS.
Added 'check_archive_formats()', which obviously makes good use of
  this dictionary.
This commit is contained in:
Greg Ward 2000-04-22 03:09:56 +00:00
parent 4982f98bc9
commit db80754abc
1 changed files with 21 additions and 11 deletions
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32
Lib/distutils/archive_util.py
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@ -102,6 +102,20 @@ def make_zipfile (base_name, base_dir, verbose=0, dry_run=0):
# make_zipfile () # make_zipfile ()
ARCHIVE_FORMATS = {
'gztar': (make_tarball, [('compress', 'gzip')]),
'ztar': (make_tarball, [('compress', 'compress')]),
'tar': (make_tarball, [('compress', None)]),
'zip': (make_zipfile, [])
}
def check_archive_formats (formats):
for format in formats:
if not ARCHIVE_FORMATS.has_key(format):
return format
else:
return None
def make_archive (base_name, format, def make_archive (base_name, format,
root_dir=None, base_dir=None, root_dir=None, base_dir=None,
verbose=0, dry_run=0): verbose=0, dry_run=0):
@ -130,18 +144,14 @@ def make_archive (base_name, format,
kwargs = { 'verbose': verbose, kwargs = { 'verbose': verbose,
'dry_run': dry_run } 'dry_run': dry_run }
if format == 'gztar': try:
func = make_tarball format_info = ARCHIVE_FORMATS[format]
kwargs['compress'] = 'gzip' except KeyError:
elif format == 'ztar': raise ValueError, "unknown archive format '%s'" % format
func = make_tarball
kwargs['compress'] = 'compress'
elif format == 'tar':
func = make_tarball
kwargs['compress'] = None
elif format == 'zip':
func = make_zipfile
func = format_info[0]
for (arg,val) in format_info[1]:
kwargs[arg] = val
apply (func, (base_name, base_dir), kwargs) apply (func, (base_name, base_dir), kwargs)
if root_dir is not None: if root_dir is not None: