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Patch from Rene Liebscher: this adds "--help-foo" options to list the

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values that "--foo" can take for various commands: eg. what formats for
"sdist" and "bdist", what compilers for "build_ext" and "build_clib".

I have *not* reviewed this patch; I'm checking it in as-is because it also
fixes a paper-bag-over-head bug in bdist.py, and because I won't have
time to review it properly for several days: so someone else can
test it for me, instead!
This commit is contained in:
Greg Ward 2000-06-07 03:00:06 +00:00
parent 1169687692
commit 9d17a7ad6d
8 changed files with 107 additions and 25 deletions
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37
Lib/distutils/command/bdist.py
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@ -21,8 +21,7 @@ class bdist (Command):
user_options = [('bdist-base=', 'b',
"temporary directory for creating built distributions"),
('formats=', None,
"formats for distribution " +
"(gztar, bztar, zip, rpm, ... )"),
"formats for distribution"),
]
# The following commands do not take a format option from bdist
@ -33,12 +32,28 @@ class bdist (Command):
default_format = { 'posix': 'gztar',
'nt': 'zip', }
format_command = { 'gztar': 'bdist_dumb',
'bztar': 'bdist_dumb',
'ztar': 'bdist_dumb',
'tar': 'bdist_dumb',
'rpm': 'bdist_rpm',
'zip': 'bdist_dumb', }
format_command = { 'gztar': ('bdist_dumb',"gzipped tar-file"),
'bztar': ('bdist_dumb',"bzip2-ed tar-file"),
'ztar': ('bdist_dumb',"compressed tar-file"),
'tar': ('bdist_dumb',"tar-file"),
'rpm': ('bdist_rpm',"rpm distribution"),
'zip': ('bdist_dumb',"zip-file"),
}
# prints all possible arguments to --format
def show_formats():
from distutils.fancy_getopt import FancyGetopt
list_of_formats=[]
for format in bdist.format_command.keys():
list_of_formats.append(("formats="+format,None,bdist.format_command[format][1]))
list_of_formats.sort()
pretty_printer=FancyGetopt(list_of_formats)
pretty_printer.print_help("List of available distribution formats:")
help_options = [
('help-formats', None,
"lists available distribution formats",show_formats),
]
def initialize_options (self):
@ -74,14 +89,14 @@ class bdist (Command):
for format in self.formats:
try:
cmd_name = self.format_command[self.format]
cmd_name = self.format_command[format][0]
except KeyError:
raise DistutilsOptionError, \
"invalid format '%s'" % self.format
"invalid format '%s'" % format
sub_cmd = self.reinitialize_command(cmd_name)
if cmd_name not in self.no_format_option:
sub_cmd.format = self.format
sub_cmd.format = format
self.run_command (cmd_name)
# run()