def main():
from optparse import OptionParser
setup_handlers()
p = OptionParser(usage="usage: %prog [options] [EGGS ...]",
description=__doc__)
p.add_option('-l', "--list",
action="store_true",
help="list all installed packages")
p.add_option("--noapp",
action="store_true",
help="don't install/remove application menu items")
p.add_option("--prefix",
action="store",
default=sys.prefix,
help="install prefix, defaults to %default",
metavar='PATH')
p.add_option("--hook",
action="store_true",
help="don't install into site-packages (experimental)",
metavar='PATH')
p.add_option("--pkgs-dir",
action="store",
help="packages directories (works only with --hook)",
metavar='PATH')
p.add_option('-r', "--remove",
action="store_true",
help="remove package(s), requires the egg or project name(s)")
p.add_option('-v', "--verbose", action="store_true")
p.add_option('--version', action="store_true")
opts, args = p.parse_args()
if opts.version:
from enstaller import __version__
print "enstaller version:", __version__
return
prefix = abspath(opts.prefix)
if opts.list:
if args:
p.error("the --list option takes no arguments")
print_installed(prefix)
return
for path in args:
ei = EggInst(path, prefix, opts.hook, opts.pkgs_dir,
verbose=opts.verbose, noapp=opts.noapp)
if opts.remove:
ei.remove()
else: # default is always install
ei.install()
def execute_plan(plan, index=None, verbose=False):
if verbose:
from console import setup_handlers
setup_handlers()
progress_cmds = set([EXTRACT, RM_EXTRACTED, LINK, UNLINK])
prefix = config.root_dir
i = None
for cmd, arg in cmds_from_plan(plan):
if i is not None and cmd in progress_cmds:
i += 1
getLogger('progress.update').info((name_dist(arg), i))
if cmd == PREFIX:
prefix = arg
elif cmd == PRINT:
getLogger('print').info(arg)
elif cmd == FETCH:
fetch(index, arg)
elif cmd == PROGRESS:
i = 0
maxval = int(arg)
getLogger('progress.start').info(maxval)
elif cmd == EXTRACT:
install.extract(config.pkgs_dir, arg)
elif cmd == RM_EXTRACTED:
install.rm_extracted(config.pkgs_dir, arg)
elif cmd == RM_FETCHED:
install.rm_fetched(config.pkgs_dir, arg)
elif cmd == LINK:
install.link(config.pkgs_dir, prefix, arg)
elif cmd == UNLINK:
install.unlink(prefix, arg)
else:
raise Exception("Did not expect command: %r" % cmd)
if i is not None and cmd in progress_cmds and maxval == i:
i = None
getLogger('progress.stop').info(None)
