def execute(args, parser):
import sys
from os.path import exists
import conda.plan as plan
from conda.api import get_index
if len(args.package_specs) == 0 and not args.file:
sys.exit('Error: too few arguments, must supply command line '
'package specs or --file')
common.ensure_name_or_prefix(args, 'create')
prefix = common.get_prefix(args)
if exists(prefix):
if args.prefix:
raise RuntimeError("'%s' already exists, must supply new "
"directory for -p/--prefix" % prefix)
else:
raise RuntimeError("'%s' already exists, must supply new "
"directory for -n/--name" % prefix)
if args.file:
specs = common.specs_from_file(args.file)
else:
specs = common.specs_from_args(args.package_specs)
common.check_specs(prefix, specs)
channel_urls = args.channel or ()
common.ensure_override_channels_requires_channel(args)
index = get_index(channel_urls=channel_urls, prepend=not args.override_channels)
actions = plan.install_actions(prefix, index, specs)
if plan.nothing_to_do(actions):
print('No matching packages could be found, nothing to do')
return
print()
print("Package plan for creating environment at %s:" % prefix)
plan.display_actions(actions, index)
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
if sys.platform != 'win32':
activate_name = prefix
if args.name:
activate_name = args.name
print("#")
print("# To activate this environment, use:")
print("# $ source activate %s" % activate_name)
print("#")
print("# To deactivate this environment, use:")
print("# $ source deactivate")
print("#")
def execute(args, parser):
import conda.plan as plan
from conda.api import get_index
from conda.cli import pscheck
prefix = common.get_prefix(args)
# handle explict installs of conda packages
if args.packages and all(s.endswith('.tar.bz2') for s in args.packages):
from conda.misc import install_local_packages
install_local_packages(prefix, args.packages, verbose=not args.quiet)
return
if any(s.endswith('.tar.bz2') for s in args.packages):
raise RuntimeError("cannot mix specifications with conda package "
"filenames")
if args.force:
args.no_deps = True
if args.file:
specs = common.specs_from_file(args.file)
else:
specs = common.specs_from_args(args.packages)
common.check_specs(prefix, specs)
spec_names = set(s.split()[0] for s in specs)
if args.no_deps:
only_names = spec_names
else:
only_names = None
common.ensure_override_channels_requires_channel(args)
channel_urls = args.channel or ()
index = get_index(channel_urls=channel_urls, prepend=not
args.override_channels)
actions = plan.install_actions(prefix, index, specs,
force=args.force, only_names=only_names)
if plan.nothing_to_do(actions):
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.join(spec_names)
print('# All requested packages already installed.')
list_packages(prefix, regex)
return
print()
print("Package plan for installation in environment %s:" % prefix)
plan.display_actions(actions, index)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
def execute(args, parser):
import sys
from os.path import isdir
import conda.plan as plan
from conda.api import get_index
from conda.cli import pscheck
prefix = common.get_prefix(args)
# handle tar file containaing conda packages
if len(args.packages) == 1:
tar_path = args.packages[0]
if tar_path.endswith('.tar'):
install_tar(prefix, tar_path, verbose=not args.quiet)
return
# handle explict installs of conda packages
if args.packages and all(s.endswith('.tar.bz2') for s in args.packages):
from conda.misc import install_local_packages
install_local_packages(prefix, args.packages, verbose=not args.quiet)
return
if any(s.endswith('.tar.bz2') for s in args.packages):
sys.exit("cannot mix specifications with conda package filenames")
if args.force:
args.no_deps = True
if args.file:
specs = common.specs_from_file(args.file)
else:
specs = common.specs_from_args(args.packages)
common.check_specs(prefix, specs)
spec_names = set(s.split()[0] for s in specs)
if args.no_deps:
only_names = spec_names
else:
only_names = None
if not isdir(prefix):
sys.exit("""\
Error: environment does not exist: %s
#
# Use 'conda create' to create an environment before installing packages
# into it.
#""" % prefix)
common.ensure_override_channels_requires_channel(args)
channel_urls = args.channel or ()
index = get_index(channel_urls=channel_urls, prepend=not
args.override_channels)
actions = plan.install_actions(prefix, index, specs,
force=args.force, only_names=only_names)
if plan.nothing_to_do(actions):
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.join(spec_names)
print('# All requested packages already installed.')
list_packages(prefix, regex)
return
print()
print("Package plan for installation in environment %s:" % prefix)
plan.display_actions(actions, index)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
def execute(args, parser):
import os
import sys
from os.path import abspath, exists, isfile
import conda.plan as plan
from conda.api import get_index
common.ensure_name_or_prefix(args, "create")
prefix = common.get_prefix(args, search=False)
if exists(prefix):
sys.exit("Error: prefix already exists: %s" % prefix)
if args.clone:
path = abspath(args.clone)
if isfile(path):
from conda.builder.share import clone_bundle
clone_bundle(path, prefix)
return
else:
from conda.misc import clone_env
if os.sep in args.clone:
src_prefix = path
else:
src_prefix = common.find_prefix_name(args.clone)
print("src_prefix: %r" % src_prefix)
if src_prefix is None:
sys.exit("Error: could not find environment: %s" % args.clone)
clone_env(src_prefix, prefix)
args.yes = True
else:
if len(args.package_specs) == 0 and not args.file:
sys.exit("Error: too few arguments, must supply command line " "package specs or --file")
if args.file:
specs = common.specs_from_file(args.file)
else:
specs = common.specs_from_args(args.package_specs)
if args.clone and len(specs) == 0:
return
else:
common.check_specs(prefix, specs)
channel_urls = args.channel or ()
common.ensure_override_channels_requires_channel(args)
index = get_index(channel_urls=channel_urls, prepend=not args.override_channels)
actions = plan.install_actions(prefix, index, specs)
if plan.nothing_to_do(actions):
print("No matching packages could be found, nothing to do")
return
print()
print("Package plan for creating environment at %s:" % prefix)
plan.display_actions(actions, index)
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
activate_name = prefix
if args.name:
activate_name = args.name
print("#")
print("# To activate this environment, use:")
if sys.platform == "win32":
print("# > activate %s" % activate_name)
else:
print("# $ source activate %s" % activate_name)
print("#")
print("# To deactivate this environment, use:")
print("# $ source deactivate")
print("#")
