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
import conda.install as ci
import conda.config as config
import conda.plan as plan
from conda.api import get_index
from conda.cli import pscheck
if len(args.pkg_names) == 0:
sys.exit("""Error: no package names supplied
# If you want to update to a newer version of Anaconda, type:
#
# $ conda update anaconda
""")
prefix = common.get_prefix(args)
config.set_pkgs_dirs(prefix)
linked = set(ci.name_dist(d) for d in ci.linked(prefix))
for name in args.pkg_names:
common.arg2spec(name)
if '=' in name:
sys.exit("Invalid package name: '%s'" % (name))
if name not in linked:
sys.exit("Error: package '%s' is not installed in %s" %
(name, 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, args.pkg_names)
if plan.nothing_to_do(actions):
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.join(args.pkg_names)
print('# All packages already at latest version, nothing to do.')
list_packages(prefix, regex)
return
print("Updating conda environment at %s" % prefix)
plan.display_actions(actions, index)
common.check_write('update', prefix)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
def dependencies_for_env(prefix):
"""
Return an OrderedDict of all packages in the packages in the
given environment and each one's list of dependencies.
The returned items are in toposort order.
"""
# Get all package strings as 'name-version-build'
installed = conda.install.linked(prefix)
exitcode, packages = list_packages(prefix,
installed,
regex=None,
format='canonical',
show_channel_urls=False)
# If present, remove channel prefix (e.g. from 'ilastik::boost=1.55.0=5')
packages = map(lambda p: p.split('::')[-1], packages)
# Replace last two '-' with '='
packages = map(lambda p: p[::-1].replace('-', '=', 2)[::-1], packages)
# Load dependencies into a dict
index = conda.api.get_index()
r = Resolve(index)
deps_dict = {}
for package in packages:
try:
versions = r.get_pkgs(conda.cli.common.arg2spec(package))
except NoPackagesFound:
print("Skipping " + package, file=sys.stderr)
else:
for pkg in sorted(versions):
deps_dict[pkg.name] = []
for dep in pkg.info['depends']:
deps_dict[pkg.name].append(dep.split(' ')[0])
# If a package's dependencies have been updated recently on the server,
# there may be entries in the deps list that aren't actually present in our environment.
# In that case, we just omit that dependency.
for pkg_name, deps in deps_dict.items():
to_remove = []
for dep in deps:
if dep not in deps_dict:
to_remove.append(dep)
for dep in to_remove:
deps_dict[pkg_name].remove(dep)
# Convenience: Return dict with keys in topologically sorted order
sorted_keys = toposort(deps_dict)
#print('\n'.join(sorted_keys))
deps_dict = collections.OrderedDict(
map(lambda k: (k, deps_dict[k]), sorted_keys))
return deps_dict
def dependencies_for_env( prefix ):
"""
Return an OrderedDict of all packages in the packages in the
given environment and each one's list of dependencies.
The returned items are in toposort order.
"""
# Get all package strings as 'name-version-build'
installed = conda.install.linked(prefix)
exitcode, packages = list_packages(prefix, installed, regex=None, format='canonical', show_channel_urls=False)
# If present, remove channel prefix (e.g. from 'ilastik::boost=1.55.0=5')
packages = map( lambda p: p.split('::')[-1], packages )
# Replace last two '-' with '='
packages = map(lambda p: p[::-1].replace('-', '=', 2)[::-1], packages)
# Load dependencies into a dict
index = conda.api.get_index()
r = Resolve(index)
deps_dict = {}
for package in packages:
try:
versions = r.get_pkgs(conda.cli.common.arg2spec(package))
except NoPackagesFound:
print("Skipping " + package, file=sys.stderr)
else:
for pkg in sorted(versions):
deps_dict[pkg.name] = []
for dep in pkg.info['depends']:
deps_dict[pkg.name].append(dep.split(' ')[0])
# Convenience: Return dict with keys in topologically sorted order
sorted_keys = toposort( deps_dict )
deps_dict = collections.OrderedDict( map(lambda k: (k, deps_dict[k]), sorted_keys ) )
return deps_dict
def install(args, parser, command='install'):
"""
conda install, conda update, and conda create
"""
newenv = command == 'create'
if newenv:
common.ensure_name_or_prefix(args, command)
prefix = common.get_prefix(args, search=not newenv)
if newenv:
check_prefix(prefix)
config.set_pkgs_dirs(prefix)
if command == 'update':
if len(args.packages) == 0:
sys.exit("""Error: no package names supplied
# If you want to update to a newer version of Anaconda, type:
#
# $ conda update --prefix %s anaconda
""" % prefix)
if command == 'update':
linked = ci.linked(prefix)
for name in args.packages:
common.arg2spec(name)
if '=' in name:
sys.exit("Invalid package name: '%s'" % (name))
if name not in set(ci.name_dist(d) for d in linked):
sys.exit("Error: package '%s' is not installed in %s" %
(name, prefix))
if newenv and args.clone:
if args.packages:
sys.exit('Error: did not expect any arguments for --clone')
clone(args.clone, prefix)
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
return
if newenv and not args.no_default_packages:
default_packages = config.create_default_packages[:]
# Override defaults if they are specified at the command line
for default_pkg in config.create_default_packages:
if any(pkg.split('=')[0] == default_pkg for pkg in args.packages):
default_packages.remove(default_pkg)
args.packages.extend(default_packages)
common.ensure_override_channels_requires_channel(args)
channel_urls = args.channel or ()
if args.use_local:
from conda.fetch import fetch_index
from conda.utils import url_path
try:
from conda_build import config as build_config
except ImportError:
sys.exit("Error: you need to have 'conda-build' installed"
" to use the --use-local option")
# remove the cache such that a refetch is made,
# this is necessary because we add the local build repo URL
fetch_index.cache = {}
index = get_index([url_path(build_config.croot)],
use_cache=args.use_cache)
else:
index = get_index(channel_urls=channel_urls, prepend=not
args.override_channels,
use_cache=args.use_cache)
# Don't update packages that are already up-to-date
if command == 'update':
r = Resolve(index)
orig_packages = args.packages[:]
for name in orig_packages:
vers_inst = [dist.rsplit('-', 2)[1] for dist in linked
if dist.rsplit('-', 2)[0] == name]
build_inst = [dist.rsplit('-', 2)[2].rsplit('.tar.bz2', 1)[0]
for dist in linked
if dist.rsplit('-', 2)[0] == name]
assert len(vers_inst) == 1, name
assert len(build_inst) == 1, name
pkgs = sorted(r.get_pkgs(MatchSpec(name)))
if not pkgs:
# Shouldn't happen?
continue
# This won't do the right thing for python 2
latest = pkgs[-1]
if latest.version == vers_inst[0] and latest.build == build_inst[0]:
args.packages.remove(name)
if not args.packages:
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.join(orig_packages)
print('# All requested packages already installed.')
list_packages(prefix, regex)
return
# handle tar file containing conda packages
if len(args.packages) == 1:
tar_path = args.packages[0]
if tar_path.endswith('.tar'):
install_tar(prefix, tar_path, verbose=not args.quiet)
return
# handle explicit installs of conda packages
if args.packages and all(s.endswith('.tar.bz2') for s in args.packages):
from conda.misc import install_local_packages
install_local_packages(prefix, args.packages, verbose=not args.quiet)
return
if any(s.endswith('.tar.bz2') for s in args.packages):
sys.exit("cannot mix specifications with conda package filenames")
if args.force:
args.no_deps = True
if args.file:
specs = common.specs_from_url(args.file)
else:
specs = common.specs_from_args(args.packages)
common.check_specs(prefix, specs)
spec_names = set(s.split()[0] for s in specs)
if args.no_deps:
only_names = spec_names
else:
only_names = None
if not isdir(prefix) and not newenv:
if args.mkdir:
try:
os.makedirs(prefix)
except OSError:
sys.exit("Error: could not create directory: %s" % prefix)
else:
sys.exit("""\
Error: environment does not exist: %s
#
# Use 'conda create' to create an environment before installing packages
# into it.
#""" % prefix)
actions = plan.install_actions(prefix, index, specs,
force=args.force, only_names=only_names)
if plan.nothing_to_do(actions):
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.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 command in {'install', 'update'}:
common.check_write(command, prefix)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
if newenv:
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
def execute(args, parser):
import sys
from os.path import isdir
import conda.config as config
import conda.plan as plan
from conda.api import get_index
from conda.cli import pscheck
prefix = common.get_prefix(args)
config.set_pkgs_dirs(prefix)
# 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_url(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)
if args.use_local:
from conda.fetch import fetch_index
from conda.utils import url_path
from conda.builder import config as build_config
# remove the cache such that a refetch is made,
# this is necessary because we add the local build repo URL
fetch_index.cache = {}
index = get_index([url_path(build_config.croot)])
if args.pip and config.use_pip:
# Remove from specs packages that are not in conda index
# and install them using pip
# Return the updated specs
specs = install_with_pip(prefix, index, specs)
if not specs:
return
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)
common.check_write('install', prefix)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
def install(args, parser, command='install'):
"""
conda install, conda update, and conda create
"""
newenv = bool(command == 'create')
if newenv:
common.ensure_name_or_prefix(args, command)
prefix = common.get_prefix(args, search=not newenv)
if newenv:
check_prefix(prefix)
config.set_pkgs_dirs(prefix)
if command == 'update':
if args.all:
if args.packages:
sys.exit("""Error: --all cannot be used with packages""")
else:
if len(args.packages) == 0:
sys.exit("""Error: no package names supplied
# If you want to update to a newer version of Anaconda, type:
#
# $ conda update --prefix %s anaconda
""" % prefix)
if command == 'update':
linked = ci.linked(prefix)
for name in args.packages:
common.arg2spec(name)
if '=' in name:
sys.exit("Invalid package name: '%s'" % (name))
if name not in set(ci.name_dist(d) for d in linked):
sys.exit("Error: package '%s' is not installed in %s" %
(name, prefix))
if newenv and args.clone:
if args.packages:
sys.exit('Error: did not expect any arguments for --clone')
clone(args.clone, prefix)
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
return
if newenv and not args.no_default_packages:
default_packages = config.create_default_packages[:]
# Override defaults if they are specified at the command line
for default_pkg in config.create_default_packages:
if any(pkg.split('=')[0] == default_pkg for pkg in args.packages):
default_packages.remove(default_pkg)
args.packages.extend(default_packages)
common.ensure_override_channels_requires_channel(args)
channel_urls = args.channel or ()
if args.file:
specs = common.specs_from_url(args.file)
elif getattr(args, 'all', False):
specs = []
linked = ci.linked(prefix)
for pkg in linked:
name, ver, build = pkg.rsplit('-', 2)
if name == 'python' and ver.startswith('2'):
# Oh Python 2...
specs.append('%s >=%s,<3' % (name, ver))
else:
specs.append('%s >=%s' % (name, ver))
else:
specs = common.specs_from_args(args.packages)
if command == 'install' and args.revision:
get_revision(args.revision)
else:
common.check_specs(prefix, specs)
if args.use_local:
from conda.fetch import fetch_index
from conda.utils import url_path
try:
from conda_build import config as build_config
except ImportError:
sys.exit("Error: you need to have 'conda-build' installed"
" to use the --use-local option")
# remove the cache such that a refetch is made,
# this is necessary because we add the local build repo URL
fetch_index.cache = {}
index = get_index([url_path(build_config.croot)],
use_cache=args.use_index_cache,
unknown=args.unknown)
else:
index = get_index(channel_urls=channel_urls, prepend=not
args.override_channels,
use_cache=args.use_index_cache,
unknown=args.unknown)
# Don't update packages that are already up-to-date
if command == 'update' and not args.all:
r = Resolve(index)
orig_packages = args.packages[:]
for name in orig_packages:
vers_inst = [dist.rsplit('-', 2)[1] for dist in linked
if dist.rsplit('-', 2)[0] == name]
build_inst = [dist.rsplit('-', 2)[2].rsplit('.tar.bz2', 1)[0]
for dist in linked
if dist.rsplit('-', 2)[0] == name]
assert len(vers_inst) == 1, name
assert len(build_inst) == 1, name
pkgs = sorted(r.get_pkgs(MatchSpec(name)))
if not pkgs:
# Shouldn't happen?
continue
latest = pkgs[-1]
if latest.version == vers_inst[0] and latest.build == build_inst[0]:
args.packages.remove(name)
if not args.packages:
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.join(orig_packages)
print('# All requested packages already installed.')
list_packages(prefix, regex)
return
# handle tar file containing conda packages
if len(args.packages) == 1:
tar_path = args.packages[0]
if tar_path.endswith('.tar'):
install_tar(prefix, tar_path, verbose=not args.quiet)
return
# handle explicit installs of conda packages
if args.packages and all(s.endswith('.tar.bz2') for s in args.packages):
from conda.misc import install_local_packages
install_local_packages(prefix, args.packages, verbose=not args.quiet)
return
if any(s.endswith('.tar.bz2') for s in args.packages):
sys.exit("cannot mix specifications with conda package filenames")
if args.force:
args.no_deps = True
spec_names = set(s.split()[0] for s in specs)
if args.no_deps:
only_names = spec_names
else:
only_names = None
if not isdir(prefix) and not newenv:
if args.mkdir:
try:
os.makedirs(prefix)
except OSError:
sys.exit("Error: could not create directory: %s" % prefix)
else:
sys.exit("""\
Error: environment does not exist: %s
#
# Use 'conda create' to create an environment before installing packages
# into it.
#""" % prefix)
if command == 'install' and args.revision:
actions = plan.revert_actions(prefix, get_revision(args.revision))
else:
actions = plan.install_actions(prefix, index, specs, force=args.force,
only_names=only_names)
if plan.nothing_to_do(actions):
from conda.cli.main_list import list_packages
regex = '^(%s)$' % '|'.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 command in {'install', 'update'}:
common.check_write(command, prefix)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
if newenv:
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
def install(args, parser, command='install'):
"""
conda install, conda update, and conda create
"""
newenv = command == 'create'
if newenv:
common.ensure_name_or_prefix(args, command)
prefix = common.get_prefix(args, search=not newenv)
if newenv:
check_prefix(prefix)
config.set_pkgs_dirs(prefix)
if command == 'update':
if len(args.packages) == 0:
sys.exit("""Error: no package names supplied
# If you want to update to a newer version of Anaconda, type:
#
# $ conda update --prefix %s anaconda
""" % prefix)
if command == 'update':
linked = set(ci.name_dist(d) for d in ci.linked(prefix))
for name in args.packages:
common.arg2spec(name)
if '=' in name:
sys.exit("Invalid package name: '%s'" % (name))
if name not in linked:
sys.exit("Error: package '%s' is not installed in %s" %
(name, prefix))
if newenv and args.clone:
if args.packages:
sys.exit('Error: did not expect any arguments for --clone')
clone(args.clone, prefix)
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
return
if newenv and not args.no_default_packages:
args.packages.extend(config.create_default_packages)
# 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_url(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) and not newenv:
if args.mkdir:
try:
os.makedirs(prefix)
except OSError:
sys.exit("Error: could not create directory: %s" % prefix)
else:
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)
if args.use_local:
from conda.fetch import fetch_index
from conda.utils import url_path
try:
from conda_build import config as build_config
except ImportError:
sys.exit("Error: you need to have 'conda-build' installed"
" to use the --use-local option")
# remove the cache such that a refetch is made,
# this is necessary because we add the local build repo URL
fetch_index.cache = {}
index = get_index([url_path(build_config.croot)])
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 command in {'install', 'update'}:
common.check_write(command, prefix)
if not pscheck.main(args):
common.confirm_yn(args)
plan.execute_actions(actions, index, verbose=not args.quiet)
if newenv:
touch_nonadmin(prefix)
print_activate(args.name if args.name else prefix)
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)
