def package_is_installed(prefix, dist, exact=False, pip=False):
packages = list(get_egg_info(prefix) if pip else linked(prefix))
if '::' not in text_type(dist):
packages = [p.dist_name for p in packages]
if exact:
return dist in packages
return any(p.startswith(dist) for p in packages)
def package_is_installed(prefix, dist, exact=False, pip=False):
packages = list(get_egg_info(prefix) if pip else linked(prefix))
if '::' not in text_type(dist):
packages = [p.dist_name for p in packages]
if exact:
return dist in packages
return any(p.startswith(dist) for p in packages)
def print_packages(prefix, regex=None, format='human', piplist=False,
json=False, show_channel_urls=show_channel_urls):
if not isdir(prefix):
common.error_and_exit("""\
Error: environment does not exist: %s
#
# Use 'conda create' to create an environment before listing its packages.""" %
prefix,
json=json,
error_type="NoEnvironmentFound")
if not json:
if format == 'human':
print('# packages in environment at %s:' % prefix)
print('#')
if format == 'export':
print_export_header()
installed = install.linked(prefix)
if piplist and use_pip and format == 'human':
installed.update(get_egg_info(prefix))
exitcode, output = list_packages(prefix, installed, regex, format=format,
show_channel_urls=show_channel_urls)
if not json:
print('\n'.join(output))
else:
common.stdout_json(output)
return exitcode
def print_packages(prefix,
regex=None,
format='human',
piplist=False,
json=False,
show_channel_urls=show_channel_urls):
if not isdir(prefix):
common.error_and_exit("""\
Error: environment does not exist: %s
#
# Use 'conda create' to create an environment before listing its packages.""" %
prefix,
json=json,
error_type="NoEnvironmentFound")
if not json:
if format == 'human':
print('# packages in environment at %s:' % prefix)
print('#')
if format == 'export':
print_export_header()
installed = install.linked(prefix)
if piplist and use_pip and format == 'human':
installed.update(get_egg_info(prefix))
exitcode, output = list_packages(prefix,
installed,
regex,
format=format,
show_channel_urls=show_channel_urls)
if not json:
print('\n'.join(output))
else:
common.stdout_json(output)
return exitcode
def find_all_unregistered_dists(target_prefix):
""" Return a list of the canonical name of all unregistered dists. """
dists = get_egg_info(target_prefix, all_pkgs=False)
dist_names = [dist.name for dist in dists]
return dist_names