def install_func(packname, req_file, editable, ignore, yes):
check_and_exit()
if editable:
if len(packname) > 1:
logger.error('Error: Unable to install multiple packages in editable mode')
return
package = packname[0]
if os.path.exists(os.path.abspath(package)):
package = 'dir+{0}#egg={1}'.format(os.path.abspath(package),
os.path.basename(package))
return vcs(package).develop()
if req_file:
logger.info('Installing from requirements file')
for rq in req_file:
Installer.from_req_file(os.path.abspath(rq))
return
if packname:
for package in packname:
_install_package_from_name(package, ignore)
def _install_package_from_name(package, ignore=False):
if os.path.exists(package) and not ignore:
path = os.path.abspath(package)
logger.info('Installing {0}', path)
if os.path.isfile(path):
return Installer.from_file(path)
elif os.path.isdir(path):
if not os.path.exists(os.path.join(path, 'setup.py')):
raise PygError('{0} must contain the setup.py file', path)
return Installer.from_dir(path)
else:
raise PygError('Cannot install the package: {0} is neither a file nor a directory', path)
if package.startswith(('http://', 'https://')):
return Installer.from_url(package)
for s in ('git+', 'hg+', 'bzr+', 'svn+'):
if package.startswith(s):
with TempDir() as tempdir:
return vcs(package, tempdir).install()
return Installer(package).install()