def show(packages, requirements):
"""Display command used to install packages."""
try:
packages = list(packages)
packages.extend(api.parse_requirements_file(requirements))
echo(api.install_command(packages))
except exceptions.UnixPackageException as error:
echo(error)
exit(1)
def install(packages, polite, requirements):
"""Install package."""
try:
packages = list(packages)
packages.extend(api.parse_requirements_file(requirements))
api.install(packages, polite=polite)
except exceptions.UnixPackageException as error:
echo(error)
exit(1)
def check(packages, requirements):
"""Check to see if a package is installed."""
try:
packages = list(packages)
packages.extend(api.parse_requirements_file(requirements))
if api.packages_installed(packages):
echo("Package(s) installed")
else:
for package in packages:
if not api.packages_installed([package, ]):
echo("Package '{0}' is not installed. Install with 'unixpackage install {0}'".format(
package
))
except exceptions.UnixPackageException as error:
echo(error)
exit(1)
