Esempio n. 1
0
def handle_apt_deps(deps):
    # Initialize apt cache
    cache = apt.cache.Cache() 

    cache.update()
    cache.open()

    # For each dependency, check if it is installed. If not, mark it for installation
    for dep in deps:
        name = dep[0][0]
        pkg = cache[name]
        if pkg.is_installed:
            notice("{} dependency already installed".format(name))
        else:
            pkg.mark_install()
            notice("{} dependency marked for installation".format(name))

    # Try to install all dependencies
    try:
        notice("Installing dependencies")
        cache.commit()
    except Exception as e:
        error(e.msg)
        return 2
Esempio n. 2
0
import os  # for geteuid

pkg_names = [
    'templar',
]
do_update = False

if os.geteuid() == 0:
    print('you are root, that is good, proceeding...')
else:
    exit("You need to have root privileges to run this script.\nPlease try again, this time using 'sudo'. Exiting.")

cache = apt.cache.Cache()
if do_update:
    print('doing update')
    cache.update()

need_commit = False
for pkg_name in pkg_names:
    pkg = cache[pkg_name]
    if pkg.is_installed:
        print('package [{pkg_name}] already installed'.format(pkg_name=pkg_name))
    else:
        pkg.mark_install()
        need_commit = True

# this actually installs
if need_commit:
    print('doing commit')
    cache.commit()
Esempio n. 3
0
    'templar',
]
do_update = False

if os.geteuid() == 0:
    print('you are root, that is good, proceeding...')
else:
    exit(
        "You need to have root privileges to run this script.\nPlease try again, this time using 'sudo'. Exiting."
    )

cache = apt.cache.Cache()
if do_update:
    print('doing update')
    cache.update()

need_commit = False
for pkg_name in pkg_names:
    pkg = cache[pkg_name]
    if pkg.is_installed:
        print(
            'package [{pkg_name}] already installed'.format(pkg_name=pkg_name))
    else:
        pkg.mark_install()
        need_commit = True

# this actually installs
if need_commit:
    print('doing commit')
    cache.commit()