class Pacman:
"""
alpm wrapper
:ivar handle: pyalpm root `Handle`
"""
def __init__(self, configuration: Configuration) -> None:
"""
default constructor
:param configuration: configuration instance
"""
root = configuration.get("alpm", "root")
pacman_root = configuration.getpath("alpm", "database")
self.handle = Handle(root, str(pacman_root))
for repository in configuration.getlist("alpm", "repositories"):
self.handle.register_syncdb(repository, 0) # 0 is pgp_level
def all_packages(self) -> List[str]:
"""
get list of packages known for alpm
:return: list of package names
"""
result: Set[str] = set()
for database in self.handle.get_syncdbs():
result.update({package.name for package in database.pkgcache})
return list(result)
def download_package(package, arch='x86_64'):
global makechrootpkg_args
dbpath = f'/var/lib/archbuild/extra-{arch}/root/var/lib/pacman/'
gpgpath = f'/var/lib/archbuild/extra-{arch}/root/etc/pacman.d/gnupg'
mirror = 'https://mirrors.tuna.tsinghua.edu.cn/archlinux'
handle = Handle('/', dbpath)
for i in ['core', 'extra', 'community']:
repo = handle.register_syncdb(i, 0)
for repo in handle.get_syncdbs():
result = repo.get_pkg(package)
if result:
if arch == 'x86_64':
url = f'{mirror}/{repo.name}/os/{arch}/{result.filename}'
makechrootpkg_args += ['-I', 'tmp/' + result.filename]
break
run_cmd(['wget', '-nc', '-P', 'tmp', url, url + '.sig'])
run_cmd([
'gpg', '--homedir', gpgpath, '--verify',
'tmp/' + result.filename + '.sig', 'tmp/' + result.filename
])
#!/usr/bin/env python3
from lilaclib import *
from pyalpm import Handle
arch = 'x86_64'
package = 'glfw-wayland'
dbpath = '/var/lib/archbuild/extra-x86_64/root/var/lib/pacman/'
gpgpath = '/var/lib/archbuild/extra-x86_64/root/etc/pacman.d/gnupg'
mirror = 'https://mirrors.tuna.tsinghua.edu.cn/archlinux'
handle = Handle('/', dbpath)
for i in ['core', 'extra', 'community']:
repo = handle.register_syncdb(i, 0)
for repo in handle.get_syncdbs():
result = repo.get_pkg(package)
if result:
url = f'{mirror}/{repo.name}/os/{arch}/{result.filename}'
break
repo_depends = [
'mumps-par', 'oce', 'hypre', 'mmg', 'libnn-git', 'libcsa-git', 'scalapack'
]
build_prefix = 'extra-x86_64'
time_limit_hours = 8
makechrootpkg_args = ['-I', 'tmp/' + result.filename]
def pre_build():
vcs_update()
run_cmd(['wget', '-nc', url, url + '.sig'])
run_cmd([
def get_syncdb():
# Return syncdb, so handle should go out of scope
handle = Handle('/', '/tmp/')
repo = handle.register_syncdb(REPO_1, 0)
repo.servers = [TEST_MIRROR.format(repo=REPO_1, arch=ARCH)]
return handle.get_syncdbs()[0]