def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
python类upstream_version()的实例源码
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = fetch.apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
# TODO(AJK): Once this is in charms.reactive, drop it here and just reference
# the charms.reactive version.
# NOTE(AJK): that we are breaking the camalcase rule as this is acting as a
# context manager, which doesn't look like a 'class'
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = apt_cache()
try:
pkg = cache[package]
except Exception:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_version():
"""Derive Ceph release from an installed package."""
import apt_pkg as apt
cache = apt_cache()
package = "ceph"
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation ' \
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
return float(vers)
def get_version():
"""Derive Ceph release from an installed package."""
import apt_pkg as apt
cache = apt_cache()
package = "ceph"
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation ' \
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
return float(vers)
def get_version():
"""Derive Ceph release from an installed package."""
import apt_pkg as apt
cache = apt_cache()
package = "ceph"
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation ' \
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
return float(vers)