本文整理汇总了Python中pisi.metadata.MetaData类的典型用法代码示例。如果您正苦于以下问题：Python MetaData类的具体用法？Python MetaData怎么用？Python MetaData使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了MetaData类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: gen_metadata_xml
def gen_metadata_xml(self, package):
"""Generate the metadata.xml file for build source.
metadata.xml is composed of the information from specfile plus
some additional information."""
metadata = MetaData()
metadata.from_spec(self.spec.source, package)
metadata.package.distribution = ctx.config.values.general.distribution
metadata.package.distributionRelease = ctx.config.values.general.distribution_release
metadata.package.architecture = "Any"
# FIXME: Bu hatalı. installsize'ı almak için tüm
# pkg_install_dir()'ın boyutunu hesaplayamayız. Bir source
# birden fazla kaynak üretebilir. package.paths ile
# karşılaştırarak file listesinden boyutları hesaplatmalıyız.
d = self.bctx.pkg_install_dir()
size = util.dir_size(d)
metadata.package.installedSize = str(size)
# build no
if ctx.config.options.ignore_build_no:
metadata.package.build = None # means, build no information n/a
ctx.ui.warning('build number is not available.')
else:
metadata.package.build = self.calc_build_no(metadata.package.name)
metadata_xml_path = os.path.join(self.bctx.pkg_dir(), ctx.const.metadata_xml)
metadata.write(metadata_xml_path)
self.metadata = metadata示例2: gen_metadata_xml
def gen_metadata_xml(self, package, build_no=None):
"""Generate the metadata.xml file for build source.
metadata.xml is composed of the information from specfile plus
some additional information."""
metadata = MetaData()
metadata.from_spec(self.spec.source, package)
metadata.package.distribution = ctx.config.values.general.distribution
metadata.package.distributionRelease = ctx.config.values.general.distribution_release
metadata.package.architecture = "Any"
metadata.package.packageFormat = ctx.get_option('package_format')
size = 0
if package.debug_package:
d = self.pkg_debug_dir()
else:
d = self.pkg_install_dir()
for path in package.files:
for p in glob.glob(util.join_path(d, path.path)):
size += util.dir_size(p)
metadata.package.installedSize = size
self.metadata = metadata示例3: resurrect_package
def resurrect_package(package_fn):
"""Resurrect the package in the PiSi databases"""
from os.path import exists
metadata_xml = util.join_path(ctx.config.lib_dir(), package_fn, ctx.const.metadata_xml)
if not exists(metadata_xml):
raise Error, _("Metadata XML '%s' cannot be found") % metadata_xml
metadata = MetaData()
metadata.read(metadata_xml)
errs = metadata.errors()
if errs:
util.Checks.print_errors(errs)
raise Error, _("MetaData format wrong (%s)") % package_fn
ctx.ui.info(_('* Adding \'%s\' to db... ') % (metadata.package.name), noln=True)
files_xml = util.join_path(ctx.config.lib_dir(), package_fn, ctx.const.files_xml)
if not exists(files_xml):
raise Error, _("Files XML '%s' cannot be found") % files_xml
files = Files()
files.read(files_xml)
if files.errors():
raise Error, _("Invalid %s") % ctx.const.files_xml
import pisi.atomicoperations
pisi.atomicoperations.virtual_install(metadata, files)
ctx.ui.info(_('OK.'))示例4: info_name
def info_name(package_name, installed=False):
"""fetch package information for a package"""
if ctx.packagedb.has_package(package_name, pisi.itembyrepodb.all):
if installed:
package = ctx.packagedb.get_package(package_name, pisi.itembyrepodb.installed)
else:
package, repo = ctx.packagedb.get_package_repo(package_name)
if repo==pisi.itembyrepodb.installed:
raise Error(_('Package %s not found') % package_name)
from pisi.metadata import MetaData
metadata = MetaData()
metadata.package = package
#FIXME: get it from sourcedb if available
metadata.source = None
#TODO: fetch the files from server if possible (wow, you maniac -- future exa)
if installed and ctx.installdb.is_installed(package.name):
try:
files = ctx.installdb.files(package.name)
except pisi.Error, e:
ctx.ui.warning(e)
files = None
else:
files = None
return metadata, files示例5: gen_metadata_xml
def gen_metadata_xml(self, package):
"""Generate the metadata.xml file for build source.
metadata.xml is composed of the information from specfile plus
some additional information."""
metadata = MetaData()
metadata.from_spec(self.spec.source, package)
metadata.package.distribution = ctx.config.values.general.distribution
metadata.package.distributionRelease = ctx.config.values.general.distribution_release
metadata.package.architecture = "Any"
size, d = 0, self.pkg_install_dir()
for path in package.files:
size += util.dir_size(util.join_path(d, path.path))
metadata.package.installedSize = size
# build no
if ctx.config.options.ignore_build_no:
metadata.package.build = None # means, build no information n/a
ctx.ui.warning(_('Build number is not available due to --ignore-build'))
elif (not ctx.config.values.build.buildno):
metadata.package.build = None
ctx.ui.warning(_('Build number is not available. For repo builds you must enable buildno in pisi.conf.'))
else:
metadata.package.build = self.calc_build_no(metadata.package.name)
metadata_xml_path = util.join_path(self.pkg_dir(), ctx.const.metadata_xml)
metadata.write(metadata_xml_path)
self.metadata = metadata示例6: configure_pending
def configure_pending():
# start with pending packages
# configure them in reverse topological order of dependency
A = ctx.installdb.list_pending()
order = generate_pending_order(A)
try:
import pisi.comariface as comariface
for x in order:
if ctx.installdb.is_installed(x):
pkginfo = A[x]
pkgname = util.package_name(x, pkginfo.version,
pkginfo.release,
False,
False)
pkg_path = util.join_path(ctx.config.lib_dir(),
'package', pkgname)
m = MetaData()
metadata_path = util.join_path(pkg_path, ctx.const.metadata_xml)
m.read(metadata_path)
# FIXME: we need a full package info here!
pkginfo.name = x
ctx.ui.notify(pisi.ui.configuring, package = pkginfo, files = None)
pisi.comariface.post_install(
pkginfo.name,
m.package.providesComar,
util.join_path(pkg_path, ctx.const.comar_dir),
util.join_path(pkg_path, ctx.const.metadata_xml),
util.join_path(pkg_path, ctx.const.files_xml),
)
ctx.ui.notify(pisi.ui.configured, package = pkginfo, files = None)
ctx.installdb.clear_pending(x)
except ImportError:
raise Error(_("comar package is not fully installed"))示例7: configure_pending
def configure_pending():
# start with pending packages
# configure them in reverse topological order of dependency
A = ctx.installdb.list_pending()
G_f = pgraph.PGraph(ctx.packagedb, pisi.itembyrepodb.installed) # construct G_f
for x in A.keys():
G_f.add_package(x)
B = A
while len(B) > 0:
Bp = set()
for x in B.keys():
pkg = ctx.packagedb.get_package(x, pisi.itembyrepodb.installed)
for dep in pkg.runtimeDependencies():
if dep.package in G_f.vertices():
G_f.add_dep(x, dep)
B = Bp
if ctx.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
order.reverse()
# Bug 4211
if ctx.componentdb.has_component('system.base'):
order = reorder_base_packages(order)
try:
import pisi.comariface as comariface
for x in order:
if ctx.installdb.is_installed(x):
pkginfo = A[x]
pkgname = util.package_name(x, pkginfo.version,
pkginfo.release,
False,
False)
pkg_path = util.join_path(ctx.config.lib_dir(),
'package', pkgname)
m = MetaData()
metadata_path = util.join_path(pkg_path, ctx.const.metadata_xml)
m.read(metadata_path)
# FIXME: we need a full package info here!
pkginfo.name = x
ctx.ui.notify(pisi.ui.configuring, package = pkginfo, files = None)
pisi.comariface.post_install(
pkginfo.name,
m.package.providesComar,
util.join_path(pkg_path, ctx.const.comar_dir),
util.join_path(pkg_path, ctx.const.metadata_xml),
util.join_path(pkg_path, ctx.const.files_xml),
)
ctx.ui.notify(pisi.ui.configured, package = pkginfo, files = None)
ctx.installdb.clear_pending(x)
except ImportError:
raise Error(_("comar package is not fully installed"))示例8: configure_pending
def configure_pending():
# start with pending packages
# configure them in reverse topological order of dependency
A = ctx.installdb.list_pending()
G_f = pgraph.PGraph(ctx.packagedb) # construct G_f
for x in A.keys():
G_f.add_package(x)
B = A
while len(B) > 0:
Bp = set()
for x in B.keys():
pkg = ctx.packagedb.get_package(x)
for dep in pkg.runtimeDependencies():
if dep.package in G_f.vertices():
G_f.add_dep(x, dep)
B = Bp
if ctx.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
order.reverse()
try:
import pisi.comariface as comariface
for x in order:
if ctx.installdb.is_installed(x):
pkginfo = A[x]
pkgname = util.package_name(x, pkginfo.version,
pkginfo.release,
False,
False)
pkg_path = util.join_path(ctx.config.lib_dir(),
'package', pkgname)
m = MetaData()
metadata_path = util.join_path(pkg_path, ctx.const.metadata_xml)
m.read(metadata_path)
for pcomar in m.package.providesComar:
scriptPath = util.join_path(pkg_path,
ctx.const.comar_dir,
pcomar.script)
comariface.register(pcomar, x, scriptPath)
# FIXME: we need a full package info here!
# Eray, please fix this
# your wish is a command, darling -- eray
pkginfo.name = x
ctx.ui.notify(pisi.ui.configuring, package = pkginfo, files = None)
comariface.run_postinstall(x)
ctx.ui.notify(pisi.ui.configured, package = pkginfo, files = None)
ctx.installdb.clear_pending(x)
except ImportError:
raise Error(_("COMAR: comard not fully installed"))示例9: resurrect_package
def resurrect_package(package_fn):
"""Resurrect the package in the PiSi databases"""
from os.path import exists
metadata_xml = util.join_path(ctx.config.lib_dir(), 'package',
package_fn, ctx.const.metadata_xml)
if not exists(metadata_xml):
raise Error, _("Metadata XML '%s' cannot be found") % metadata_xml
metadata = MetaData()
metadata.read(metadata_xml)
errs = metadata.errors()
if errs:
util.Checks.print_errors(errs)
raise Error, _("MetaData format wrong (%s)") % package_fn
# FIXME: there won't be any previous versions of the same package under /var/lib/pisi
# therefore there won't be any need for this check and __is_virtual_upgrade function
# this is just for backward compatibility for sometime
# yes, this is an ugly hack
passed = False
if ctx.installdb.is_installed(metadata.package.name):
passed = True
if not passed:
ctx.ui.info(_('* Adding \'%s\' to db... ') % (metadata.package.name), noln=True)
files_xml = util.join_path(ctx.config.lib_dir(), 'package',
package_fn, ctx.const.files_xml)
if not exists(files_xml):
raise Error, _("Files XML '%s' cannot be found") % files_xml
files = Files()
files.read(files_xml)
if files.errors():
raise Error, _("Invalid %s") % ctx.const.files_xml
import pisi.atomicoperations
def f(txn):
pisi.atomicoperations.virtual_install(metadata, files, txn)
ctx.txn_proc(f)
if not passed:
ctx.ui.info(_('OK.'))示例10: info_name
def info_name(package_name):
"""fetch package information for a package"""
if packagedb.has_package(package_name):
package = packagedb.get_package(package_name)
from pisi.metadata import MetaData
metadata = MetaData()
metadata.package = package
#FIXME: get it from sourcedb
metadata.source = None
#TODO: fetch the files from server if possible
if ctx.installdb.is_installed(package.name):
files = ctx.installdb.files(package.name)
else:
files = None
return metadata, files
else:
raise Error(_('Package %s not found') % package_name)示例11: configure_pending
def configure_pending():
# start with pending packages
# configure them in reverse topological order of dependency
A = ctx.installdb.list_pending()
G_f = pgraph.PGraph(packagedb) # construct G_f
for x in A.keys():
G_f.add_package(x)
B = A
while len(B) > 0:
Bp = set()
for x in B.keys():
pkg = packagedb.get_package(x)
for dep in pkg.runtimeDependencies:
if dep.package in G_f.vertices():
G_f.add_dep(x, dep)
B = Bp
if ctx.get_option('debug'):
G_f.write_graphviz(sys.stdout)
order = G_f.topological_sort()
order.reverse()
try:
import pisi.comariface as comariface
for x in order:
pkginfo = A[x]
pkgname = util.package_name(x, pkginfo.version,
pkginfo.release,
pkginfo.build,
False)
pkg_path = util.join_path(ctx.config.lib_dir(),
pkgname)
m = MetaData()
metadata_path = util.join_path(pkg_path, ctx.const.metadata_xml)
m.read(metadata_path)
for pcomar in m.package.providesComar:
scriptPath = util.join_path(pkg_path,
ctx.const.comar_dir,
pcomar.script)
comariface.register(pcomar, x, scriptPath)
comariface.run_postinstall(x)
ctx.installdb.clear_pending(x)
except ImportError:
raise Error(_("COMAR: comard not fully installed"))示例12: info_name
def info_name(package_name, installed=False):
"""Fetch package information for the given package."""
if installed:
package = ctx.packagedb.get_package(package_name, pisi.itembyrepodb.installed)
else:
package, repo = ctx.packagedb.get_package_repo(package_name, pisi.itembyrepodb.repos)
repostr = repo
from pisi.metadata import MetaData
metadata = MetaData()
metadata.package = package
#FIXME: get it from sourcedb if available
metadata.source = None
#TODO: fetch the files from server if possible (wow, you maniac -- future exa)
if installed and ctx.installdb.is_installed(package.name):
try:
files = ctx.installdb.files(package.name)
except pisi.Error, e:
ctx.ui.warning(e)
files = None示例13: gen_metadata_xml
def gen_metadata_xml(self, package, build_no=None):
"""Generate the metadata.xml file for build source.
metadata.xml is composed of the information from specfile plus
some additional information."""
metadata = MetaData()
metadata.from_spec(self.spec.source, package, self.spec.history)
metadata.package.distribution = ctx.config.values.general.distribution
metadata.package.distributionRelease = ctx.config.values.general.distribution_release
metadata.package.architecture = "Any"
metadata.package.packageFormat = ctx.get_option('package_format')
size = 0
for fileinfo in self.files.list:
size += fileinfo.size
metadata.package.installedSize = size
self.metadata = metadata示例14: read
def read(self, outdir = None):
if not outdir:
outdir = ctx.config.tmp_dir()
# extract control files
self.extract_PISI_files(outdir)
self.metadata = MetaData()
self.metadata.read( join(outdir, ctx.const.metadata_xml) )
if self.metadata.has_errors():
raise Error, _("MetaData format wrong")
self.files = Files()
self.files.read( join(outdir, ctx.const.files_xml) )
if self.files.has_errors():
raise Error, _("Invalid %s") % ctx.const.files_xml示例15: read
def read(self, outdir = None):
if not outdir:
outdir = ctx.config.tmp_dir()
# extract control files
self.extract_pisi_files(outdir)
self.metadata = MetaData()
self.metadata.read( join(outdir, ctx.const.metadata_xml) )
errs = self.metadata.errors()
if errs:
util.print_errors(errs)
raise Error, _("MetaData format wrong")
self.files = Files()
self.files.read( join(outdir, ctx.const.files_xml) )
if self.files.errors():
raise Error, _("Invalid %s") % ctx.const.files_xml