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LanguageSelector	[ DIR ]	drwxr-xr-x
PyGObject-3.42.1.egg-info	[ DIR ]	drwxr-xr-x
PyNaCl-1.5.0.dist-info	[ DIR ]	drwxr-xr-x
PyYAML-5.4.1.egg-info	[ DIR ]	drwxr-xr-x
UpdateManager	[ DIR ]	drwxr-xr-x
__pycache__	[ DIR ]	drwxr-xr-x
_distutils_hack	[ DIR ]	drwxr-xr-x
_yaml	[ DIR ]	drwxr-xr-x
apt	[ DIR ]	drwxr-xr-x
apt_inst-stubs	[ DIR ]	drwxr-xr-x
apt_pkg-stubs	[ DIR ]	drwxr-xr-x
aptsources	[ DIR ]	drwxr-xr-x
certifi	[ DIR ]	drwxr-xr-x
certifi-2020.6.20.egg-info	[ DIR ]	drwxr-xr-x
chardet	[ DIR ]	drwxr-xr-x
chardet-4.0.0.egg-info	[ DIR ]	drwxr-xr-x
cryptography	[ DIR ]	drwxr-xr-x
cryptography-3.4.8.egg-info	[ DIR ]	drwxr-xr-x
dbus	[ DIR ]	drwxr-xr-x
dbus_python-1.2.18.egg-info	[ DIR ]	drwxr-xr-x
distro	[ DIR ]	drwxr-xr-x
distro-1.7.0.egg-info	[ DIR ]	drwxr-xr-x
distro_info-1.1+ubuntu0.2.egg-...	[ DIR ]	drwxr-xr-x
dns	[ DIR ]	drwxr-xr-x
dnspython-2.1.0.egg-info	[ DIR ]	drwxr-xr-x
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feedparser-6.0.8.egg-info	[ DIR ]	drwxr-xr-x
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html2text	[ DIR ]	drwxr-xr-x
html2text-2020.1.16.egg-info	[ DIR ]	drwxr-xr-x
idna	[ DIR ]	drwxr-xr-x
idna-3.3.egg-info	[ DIR ]	drwxr-xr-x
janitor	[ DIR ]	drwxr-xr-x
language_selector-0.1.egg-info	[ DIR ]	drwxr-xr-x
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netifaces-0.11.0.egg-info	[ DIR ]	drwxr-xr-x
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yaml	[ DIR ]	drwxr-xr-x
_cffi_backend.cpython-310-x86_...	189.91 KB	-rw-r--r--
_dbus_bindings.cpython-310-x86...	164.21 KB	-rw-r--r--
_dbus_glib_bindings.cpython-31...	22.5 KB	-rw-r--r--
apt_inst.cpython-310-x86_64-li...	58.66 KB	-rw-r--r--
apt_pkg.cpython-310-x86_64-lin...	338.96 KB	-rw-r--r--
command_not_found-0.3.egg-info	189 B	-rw-r--r--
distro_info.py	12.23 KB	-rw-r--r--
language_support_pkgs.py	9.7 KB	-rw-r--r--
lsb_release.py	14.55 KB	-rw-r--r--
netifaces.cpython-310-x86_64-l...	22.69 KB	-rw-r--r--
sgmllib.py	17.37 KB	-rw-r--r--
six.py	33.74 KB	-rw-r--r--
ufw-0.36.1.egg-info	263 B	-rw-r--r--

Code Editor : distro_info.py

# Copyright (C) 2009-2012, Benjamin Drung <bdrung@debian.org>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

"""provides information about Ubuntu's and Debian's distributions"""

import csv
import datetime
import os

def convert_date(string):
    """Convert a date string in ISO 8601 into a datetime object."""
    if not string:
        date = None
    else:
        parts = [int(x) for x in string.split("-")]
        if len(parts) == 3:
            (year, month, day) = parts
            date = datetime.date(year, month, day)
        elif len(parts) == 2:
            (year, month) = parts
            if month == 12:
                date = datetime.date(year, month, 31)
            else:
                date = datetime.date(year, month + 1, 1) - datetime.timedelta(1)
        else:
            raise ValueError("Date not in ISO 8601 format.")
    return date

def _get_data_dir():
    """Get the data directory based on the module location."""
    return "/usr/share/distro-info"

class DistroDataOutdated(Exception):
    """Distribution data outdated."""

def __init__(self):
        super().__init__(
            "Distribution data outdated. Please check for an update for distro-info-data. "
            "See /usr/share/doc/distro-info-data/README.Debian for details."
        )

class DistroRelease:
    """Represents a distributions release"""

# pylint: disable=too-few-public-methods
    # pylint: disable=too-many-instance-attributes

def __init__(
        self,
        version,
        codename,
        series,
        created=None,
        release=None,
        eol=None,
        eol_esm=None,
        eol_lts=None,
        eol_elts=None,
        eol_server=None,
    ):
        # pylint: disable=too-many-arguments
        self.version = version
        self.codename = codename
        self.series = series
        self.created = created
        self.release = release
        self.eol = eol
        self.eol_lts = eol_lts
        self.eol_elts = eol_elts
        self.eol_esm = eol_esm
        self.eol_server = eol_server

def is_supported(self, date):
        """Check whether this release is supported on the given date."""
        return date >= self.created and (
            self.eol is None
            or date <= self.eol
            or (self.eol_server is not None and date <= self.eol_server)
        )

def _get_date(row, column):
    return convert_date(row[column]) if column in row else None

class DistroInfo:
    """Base class for distribution information.
    Use DebianDistroInfo or UbuntuDistroInfo instead of using this directly.
    """

def __init__(self, distro):
        self._distro = distro
        filename = os.path.join(_get_data_dir(), distro.lower() + ".csv")
        with open(filename, encoding="utf-8") as csvfile:
            csv_reader = csv.DictReader(csvfile)
            self._releases = []
            for row in csv_reader:
                release = DistroRelease(
                    row["version"],
                    row["codename"],
                    row["series"],
                    _get_date(row, "created"),
                    _get_date(row, "release"),
                    _get_date(row, "eol"),
                    _get_date(row, "eol-esm"),
                    _get_date(row, "eol-lts"),
                    _get_date(row, "eol-elts"),
                    _get_date(row, "eol-server"),
                )
                self._releases.append(release)
        self._date = datetime.date.today()

@property
    def all(self):
        """List codenames of all known distributions."""
        return [x.series for x in self._releases]

def get_all(self, result="codename"):
        """List all known distributions."""
        return [self._format(result, x) for x in self._releases]

def _avail(self, date):
        """Return all distributions that were available on the given date."""
        return [x for x in self._releases if date >= x.created]

def codename(self, release, date=None, default=None):
        """Map codename aliases to the codename they describe."""
        # pylint: disable=no-self-use,unused-argument
        return release

def version(self, name, default=None):
        """Map codename or series to version"""
        for release in self._releases:
            if name in (release.codename, release.series):
                return release.version
        return default

def devel(self, date=None, result="codename"):
        """Get latest development distribution based on the given date."""
        if date is None:
            date = self._date
        distros = [
            x
            for x in self._avail(date)
            if x.release is None or (date < x.release and (x.eol is None or date <= x.eol))
        ]
        if not distros:
            raise DistroDataOutdated()
        return self._format(result, distros[-1])

def _format(self, format_string, release):
        """Format a given distribution entry."""
        if format_string == "object":
            return release
        if format_string == "codename":
            return release.series
        if format_string == "fullname":
            return self._distro + " " + release.version + ' "' + release.codename + '"'
        if format_string == "release":
            return release.version

raise ValueError(
            "Only codename, fullname, object, and release are allowed "
            "result values, but not '" + format_string + "'."
        )

def stable(self, date=None, result="codename"):
        """Get latest stable distribution based on the given date."""
        if date is None:
            date = self._date
        distros = [
            x
            for x in self._avail(date)
            if x.release is not None and date >= x.release and (x.eol is None or date <= x.eol)
        ]
        if not distros:
            raise DistroDataOutdated()
        return self._format(result, distros[-1])

def supported(self, date=None, result=None):
        """Get list of all supported distributions based on the given date."""
        raise NotImplementedError()

def valid(self, codename):
        """Check if the given codename is known."""
        return codename in self.all

def unsupported(self, date=None, result="codename"):
        """Get list of all unsupported distributions based on the given date."""
        if date is None:
            date = self._date
        supported = self.supported(date)
        distros = [self._format(result, x) for x in self._avail(date) if x.series not in supported]
        return distros

class DebianDistroInfo(DistroInfo):
    """provides information about Debian's distributions"""

def __init__(self):
        super().__init__("Debian")

def codename(self, release, date=None, default=None):
        """Map 'unstable', 'testing', etc. to their codenames."""
        if release == "unstable":
            codename = self.devel(date)
        elif release == "testing":
            codename = self.testing(date)
        elif release == "stable":
            codename = self.stable(date)
        elif release == "oldstable":
            codename = self.old(date)
        else:
            codename = default
        return codename

def devel(self, date=None, result="codename"):
        """Get latest development distribution based on the given date."""
        if date is None:
            date = self._date
        distros = [
            x
            for x in self._avail(date)
            if x.release is None or (date < x.release and (x.eol is None or date <= x.eol))
        ]
        if len(distros) < 2:
            raise DistroDataOutdated()
        return self._format(result, distros[-2])

def old(self, date=None, result="codename"):
        """Get old (stable) Debian distribution based on the given date."""
        if date is None:
            date = self._date
        distros = [x for x in self._avail(date) if x.release is not None and date >= x.release]
        if len(distros) < 2:
            raise DistroDataOutdated()
        return self._format(result, distros[-2])

def supported(self, date=None, result="codename"):
        """Get list of all supported Debian distributions based on the given
        date."""
        if date is None:
            date = self._date
        distros = [
            self._format(result, x) for x in self._avail(date) if x.eol is None or date <= x.eol
        ]
        return distros

def lts_supported(self, date=None, result="codename"):
        """Get list of all LTS supported Debian distributions based on the given
        date."""
        if date is None:
            date = self._date
        distros = [
            self._format(result, x)
            for x in self._avail(date)
            if (x.eol is not None and date > x.eol)
            and (x.eol_lts is not None and date <= x.eol_lts)
        ]
        return distros

def elts_supported(self, date=None, result="codename"):
        """Get list of all Extended LTS supported Debian distributions based on
        the given date."""
        if date is None:
            date = self._date
        distros = [
            self._format(result, x)
            for x in self._avail(date)
            if (x.eol_lts is not None and date > x.eol_lts)
            and (x.eol_elts is not None and date <= x.eol_elts)
        ]
        return distros

def testing(self, date=None, result="codename"):
        """Get latest testing Debian distribution based on the given date."""
        if date is None:
            date = self._date
        distros = [
            x
            for x in self._avail(date)
            if (x.release is None and x.version)
            or (x.release is not None and date < x.release and (x.eol is None or date <= x.eol))
        ]
        if not distros:
            raise DistroDataOutdated()
        return self._format(result, distros[-1])

def valid(self, codename):
        """Check if the given codename is known."""
        return DistroInfo.valid(self, codename) or codename in [
            "unstable",
            "testing",
            "stable",
            "oldstable",
        ]

class UbuntuDistroInfo(DistroInfo):
    """provides information about Ubuntu's distributions"""

def __init__(self):
        super().__init__("Ubuntu")

def lts(self, date=None, result="codename"):
        """Get latest long term support (LTS) Ubuntu distribution based on the
        given date."""
        if date is None:
            date = self._date
        distros = [
            x for x in self._releases if x.version.find("LTS") >= 0 and x.release <= date <= x.eol
        ]
        if not distros:
            raise DistroDataOutdated()
        return self._format(result, distros[-1])

def is_lts(self, codename):
        """Is codename an LTS release?"""
        distros = [x for x in self._releases if x.series == codename]
        if not distros:
            return False
        return "LTS" in distros[0].version

def supported(self, date=None, result="codename"):
        """Get list of all supported Ubuntu distributions based on the given
        date."""
        if date is None:
            date = self._date
        distros = [
            self._format(result, x)
            for x in self._avail(date)
            if date <= x.eol or (x.eol_server is not None and date <= x.eol_server)
        ]
        return distros

def supported_esm(self, date=None, result="codename"):
        """Get list of all ESM supported Ubuntu distributions based on the
        given date."""
        if date is None:
            date = self._date
        distros = [
            self._format(result, x)
            for x in self._avail(date)
            if x.eol_esm is not None and date <= x.eol_esm
        ]
        return distros

${this.title}

Code Editor : distro_info.py