From 68df54d6629ec019142eb149dd037774f2d11e7c Mon Sep 17 00:00:00 2001
From: Shubham Saini <shubham6405@gmail.com>
Date: Tue, 11 Dec 2018 15:31:23 +0530
Subject: First commit

---
 .../pip/_internal/vcs/mercurial.py                 | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/vcs/mercurial.py

(limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/vcs/mercurial.py')

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/vcs/mercurial.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/vcs/mercurial.py
new file mode 100644
index 0000000..3936473
--- /dev/null
+++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/vcs/mercurial.py
@@ -0,0 +1,105 @@
+from __future__ import absolute_import
+
+import logging
+import os
+
+from pip._vendor.six.moves import configparser
+
+from pip._internal.download import path_to_url
+from pip._internal.utils.misc import display_path
+from pip._internal.utils.temp_dir import TempDirectory
+from pip._internal.vcs import VersionControl, vcs
+
+logger = logging.getLogger(__name__)
+
+
+class Mercurial(VersionControl):
+    name = 'hg'
+    dirname = '.hg'
+    repo_name = 'clone'
+    schemes = ('hg', 'hg+http', 'hg+https', 'hg+ssh', 'hg+static-http')
+
+    def get_base_rev_args(self, rev):
+        return [rev]
+
+    def export(self, location):
+        """Export the Hg repository at the url to the destination location"""
+        with TempDirectory(kind="export") as temp_dir:
+            self.unpack(temp_dir.path)
+
+            self.run_command(
+                ['archive', location], show_stdout=False, cwd=temp_dir.path
+            )
+
+    def switch(self, dest, url, rev_options):
+        repo_config = os.path.join(dest, self.dirname, 'hgrc')
+        config = configparser.SafeConfigParser()
+        try:
+            config.read(repo_config)
+            config.set('paths', 'default', url)
+            with open(repo_config, 'w') as config_file:
+                config.write(config_file)
+        except (OSError, configparser.NoSectionError) as exc:
+            logger.warning(
+                'Could not switch Mercurial repository to %s: %s', url, exc,
+            )
+        else:
+            cmd_args = ['update', '-q'] + rev_options.to_args()
+            self.run_command(cmd_args, cwd=dest)
+
+    def update(self, dest, rev_options):
+        self.run_command(['pull', '-q'], cwd=dest)
+        cmd_args = ['update', '-q'] + rev_options.to_args()
+        self.run_command(cmd_args, cwd=dest)
+
+    def obtain(self, dest):
+        url, rev = self.get_url_rev()
+        rev_options = self.make_rev_options(rev)
+        if self.check_destination(dest, url, rev_options):
+            rev_display = rev_options.to_display()
+            logger.info(
+                'Cloning hg %s%s to %s',
+                url,
+                rev_display,
+                display_path(dest),
+            )
+            self.run_command(['clone', '--noupdate', '-q', url, dest])
+            cmd_args = ['update', '-q'] + rev_options.to_args()
+            self.run_command(cmd_args, cwd=dest)
+
+    def get_url(self, location):
+        url = self.run_command(
+            ['showconfig', 'paths.default'],
+            show_stdout=False, cwd=location).strip()
+        if self._is_local_repository(url):
+            url = path_to_url(url)
+        return url.strip()
+
+    def get_revision(self, location):
+        current_revision = self.run_command(
+            ['parents', '--template={rev}'],
+            show_stdout=False, cwd=location).strip()
+        return current_revision
+
+    def get_revision_hash(self, location):
+        current_rev_hash = self.run_command(
+            ['parents', '--template={node}'],
+            show_stdout=False, cwd=location).strip()
+        return current_rev_hash
+
+    def get_src_requirement(self, dist, location):
+        repo = self.get_url(location)
+        if not repo.lower().startswith('hg:'):
+            repo = 'hg+' + repo
+        egg_project_name = dist.egg_name().split('-', 1)[0]
+        if not repo:
+            return None
+        current_rev_hash = self.get_revision_hash(location)
+        return '%s@%s#egg=%s' % (repo, current_rev_hash, egg_project_name)
+
+    def is_commit_id_equal(self, dest, name):
+        """Always assume the versions don't match"""
+        return False
+
+
+vcs.register(Mercurial)
-- 
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