Add server version to master api

Add IsEvadedOffense to EFPenalty
Fix remote log reading in not Windows

Master/env_master/Lib/site-packages/pip/operations/freeze.py

@@ -0,0 +1,132 @@
+from __future__ import absolute_import
+
+import logging
+import re
+
+import pip
+from pip.req import InstallRequirement
+from pip.req.req_file import COMMENT_RE
+from pip.utils import get_installed_distributions
+from pip._vendor import pkg_resources
+from pip._vendor.packaging.utils import canonicalize_name
+from pip._vendor.pkg_resources import RequirementParseError
+
+
+logger = logging.getLogger(__name__)
+
+
+def freeze(
+        requirement=None,
+        find_links=None, local_only=None, user_only=None, skip_regex=None,
+        default_vcs=None,
+        isolated=False,
+        wheel_cache=None,
+        skip=()):
+    find_links = find_links or []
+    skip_match = None
+
+    if skip_regex:
+        skip_match = re.compile(skip_regex).search
+
+    dependency_links = []
+
+    for dist in pkg_resources.working_set:
+        if dist.has_metadata('dependency_links.txt'):
+            dependency_links.extend(
+                dist.get_metadata_lines('dependency_links.txt')
+            )
+    for link in find_links:
+        if '#egg=' in link:
+            dependency_links.append(link)
+    for link in find_links:
+        yield '-f %s' % link
+    installations = {}
+    for dist in get_installed_distributions(local_only=local_only,
+                                            skip=(),
+                                            user_only=user_only):
+        try:
+            req = pip.FrozenRequirement.from_dist(
+                dist,
+                dependency_links
+            )
+        except RequirementParseError:
+            logger.warning(
+                "Could not parse requirement: %s",
+                dist.project_name
+            )
+            continue
+        installations[req.name] = req
+
+    if requirement:
+        # the options that don't get turned into an InstallRequirement
+        # should only be emitted once, even if the same option is in multiple
+        # requirements files, so we need to keep track of what has been emitted
+        # so that we don't emit it again if it's seen again
+        emitted_options = set()
+        for req_file_path in requirement:
+            with open(req_file_path) as req_file:
+                for line in req_file:
+                    if (not line.strip() or
+                            line.strip().startswith('#') or
+                            (skip_match and skip_match(line)) or
+                            line.startswith((
+                                '-r', '--requirement',
+                                '-Z', '--always-unzip',
+                                '-f', '--find-links',
+                                '-i', '--index-url',
+                                '--pre',
+                                '--trusted-host',
+                                '--process-dependency-links',
+                                '--extra-index-url'))):
+                        line = line.rstrip()
+                        if line not in emitted_options:
+                            emitted_options.add(line)
+                            yield line
+                        continue
+
+                    if line.startswith('-e') or line.startswith('--editable'):
+                        if line.startswith('-e'):
+                            line = line[2:].strip()
+                        else:
+                            line = line[len('--editable'):].strip().lstrip('=')
+                        line_req = InstallRequirement.from_editable(
+                            line,
+                            default_vcs=default_vcs,
+                            isolated=isolated,
+                            wheel_cache=wheel_cache,
+                        )
+                    else:
+                        line_req = InstallRequirement.from_line(
+                            COMMENT_RE.sub('', line).strip(),
+                            isolated=isolated,
+                            wheel_cache=wheel_cache,
+                        )
+
+                    if not line_req.name:
+                        logger.info(
+                            "Skipping line in requirement file [%s] because "
+                            "it's not clear what it would install: %s",
+                            req_file_path, line.strip(),
+                        )
+                        logger.info(
+                            "  (add #egg=PackageName to the URL to avoid"
+                            " this warning)"
+                        )
+                    elif line_req.name not in installations:
+                        logger.warning(
+                            "Requirement file [%s] contains %s, but that "
+                            "package is not installed",
+                            req_file_path, COMMENT_RE.sub('', line).strip(),
+                        )
+                    else:
+                        yield str(installations[line_req.name]).rstrip()
+                        del installations[line_req.name]
+
+        yield(
+            '## The following requirements were added by '
+            'pip freeze:'
+        )
+    for installation in sorted(
+            installations.values(), key=lambda x: x.name.lower()):
+        if canonicalize_name(installation.name) not in skip:
+            yield str(installation).rstrip()