Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/third_party/python/pip-tools/piptools/logging.py b/third_party/python/pip-tools/piptools/logging.py
new file mode 100644
index 0000000000..dcf068f7a2
--- /dev/null
+++ b/third_party/python/pip-tools/piptools/logging.py
@@ -0,0 +1,62 @@
+# coding: utf-8
+from __future__ import absolute_import, division, print_function, unicode_literals
+
+import contextlib
+import logging
+import sys
+
+from . import click
+
+# Initialise the builtin logging module for other component using it.
+# Ex: pip
+logging.basicConfig()
+
+
+class LogContext(object):
+    stream = sys.stderr
+
+    def __init__(self, verbosity=0, indent_width=2):
+        self.verbosity = verbosity
+        self.current_indent = 0
+        self._indent_width = indent_width
+
+    def log(self, message, *args, **kwargs):
+        kwargs.setdefault("err", True)
+        prefix = " " * self.current_indent
+        click.secho(prefix + message, *args, **kwargs)
+
+    def debug(self, *args, **kwargs):
+        if self.verbosity >= 1:
+            self.log(*args, **kwargs)
+
+    def info(self, *args, **kwargs):
+        if self.verbosity >= 0:
+            self.log(*args, **kwargs)
+
+    def warning(self, *args, **kwargs):
+        kwargs.setdefault("fg", "yellow")
+        self.log(*args, **kwargs)
+
+    def error(self, *args, **kwargs):
+        kwargs.setdefault("fg", "red")
+        self.log(*args, **kwargs)
+
+    def _indent(self):
+        self.current_indent += self._indent_width
+
+    def _dedent(self):
+        self.current_indent -= self._indent_width
+
+    @contextlib.contextmanager
+    def indentation(self):
+        """
+        Increase indentation.
+        """
+        self._indent()
+        try:
+            yield
+        finally:
+            self._dedent()
+
+
+log = LogContext()