Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 25 insertions, 0 deletions

diff --git a/third_party/python/pip_tools/piptools/locations.py b/third_party/python/pip_tools/piptools/locations.py
new file mode 100644
index 0000000000..9ca0ffe436
--- /dev/null
+++ b/third_party/python/pip_tools/piptools/locations.py
@@ -0,0 +1,25 @@
+import os
+from shutil import rmtree
+
+from pip._internal.utils.appdirs import user_cache_dir
+
+from .click import secho
+
+# The user_cache_dir helper comes straight from pip itself
+CACHE_DIR = user_cache_dir("pip-tools")
+
+# NOTE
+# We used to store the cache dir under ~/.pip-tools, which is not the
+# preferred place to store caches for any platform.  This has been addressed
+# in pip-tools==1.0.5, but to be good citizens, we point this out explicitly
+# to the user when this directory is still found.
+LEGACY_CACHE_DIR = os.path.expanduser("~/.pip-tools")
+
+if os.path.exists(LEGACY_CACHE_DIR):
+    secho(
+        "Removing old cache dir {} (new cache dir is {})".format(
+            LEGACY_CACHE_DIR, CACHE_DIR
+        ),
+        fg="yellow",
+    )
+    rmtree(LEGACY_CACHE_DIR)