commit 37dad8910495ad71bae391db7a843a0f7a3ea902
author Dillon Giacoppo <dillon@canva.com> Mon Nov 04 16:51:47 2019 +1100
committer Dillon Giacoppo <dillon@canva.com> Mon Nov 04 16:51:47 2019 +1100
tree cc0053bd429f3963388b6fe47ced0246bf8bd920
parent 95cf4fecca3695565d8388174c325c4bd4ff0877

fix for https://github.com/bazelbuild/bazel/issues/3998

tools/wheel_tool.py

diff --git a/tools/wheel_tool.py b/tools/wheel_tool.py
index 2cd37a4..5defc7a 100644
--- a/tools/wheel_tool.py
+++ b/tools/wheel_tool.py
@@ -12,7 +12,7 @@
 
 # Normalises package names to be used in Bazel labels.
 def sanitise_package(name):
-    return name.replace("-", "_").lower()
+    return "pypi__" + name.replace("-", "_").lower()
 
 
 class Wheel(object):
@@ -67,6 +67,9 @@
     name = "pkg",
     srcs = glob(["**/*.py"]),
     data = glob(["**/*"], exclude=["**/*.py", "**/* *", "BUILD", "WORKSPACE"]),
+    # This makes this directory a top-level in the python import
+    # search path for anything that depends on this.
+    imports = ["."],
     deps = [{dependencies}],
 )
 
@@ -135,7 +138,7 @@
     subprocess.check_output([sys.executable, "-m", "pip", "wheel", "-r", args.requirements])
 
     for whl_file in glob.glob("*.whl"):
-        whl_dir = str(whl_file).lower().split("-")[0]
+        whl_dir = "pypi__" + str(whl_file).lower().split("-")[0]
         os.mkdir(whl_dir)
         wheel = Wheel(whl_file)
 
@@ -156,7 +159,7 @@
 
 def requirement(name):
     name_key = name.replace("-", "_").lower()
-    return "{repo}//" + name_key + ":pkg"
+    return "{repo}//pypi__" + name_key + ":pkg"
 """.format(
                 repo=args.repo, requirement_labels=targets
             )