Publish the awslambda contrib to PyPI. (pantsbuild#7343)

build-support/README.md

@@ -5,9 +5,9 @@ for Pants to function.
 
 Python packages distributed to PyPI with pants are defined in two parts:
 Metadata in src/python/pants/releases/packages.py and a function accessible from release.sh
-with name `pkg_<name>_install_test` where `<name>` is the text after the last `.` in the pacakge name.
+with name `pkg_<name>_install_test` where `<name>` is the text after the last `.` in the package name.
 
 The arguments to the `pkg_<name>_install_test` function are the version string to test,
-follow be zero or more pip args (for use if pip is going to be used to test the package).
+followed by zero or more pip args (for use if pip is going to be used to test the package).
 All contrib tests are run as part of CI, so the `pkg_<name>_install_test` function should
 generally only sanity check that a module is properly importable as a plugin.

contrib/awslambda/python/src/python/pants/contrib/awslambda/python/BUILD

@@ -10,8 +10,8 @@ contrib_plugin(
     'src/python/pants/build_graph',
     'src/python/pants/goal:task_registrar',
   ],
-  distribution_name='pantsbuild.pants.contrib.awslambda',
-  description='AWS Lambda pants plugin.',
+  distribution_name='pantsbuild.pants.contrib.awslambda_python',
+  description='Pants plugin for creating deployable AWS Lambdas out of python code.',
   build_file_aliases=True,
   register_goals=True,
 )

contrib/release_packages.sh

@@ -122,6 +122,13 @@ function pkg_avro_install_test() {
     --explain gen | grep "avro-java" &> /dev/null
 }
 
+function pkg_awslambda_python_install_test() {
+  local version=$1
+  execute_packaged_pants_with_internal_backends \
+    --plugins="['pantsbuild.pants.contrib.awslambda_python==${version}']" \
+    --explain bundle | grep "lambdex" &> /dev/null
+}
+
 function pkg_thrifty_install_test() {
   local version=$1
   execute_packaged_pants_with_internal_backends \

src/python/pants/releases/packages.py

@@ -170,6 +170,10 @@ def contrib_packages():
       "pantsbuild.pants.contrib.googlejavaformat",
       "//contrib/googlejavaformat/src/python/pants/contrib/googlejavaformat:plugin",
     ),
+    Package(
+      "pantsbuild.pants.contrib.awslambda_python",
+      "//contrib/awslambda/python/src/python/pants/contrib/awslambda/python:plugin",
+    ),
   }