simplify pr for review, pull out staged binaries tooling

Author: CaseyFaist

Makefile

@@ -8,17 +8,6 @@ check:
 	@shellcheck -x bin/steps/collectstatic bin/steps/eggpath-fix  bin/steps/eggpath-fix2 bin/steps/gdal bin/steps/geo-libs bin/steps/mercurial bin/steps/nltk bin/steps/pip-install bin/steps/pip-uninstall bin/steps/pipenv bin/steps/pipenv-python-version bin/steps/pylibmc bin/steps/python
 	@shellcheck -x bin/steps/hooks/*
 
-test-staging:
-	@echo "Running tests against staged binaries (cedar-14)..."
-	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=cedar-14" -e "TEST_STAGED_S3_BINARIES=1" heroku/cedar-14 bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
-	@echo ""
-	@echo "Running tests against staged binaries (heroku-16)..."
-	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-16" -e "TEST_STAGED_S3_BINARIES=1" heroku/heroku:16-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
-	@echo ""
-	@echo "Running tests against staged binaries (heroku-18)..."
-	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-18" -e "TEST_STAGED_S3_BINARIES=1" heroku/heroku:18-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
-	@echo ""
-
 test-cedar-14:
 	@echo "Running tests in docker (cedar-14)..."
 	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=cedar-14" heroku/cedar-14 bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'

bin/compile

@@ -44,14 +44,6 @@ if [[ -n ${BUILDPACK_VENDOR_URL:-} ]]; then
     VENDOR_URL="$BUILDPACK_VENDOR_URL"
 fi
 
-# Build binaries (python runtimes, etc) in the /staging/ directory on S3. Test
-# these binaries for compatibility when passed this environment variable.
-if [ "$TEST_STAGED_S3_BINARIES" == "1" ]; then
-    echo "Testing staged binaries..."
-    VENDOR_URL="https://lang-python.s3.amazonaws.com/staging/$STACK"
-fi
-export VENDOR_URL
-
 # Default Python Versions
 # shellcheck source=bin/default_pythons
 source "$BIN_DIR/default_pythons"