Merge pull request #946 from heroku/releaseprep/168

Release prep: changelog update

.github/CODEOWNERS

@@ -1 +1,2 @@
-* @heroku/languages
+* @heroku/languages
+* @heroku/buildpack-maintainers

CHANGELOG.md

@@ -2,13 +2,27 @@
 
 # Master
 
+--------------------------------------------------------------------------------
+
+# 168 (2020-04-06)
+
+- Doc: Update Readme with version numbers
+- update Code Owners to include the Heroku Buildpack Maintainers team
+- Deprecation warning: BUILD_WITH_GEO_LIBRARIES is now deprecated. See warning for details.
+- Clean up build log output
+- Update Python versions in README to match docs
+- Django version detection fixed, link updated
+
+# 167 (2020-03-26)
+
 - Add failcase for cache busting
 - Bugfix: Clearing pip dependencies
+
+# 166 (2020-03-05)
+
 - Correct ftp to https in vendored file
 - Warn for Django 1.11 approaching EOL, provide link to roadmap
 
---------------------------------------------------------------------------------
-
 # 165 (2020-02-27)
 
 - Python 3.8.2 now available.

README.md

@@ -61,8 +61,9 @@ Specify a Python Runtime
 
 Supported runtime options include:
 
-- `python-3.7.4`
-- `python-3.6.9`
+- `python-3.8.2`
+- `python-3.7.6`
+- `python-3.6.10`
 - `python-2.7.17`
 
 ## Tests

bin/steps/gdal

@@ -22,6 +22,10 @@ source "$BIN_DIR/utils"
 if (pip-grep -s requirements.txt GDAL gdal pygdal &> /dev/null) then
 
   if [ ! -f ".heroku/vendor/bin/gdalserver" ]; then
+
+    puts-warn "The vendored GDAL package in the Heroku Python Buildpack now deprecated."
+    puts-warn "To enable GDAL use an alternative buildpack is available here - https://github.com/heroku/heroku-geo-buildpack"
+
     echo "-----> Noticed GDAL. Bootstrapping gdal."
     mkdir -p .heroku/vendor
     # Download and extract cryptography into target vendor directory.

bin/steps/geo-libs

@@ -24,6 +24,9 @@ source "$BIN_DIR/utils"
 if [[ "$BUILD_WITH_GEO_LIBRARIES" ]]; then
   mcount "buildvar.BUILD_WITH_GEO_LIBRARIES"
 
+  puts-warn "The GDAL, GEOS and PROJ binaries and BUILD_WITH_GEO_LIBRARIES functonality are now deprecated."
+  puts-warn "An alternative buildpack to enable GDAL, GEOS and PROJ use is available here - https://github.com/heroku/heroku-geo-buildpack"
+
   if [ ! -f ".heroku/vendor/bin/proj" ]; then
     echo "-----> Bootstrapping gdal, geos, proj."
     mkdir -p .heroku/vendor

bin/steps/pip-install

@@ -38,10 +38,10 @@ if [ ! "$SKIP_PIP_INSTALL" ]; then
         mcount "failure.none-version"
     fi
 
-    if grep -q 'django==1.*' requirements.txt; then
+    if grep -qi '^django==1.*' requirements.txt; then
         puts-warn "Your Django version is nearing the end of its community support."
         puts-warn "Upgrade to continue to receive security updates and for the best experience with Django."
-        puts-warn "For more information, check out https://www.djangoproject.com/weblog/2015/jun/25/roadmap/"
+        puts-warn "For more information, check out https://www.djangoproject.com/download/#supported-versions"
     fi
 
     if [ ! -f "$BUILD_DIR/.heroku/python/bin/pip" ]; then

bin/steps/python

@@ -110,7 +110,7 @@ if [[ ! -f "$CACHE_DIR/.heroku/requirements.txt" ]]; then
   fi
 else
   # IF there IS a cached directory, check for differences with the new one
-  if ! diff "$BUILD_DIR/requirements.txt" "$CACHE_DIR/.heroku/requirements.txt"; then
+  if ! diff "$BUILD_DIR/requirements.txt" "$CACHE_DIR/.heroku/requirements.txt" &> /dev/null; then
     puts-step "Clearing cached dependencies"
     # if there are any differences, clear the Python cache
     # Installing Python over again does not take noticably more time

test/fixtures/not-old-django/requirements.txt

@@ -0,0 +1,2 @@
+pwned-passwords-django==1.4
+Django==2.1

test/fixtures/old-django/requirements.txt

@@ -0,0 +1 @@
+Django==1.11

test/run-deps

@@ -23,6 +23,14 @@ testGEOS() {
   assertCapturedSuccess
 }
 
+testGEOSDeprecation() {
+  export BUILD_WITH_GEO_LIBRARIES=1
+  compile "geos"
+  assertCaptured " !     The GDAL, GEOS and PROJ binaries and BUILD_WITH_GEO_LIBRARIES functonality are now deprecated.
+ !     An alternative buildpack to enable GDAL, GEOS and PROJ use is available here - https://github.com/heroku/heroku-geo-buildpack"
+  assertCapturedSuccess
+}
+
 testNLTK() {
   # NOTE: This is a RuntimeWarning emitted by Python 3's runpy.py script
   # which is what is used when you call `python -m <module>`. This is due to

test/run-features

@@ -74,6 +74,18 @@ testNoRequirements() {
   assertCapturedError
 }
 
+testWarnOldDjango() {
+  compile "old-django"
+  assertCaptured "Your Django version is nearing the end of its community support."
+  assertCapturedSuccess
+}
+
+testDontWarnOldDjango() {
+  compile "not-old-django"
+  assertNotCaptured "Your Django version is nearing the end of its community support."
+  assertCapturedSuccess
+}
+
 pushd $(dirname 0) >/dev/null
 popd >/dev/null