changelog cleanup

Anything using theses exported variables should be using them in the new
context rather than the old

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Python Buildpack Changelog
 
+## v67 (2015-10-12)
+
+Further improved cache compatibility with multi and node.js buildpacks.
+
+## v66 (2015-10-09)
+
+Improved compatibility with multi and node.js buildpacks.
 
 ## v65 (2015-10-08)
 

bin/compile

@@ -20,13 +20,11 @@ CACHE_DIR=$2
 ENV_DIR=$3
 
 
-CACHED_DIRS=".heroku"
+CACHE_ENTRIES=".heroku/python .heroku/python-stack .heroku/python-version .heroku/venv"
 
 # Static configurations for virtualenv caches.
 VIRTUALENV_LOC=".heroku/venv"
 LEGACY_TRIGGER="lib/python2.7"
-PROFILE_PATH="$BUILD_DIR/.profile.d/python.sh"
-WEBCONCURRENCY_PROFILE_PATH="$BUILD_DIR/.profile.d/python.webconcurrency.sh"
 
 DEFAULT_PYTHON_VERSION="python-2.7.10"
 DEFAULT_PYTHON_STACK="cedar"
@@ -57,10 +55,6 @@ TMP_APP_DIR=$CACHE_DIR/tmp_app_dir
 
 bpwatch start compile
 
-
-# We'll need to send these statics to other scripts we `source`.
-export BUILD_DIR CACHE_DIR BIN_DIR PROFILE_PATH
-
 # Syntax sugar.
 source $BIN_DIR/utils
 
@@ -83,7 +77,7 @@ if [[ ! "$DOCKER_BUILD" ]]; then
 
   # Copy Application code in.
   bpwatch start appdir_stage
-    deep-mv $BUILD_DIR $APP_DIR
+    deep-cp $BUILD_DIR $APP_DIR
   bpwatch stop appdir_stage
 fi
 
@@ -92,6 +86,13 @@ fi
 ORIG_BUILD_DIR=$BUILD_DIR
 BUILD_DIR=$APP_DIR
 
+# Set up outputs under new context
+PROFILE_PATH="$BUILD_DIR/.profile.d/python.sh"
+WEBCONCURRENCY_PROFILE_PATH="$BUILD_DIR/.profile.d/python.webconcurrency.sh"
+
+# We'll need to send these statics to other scripts we `source`.
+export BUILD_DIR CACHE_DIR BIN_DIR PROFILE_PATH
+
 # Prepend proper path buildpack use.
 export PATH=$BUILD_DIR/.heroku/python/bin:$BUILD_DIR/.heroku/vendor/bin:$PATH
 export PYTHONUNBUFFERED=1
@@ -144,8 +145,9 @@ bpwatch stop clear_old_venvs
 
 # Restore old artifacts from the cache.
 bpwatch start restore_cache
-  for dir in $CACHED_DIRS; do
+  for dir in $CACHE_ENTRIES; do
-    cp -R $CACHE_DIR/$dir . &> /dev/null || true
+    mkdir -p $(basename $dir)
+    cp -R $CACHE_DIR/$dir $dir &> /dev/null || true
   done
 bpwatch stop restore_cache
 
@@ -208,9 +210,10 @@ bpwatch stop post_compile
 
 # Store new artifacts in cache.
 bpwatch start dump_cache
-  for dir in $CACHED_DIRS; do
+  for dir in $CACHE_ENTRIES; do
     rm -rf $CACHE_DIR/$dir
-    cp -R $dir $CACHE_DIR/
+    mkdir -p $(dirname $CACHE_DIR/$dir)
+    cp -R $dir $CACHE_DIR/$dir
   done
 bpwatch stop dump_cache
 
@@ -218,6 +221,7 @@ bpwatch stop dump_cache
 if [[ ! "$DOCKER_BUILD" ]]; then
 
   bpwatch start appdir_commit
+    deep-rm $ORIG_BUILD_DIR
     deep-mv $BUILD_DIR $ORIG_BUILD_DIR
   bpwatch stop appdir_commit