Merge pull request #43 from douglasduteil/chore-build-check-overriden-packages-version

chore(build): check overriden packages version

Author: guybedford

build.sh

@@ -1,24 +1,49 @@
 #!/bin/bash -xv
 
 NODE_CWD=./node_modules/.bin
-
 JSPM_CMD=${NODE_CWD}/jspm
 
+BABEL_PLUGIN_TRANSFORM_REGENERATOR_VERSION=^6.9.0
+BUILD_DIR=build-babel
 JSPM_VERSION=beta
-REGENERATOR_VERSION=^0.9.5 
+REGENERATOR_VERSION=^0.9.5
+
+#
+
+function getLatestVersionFromRange
+{
+  local LATEST_VERSIONS=$(npm v $1 version)
+  local LATEST_VERSION
+  if [ $(echo $LATEST_VERSIONS | wc -l) = "1" ];then
+    LATEST_VERSION=$LATEST_VERSIONS
+  else
+    LATEST_VERSION=$(echo $LATEST_VERSIONS | tail -n 1 | awk '{print $2}' | tr -d "'")
+  fi
+
+  echo $LATEST_VERSION
+}
+
+function verifyLatestVersionOverrides
+{
+  local OVERRIDDEN_PACKAGE_DIR="$BUILD_DIR/jspm_packages_override/$1"
+  if [ ! -d "$OVERRIDDEN_PACKAGE_DIR" ];then
+    echo "Expect $OVERRIDDEN_PACKAGE_DIR to be found" 1>&2
+    exit 1
+  fi
+}
+
+#
+
+LATEST_REGENERATOR_VERSION=$(getLatestVersionFromRange regenerator-runtime@$REGENERATOR_VERSION)
+LATEST_BABEL_PLUGIN_TRANSFORM_REGENERATOR_VERSION=$(getLatestVersionFromRange babel-plugin-transform-regenerator@$BABEL_PLUGIN_TRANSFORM_REGENERATOR_VERSION)
 
 #
 
-LATEST_REGENERATOR_VERSIONS=$(npm v regenerator-runtime@$REGENERATOR_VERSION version)
-if [ $(echo $LATEST_REGENERATOR_VERSIONS | wc -l) = "1" ];then
-	REGENERATOR_VERSION=$LATEST_REGENERATOR_VERSIONS
-else
-	REGENERATOR_VERSION=$(echo $LATEST_REGENERATOR_VERSIONS | tail -n 1 | awk '{print $2}' | tr -d "'")
-fi
+verifyLatestVersionOverrides "npm/babel-plugin-transform-regenerator@$LATEST_BABEL_PLUGIN_TRANSFORM_REGENERATOR_VERSION"
 
 #
 
-cd build-babel
+cd $BUILD_DIR
 rm -rf jspm_packages node_modules
 
 npm install jspm@${JSPM_VERSION} --cache-min=Infinity
@@ -31,7 +56,7 @@ ${JSPM_CMD} run systemjs-build-babel-helpers.js > ../babel-helpers.js
 ${JSPM_CMD} run systemjs-build-modular-babel-helpers.js
 (
   echo "export default (function(module) {" ;
-  cat jspm_packages/npm/regenerator-runtime@${REGENERATOR_VERSION}/runtime.js
+  cat jspm_packages/npm/regenerator-runtime@$LATEST_REGENERATOR_VERSION/runtime.js
   echo "return module.exports; })({exports:{}});"
 ) > ../regenerator-runtime.js
 cd ..