[build] publish binary size statistics to S3

scripts/log_binary_size.sh

@@ -2,6 +2,17 @@
 
 set -e
 set -o pipefail
+set -u
+
+# Logs metrics on binary size to CloudWatch
+
+FILE=$1
+DIMENSIONS=$2
+
+if [ -z "${DIMENSIONS}" ]; then
+    echo "* No dimensions specified for '${FILE}'"
+    exit 1
+fi
 
 function filesize {
     if [ `uname -s` = 'Darwin' ]; then
@@ -11,25 +22,20 @@ function filesize {
     fi
 }
 
-# Uploads build metrics to CloudWatch
-FILE=$1
-DIMENSIONS=$2
-
-if [ -z "${DIMENSIONS}" ]; then
-    echo "* No dimensions specified for '${FILE}'"
-    exit 1
-fi
-
 if [ -f "${FILE}" ]; then
     SIZE=`filesize ${FILE}`
-    echo "* Reporting `LC_NUMERIC=en_US printf "%'10.f\n" ${SIZE}` bytes for '${DIMENSIONS}' (${FILE})"
-    if [ ${CLOUDWATCH} ]; then
+    if [ ${CLOUDWATCH:-} ]; then
+        echo "* Reporting `LC_NUMERIC=en_US printf "%'10.f\n" ${SIZE}` bytes for '${DIMENSIONS}' (${FILE})"
         aws --region us-east-1 cloudwatch put-metric-data \
             --namespace "Mapbox/GL" \
             --metric-name "BinarySize" \
             --unit "Bytes" \
             --value ${SIZE} \
             --dimensions "${DIMENSIONS}"
+
+        ./scripts/publish_binary_size.sh "${DIMENSIONS}"
+    else
+        echo "* Measured `LC_NUMERIC=en_US printf "%'10.f\n" ${SIZE}` bytes for '${DIMENSIONS}' (${FILE})"
     fi
 else
     echo "* File '${FILE}' does not exist"