Exit1 in case the build fails (#3988)

.travis.yml

@@ -48,7 +48,7 @@ jobs:
           - npm install
           - ./scripts/lint.sh || exit 1
           - npm run spellcheck || exit 1
-          - rm -rf tmp && (./scripts/smart-build.sh || exit 1;);
+          - rm -rf tmp && (./scripts/smart-build.sh -b $TRAVIS_BRANCH || exit 1;);
           - npm run build:dist || exit 1
         - stage: Unit test
           name: core

scripts/smart-build.sh

@@ -1,13 +1,38 @@
 #!/usr/bin/env bash
 
-affected="$(./scripts/affected-libs.sh -b "$TRAVIS_BRANCH")"
+eval BRANCH_NAME=""
+
+show_help() {
+    echo "Usage: smart-build.sh"
+    echo ""
+    echo "-b branch name"
+}
+
+branch_name(){
+    BRANCH_NAME=$1
+}
+
+while [[ $1  == -* ]]; do
+    case "$1" in
+      -b)  branch_name $2; shift 2;;
+      -*) echo "invalid option: $1" 1>&2; show_help; exit 0;;
+    esac
+done
+
+if [[ "$BRANCH_NAME" == "" ]]
+then
+    echo "The branch name is mandatory"
+    exit 0
+fi
+
+affected="$(./scripts/affected-libs.sh -b "$BRANCH_NAME")"
 libs=(`echo $affected | sed 's/^$/\n/g'`)
 
 #core
 for i in "${libs[@]}"
 do
     if [ "$i" == "core$" ] ; then
-        ./scripts/build-core.sh
+        ./scripts/build-core.sh || exit 1;
     fi
 done
 
@@ -15,7 +40,7 @@ done
 for i in "${libs[@]}"
 do
     if [ "$i" == "content-services$" ] ; then
-        ./scripts/build-content-services.sh
+        ./scripts/build-content-services.sh || exit 1;
     fi
 done
 
@@ -23,7 +48,7 @@ done
 for i in "${libs[@]}"
 do
     if [ "$i" == "process-services$" ] ; then
-        ./scripts/build-process-services.sh
+        ./scripts/build-process-services.sh || exit 1;
     fi
 done
 
@@ -31,7 +56,7 @@ done
 for i in "${libs[@]}"
 do
     if [ "$i" == "process-services-cloud$" ] ; then
-        ./scripts/build-process-services-cloud.sh
+        ./scripts/build-process-services-cloud.sh || exit 1;
     fi
 done
 
@@ -39,7 +64,7 @@ done
 for i in "${libs[@]}"
 do
     if [ "$i" == "insights$" ] ; then
-        ./scripts/build-insights.sh
+        ./scripts/build-insights.sh || exit 1;
     fi
 done
 
@@ -47,6 +72,6 @@ done
 for i in "${libs[@]}"
 do
     if [ "$i" == "extensions$" ] ; then
-        ./scripts/build-extensions.sh
+        ./scripts/build-extensions.sh || exit 1;
     fi
 done