refactor(aio): move scripts into `scripts/` directory

aio/aio-builds-setup/build.sh

@@ -1,18 +0,0 @@
-#!/bin/bash
-
-set -eux -o pipefail
-
-# Constants
-DOCKERBUILD_DIR="`dirname $0`/dockerbuild"
-SCRIPTS_JS_DIR="$DOCKERBUILD_DIR/scripts-js"
-DEFAULT_IMAGE_NAME_AND_TAG="aio-builds:latest"
-
-# Build `scripts-js/`
-cd "$SCRIPTS_JS_DIR"
-yarn install
-yarn run build
-cd -
-
-# Create docker image
-nameAndOptionalTag=$([ $# -eq 0 ] && echo $DEFAULT_IMAGE_NAME_AND_TAG || echo $1)
-sudo docker build --tag $nameAndOptionalTag ${@:2} $DOCKERBUILD_DIR

aio/aio-builds-setup/scripts/build.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -eux -o pipefail
+
+# Set up env
+source "`dirname $0`/env.sh"
+readonly defaultImageNameAndTag="aio-builds:latest"
+
+# Build `scripts-js/`
+cd "$SCRIPTS_JS_DIR"
+yarn install
+yarn run build
+cd -
+
+# Create docker image
+readonly nameAndOptionalTag=${1:-$defaultImageNameAndTag}
+sudo docker build --tag $nameAndOptionalTag ${@:2} $DOCKERBUILD_DIR

aio/aio-builds-setup/scripts/env.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+readonly THIS_DIR=$(cd $(dirname $0); pwd)
+readonly DOCKERBUILD_DIR="$THIS_DIR/../dockerbuild"
+readonly SCRIPTS_JS_DIR="$DOCKERBUILD_DIR/scripts-js"

aio/aio-builds-setup/scripts/test.sh

@@ -1,9 +1,8 @@
 #!/bin/bash
-
 set -eux -o pipefail
 
-# Constants
-SCRIPTS_JS_DIR="`dirname $0`/dockerbuild/scripts-js"
+# Set up env
+source "`dirname $0`/env.sh"
 
 # Test `scripts-js/`
 cd "$SCRIPTS_JS_DIR"

scripts/ci/test-aio.sh

@@ -40,6 +40,6 @@ source ${thisDir}/_travis-fold.sh
 
   # Run unit tests for aio/aio-builds-setup
   travisFoldStart "test.aio.aio-builds-setup"
-    ./aio-builds-setup/test.sh
+    ./aio-builds-setup/scripts/test.sh
   travisFoldEnd "test.aio.aio-builds-setup"
 )