Refactors deploy script

.travis.yml

@@ -7,11 +7,7 @@ services:
   - docker
 
 install:
-  - sudo pip install --upgrade pip
-  - export PATH=$PATH:$HOME/.local/bin
-
-script:
-  - bash deploy.sh
+  - bash deploy.sh sartography/cr-connect-python-base
 
 notifications:
   email:

deploy.sh

@@ -1,13 +1,45 @@
 #!/bin/bash
 
+#########################################################################
+# Builds the Docker image for the current git branch on Travis CI and
+# publishes it to Docker Hub.
+#
+# Parameters:
+# $1: Docker Hub repository to publish to
+#
+# Required environment variables (place in Settings menu on Travis CI):
+# $DOCKER_USERNAME: Docker Hub username
+# $DOCKER_TOKEN: Docker Hub access token
+#########################################################################
+
+echo 'Building Docker image...'
+DOCKER_REPO="$1"
+
 function branch_to_tag () {
   if [ "$1" == "master" ]; then echo "latest"; else echo "$1" ; fi
 }
 
-REPO="sartography/cr-connect-python-base"
-TAG=$(branch_to_tag "$TRAVIS_BRANCH")
+function branch_to_deploy_group() {
+  if [[ $1 =~ ^(rrt\/.*)$ ]]; then echo "rrt"; else echo "crconnect" ; fi
+}
+
+DOCKER_TAG=$(branch_to_tag "$TRAVIS_BRANCH")
+
+DEPLOY_GROUP=$(branch_to_deploy_group "$TRAVIS_BRANCH")
+
+if [ "$DEPLOY_GROUP" == "rrt" ]; then
+  IFS='/' read -ra ARR <<< "$TRAVIS_BRANCH"  # Split branch on '/' character
+  DOCKER_TAG=$(branch_to_tag "rrt_${ARR[1]}")
+fi
+
+echo "DOCKER_REPO = $DOCKER_REPO"
+echo "DOCKER_TAG = $DOCKER_TAG"
 
-# Build and push Docker image to Docker Hub
 echo "$DOCKER_TOKEN" | docker login -u "$DOCKER_USERNAME" --password-stdin || exit 1
-docker build -f Dockerfile -t "$REPO:$TAG" . || exit 1
-docker push "$REPO" || exit 1
+docker build -f Dockerfile -t "$DOCKER_REPO:$DOCKER_TAG" . || exit 1
+
+
+# Push Docker image to Docker Hub
+echo "Publishing to Docker Hub..."
+docker push "$DOCKER_REPO" || exit 1
+echo "Done."