Prefix the name with the custom docker registry if not already present.

Fixes #33

entrypoint.sh

@@ -8,6 +8,10 @@ function main() {
   sanitize "${INPUT_USERNAME}" "username"
   sanitize "${INPUT_PASSWORD}" "password"
 
+  if uses "${INPUT_REGISTRY}" && ! isPartOfTheName; then
+    INPUT_NAME="${INPUT_REGISTRY}/${INPUT_NAME}"
+  fi
+
   translateDockerTag
   DOCKERNAME="${INPUT_NAME}:${TAG}"
 
@@ -46,6 +50,10 @@ function sanitize() {
   fi
 }
 
+function isPartOfTheName() {
+  [ $(echo "${INPUT_NAME}" | sed -e "s/${INPUT_REGISTRY}//g") != "${INPUT_NAME}" ]
+}
+
 function translateDockerTag() {
   local BRANCH=$(echo ${GITHUB_REF} | sed -e "s/refs\/heads\///g" | sed -e "s/\//-/g")
   if hasCustomTag; then
@@ -63,19 +71,19 @@ function translateDockerTag() {
 }
 
 function hasCustomTag() {
-  [ $(echo ${INPUT_NAME} | sed -e "s/://g") != ${INPUT_NAME} ]
+  [ $(echo "${INPUT_NAME}" | sed -e "s/://g") != "${INPUT_NAME}" ]
 }
 
 function isOnMaster() {
   [ "${BRANCH}" = "master" ]
 }
 
 function isGitTag() {
-  [ $(echo ${GITHUB_REF} | sed -e "s/refs\/tags\///g") != ${GITHUB_REF} ]
+  [ $(echo "${GITHUB_REF}" | sed -e "s/refs\/tags\///g") != "${GITHUB_REF}" ]
 }
 
 function isPullRequest() {
-  [ $(echo ${GITHUB_REF} | sed -e "s/refs\/pull\///g") != ${GITHUB_REF} ]
+  [ $(echo "${GITHUB_REF}" | sed -e "s/refs\/pull\///g") != "${GITHUB_REF}" ]
 }
 
 function changeWorkingDirectory() {
@@ -100,11 +108,7 @@ function useBuildCache() {
 }
 
 function uses() {
-  if [ ! -z "${1}" ]; then
-    return 0
-  else
-    return 1
-  fi
+  [ ! -z "${1}" ]
 }
 
 function pushWithSnapshot() {

test.bats

@@ -196,15 +196,31 @@ Called /usr/local/bin/docker logout"
   [ "$output" = "$expected" ]
 }
 
-@test "it performs a login to another registry" {
-  export INPUT_REGISTRY='https://myRegistry'
+@test "it pushes to another registry and adds the reference" {
+  export INPUT_REGISTRY='my.Registry.io'
 
   run /entrypoint.sh
 
   local expected="
-Called /usr/local/bin/docker login -u USERNAME --password-stdin https://myRegistry
-Called /usr/local/bin/docker build -t my/repository:latest .
-Called /usr/local/bin/docker push my/repository:latest
+Called /usr/local/bin/docker login -u USERNAME --password-stdin my.Registry.io
+Called /usr/local/bin/docker build -t my.Registry.io/my/repository:latest .
+Called /usr/local/bin/docker push my.Registry.io/my/repository:latest
+::set-output name=tag::latest
+Called /usr/local/bin/docker logout"
+  echo $output
+  [ "$output" = "$expected" ]
+}
+
+@test "it pushes to another registry and is ok when the reference is already present" {
+  export INPUT_REGISTRY='my.Registry.io'
+  export INPUT_NAME='my.Registry.io/my/repository'
+
+  run /entrypoint.sh
+
+  local expected="
+Called /usr/local/bin/docker login -u USERNAME --password-stdin my.Registry.io
+Called /usr/local/bin/docker build -t my.Registry.io/my/repository:latest .
+Called /usr/local/bin/docker push my.Registry.io/my/repository:latest
 ::set-output name=tag::latest
 Called /usr/local/bin/docker logout"
   echo $output