Deterministic refactor

1 files changed, 54 insertions, 5 deletions

diff --git a/build.sh b/build.sh
index 0254885..29f9980 100755
--- a/build.sh
+++ b/build.sh
@@ -1,9 +1,58 @@
 #!/bin/bash
-PROJECT=astroconda/base
-VERSION="${1}"
-if [[ -z ${VERSION} ]]; then
-    echo "Project version required [e.g. 1.2.3]"
+set -x
+HUB=${3:-astroconda}
+PROJECT=${HUB}/base
+PROJECT_VERSION="${1}"
+TAGS=()
+
+if [[ -z ${PROJECT_VERSION} ]]; then
+    echo "Project version required [e.g. 1.2.3... \$(git describe)]"
     exit 1
 fi
 
-docker build -t ${PROJECT}:latest -t ${PROJECT}:${VERSION} .
+read \
+    PROJECT_VERSION_MAJOR \
+    PROJECT_VERSION_MINOR \
+    PROJECT_VERSION_PATCH <<< ${PROJECT_VERSION//\./ }
+
+case "${HUB}" in
+    *amazonaws\.com)
+        if ! type -p aws; then
+            echo "awscli client not installed"
+            exit 1
+        fi
+        REGION="$(awk -F'.' '{print $(NF-2)}' <<< ${HUB})"
+        $(aws ecr get-login --no-include-email --region ${REGION})
+        unset REGION
+        ;;
+    *)
+        # Assume default index
+        docker login
+        ;;
+esac
+
+TAGS+=( "-t ${PROJECT}:${PROJECT_VERSION}" )
+is_tag_latest=$([[ -f LATEST ]] && [[ $(<LATEST) == ${PROJECT_VERSION} ]] && echo yes)
+if [[ -n ${is_tag_latest} ]]; then
+    TAGS+=( "-t ${PROJECT}:latest" )
+    TAGS+=( "-t ${PROJECT}:${PROJECT_VERSION_MAJOR}" )
+    TAGS+=( "-t ${PROJECT}:${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}" )
+fi
+
+docker build ${TAGS[@]} .
+
+max_retry=4
+retry=0
+set +e
+while (( retry != max_retry ))
+do
+    echo "Push attempt #$(( retry + 1 ))"
+    docker push "${PROJECT}"
+    rv=$?
+    if [[ ${rv} == 0 ]]; then
+        break
+    fi
+    (( retry++ ))
+done
+
+exit ${rv}