Add support for release candidate version tags

Any release tag with a `rc` string in the the semver
will be ignored for the docs on the website and will _not_ update the
"latest" docker image tag, or "latest" downloads url.

Signed-off-by: Patrick East <[email protected]>

.travis.yml

@@ -27,7 +27,7 @@ deploy:
       tags: false
 
   # This deployment is mutually exclusive with the other deployments. This
-  # deployment builds and publishes the docker image whenver a new tag is
+  # deployment builds and publishes the docker image whenever a new tag is
   # created on the master branch. The latest tag is updated to point to the
   # image produced by this deployment. The edge tag is not updated.
   - provider: script

Makefile

@@ -246,7 +246,12 @@ push-image: docker-login image-quick push
 deploy-travis: push-image tag-edge push-edge push-binary-edge
 
 .PHONY: release-travis
+# Don't tag and push "latest" image tags if the version is a release candidate
+ifneq (,$(findstring rc,$(VERSION)))
+release-travis: push-image
+else
 release-travis: push-image tag-latest push-latest
+endif
 
 .PHONY: release-bugfix-travis
 release-bugfix-travis: deploy-travis

docs/website/scripts/load-docs.sh

@@ -25,6 +25,13 @@ PREV_MAJOR_VER="-1"
 PREV_MINOR_VER="-1"
 for release in ${ALL_RELEASES}; do
     CUR_SEM_VER=${release#"v"}
+
+    # ignore any release candidate versions, for now if they
+    # are the "latest" they'll be documented under "edge"
+    if [[ "${CUR_SEM_VER}" == *"rc"* ]]; then
+      continue
+    fi
+
     SEMVER_REGEX='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)\([0-9A-Za-z-]*\)'
     CUR_MAJOR_VER=$(echo ${CUR_SEM_VER} | sed -e "s#${SEMVER_REGEX}#\1#")
     CUR_MINOR_VER=$(echo ${CUR_SEM_VER} | sed -e "s#${SEMVER_REGEX}#\2#")
@@ -68,7 +75,7 @@ function restore_tree {
 function cleanup {
     EXIT_CODE=$?
 
-    if [[ "${EXIT_CODE}" != "0" ]]; then 
+    if [[ "${EXIT_CODE}" != "0" ]]; then
         # on errors attempt to restore the starting tree state
         restore_tree