feat(travis): deploy client builds to bintray

Travis artifacts is great for creating builds and uploading to S3,
but one thing it misses on is the ability to grab the "latest" build
(as seen in the README). In order for a user to grab the latest
client build, he or she must know the latest Travis build that went
green and download the client using that URL.

Seth Goings fronted the work with releasing the helm client on
bintray, which so far has been a great success. This PR moves us
over to bintray for that one-liner `(curl https://... | sh)` special
sauce.

Author: Matthew

.gitignore

@@ -38,3 +38,6 @@ venv/
 
 # vendored go source code
 vendor/
+
+# generated bintray scripts during ci
+_scripts/ci/bintray-ci.json

.travis.yml

@@ -32,20 +32,29 @@ install:
   - pip install -r rootfs/dev_requirements.txt
   - make -C docs/ deps
   - GLIDE_HOME=/home/travis/.glide make -C client bootstrap
+  - make prep-bintray-json
 script:
   - make test
   - make -C client/ build test
   - make -C docs/ build test
 deploy:
-  provider: script
-  # ensure client/doc builds aren't removed
-  # see https://docs.travis-ci.com/user/deployment/#Uploading-Files
-  skip_cleanup: true
-  script: _scripts/deploy.sh
-  on:
-    branch: master
+  - provider: script
+    # ensure client/doc builds aren't removed
+    # see https://docs.travis-ci.com/user/deployment/#Uploading-Files
+    skip_cleanup: true
+    script: _scripts/deploy.sh
+    on:
+      branch: master
+  - provider: bintray
+    skip_cleanup: true
+    file: _scripts/ci/bintray-ci.json
+    user: deis-admin
+    key:
+      secure: "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"
+    on:
+      tags: true
+      branch: master
 addons:
   artifacts:
     paths:
-      - client/deis
       - docs/_build

Makefile

@@ -12,6 +12,16 @@ check-docker:
 	  exit 2; \
 	fi
 
+prep-bintray-json:
+# TRAVIS_TAG is set to the tag name if the build is a tag
+ifdef TRAVIS_TAG
+	@jq '.version.name |= "$(VERSION)"' _scripts/ci/bintray-template.json | \
+		jq '.package.repo |= "deis"' > _scripts/ci/bintray-ci.json
+else
+	@jq '.version.name |= "$(VERSION)"' _scripts/ci/bintray-template.json \
+		> _scripts/ci/bintray-ci.json
+endif
+
 build: docker-build
 
 docker-build: check-docker

_scripts/ci/bintray-template.json

@@ -0,0 +1,16 @@
+{
+  "package": {
+    "name": "deis",
+    "repo": "deisci",
+    "subject": "deis"
+  },
+  "version": {
+    "name": "0.0.0"
+  },
+  "files": [
+    {
+      "includePattern": "client/deis"
+    }
+  ],
+  "publish": true
+}