Build: create initial circleci project (envoyproxy#41)

This creates the initial build and test workflows for circleci

Signed-off-by: <Nicholas Johns [email protected]>

.circleci/config.yml

@@ -0,0 +1,30 @@
+references:
+  envoy-build-image: &envoy-build-image
+    envoyproxy/envoy-build:latest
+
+version: 2
+jobs:
+  build:
+    docker:
+      - image: *envoy-build-image
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run: git submodule update --init
+      - run: ./ci/do_ci.sh build
+  test:
+    docker:
+      - image: *envoy-build-image
+    resource_class: xlarge
+    steps:
+      - checkout
+      - run: git submodule update --init
+      - run: ./ci/do_ci.sh test
+
+workflows:
+  version: 2
+  all:
+    jobs:
+      - build
+      - test
+

ci/do_ci.sh

@@ -0,0 +1,26 @@
+#!/bin/bash -e
+
+if [[ -f "${HOME:-/root}/.gitconfig" ]]; then
+    mv "${HOME:-/root}/.gitconfig" "${HOME:-/root}/.gitconfig_save"
+fi
+
+function do_build () {
+    bazel build --verbose_failures=true //:envoy
+}
+
+function do_test() {
+    bazel test --test_output=all //:echo2_integration_test
+}
+
+case "$1" in
+  build)
+    do_build
+  ;;
+  test)
+    do_test
+  ;;
+  *)
+    echo "must be one of [build,test]"
+    exit 1
+  ;;
+esac