docs: push to envoy-docs/latest (#234)

Signed-off-by: Matt Klein <mklein@lyft.com>

.circleci/config.yml

@@ -16,6 +16,8 @@ jobs:
      steps:
        - checkout
        - run: ci/do_ci.sh bazel.docs
+       - add_ssh_keys
+       - run: docs/publish.sh
 
 workflows:
   version: 2

ci/build_setup.sh

@@ -4,7 +4,7 @@
 
 set -e
 
-NUM_CPUS=`grep -c ^processor /proc/cpuinfo`
+[ -z "${NUM_CPUS}" ] && NUM_CPUS=`grep -c ^processor /proc/cpuinfo`
 
 export ENVOY_SRCDIR=/source
 

ci/do_ci.sh

@@ -4,6 +4,11 @@
 
 set -e
 
+# xlarge resource_class.
+# See note: https://circleci.com/docs/2.0/configuration-reference/#resource_class for why we
+# hard code this (basically due to how docker works).
+export NUM_CPUS=8
+
 . "$(dirname "$0")"/build_setup.sh
 
 echo "building using ${NUM_CPUS} CPUs"

docs/build.sh

@@ -21,7 +21,7 @@ fi
 
 source "${BUILD_DIR}"/venv/bin/activate
 
-bazel --batch build -s ${BAZEL_BUILD_OPTIONS} //api --aspects \
+bazel --batch build ${BAZEL_BUILD_OPTIONS} //api --aspects \
   tools/protodoc/protodoc.bzl%proto_doc_aspect --output_groups=rst
 
 # These are the protos we want to put in docs, this list will grow.

docs/publish.sh

@@ -4,7 +4,7 @@ set -e
 
 DOCS_DIR=generated/docs
 CHECKOUT_DIR=../envoy-docs
-PUBLISH_DIR="$CHECKOUT_DIR"/envoy
+PUBLISH_DIR="$CHECKOUT_DIR"/envoy-docs/latest
 BUILD_SHA=`git rev-parse HEAD`
 
 if [ -z "$CIRCLE_PULL_REQUEST" ] && [ "$CIRCLE_BRANCH" == "master" ]
@@ -24,7 +24,7 @@ then
   echo 'add'
   git add .
   echo 'commit'
-  git commit -m "docs @$BUILD_SHA"
+  git commit -m "docs data-plane-api@$BUILD_SHA"
   echo 'push'
   git push origin master
 else