build site with development spec on development

This change adds a check for the Jenkins `GIT_LOCAL_BRANCH` environment
variable, and then pulls the spec accordingly.

`master` pulls `master` from https://raw.githubusercontent.com/linode/linode-api-docs/master/openapi.yaml
`development` pulls `development`from https://raw.githubusercontent.com/linode/linode-api-docs/development/openapi.yaml

Any others, default to `master`.

Author: stvnjacobs

getDependencies.sh

@@ -1,6 +1,13 @@
+#!/usr/bin/env bash
+
 BLUE='\033[0;34m'
 NC='\033[0m' # No Color
 
+SPEC_BRANCH="master"
+if [[ "$GIT_LOCAL_BRANCH" =~ ^(master|development)$ ]]; then
+  SPEC_BRANCH="${GIT_LOCAL_BRANCH}"
+fi
+
 SPEC_FILE=""
 if [ -n ${1} ]; then
   SPEC_FILE=../${1}
@@ -24,7 +31,7 @@ else
   echo
   printf "${BLUE}Fetching API specs${NC}\n"
   cd -
-  curl https://raw.githubusercontent.com/linode/linode-api-docs/master/openapi.yaml > static/api/docs/v4/openapi.yaml;
+  curl "https://raw.githubusercontent.com/linode/linode-api-docs/${SPEC_BRANCH}/openapi.yaml" > static/api/docs/v4/openapi.yaml;
 fi
 
 echo
@@ -37,4 +44,4 @@ printf "${BLUE}Converting YAML to JSON${NC}\n"
 node_modules/yamljs/bin/yaml2json static/api/docs/v4/openapi.yaml > static/api/docs/v4/spec.json
 # some data manipulation to fix the result of the conversion above
 sed -i.bak 's@\\\\[[:space:]]@\\\\\\n @g' static/api/docs/v4/spec.json
-rm static/api/docs/v4/spec.json.bak
+rm static/api/docs/v4/spec.json.bak