Move Versions array to build.sh and other changes

docker/release/Dockerfile

@@ -14,6 +14,9 @@ MAINTAINER Dgraph Labs <[email protected]>
 RUN apt-get update
 
 RUN apt-get -y --force-yes install wget curl tar
+RUN apt-get install -y --force-yes software-properties-common python-software-properties && sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+RUN apt-get update
+RUN apt-get install -y --force-yes g++-4.9
 
 # Get embedded binaries from Dgraph.
 RUN curl https://get.dgraph.io | bash

wiki/config.toml

@@ -5,16 +5,6 @@ theme = "hugo-docs"
 # set by build script: title, baseurl
 title = "Dgraph Documentation"
 
-[params]
-  # Place the latest version at the beginning so that version selector can
-  # append '(latest)' to the version string
-  versions = [
-    "v0.7.6",
-    "v0.7.5",
-    "v0.7.4",
-    "master"
-  ]
-
 [[menu.main]]
   name = "Get Started"
   url = "/get-started/"

wiki/nginx/docs.conf

@@ -5,10 +5,10 @@ server {
     add_header Cache-Control "no-cache";
 
     location = / {
-        return 307 /v0.7.5;
+        return 307 /v0.7.6;
     }
 
     location / {
-        try_files $uri $uri/index.html /v0.7.5/404.html;
+        try_files $uri $uri/index.html /v0.7.6/404.html;
     }
 }

wiki/scripts/build.sh

@@ -12,14 +12,30 @@ GREEN='\033[32;1m'
 RESET='\033[0m'
 HOST=https://docs.dgraph.io
 
+# Place the latest version at the beginning so that version selector can
+# append '(latest)' to the version string
+VERSIONS=(
+  'v0.7.6'
+  'master'
+  'v0.7.5'
+  'v0.7.4'
+)
+
+joinVersions() {
+	versions=$(printf ",%s" "${VERSIONS[@]}")
+	echo ${versions:1}
+}
+
 rebuild() {
 	echo -e "$(date) $GREEN Updating docs for branch: $1.$RESET"
 	# Generate new docs after merging.
 
 	# In Unix environments, env variables should also be exported to be seen by Hugo
 	export CURRENT_BRANCH=${1}
+	export VERSION_STRING=$(joinVersions)
 
 	HUGO_TITLE="Dgraph Doc ${2}"\
+	VERSIONS=${VERSION_STRING} \
 	CURRENT_BRANCH=${1} hugo\
 		--destination=public/"$2"\
 		--baseURL="$HOST"/"$2" 1> /dev/null