New set-version script for creating releases

Author: neilcook

set-version

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+VERSION=$1
+[ -z "$VERSION" ] && exit 1
+OS=`uname`
+SED_ARG='-r'
+
+if [ $OS == "Darwin" ]
+then
+  SED_ARG='-E'
+fi
+
+sed $SED_ARG "s/version = (.*)/version = \"$VERSION-1\"/;s/tag = (.*)/tag = \"v$VERSION\"/" rockspecs/elasticsearch.rockspec >rockspecs/elasticsearch-$VERSION-1.rockspec
+sed $SED_ARG "s/luarocks make (.*)/luarocks make rockspecs\/elasticsearch-$VERSION-1.rockspec/" .travis.yml >.travis.yml.tmp
+sed $SED_ARG "s/luarocks make (.*)/luarocks make rockspecs\/elasticsearch-$VERSION-1.rockspec/" tests/stress/.travis.yml >tests/stress/.travis.yml.tmp
+
+if [ $? == 0 ]
+then
+  mv .travis.yml.tmp .travis.yml
+  mv tests/stress/.travis.yml.tmp tests/stress/.travis.yml
+  git add rockspecs/elasticsearch-$VERSION-1.rockspec
+  read -r -p "Do you want to tag this release in git? [y/N] " response
+  if [[ $response =~ ^([yY])$ ]]
+  then
+    SIGN=""
+    read -r -p "Do you want to sign the tag? [y/N] " response
+    if [[ $response =~ ^([yY])$ ]]
+    then
+      SIGN="--sign"
+    fi
+    git add -u 
+    git commit -m "Set version $VERSION and tagged as v$VERSION"
+    git tag -a v$VERSION -m "v$VERSION" $SIGN
+    echo "Tagged this commit as v$VERSION"
+  fi
+fi