[DP-1462] Export IMAGE_BUILDER_ROOT to enable shared build functional…

…ity. (#24)

Env variable is used by shared code in the image-builder repo, and makes it easy
to use the shared functionality both locally and in CircleCI.

VERSION

@@ -1 +1 @@
-0.1.8
+0.1.9

formula/ih-core.rb

@@ -1,5 +1,5 @@
 class IhCore < Formula
-  VERSION="0.1.8"
+  VERSION="0.1.9"
   desc "Brew formula for installing core tools used at Included Health engineering."
   homepage "https://github.com/ConsultingMD/homebrew-ih-public"
   license "CC BY-NC-ND 4.0"

lib/core/toolrepos/default/10_toolrepos.sh

@@ -39,6 +39,8 @@ if [[ -d "${IMAGEBUILDER_BIN}" ]]; then
   if [[ ! "$PATH" =~ ${IMAGEBUILDER_BIN} ]]; then
     export PATH="${IMAGEBUILDER_BIN}:${PATH}"
   fi
+
+  export IMAGE_BUILDER_ROOT="$IMAGEBUILDER_DIR"
 fi
 
 # ██████╗  ██████╗     ███╗   ██╗ ██████╗ ████████╗    ███████╗██████╗ ██╗████████╗

meta/bump

@@ -26,7 +26,11 @@ set -e
 git pull
 
 # Update the formula and the version file with the new version
-sed -i '' "s/VERSION=.*/VERSION=\"$VERSION\""/ "$ROOT_DIR/formula/ih-core.rb"
+if [ "$(uname)" = "Linux" ]; then
+  sed -i "s/VERSION=.*/VERSION=\"$VERSION\""/ "$ROOT_DIR/formula/ih-core.rb"
+else
+  sed -i '' "s/VERSION=.*/VERSION=\"$VERSION\""/ "$ROOT_DIR/formula/ih-core.rb"
+fi
 echo "$VERSION" >"$ROOT_DIR/VERSION"
 
 # If updating the files caused a change then commit that change.