1 files changed, 35 insertions, 0 deletions

diff --git a/scripts/envsetup.sh b/scripts/envsetup.sh
new file mode 100755
index 0000000..ff78681
--- /dev/null
+++ b/scripts/envsetup.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+SCRIPT="envsetup.sh"
+MACHINE="$1"
+BUILDDIR="build"
+
+[[ "$#" -lt 1 ]] && { echo "Usage: ${SCRIPT} <machine> [builddir]"; return 1; }
+[[ "$#" -eq 2 ]] && { BUILDDIR="$2"; }
+
+# detect if this script is sourced: see http://stackoverflow.com/a/38128348/6255594
+SOURCED=0
+if [ -n "$ZSH_EVAL_CONTEXT" ]; then
+  [[ "$ZSH_EVAL_CONTEXT" =~ :file$ ]] && { SOURCED=1; SOURCEDIR=$(cd "$(dirname -- "$0")" && pwd -P); }
+elif [ -n "$BASH_VERSION" ]; then
+  [[ "$0" != "${BASH_SOURCE[0]}" ]] && { SOURCED=1; SOURCEDIR=$(cd "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P); }
+fi
+
+if [[ $SOURCED -ne 1 ]]; then
+  echo "Error: this script needs to be sourced in a supported shell" >&2
+  echo "Please check that the current shell is bash or zsh and run this script as '. $0 <args>'" >&2
+  exit 1
+fi
+
+METADIR="${SOURCEDIR}/../.."
+
+if [[ ! -f "${BUILDDIR}/conf/local.conf" ]]; then
+  source "$METADIR/poky/oe-init-build-env" "$BUILDDIR"
+  echo "METADIR  := \"\${@os.path.abspath('${METADIR}')}\"" >> conf/bblayers.conf
+  cat "${METADIR}/meta-updater/conf/include/bblayers/sota.inc" >> conf/bblayers.conf
+  cat "${METADIR}/meta-updater/conf/include/bblayers/sota_${MACHINE}.inc" >> conf/bblayers.conf
+  echo "MACHINE = \"${MACHINE}\"" >> conf/local.conf
+  echo "DISTRO = \"poky-sota-systemd\"" >> conf/local.conf
+else
+  source "$METADIR/poky/oe-init-build-env" "$BUILDDIR"
+fi