init

scripts/setup-env.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+set -e
+# -------------------------------------------------------------------
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${SCRIPT_DIR}/setup-paths.sh"
+
+# -------------------------------------------------------------------
+
+# Sanity checks
+if [ ! -d "${POKY_DIR}" ]; then
+    echo "ERROR: poky not found at ${POKY_DIR}"
+    return 1 2>/dev/null || exit 1
+fi
+
+# Create cache directories
+mkdir -p "${DL_DIR}"
+mkdir -p "${SSTATE_DIR}"
+
+# Initialize Yocto build environment
+source "${POKY_DIR}/oe-init-build-env" "${YOCTO_ROOT}/${BUILD_DIR}"
+
+# Inject cache paths into local.conf (idempotent)
+CONF_FILE="${BUILDDIR}/conf/local.conf"
+
+START_MARKER="# >>> yocto cache (managed) >>>"
+END_MARKER="# <<< yocto cache (managed) <<<"
+
+# Remove old managed block if present
+sed -i "/${START_MARKER}/,/${END_MARKER}/d" "${CONF_FILE}"
+
+# Append managed block
+cat <<EOF >> "${CONF_FILE}"
+
+${START_MARKER}
+DL_DIR = "${DL_DIR}"
+SSTATE_DIR = "${SSTATE_DIR}"
+${END_MARKER}
+EOF
+
+
+echo
+echo "Yocto environment ready:"
+echo "  BUILD_DIR   = ${BUILDDIR}"
+echo "  DL_DIR      = ${DL_DIR}"
+echo "  SSTATE_DIR  = ${SSTATE_DIR}"
+echo