#!/bin/sh [ $# -ge 1 ] || exit 1 CONTROL="$1"; shift IMAGEBUILDER_URL=${IMAGEBUILDER_URL:-https://downloads.openwrt.org/snapshots/targets/ar71xx/generic/openwrt-imagebuilder-ar71xx-generic.Linux-x86_64.tar.xz} TOPDIR="$PWD" DLDIR=${DLDIR:-"dl"} BUILDDIR=${BUILDDIR:-"build"} IMAGESDIR=${IMAGEDIR:-"images"} mkdir -p "$DLDIR" mkdir -p "$BUILDDIR"; rm -rf "$BUILDDIR"/* mkdir -p "$IMAGESDIR" VERSION="$(basename "$(git describe --always --tags --dirty --match 'access-points/*')")" IMAGEDIR="$IMAGESDIR"/"$VERSION" mkdir -p "$IMAGEDIR" imagebuilder="$(basename "$IMAGEBUILDER_URL")" checksums_url="$(dirname "$IMAGEBUILDER_URL")/sha256sums" trustedkeys=$PWD/keys/trustedkeys.kbx ( cd "$DLDIR" wget --continue "$IMAGEBUILDER_URL" -O "$imagebuilder" wget "${checksums_url}" -O "${imagebuilder}.sha256sums" wget "${checksums_url}.asc" -O "${imagebuilder}.sha256sums.asc" gpgv --keyring="$trustedkeys" \ "${imagebuilder}.sha256sums.asc" "${imagebuilder}.sha256sums" \ || exit 42 sha256sum --ignore-missing --check ${imagebuilder}.sha256sums || exit 43 ) || exit 50 tar -C "$BUILDDIR" -axf "$DLDIR"/"$imagebuilder" IMAGEBUILDER_DIR="$BUILDDIR"/"$(tar -atf "$DLDIR"/"$imagebuilder" | head -n1)" # source control file and extract variables profile=$(. "$CONTROL"; echo "${PROFILE}") target=$(. "$CONTROL"; echo "${TARGET}") subtarget=$(. "$CONTROL"; echo "${SUBTARGET}") ( # `make` below consumes these export PROFILE PACKAGES . "$CONTROL" tmp="$(mktemp --tmpdir -d files.XXXXXXXXX)" mkdir -p "$tmp"/etc mkdir -p "$tmp"/etc/its-access-point/ printf '%s\n' "$VERSION" > "$tmp"/etc/its-access-point-version # legacy printf '%s\n' "$VERSION" > "$tmp"/etc/its-access-point/version printf '%s\n' "$IMAGEBUILDER_URL" \ > "$tmp"/etc/its-access-point/imagebuilder-url sha512sum "$imagebuilder" > "$tmp"/etc/its-access-point/imagebuilder-hash cat "$CONTROL" > "$tmp"/etc/its-access-point/control if [ -n "$COMMON_FILES" ]; then cp -aLTv "$TOPDIR/$COMMON_FILES" "$tmp" fi if [ -n "$FILES" ]; then cp -aLTv "$TOPDIR/$FILES" "$tmp" fi cd "$IMAGEBUILDER_DIR" unset COMMON_FILES make image FILES="$tmp" 1>&2 ) cp "$IMAGEBUILDER_DIR"/bin/targets/ar71xx/"${subtarget}"/openwrt*-"${target}-${subtarget}-${profile}"-squashfs-sysupgrade.bin "$IMAGEDIR"/ ln -snf "$VERSION" images/latest { printf '%s\n' "Date: $(date -R)" printf '%s\n' "Image-Builder: $IMAGEBUILDER_URL" printf '%s\n' printf 'Checksums-Sha512:\n' { ( cd "$DLDIR" ; sha512sum "$imagebuilder" ) ( cd "$IMAGEDIR"; sha512sum openwrt*-"${target}-${subtarget}-${profile}"-squashfs-sysupgrade.bin ) } | sed 's/^/ /' } > "$IMAGEDIR"/"${profile}".image-manifest echo echo echo "Wrote images to $IMAGEDIR" echo