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Diffstat (limited to 'image-package-example/disk-install.sh.in')
-rw-r--r-- | image-package-example/disk-install.sh.in | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/image-package-example/disk-install.sh.in b/image-package-example/disk-install.sh.in new file mode 100644 index 00000000..bc8e0e67 --- /dev/null +++ b/image-package-example/disk-install.sh.in @@ -0,0 +1,51 @@ +#!/bin/sh +# Script for writing the system to an existing disk. +# This formats the disk, extracts the rootfs to it, installs the +# bootloader, and ensures there's appropriate configuration for the +# bootloader, kernel and userland to agree what the rootfs is. + +set -eu + +usage(){ + cat <<EOF +usage: $0 DISK [TARGET_DISK] + +DISK: Where the disk appears on your development machine +TARGET_DISK: What the disk will appear as on the target machine +EOF +} + +. @@SCRIPT_DIR@@/common.sh + +if [ "$#" -lt 1 -o "$#" -gt 2 ]; then + usage + exit 1 +fi + +DISK="$1" +TARGET_DISK="${1-/dev/sda}" + +status Formatting "$DISK" as ext4 +format_disk "$DISK" +( + info Mounting "$DISK" + MP="$(temp_mount -t ext4 "$DISK")" + info Mounted "$DISK" to "$MP" + set +e + ( + set -e + info Copying rootfs onto disk + extract_rootfs "$MP" + info Configuring disk paths + install_fs_config "$MP" "$TARGET_DISK" + info Installing bootloader + install_bootloader "$DISK" "$MP" + ) + ret="$?" + if [ "$ret" != 0 ]; then + warn Filling rootfs failed with "$ret" + fi + info Unmounting "$DISK" from "$MP" and removing "$MP" + untemp_mount "$MP" + exit "$ret" +) |