diff options
Diffstat (limited to 'i18n/fr_FR/projects/cros-scripts/install/cros-medium-setup')
-rwxr-xr-x | i18n/fr_FR/projects/cros-scripts/install/cros-medium-setup | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/i18n/fr_FR/projects/cros-scripts/install/cros-medium-setup b/i18n/fr_FR/projects/cros-scripts/install/cros-medium-setup new file mode 100755 index 00000000..6295e0ec --- /dev/null +++ b/i18n/fr_FR/projects/cros-scripts/install/cros-medium-setup @@ -0,0 +1,316 @@ +#!/usr/bin/env bash + +# Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +SYS_BLOCK_PATH="/sys/class/block" +DEV_PATH="/dev" +DEVICE="device" +VENDOR="vendor" +MODEL="model" +NAME="name" +KERNEL="kernel" +IMG="img" +KERNEL_MODULES="modules/lib" +KERNEL_PARTITION_INDEX=1 +ROOTFS_PARTITION_INDEX=2 + +# Size in blocks (512 kiB) +GPT_SIZE=34 +KERNEL_SIZE=16384 + +usage() { + printf 1>&2 '%s\n' "$executable [action] [storage] [rootfs tarball|kernel files] [medium]" + + printf 1>&2 '\n%s\n' 'Actions:' + printf 1>&2 '%s\n' ' partitions - Setup partitions on storage' + printf 1>&2 '%s\n' ' rootfs - Install rootfs tarball to storage' + printf 1>&2 '%s\n' ' kernel - Install kernel files to storage' + + usage_storage + + printf 1>&2 '\n%s\n' 'Environment variables:' + printf 1>&2 '%s\n' ' KERNEL_PATH - Path to the kernel image' + printf 1>&2 '%s\n' ' VBOOT_TOOLS_PATH - Path to vboot tools' +} + +usage_storage() { + printf 1>&2 '\n%s\n' 'Storage:' + + local nodes=$( ls "$SYS_BLOCK_PATH" ) + local node_path + local name + + for node in $nodes + do + node_path="$DEV_PATH/$node" + if ! [ -b "$node_path" ] + then + continue + fi + + name=$( storage_name "$node_path" ) + if [ -z "$name" ] + then + continue + fi + + printf 1>&2 '%s\n' " $node_path - $name" + done +} + +storage_affect_confirm() { + local storage_path=$1 + + local name=$( storage_name "$storage_path" ) + local confirm + + printf '%s\n' 'This is going to affect the following storage:' + printf '%s\n' " $storage_path - $name" + printf '%s' 'Press enter to confirm: ' + + read confirm +} + +storage_name() { + local storage_path=$1 + + local node=$( basename "$storage_path" ) + local vendor_path="$SYS_BLOCK_PATH/$node/$DEVICE/$VENDOR" + local model_path="$SYS_BLOCK_PATH/$node/$DEVICE/$MODEL" + local name_path="$SYS_BLOCK_PATH/$node/$DEVICE/$NAME" + local vendor + local name + + if [ -f "$model_path" ] + then + name=$( cat "$model_path" ) + elif [ -f "$name_path" ] + then + name=$( cat "$name_path" ) + else + return 0 + fi + + name=$( printf '%s\n' "$name" | sed -e "s/^[[:space:]]*//;s/[[:space:]]*$//" ) + + if [ -f "$vendor_path" ] + then + vendor=$( cat "$vendor_path" ) + vendor=$( printf '%s\n' "$vendor" | sed -e "s/^[[:space:]]*//;s/[[:space:]]*$//" ) + + name="$vendor $name" + fi + + printf '%s\n' "$name" +} + +storage_partition_path() { + local storage_path=$1 + local index=$2 + + storage_partition_path="$storage_path$index" + + if ! [ -b "$storage_partition_path" ] + then + storage_partition_path="$storage_path""p$index" + fi + + if ! [ -b "$storage_partition_path" ] + then + return 1 + fi + + printf '%s\n' "$storage_partition_path" +} + +storage_partition_mount_path() { + local storage_partition_path=$1 + + local storage_partition_mount_path=$( udisksctl info -b "$storage_partition_path" | grep "MountPoints" | sed "s/.*MountPoints:[[:space:]]*\(.*\)/\1/g" ) + + printf '%s\n' "$storage_partition_mount_path" +} + +partitions() { + local storage_path=$1 + + local storage_rootfs_path + local partitions + local start + + storage_affect_confirm "$storage_path" + + partitions=$( mount | grep -P "^$storage_path" | sed "s/^\([^[:space:]]*\).*/\1/g" ) + + for partition in $partitions + do + # Partition may already be unmounted. + udisksctl unmount -b "$partition" || true + done + + ( printf '%s\n' "g" ; printf '%s\n' "w" ) | fdisk "$storage_path" + + cgpt create "$storage_path" + + start=$GPT_SIZE + size=$KERNEL_SIZE + cgpt add -b "$start" -s "$size" -P 1 -S 1 -t kernel -l kernel "$storage_path" + + start=$(( $start + $size )) + size=$( cgpt show "$storage_path" | grep "Sec GPT table" | sed "s/[[:space:]]*\([0-9]*\).*/\1/g" ) + size=$(( $size - $start )) + cgpt add -b "$start" -s "$size" -t rootfs -l rootfs "$storage_path" + + blockdev --rereadpt "$storage_path" || partprobe "$storage_path" + + storage_rootfs_path=$( storage_partition_path "$storage_path" "$ROOTFS_PARTITION_INDEX" ) + + mkfs.ext4 -F "$storage_rootfs_path" + + printf '\n%s\n' "Setup partitions on storage $storage_path" +} + +rootfs() { + local storage_path=$1 + local rootfs_tarball_path=$2 + + local storage_rootfs_path=$( storage_partition_path "$storage_path" "$ROOTFS_PARTITION_INDEX" ) + local storage_rootfs_mount_path + + storage_affect_confirm "$storage_path" + + # Partition may already be mounted. + udisksctl mount -b "$storage_rootfs_path" || true + + storage_rootfs_mount_path=$( storage_partition_mount_path "$storage_rootfs_path" ) + + tar -xf "$rootfs_tarball_path" -ps -C "$storage_rootfs_mount_path" + + udisksctl unmount -b "$storage_rootfs_path" + + printf '\n%s\n' "Installed rootfs on storage $storage_path" +} + +kernel() { + local storage_path=$1 + local kernel_files_path=$2 + local medium=$3 + + local storage_kernel_path=$( storage_partition_path "$storage_path" "$KERNEL_PARTITION_INDEX" ) + local storage_rootfs_path=$( storage_partition_path "$storage_path" "$ROOTFS_PARTITION_INDEX" ) + local kernel_image_path="$kernel_files_path/$KERNEL-$medium.$IMG" + local kernel_modules_path="$kernel_files_path/$KERNEL_MODULES" + local storage_rootfs_mount_path + + storage_affect_confirm "$storage_path" + + cat "$kernel_image_path" > "$storage_kernel_path" + sync + + # Partition may already be mounted. + udisksctl mount -b "$storage_rootfs_path" || true + + storage_rootfs_mount_path=$( storage_partition_mount_path "$storage_rootfs_path" ) + + rsync -a --keep-dirlinks "$kernel_modules_path" "$storage_rootfs_mount_path/" + sync + + udisksctl unmount -b "$storage_rootfs_path" + + printf '\n%s\n' "Installed kernel on storage $storage_path" +} + +requirements() { + local requirement + local requirement_path + + for requirement in "$@" + do + requirement_path=$( which "$requirement" || true ) + + if [ -z "$requirement_path" ] + then + printf 1>&2 '%s\n' "Missing requirement: $requirement" + exit 1 + fi + done +} + +setup() { + root=$(readlink -f "$( dirname "$0" )" ) + executable=$( basename "$0" ) + + if [ -z "$KERNEL_PATH" ] + then + KERNEL_PATH=$root + fi + + if ! [ -z "$VBOOT_TOOLS_PATH" ] + then + PATH="$PATH:$VBOOT_TOOLS_PATH" + fi +} + +cros_medium_setup() { + local action=$1 + local storage_path=$2 + local rootfs_tarball_path=$3 + local kernel_files_path=$3 + local medium=$4 + + set -e + + setup "$@" + + if [ -z "$action" ] || [ -z "$storage_path" ] + then + usage + exit 1 + fi + + case $action in + "partitions") + requirements "udisksctl" "fdisk" "cgpt" "mkfs.ext4" + partitions "$storage_path" + ;; + "rootfs") + if [ -z "$rootfs_tarball_path" ] + then + usage + exit 1 + fi + + requirements "udisksctl" "tar" + rootfs "$storage_path" "$rootfs_tarball_path" + ;; + "kernel") + if [ -z "$kernel_files_path" ] || [ -z "$medium" ] + then + usage + exit 1 + fi + + requirements "udisksctl" "rsync" + kernel "$storage_path" "$kernel_files_path" "$medium" + ;; + *) + usage + exit 1 + ;; + esac +} + +cros_medium_setup "$@" |