diff options
Diffstat (limited to 'packages/altboot/files/altboot-menu/Advanced/70-install-tgz')
| -rw-r--r-- | packages/altboot/files/altboot-menu/Advanced/70-install-tgz | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/packages/altboot/files/altboot-menu/Advanced/70-install-tgz b/packages/altboot/files/altboot-menu/Advanced/70-install-tgz new file mode 100644 index 0000000000..acf148efb3 --- /dev/null +++ b/packages/altboot/files/altboot-menu/Advanced/70-install-tgz @@ -0,0 +1,229 @@ +#!/bin/sh + +M_TITLE="Install RootFS from tar.gz" + +die() { + echo "ERROR: $1" >/dev/tty0 + exec $SH_SHELL </dev/tty0 >/dev/tty0 2>&1 +} + +run_module(){ + test -e /etc/altboot.func && . /etc/altboot.func || die "ERROR: /etc/altboot.func not found. Check your installation!" + + # Mount /proc, etc + init_rootfs + + # Mount + mount_sd + mount_cf + mount_home + + for source in /home /media/card /media/cf + do + #echo "source: [$source]" + rootfs_files="`ls -1 $source | grep "rootfs.tar.gz"`" + + #echo "rootfs_file: [$rootfs_files]" + if test "`echo "$rootfs_files" | wc -l | tr -d " "`" -gt 1 + then + echo "Multiple rootfs files not supported, yet" + else + if test -n "$rootfs_files" + then + rootfs_source="$source/$rootfs_files" + echo "Using [$rootfs_source]" + break + fi + fi + done + + test -z "$rootfs_source" && die "No rootfs.tar.gz found" + + echo -e "\nPlease choose the target of this installation:\n" + + echo -e "\t [1] SD / MMC" + echo -e "\t [2] Compact Flash" + + echo "" + while true + do + echo -n "Your target: " + read junk + + case "$junk" in + 1) rootfs_target="/media/card"; break ;; + 2) rootfs_target="/media/cf" ; break ;; + esac + done + + echo -e "\nPlease choose the method of this installation:\n" + + echo -e "\t [1] ImageFile (loopfile)" + echo -e "\t [2] Direct Install" + + echo "" + while true + do + echo -n "Install type: " + read junk + + case "$junk" in + 1) rootfs_type="image"; break ;; + 2) rootfs_type="direct" ; break ;; + esac + done + + case "$rootfs_type" in + image) install_rootfs_image "$rootfs_target";; + direct) install_rootfs_direct "$rootfs_target";; + esac +} + +clear_directories(){ + test "$1" = "/" -o "$1" = "/ " && die "clear_directories(): You don't want to do that." + + ! test -d "$1" && die "clear_directories(): [$1] not found." + + for d in bin dev media proc sys usr boot etc lib mnt sbin tmp var + do + echo "Removing [$1/$d]..." + rm -rf "$1/$d" + done + +} + + +install_rootfs_direct(){ + + echo -e "Do you want to remove existing directories from [$1]\n before installing the new rootfs?" + echo "" + + while true + do + echo -n "Remove old directories? [Y|n] " + read junk </dev/tty0 >/dev/tty0 2>&1 + + case "$junk" in + Y|y|"") clear_directories "$1"; break ;; + esac + done + + echo "Please press <ENTER> to begin the installation" + read junk </dev/tty0 >/dev/tty0 2>&1 + + mount | grep -q "$1 " || die "Installation target [$1] not mounted" + test -d "$1" || die "Directory [$1] not found" + + echo -n "Installing rootfs, please wait..." + tar -xzf "$rootfs_source" -C "$1" >/dev/null 2>&1 && echo ok || die "tar -xzf \"$rootfs_source\" -C \"$1\" failed!" + + echo -n "Syncing drives..." + sync + echo "done" + + umount "$1" + + echo "Press <ENTER> to bring up the altboot menu" + read junk </dev/tty0 >/dev/tty0 2>&1 + exec /sbin/init.altboot -force + +} + +install_rootfs_image(){ + + mount | grep -q "$1 " || die "Installation target [$1] not mounted" + + echo "" + echo "Please enter a name for the image file." + echo "Do not use the <space> character" + echo "" + + + while true + do + echo -n "Image name: " + read junk + + if test -n "$junk" + then + echo -n "Use [$junk] as name? [Y|n] " + read junk2 + + case "$junk2" in + "Y"|"y"|"") rootfs_image_name="${junk}-rootfs.bin" + break ;; + *) echo "err ]$junk]";; + esac + fi + done + + echo "" + echo "Please enter the image size in MegaBytes" + echo "Must be at least 50Mb" + echo "" + + while true + do + echo -n "Image size: " + read junk + + junk="`echo "$junk" | sed "s/[a-zA-Z]//g"`" + + if test -n "$junk" + then + if test "$junk" -gt 1 + then + echo -n "Is [${junk}Mb] correct? [Y|n] " + read junk2 + + case "$junk2" in + Y|y|"") rootfs_image_size="$junk" + break ;; + esac + + else + echo "Image size of [${junk}Mb] is too small!" + fi + fi + done + + test -z "$rootfs_image_name" -o -z "$rootfs_image_size" && die "DEBUG: Empty VAR in install_rootfs_image()" + + echo "" + echo "Creating [$rootfs_image_name] (${rootfs_image_size}Mb) on [$1]" + echo "Please wait..." + mkdir -p "$1/boot-images" + + ! test -e "$1/boot-images/$rootfs_image_name" && dd if=/dev/zero of="$1/boot-images/$rootfs_image_name" bs=1024k count=$rootfs_image_size >/dev/null + + echo -n "Creating an ext2 filesystem on $rootfs_image_name..." + losetup /dev/loop0 "$1/boot-images/$rootfs_image_name" || die "losetup /dev/loop0 \"$1/boot-images/$rootfs_image_name\" failed!" + mkfs.ext2 -m0 /dev/loop0 >/dev/null 2>&1 && echo done || die "mkfs.ext2 -m0 /dev/loop0 failed!" + + echo -n "Mounting loopfile..." + mkdir -p /media/image + mount /dev/loop0 /media/image && echo ok || die "mount /dev/loop0 /media/image failed!" + + echo -n "Installing rootfs, please wait..." + tar -xzf "$rootfs_source" -C "/media/image" >/dev/null 2>&1 && echo ok || die "tar -xzf \"$rootfs_source\" -C \"$1\" failed!" + + echo -n "Syncing drives..." + sync + echo "done" + + umount "/media/image" && losetup -d /dev/loop0 + + echo "Press <ENTER> to bring up the altboot menu" + read junk </dev/tty0 >/dev/tty0 2>&1 + exec /sbin/init.altboot -force + +} + + + +#run_module + +case "$1" in +title) echo "$M_TITLE";; +run) run_module "$2";; +esac |