Commit 3a7d91b3 authored by Natanael Copa's avatar Natanael Copa

setup-lbu: new app

This is to replace setup-apklbu in the long run.
parent 8d795d17
......@@ -14,6 +14,7 @@ setup-dns
setup-hostname
setup-interfaces
setup-keymap
setup-lbu
setup-mta
setup-timezone
setup-xorg-base
......
......@@ -22,6 +22,7 @@ SBIN_FILES := lbu\
setup-hostname\
setup-interfaces\
setup-keymap\
setup-lbu\
setup-mta\
setup-acf\
setup-bootable\
......
#!/bin/sh
PREFIX=
. "$PREFIX/lib/libalpine.sh"
usage() {
cat <<__EOF__
usage: setup-lbu [-hq] [MEDIA]
Setup lbu media settings.
MEDIA is optional mountpoint under /media
options:
-h Show this help
-q Quietly pick best suggestion. Only prompts user if unsure.
__EOF__
exit 1
}
get_mnt_line() {
mntpoint="$1"
mnttab="$2"
awk "\$2 == \"$mntpoint\" {print \$0}" "$mnttab"
}
is_mounted() {
test -n "$(get_mnt_line $1 /proc/mounts)"
}
is_in_fstab() {
test -n "$(get_mnt_line $1 /etc/fstab)"
}
set_media() {
local media="${1%/}" # strip trailing /
local mnt=/media/$media
if [ -d "$media" ] && [ "${media#/media/}" != "$media" ]; then
mnt="$media"
media=${mnt#/media/}
fi
if ! [ -d "$mnt" ]; then
echo "$mnt: not a directory" >&2
exit 1
fi
# set LBU_MEDIA in /etc/lbu/lbu.conf
sed -i -e "/^\#\?[[:space:]]*LBU_MEDIA=.*/s/.*/LBU_MEDIA=$media/" \
/etc/lbu/lbu.conf
if ! egrep -q '^LBU_MEDIA=' /etc/lbu/lbu.conf; then
echo "LBU_MEDIA=$media" >> /etc/lbu/lbu.conf
fi
# append to fstab if its missing
if ! is_in_fstab $mnt && is_mounted $mnt; then
get_mnt_line "$mnt" /proc/mounts >> /etc/fstab
fi
# hack in case we have alpine_dev moutned on /media/usbdisk but
# lbu is stored on /media/usb
# Otherwise we get issues when we do lbu commit.
if [ "$media" = "usb" ] && is_mounted /media/usbdisk; then
mount --move /media/usbdisk /media/usb
elif [ "$media" = "usbdisk" ] && is_mounted /media/usb; then
mount --move /media/usb /media/usbdisk
fi
}
while getopts "hq" opt; do
case $opt in
h) usage;;
q) quiet=1;;
esac
done
shift $(($OPTIND - 1))
# check if MEDIA option was given
if [ -n "$1" ]; then
set_media "$1"
exit
fi
alternatives=
suggestion="none"
for dir in /media/*; do
[ -d "$dir" ] || continue
[ "$dir" = "/media/cdrom" ] && continue
alternatives="$alternatives ${dir#/media/}"
if is_mounted $dir; then
suggestion=${dir#/media/}
[ -n "$quiet" ] && media=$suggestion
fi
done
# if nothing is mounted (or boot from cdrom)
usbmnt=$(awk '$1 == "/dev/usbdisk" {print $2}' /proc/mounts)
if [ -z "$suggestion" ] && [ -n "$usbmnt" ]; then
suggestion=${usbmnt#/media/}
if [ -n "$quiet" ] && [ -e /dev/usbdisk ]; then
media=$suggestion
fi
fi
while [ -z "$media" ]; do
echo "Where would you like to store configs? ($alternatives or none) [$suggestion] "
default_read media $suggestion
if [ "$media" = "none" ] || [ -d "/media/$media" ]; then
break
fi
echo "/media/$media is not a directory. Please try again."
media=
done
if [ "$media" = "none" ]; then
exit 0
fi
set_media "$media"
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment