v0.3 - Now with extra progressbar!
parent
73cf5d5027
commit
b41afe0687
30
init
30
init
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@ -43,7 +43,7 @@ isok $?
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info "looking for device with rootfs"
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for var in $(cat /proc/cmdline); do
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if [[ ${var/=*} = rootfs_location_uuid ]]; then
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uuid=${var/*=}
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uuid="${var/*=}"
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fi
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done
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device=$(findfs UUID=${uuid})
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@ -53,12 +53,24 @@ isok $?
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info "getting rootfs filename"
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for var in $(cat /proc/cmdline); do
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if [[ ${var/=*} = rootfs_filename ]]; then
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filename=${var/*=}
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filename="${var/*=}"
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fi
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done
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if [[ -z ${filename} ]]; then
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info "going with default"
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filename=rootfs.tar.xz
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info "going with default: rootfs.tar.xz"
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filename="rootfs.tar.xz"
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fi
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isok 0
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info "getting root tmpfs size"
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for var in $(cat /proc/cmdline); do
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if [[ ${var/=*} = rootfs_size ]]; then
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size=${var/*=}
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fi
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done
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if [[ -z ${size} ]]; then
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info "going with default: 4G"
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size="4G"
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fi
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isok 0
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@ -67,7 +79,7 @@ info "trying to mount ${device}"
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isok $?
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info "trying to mount root tmpfs"
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/busybox mount -n -o size=4G -t tmpfs roottmpfs /roottmpfs
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/busybox mount -n -o size=${size} -t tmpfs roottmpfs /roottmpfs
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isok $?
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info "checking if ${filename} exists"
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@ -75,13 +87,7 @@ info "checking if ${filename} exists"
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isok $?
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info "unpacking; will take some time"
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(
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/busybox tar -C /roottmpfs -xJf /mnt/${filename}
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isok $?
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) &
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# progress dots
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echo ""
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while [[ ! -z "$(jobs)" ]]; do echo -n .; jobs>/dev/null ; sleep 1; done
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/pv /mnt/${filename} | /busybox tar -C /roottmpfs -xJf -
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info "unmounting rootfs package location"
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/busybox umount -n /mnt
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