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- #!/bin/bash
- mpsconf="/usr/milis/mps/conf/conf.lua"
- [ ! -z $1 ] && mpsconf=$1
- if [ ! -f $mpsconf ];then
- echo "$mpsconf geçerli yol değil!"
- fi
- surum="241120"
- ortam_sha="bdbd9aa32362145d43b1707bd85cd55d876d3eb8d7823d2413d148289fa4ac46"
- ortam_adres="https://mls.akdeniz.edu.tr/iso/milis2-ortam-${surum}.sfs"
- ortam=/mnt/milis2-ortam-${surum}.sfs
- shasum_kontrol(){
- inen_sha=$(sha256sum $ortam | cut -d' ' -f1)
- if [ "$ortam_sha" = "$inen_sha" ];then
- echo "ortam shasum doğrulandı."
- else
- echo "indirilen ortamda shasum uyuşmazlığı var.silip tekrar deneyiniz.";exit 1
- fi
- }
- if [ ! -f $ortam ];then
- wget $ortam_adres -O $ortam
- shasum_kontrol
- fi
- ortamdir="/mnt/mpsdo"
- rodir="${ortamdir}/ro"
- changedir="${ortamdir}/rw"
- changes="${changedir}/fs"
- sources="${changedir}/sources"
- opt="${changedir}/opt"
- cache="${changedir}/cache"
- sources_ro="${rodir}/sources"
- opt_ro="${rodir}/opt"
- cache_ro="${rodir}/cache"
- sfsdir="${rodir}/sfs"
- rootdir="${ortamdir}/system"
- workdir="${ortamdir}/work"
- [ ! -f $ortam ] && exit 1
- set -e
- shasum_kontrol
- ortam_bagla(){
- mkdir -p $changes
- mkdir -p $sources
- mkdir -p $opt
- mkdir -p $cache
-
- mkdir -p $sfsdir
- mkdir -p $sources_ro
- mkdir -p $opt_ro
- mkdir -p $cache_ro
-
- mkdir -p $rootdir
- mkdir -p $workdir/{1,2,3,4,5}
-
-
- rm -rf $changes/*
-
-
- mount -t squashfs -o loop $ortam $sfsdir
-
- mount -t overlay overlay -o index=off,lowerdir=$sfsdir,upperdir=$changes,workdir=$workdir/1 $rootdir
-
-
- mkdir -p $rootdir/sources
- [ ! -d $sources/mls.akdeniz.edu.tr.git.milislinux.milis19 ] && cp -r /sources/mls.akdeniz.edu.tr.git.milislinux.milis19 $sources/
-
- mount -t overlay overlay -o index=off,lowerdir=${sources_ro},upperdir=$sources,workdir=$workdir/2 $rootdir/sources
- mount -t overlay overlay -o index=off,lowerdir=${opt_ro},upperdir=$opt,workdir=$workdir/3 $rootdir/opt
- mount -t overlay overlay -o index=off,lowerdir=${cache_ro},upperdir=$cache,workdir=$workdir/4 $rootdir/var/cache/mps/depo
- }
- ortam_coz()
- {
- for node in "${sfsdir}" \
- "${rootdir}/sources" \
- "${rootdir}/opt" \
- "${rootdir}/var/cache/mps/depo" \
- "${rootdir}/sys" \
- "${rootdir}/proc" \
- "${rootdir}/dev/pts" \
- "${rootdir}/dev" \
- "${rootdir}" ; \
- do
- if mount | grep -q "$node"
- then
- echo "çözülüyor ${node} ..."
- if ! umount "$node"
- then
- echo "sıkıntılı $node çözülüyor..."
- umount -l "$node"
- fi
- fi
- done
- }
- ortam_bagla_son(){
-
- cp -v /etc/resolv.conf $rootdir/etc/
-
- [ -f /root/.gitconfig ] && cp /root/.gitconfig $rootdir/root/
-
- cp -f -v $mpsconf $rootdir/usr/milis/mps/conf/conf.lua
-
-
- mount -v -B /dev $rootdir/dev
-
-
-
- mount --bind /dev/pts $rootdir/dev/pts
- mount -vt proc proc $rootdir/proc
-
-
- mount -vt sysfs sysfs $rootdir/sys
-
-
-
- }
- ortam_gir(){
- ortam_bagla_son
- sed -i 's/32/33/g' $rootdir/etc/profile
- sed -i 's/31/33/g' $rootdir/etc/profile
- chroot "$rootdir" /usr/bin/env -i LC_ALL=$LC_ALL HOME=/root USER=root TERM="$TERM" PS1='(mpsdo)\u:\w\$ ' /bin/bash --login
-
- }
- ortam_coz
- modprobe overlay
- [ $? -ne 0 ] && exit 1
- ortam_bagla
- trap 'echo ; ortam_coz' EXIT HUP QUIT ABRT TERM
- ortam_gir
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