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Update chr.sh

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Signed-off-by: elseif <elseif@live.cn>
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elseif 2025-08-25 21:54:18 +08:00 committed by GitHub
parent da3653fcb7
commit 3a17176568
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1 changed files with 32 additions and 12 deletions
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chr.sh
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@ -1,12 +1,28 @@
#!/bin/sh #!/bin/sh
set -e set -e
if [ -d /sys/firmware/efi ]; then LATEST_VERSION="7.19.4"
echo "System boot mode: UEFI" ARCH=$(uname -m)
wget --no-check-certificate -O /tmp/chr.img.zip https://github.com/elseif/MikroTikPatch/releases/download/7.19.4/chr-7.19.4.img.zip case $ARCH in
else x86_64|i386|i486|i586|i686)
echo "System boot mode: BIOS/MBR" echo "ARCH: $ARCH"
wget --no-check-certificate -O /tmp/chr.img.zip https://github.com/elseif/MikroTikPatch/releases/download/7.19.4/chr-7.19.4-legacy-bios.img.zip if [ -d /sys/firmware/efi ]; then
fi echo "BOOT MODE: UEFI"
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$LATEST_VERSION/chr-$LATEST_VERSION.img.zip"
else
echo "BOOT MOD: BIOS/MBR"
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$LATEST_VERSION/chr-$LATEST_VERSION-legacy-bios.img.zip"
fi
;;
aarch64)
echo "ARCH: $ARCH"
IMG_URL="https://github.com/elseif/MikroTikPatch/releases/download/$LATEST_VERSION-arm64/chr-$LATEST_VERSION-arm64.img.zip"
;;
*)
echo "Unsupported architecture: $ARCH"
exit 1
;;
esac
wget --no-check-certificate -O /tmp/chr.img.zip "$IMG_URL"
cd /tmp cd /tmp
unzip -p chr.img.zip > chr.img unzip -p chr.img.zip > chr.img
@ -16,19 +32,22 @@ STORAGE=$(for d in /sys/block/*; do
*) echo $(basename $d); break ;; *) echo $(basename $d); break ;;
esac esac
done) done)
echo "STORAGE is $STORAGE" echo "STORAGE: $STORAGE"
ETH=$(ip route show default | grep '^default' | sed -n 's/.* dev \([^\ ]*\) .*/\1/p') ETH=$(ip route show default | grep '^default' | sed -n 's/.* dev \([^\ ]*\) .*/\1/p')
echo "ETH is $ETH" echo "ETH: $ETH"
ADDRESS=$(ip addr show $ETH | grep global | cut -d' ' -f 6 | head -n 1) ADDRESS=$(ip addr show $ETH | grep global | cut -d' ' -f 6 | head -n 1)
echo "ADDRESS is $ADDRESS" echo "ADDRESS: $ADDRESS"
GATEWAY=$(ip route list | grep default | cut -d' ' -f 3) GATEWAY=$(ip route list | grep default | cut -d' ' -f 3)
echo "GATEWAY is $GATEWAY" echo "GATEWAY: $GATEWAY"
DNS=$(grep '^nameserver' /etc/resolv.conf | awk '{print $2}' | head -n 1)
[ -z "$DNS" ] && DNS="8.8.8.8"
echo "DNS: $DNS"
if LOOP=$(losetup -Pf --show chr.img 2>/dev/null); then if LOOP=$(losetup -Pf --show chr.img 2>/dev/null); then
echo "LOOP device is $LOOP"
sleep 3 sleep 3
MNT=/tmp/chr MNT=/tmp/chr
mkdir -p $MNT mkdir -p $MNT
@ -36,6 +55,7 @@ if LOOP=$(losetup -Pf --show chr.img 2>/dev/null); then
cat <<EOF | tee $MNT/rw/autorun.scr cat <<EOF | tee $MNT/rw/autorun.scr
/ip address add address=$ADDRESS interface=ether1 /ip address add address=$ADDRESS interface=ether1
/ip route add gateway=$GATEWAY /ip route add gateway=$GATEWAY
/ip dns set servers=$DNS
EOF EOF
echo "autorun.scr file created." echo "autorun.scr file created."
umount $MNT umount $MNT