a42e85bcf2
-Now patches the login and passwd binaries to allow a normal login process -Sets the $PATH and $HOME of the root user to reflect efficient use of the environment (These changes were moved from the ttyd installation process as it is useful to more than just ttyd)
241 lines
7.4 KiB
Bash
241 lines
7.4 KiB
Bash
#!/bin/sh
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# Modified by iamromlan to set up a proper entware environment for Quectel RM5xx series m.2 modems
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TYPE='generic'
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#|---------|-----------------|
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#| TARGET | Quectel Modem |
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#| ARCH | armv7sf-k3.2 |
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#| LOADER | ld-linux.so.3 |
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#| GLIBC | 2.27 |
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#|---------|-----------------|
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unset LD_LIBRARY_PATH
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unset LD_PRELOAD
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ARCH=armv7sf-k3.2
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LOADER=ld-linux.so.3
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GLIBC=2.27
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PRE_OPKG_PATH=$(which opkg)
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# Remount filesystem as read-write
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mount -o remount,rw /
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uninstall_entware() {
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echo -e '\033[31mInfo: Starting Entware/OPKG uninstallation...\033[0m'
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# Stop services
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systemctl stop rc.unslung.service
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/opt/etc/init.d/rc.unslung stop
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rm /lib/systemd/system/multi-user.target.wants/rc.unslung.service
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rm /lib/systemd/system/rc.unslung.service
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systemctl stop opt.mount
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rm /lib/systemd/system/multi-user.target.wants/start-opt-mount.service
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rm /lib/systemd/system/opt.mount
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rm /lib/systemd/system/start-opt-mount.service
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# Unmount /opt if mounted
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mountpoint -q /opt && umount /opt
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# Remove Entware installation directory
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rm -rf /usrdata/opt
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rm -rf /opt
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# Reload systemctl daemon
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systemctl daemon-reload
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# Optionally, clean up any modifications to /etc/profile or other system files
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# Restore original link to login binary compiled by Quectel
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rm /bin/login
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ln /bin/login.shadow /bin/login
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echo -e '\033[32mInfo: Entware/OPKG has been uninstalled successfully.\033[0m'
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}
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# Check if /opt exists
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if [ -d /opt ]; then
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echo -e "\033[32mDo you want to uninstall Entware/OPKG first? It is already installed.\033[0m"
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echo -e "\033[32mThis will also resore your login process to Quectel Stock\033[0m"
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echo -e "\033[32m1) Yes\033[0m"
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echo -e "\033[32m2) No\033[0m"
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echo -e "\033[32m3) Cancel\033[0m"
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read -p "Select an option: " choice
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case $choice in
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1)
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# Call the uninstall function
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uninstall_entware
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exit 0
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;;
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2)
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# Continue with the script
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echo "Continuing with the script..."
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;;
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3)
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echo "Canceling. Exiting script."
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exit 0
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;;
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*)
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echo "Invalid option. Please select 1, 2, or 3."
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;;
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esac
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fi
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create_opt_mount() {
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# Bind /usrdata/opt to /opt
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echo -e '\033[32mInfo: Setting up /opt mount to /usrdata/opt...\033[0m'
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cat <<EOF > /lib/systemd/system/opt.mount
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[Unit]
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Description=Bind /usrdata/opt to /opt
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[Mount]
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What=/usrdata/opt
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Where=/opt
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Type=none
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Options=bind
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl start opt.mount
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# Additional systemd service to ensure opt.mount starts at boot
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echo -e '\033[32mInfo: Creating service to start opt.mount at boot...\033[0m'
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cat <<EOF > /lib/systemd/system/start-opt-mount.service
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[Unit]
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Description=Ensure opt.mount is started at boot
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After=network.target
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[Service]
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Type=oneshot
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ExecStart=/bin/systemctl start opt.mount
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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ln -s /lib/systemd/system/start-opt-mount.service /lib/systemd/system/multi-user.target.wants/start-opt-mount.service
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}
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if [ -n "$PRE_OPKG_PATH" ]; then
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while true; do
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echo -e "\033[32mopkg already exists at: $PRE_OPKG_PATH\033[0m"
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echo -e "\033[32mDo you want to rename it to opkg_old?\033[0m"
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echo -e "\033[32m1) Yes (Highly Recommended)\033[0m"
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echo -e "\033[32m2) No (The opkg command may not work)\033[0m"
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read -p "Select an option (1 or 2): " user_choice
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case $user_choice in
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1)
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mv "$PRE_OPKG_PATH" "${PRE_OPKG_PATH}_old"
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echo "Factory/Already existing opkg has been renamed to opkg_old."
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break
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;;
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2)
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echo "Proceeding without renaming opkg."
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break
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;;
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*)
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echo "Invalid option. Please select 1 or 2."
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;;
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esac
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done
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else
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echo "Info: no existing opkg binary detected, proceeding with installation"
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fi
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echo -e '\033[32mInfo: Creating /opt mount pointed to /usrdata/opt ...\033[0m'
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create_opt_mount
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echo -e '\033[32mInfo: Proceeding with main installation ...\033[0m'
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# no need to create many folders. entware-opt package creates most
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for folder in bin etc lib/opkg tmp var/lock
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do
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if [ -d "/opt/$folder" ]; then
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echo -e '\033[31mWarning: Folder /opt/$folder exists!\033[0m'
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echo -e '\033[31mWarning: If something goes wrong please clean /opt folder and try again.\033[0m'
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else
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mkdir -p /opt/$folder
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fi
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done
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echo -e '\033[32mInfo: Opkg package manager deployment...\033[0m'
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URL=http://bin.entware.net/${ARCH}/installer
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wget $URL/opkg -O /opt/bin/opkg
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chmod 755 /opt/bin/opkg
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wget $URL/opkg.conf -O /opt/etc/opkg.conf
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echo -e '\033[32mInfo: Basic packages installation...\033[0m'
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/opt/bin/opkg update
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/opt/bin/opkg install entware-opt
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# Fix for multiuser environment
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chmod 777 /opt/tmp
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for file in passwd group shells shadow gshadow; do
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if [ $TYPE = 'generic' ]; then
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if [ -f /etc/$file ]; then
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ln -sf /etc/$file /opt/etc/$file
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else
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[ -f /opt/etc/$file.1 ] && cp /opt/etc/$file.1 /opt/etc/$file
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fi
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else
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if [ -f /opt/etc/$file.1 ]; then
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cp /opt/etc/$file.1 /opt/etc/$file
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fi
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fi
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done
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[ -f /etc/localtime ] && ln -sf /etc/localtime /opt/etc/localtime
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# Create and enable rc.unslung service
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echo -e '\033[32mInfo: Creating rc.unslung (Entware init.d service)...\033[0m'
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cat <<EOF > /lib/systemd/system/rc.unslung.service
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[Unit]
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Description=Start Entware services
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[Service]
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Type=oneshot
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# Add a delay to give /opt time to mount
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ExecStartPre=/bin/sleep 5
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ExecStart=/opt/etc/init.d/rc.unslung start
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RemainAfterExit=yes
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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ln -s /lib/systemd/system/rc.unslung.service /lib/systemd/system/multi-user.target.wants/rc.unslung.service
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systemctl start rc.unslung.service
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echo -e '\033[32mInfo: Congratulations!\033[0m'
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echo -e '\033[32mInfo: If there are no errors above then Entware was successfully initialized.\033[0m'
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echo -e '\033[32mInfo: Add /opt/bin & /opt/sbin to $PATH variable\033[0m'
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echo -e '\033[32mInfo: Run export PATH=/opt/bin:/opt/sbin:$PATH to do it for this session only\033[0m'
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echo -e '\033[32mInfo: opkg at /opt/bin will be linked to /bin but any package you install with opkg will not be automatically.\033[0m'
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ln -sf /opt/bin/opkg /bin
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opkg update && opkg install shadow-login shadow-passwd
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if [ "$?" -ne 0 ]; then
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echo -e "\e[1;31mPackage installation failed. Please check your internet connection and try again.\e[0m"
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exit 1
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fi
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# Replace the login and passwd binaries and set home for root to a writable directory
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rm /opt/etc/shadow
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rm /opt/etc/passwd
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cp /etc/shadow /opt/etc/
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cp /etc/passwd /opt/etc
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mkdir /usrdata/root
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mkdir /usrdata/root/bin
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touch /usrdata/root/.profile
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echo "# Set PATH for all shells" > /usrdata/root/.profile
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echo "export PATH=/bin:/usr/sbin:/usr/bin:/sbin:/opt/sbin:/opt/bin:/usrdata/root/bin" >> /usrdata/root/.profile
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chmod +x /usrdata/root/.profile
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sed -i '1s|/home/root:/bin/sh|/usrdata/root:/bin/bash|' /opt/etc/passwd
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rm /bin/login /usr/bin/passwd
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ln -sf /opt/bin/login /bin
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ln -sf /opt/bin/passwd /usr/bin/
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echo -e "\e[1;31mPlease set your system login password.\e[0m"
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/usr/bin/passwd
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# Remount filesystem as read-only
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mount -o remount,ro /
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