73 lines
1.9 KiB
Bash
Executable File
73 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# desc:
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# stages, builds, installs
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# make variables persist in subprocesses for logging function
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set -a
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APPNAME="livecd"
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# the file to log to
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LOGFILE="${APPNAME}.log"
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# ISO 8601 variation
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TIMESTAMP="$(date +%Y-%m-%d_%H:%M:%S)"
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# the path where logs are written to
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# note: LOGS_ROOT is sourced from environment
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LOG_DIR="${LOGS_ROOT}/${APPNAME}-${TIMESTAMP}"
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# print to stdout, print to log
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logprint() {
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mkdir -p "${LOG_DIR}"
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echo "[$(date +%Y-%m-%d_%H:%M:%S)] [${APPNAME}] $1" \
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| tee -a "${LOG_DIR}/${LOGFILE}"
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}
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# Tell the user we're alive...
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logprint "Initializing the ${APPNAME} utility..."
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logprint "Creating grub boot directory..."
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mkdir -p ${T_SYSROOT}/boot/grub
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assert_zero $?
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logprint "Installing livecd grub config"
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cp -vf ${CONFIGS_DIR}/boot_grub_grub.cfg ${T_SYSROOT}/boot/grub/grub.cfg
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assert_zero $?
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logprint "Staging OverlayFS Init Script"
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cp ${CONFIGS_DIR}/init-overlay ${T_SYSROOT}/boot/init-overlay
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assert_zero $?
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pushd ${dir_artifacts}
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assert_zero $?
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logprint "Emptying source stage..."
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rm -Rf ${TEMP_STAGE_DIR}
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assert_zero $?
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rm -Rf ${T_SYSROOT}/${rex_dir}
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assert_zero $?
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logprint "Generating initramfs..."
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# TODO chroot ignores this, and it breaks binutils pass 3
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ulimit -n 3000000
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/usr/sbin/chroot "${T_SYSROOT}" /usr/bin/env -i \
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HOME=/root \
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TERM="xterm-256color" \
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PS1='\n(dark horse linux) [ \u @ \H ] << \w >>\n\n[- ' \
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PATH=/usr/bin:/usr/sbin \
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dracut -c /usr/etc/dracut.conf --force '' 6.0.12
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assert_zero $?
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logprint "Generating bootable ISO"
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grub2-mkrescue -A livecd -o DHLP.iso -V "livecd" ${T_SYSROOT}
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assert_zero $?
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logprint "Thanks for using Dark Horse Linux. Your experimental build is at '${dir_artifacts}/DHLP.iso'."
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logprint "You can test your new ISO with qemu using:"
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logprint "qemu-system-x86_64 -cdrom ${dir_artifacts}/DHLP.iso -m 2048 -boot d"
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logprint "Execution of ${APPNAME} completed."
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