85 lines
2.1 KiB
Bash
Executable File
85 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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DISC_NAME="${WDVN_VER:0:3} $WDVN_ARCH $WDVN_DATE"
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DISC_NAME="${DISC_NAME:0:32}"
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DISC_NAME="$(echo "$DISC_NAME" | tr "[:lower:]" "[:upper:]")"
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DISC_NAME="$(echo "$DISC_NAME" | tr "-" "_")"
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DISC_NAME="$(echo "$DISC_NAME" | tr "." "_")"
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DISC_NAME="$(echo "$DISC_NAME" | tr " " "_")"
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CHROOT="$1"
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IMAGE="$2.tmp"
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if [ -d "$IMAGE" ]; then
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rm -r -f "$IMAGE"
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fi
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EXIT=0
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if [ ! -d "$CHROOT/lib/live/boot" ]; then
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echo "ERROR: /lib/live/boot not found within chroot. On your chroot, run 'apt install live-boot'."
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EXIT=1
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fi
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if [ ! -f "$CHROOT/usr/share/initramfs-tools/hooks/live" ]; then
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echo "ERROR: /usr/share/initramfs-tools/hooks/live not found within chroot. On your chroot, run 'apt install live-boot-initramfs-tools'."
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EXIT=1
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fi
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if ! command -v mksquashfs &> /dev/null
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then
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echo "ERROR: mksquashfs not found. Run 'apt install squashfs-tools'."
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EXIT=1
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fi
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if ! command -v xorriso &> /dev/null
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then
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echo "ERROR: xorriso not found. Run 'apt install xorriso'."
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EXIT=1
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fi
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if ! command -v grub-mkrescue &> /dev/null
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then
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echo "ERROR: grub-mkrescue not found. Run 'apt install grub-common'."
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EXIT=1
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fi
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if [ -f "$2" ]; then
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echo "ERROR: $2 already exists."
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EXIT=1
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fi
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if [ "$EXIT" == "1" ]; then
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exit 1
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fi
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mkdir -p "$IMAGE"
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mkdir -p "$IMAGE/live"
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mkdir -p "$IMAGE/boot/grub"
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cp -fv "$CHROOT/boot"/vmlinuz-* "$IMAGE/live/vmlinuz"
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cp -fv "$CHROOT/boot"/initrd.img-* "$IMAGE/live/initrd.img"
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mksquashfs "$CHROOT" "$IMAGE/live/filesystem.squashfs"
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#mksquashfs -comp zstd -Xcompression-level 22 "$CHROOT" "$IMAGE/live/filesystem.squashfs"
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echo "GRUB_TERMINAL=console
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menuentry '$WDVN_NAME $WDVN_ARCH $WDVN_VER $WDVN_DATE live' --class gnu-linux --id linux {
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insmod all_video
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echo "Loading Linux ..."
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linux /live/vmlinuz boot=live noautologin quiet
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echo "Loading initrd ..."
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initrd /live/initrd.img
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}
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menuentry '$WDVN_NAME $WDVN_ARCH $WDVN_VER $WDVN_DATE live (RAM-boot)' --class gnu-linux --id linux {
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insmod all_video
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echo "Loading Linux ..."
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linux /live/vmlinuz boot=live noautologin quiet toram
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echo "Loading initrd ..."
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initrd /live/initrd.img
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}
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" > "$IMAGE/boot/grub/grub.cfg"
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grub-mkrescue -o "$2" "$IMAGE" --volid "$DISC_NAME"
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rm -r "$IMAGE"
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