mirror of
https://github.com/Kron4ek/Conty
synced 2024-12-27 09:58:25 +01:00
101 lines
2.9 KiB
Bash
Executable file
101 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Dependencies: squashfs-tools or dwarfs
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script_dir="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
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# Supported compression algorithms: lz4, zstd, gzip, xz, lzo
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# These are the algorithms supported by the integrated squashfuse
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# However, your squashfs-tools (mksquashfs) may not support some of them
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squashfs_compressor="lz4"
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squashfs_compressor_arguments="-b 256K -comp ${squashfs_compressor} -Xhc"
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# Uncomment these two lines if you want better compression and your mksquashfs supports zstd
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#squashfs_compressor="zstd"
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#squashfs_compressor_arguments="-b 1M -comp ${squashfs_compressor} -Xcompression-level 19"
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# Use dwarfs instead of squashfs
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dwarfs="false"
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dwarfs_compressor_arguments="-l7 -C zstd:level=19 --metadata-compression null \
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-S 22 -B 2 --order nilsimsa:255:60000:60000 \
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--bloom-filter-size 11 -W 15 -w 3 --no-create-timestamp"
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# Set to true to use an existing image if it exists
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# Otherwise the script will always create a new image
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use_existing_image="false"
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image_path="${script_dir}"/image
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bootstrap="${script_dir}"/root.x86_64
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cd "${script_dir}" || exit 1
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if [ "${dwarfs}" = "true" ]; then
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utils="utils_dwarfs.tar.gz"
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else
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utils="utils.tar.gz"
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fi
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if [ ! -f "${utils}" ] || [ "$(wc -c < "${utils}")" -lt 1000 ]; then
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rm -f "${utils}"
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wget -q --show-progress "https://github.com/Kron4ek/Conty/raw/master/${utils}"
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fi
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if [ ! -f conty-start.sh ]; then
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echo "conty-start.sh is required!"
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exit 1
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fi
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# Check if selected compression algorithm is supported by mksquashfs
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if [ "${dwarfs}" != "true" ] && command -v grep 1>/dev/null; then
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# mksquashfs writes its output to stderr instead of stdout
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mksquashfs &>mksquashfs_out.txt
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if [ ! "$(cat mksquashfs_out.txt | grep ${squashfs_compressor})" ]; then
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echo "Seems like your mksquashfs doesn't support the selected"
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echo "compression algorithm (${squashfs_compressor})."
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echo
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echo "Choose another algorithm and run the script again"
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exit 1
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fi
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rm -f mksquashfs_out.txt
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fi
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echo
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echo "Creating Conty..."
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echo
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# Create the image
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if [ ! -f "${image_path}" ] || [ "${use_existing_image}" != "true" ]; then
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if [ ! -d "${bootstrap}" ]; then
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echo "Distro bootstrap is required!"
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echo "Use the create-arch-bootstrap.sh script to get it"
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exit 1
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fi
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rm -f "${image_path}"
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if [ "${dwarfs}" = "true" ]; then
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if ! command -v mkdwarfs 1>/dev/null; then
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echo "Please install dwarfs and run the script again"
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exit 1
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fi
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mkdwarfs -i "${bootstrap}" -o "${image_path}" ${dwarfs_compressor_arguments}
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else
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if ! command -v mksquashfs 1>/dev/null; then
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echo "Please install squashfs-tools and run the script again"
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exit 1
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fi
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mksquashfs "${bootstrap}" "${image_path}" ${squashfs_compressor_arguments}
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fi
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fi
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# Combine the files into a single executable using cat
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cat conty-start.sh "${utils}" "${image_path}" > conty.sh
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chmod +x conty.sh
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clear
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echo "Conty created and ready to use!"
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