mirror of
https://github.com/Kron4ek/Conty
synced 2024-11-16 19:50:06 +01:00
d97077d026
The dwarfs utils are relatively large (~20 MB when extracted) and are not needed for squashfs-compressed images, so it's better to move them into a separate archive.
96 lines
2.6 KiB
Bash
Executable file
96 lines
2.6 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
# Dependencies: squashfs-tools or dwarfs
|
|
|
|
script_dir="$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
|
|
|
|
# Supported compression algorithms: lz4, zstd, gzip, xz, lzo
|
|
# These are the algorithms supported by the integrated squashfuse
|
|
# However, your squashfs-tools (mksquashfs) may not support some of them
|
|
squashfs_compressor="lz4"
|
|
squashfs_compressor_arguments="-b 256K -comp ${squashfs_compressor} -Xhc"
|
|
|
|
# Use dwarfs instead of squashfs
|
|
dwarfs="false"
|
|
dwarfs_compressor_arguments="-l7 -C zstd:level=19 --metadata-compression null \
|
|
-S 22 -B 3"
|
|
|
|
# Set to true to use an existing image if it exists
|
|
# Otherwise the script will always create a new image
|
|
use_existing_image="false"
|
|
|
|
image_path="${script_dir}"/image
|
|
|
|
bootstrap="${script_dir}"/root.x86_64
|
|
|
|
cd "${script_dir}" || exit 1
|
|
|
|
if [ "${dwarfs}" = "true" ]; then
|
|
utils="utils_dwarfs.tar.gz"
|
|
else
|
|
utils="utils.tar.gz"
|
|
fi
|
|
|
|
if [ ! -f "${utils}" ] || [ "$(wc -c < "${utils}")" -lt 1000 ]; then
|
|
rm -f "${utils}"
|
|
wget -q --show-progress "https://github.com/Kron4ek/Conty/raw/master/${utils}"
|
|
fi
|
|
|
|
if [ ! -f conty-start.sh ]; then
|
|
echo "conty-start.sh is required!"
|
|
exit 1
|
|
fi
|
|
|
|
# Check if selected compression algorithm is supported by mksquashfs
|
|
if [ "${dwarfs}" != "true" ] && command -v grep 1>/dev/null; then
|
|
# mksquashfs writes its output to stderr instead of stdout
|
|
mksquashfs &>mksquashfs_out.txt
|
|
|
|
if [ ! "$(cat mksquashfs_out.txt | grep ${squashfs_compressor})" ]; then
|
|
echo "Seems like your mksquashfs doesn't support the selected"
|
|
echo "compression algorithm (${squashfs_compressor})."
|
|
echo
|
|
echo "Choose another algorithm and run the script again"
|
|
|
|
exit 1
|
|
fi
|
|
|
|
rm -f mksquashfs_out.txt
|
|
fi
|
|
|
|
echo
|
|
echo "Creating Conty..."
|
|
echo
|
|
|
|
# Create the image
|
|
if [ ! -f "${image_path}" ] || [ "${use_existing_image}" != "true" ]; then
|
|
if [ ! -d "${bootstrap}" ]; then
|
|
echo "Distro bootstrap is required!"
|
|
echo "Use the create-arch-bootstrap.sh script to get it"
|
|
exit 1
|
|
fi
|
|
|
|
rm -f "${image_path}"
|
|
if [ "${dwarfs}" = "true" ]; then
|
|
if ! command -v mkdwarfs 1>/dev/null; then
|
|
echo "Please install dwarfs and run the script again"
|
|
exit 1
|
|
fi
|
|
|
|
mkdwarfs -i "${bootstrap}" -o "${image_path}" ${dwarfs_compressor_arguments}
|
|
else
|
|
if ! command -v mksquashfs 1>/dev/null; then
|
|
echo "Please install squashfs-tools and run the script again"
|
|
exit 1
|
|
fi
|
|
|
|
mksquashfs "${bootstrap}" "${image_path}" ${squashfs_compressor_arguments}
|
|
fi
|
|
fi
|
|
|
|
# Combine the files into a single executable using cat
|
|
cat conty-start.sh "${utils}" "${image_path}" > conty.sh
|
|
chmod +x conty.sh
|
|
|
|
clear
|
|
echo "Conty created and ready to use!"
|