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18871a7eb8
Improve readability by placing args into variables Signed-off-by: Joakim Nohlgård <joakim@nohlgard.se> Signed-off-by: Dmitrii Sharshakov <dmitry.sharshakov@siderolabs.com>
23 lines
565 B
Bash
Executable File
23 lines
565 B
Bash
Executable File
#!/bin/bash
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set -eufx
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if [ $# -ne 4 ]; then
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printf 'Usage: %s <root_dir> <output_image> <file_contexts> <compression_level>\n' "${0##*/}"
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exit 2
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fi
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root_dir=$1;shift
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output_image=$1;shift
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file_contexts=$1;shift
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compression_level=$1;shift
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if [ -n "${file_contexts:-}" ]; then
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# set SELinux labels for files according to file_contexts supplied
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setfiles -r "${root_dir}" -F -vv "${file_contexts}" "${root_dir}"
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fi
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mksquashfs "${root_dir}" "${output_image}" \
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-all-root -noappend \
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-comp zstd -Xcompression-level "${compression_level}" \
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-no-progress
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