63 lines
1.5 KiB
Bash
Executable File
63 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (C) 2018 Luke Shumaker
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# Copyright (C) 2023-2024 Umorpha Systems
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# SPDX-License-Identifier: AGPL-3.0-or-later
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declare -r NAME=osi-extract
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declare -r VERSION=20231023
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set -euE
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install_prefix="$(realpath --logical --canonicalize-missing -- "${BASH_SOURCE[0]}/../..")"
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readonly install_prefix
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source "${install_prefix}/lib/osi.sh"
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source "${install_prefix}/lib/argparse.sh"
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main() {
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local arg_image=
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local arg_src=
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local arg_dst=
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opt_positional() {
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if (( $# != 3 )); then
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argparse:error "Expected 3 positional arguments, got %d: %s" "$#" "${*@Q}"
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return
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fi
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arg_image=$1
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arg_src=$2
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arg_dst=$(realpath -ms -- "$3")
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}
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argparse copy "$@"
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case "$opt_mode" in
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error)
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osi.sh:print "Try '%q --help' for more information" "${0##*/}" >&2
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return $EXIT_INVALIDARGUMENT
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;;
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version)
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osi.sh:print "%s (osi-tools) %s" "$NAME" "$VERSION"
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return $EXIT_SUCCESS
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;;
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help)
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osi.sh:print 'Usage: sudo %s [OPTIONS] FILENAME.img IMAGE_SRC_DIR HOST_DST_DIR' "${0##*/}"
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osi.sh:print 'Operating System Image: Extract Files'
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echo
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osi.sh:print 'OPTIONS:'
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echo "${opt_flaghelp}"
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return $EXIT_SUCCESS
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;;
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# main code starts here
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copy)
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local mountpoint
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mountpoint=$(mktemp -dt -- "${0##*/}.XXXXXXXXXX")
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trap "rmdir -- ${mountpoint@Q}" EXIT
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osi.sh:sudo -- "${install_prefix}/bin/osi-mount" --user -- "$arg_image" "$mountpoint" cp -aT -- "$mountpoint/$arg_src" "$arg_dst"
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;;
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*) osi.sh:bug 'unknown opt_mode: %s' "$opt_mode";;
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esac
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}
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main "$@"
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