mirror of
https://github.com/systemd/systemd
synced 2024-10-15 12:34:37 +00:00
62 lines
1.4 KiB
Bash
62 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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link_endswith() {
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[[ -h "${1:?}" && "$(readlink "${1:?}")" =~ ${2:?}$ ]]
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}
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link_eq() {
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[[ -h "${1:?}" && "$(readlink "${1:?}")" == "${2:?}" ]]
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}
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# Get the value from a 'key=value' assignment
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opt_get_arg() {
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local arg
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IFS="=" read -r _ arg <<< "${1:?}"
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test -n "$arg"
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echo "$arg"
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}
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in_initrd() {
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[[ "${SYSTEMD_IN_INITRD:-0}" -ne 0 ]]
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}
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# Check if we're parsing host's fstab in initrd
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in_initrd_host() {
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in_initrd && [[ "${SYSTEMD_SYSROOT_FSTAB:-/dev/null}" != /dev/null ]]
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}
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in_container() {
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systemd-detect-virt -qc
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}
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# Filter out "unwanted" options, i.e. options that the fstab-generator doesn't
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# propagate to the final mount unit
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opt_filter_consumed() {(
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set +x
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local opt split_options filtered_options
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IFS="," read -ra split_options <<< "${1:?}"
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for opt in "${split_options[@]}"; do
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if [[ "$opt" =~ ^x-systemd.device-timeout= ]]; then
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continue
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fi
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filtered_options+=("$opt")
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done
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IFS=","; printf "%s" "${filtered_options[*]}"
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)}
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# Run the given generator $1 with target directory $2 - clean the target
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# directory beforehand
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run_and_list() {
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local generator="${1:?}"
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local out_dir="${2:?}"
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rm -fr "${out_dir:?}"/*
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SYSTEMD_LOG_LEVEL="${SYSTEMD_LOG_LEVEL:-debug}" "$generator" "$out_dir"
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ls -lR "$out_dir"
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}
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