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b9dac41837
This is required when / is immutable and cannot be written at runtime. Co-authored-by: Richard Hughes <richard@hughsie.com>
38 lines
1.5 KiB
Desktop File
38 lines
1.5 KiB
Desktop File
# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=Remove the Offline System Updates Symlink
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Documentation=man:systemd.special(7) man:systemd.offline-updates(7)
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After=system-update.target
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DefaultDependencies=no
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Conflicts=shutdown.target
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Before=shutdown.target
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SuccessAction=reboot
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# system-update-generator uses laccess("/system-update"), while a plain
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# ConditionPathExists=/system-update uses access("/system-update"), so
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# we need an alternate condition to cover the case of a dangling symlink.
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#
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# This service is only invoked if /system-update exists, i.e. if the
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# condition tested by system-update-generator remains true and the system
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# would be diverted into system-update.target again after reboot. This way
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# we guard against being diverted into system-update.target again, which
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# works as a safety measure, but we will not step on the toes of the
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# update script if it successfully removed the symlink and scheduled a
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# reboot or some other action on its own.
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ConditionPathExists=|/system-update
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ConditionPathIsSymbolicLink=|/system-update
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ConditionPathExists=|/etc/system-update
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ConditionPathIsSymbolicLink=|/etc/system-update
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[Service]
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Type=oneshot
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ExecStart=rm -fv /system-update /etc/system-update
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