43 lines
1.6 KiB
Bash
Executable File
43 lines
1.6 KiB
Bash
Executable File
#!/bin/sh -e
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#
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# 2018 Steven Armstrong (steven-cdist at armstrong.cc)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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name="$__object_id"
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destination="/etc/apt/sources.list.d/${name}.list"
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# There are special arguments to apt(8) to prevent aborts if apt woudn't been
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# updated after the 19th April 2021 till the bullseye release. The additional
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# arguments acknoledge the happend suite change (the apt(8) update does the
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# same by itself).
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#
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# Using '-o $config' instead of the --allow-releaseinfo-change-* parameter
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# allows backward compatablility to pre-buster Debian versions.
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#
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# See more: ticket #861
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# https://code.ungleich.ch/ungleich-public/cdist/-/issues/861
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apt_opts="-o Acquire::AllowReleaseInfoChange::Suite=true -o Acquire::AllowReleaseInfoChange::Version=true"
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# run 'apt-get update' only if something changed with our sources.list file
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# it will be run a second time on error as a redundancy messure to success
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if grep -q "^__file${destination}" "$__messages_in"; then
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printf 'apt-get %s update || apt-get %s update\n' "$apt_opts" "$apt_opts"
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fi
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