31 lines
841 B
Bash
Executable File
31 lines
841 B
Bash
Executable File
#!/bin/sh
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# This file is part of cloud-init. See LICENSE file for license information.
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# Purpose: show user warnings on login.
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cloud_init_warnings() {
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command -v local >/dev/null && local _local="local" ||
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typeset _local="typeset"
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$_local warning="" idir="/var/lib/cloud/instance" n=0
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$_local warndir="$idir/warnings"
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$_local ufile="$HOME/.cloud-warnings.skip" sfile="$warndir/.skip"
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[ -d "$warndir" ] || return 0
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[ ! -f "$ufile" ] || return 0
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[ ! -f "$sfile" ] || return 0
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for warning in "$warndir"/*; do
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[ -f "$warning" ] || continue
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cat "$warning"
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n=$((n+1))
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done
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[ $n -eq 0 ] && return 0
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echo ""
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echo "Disable the warnings above by:"
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echo " touch $ufile"
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echo "or"
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echo " touch $sfile"
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}
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cloud_init_warnings 1>&2
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unset cloud_init_warnings
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