47 lines
1.0 KiB
Bash
Executable File
47 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: motd,v 1.11 2020/09/11 12:50:14 kim Exp $
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#
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# PROVIDE: motd
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# REQUIRE: mountcritremote
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# BEFORE: LOGIN
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$_rc_subr_loaded . /etc/rc.subr
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name="motd"
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rcvar="update_motd"
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start_cmd="motd_start"
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stop_cmd=":"
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motd_start()
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{
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# Update kernel and release info in /etc/motd
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# Must be done *before* interactive logins are possible
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# to prevent possible race conditions.
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#
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echo "Updating motd."
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if [ ! -f /etc/motd ]; then
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install -c -o root -g wheel -m 664 /dev/null /etc/motd
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fi
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( umask 022
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T=/etc/_motd
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sysctl -n kern.version | while read i; do echo "$i"; break; done > $T
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if checkyesno update_motd_release; then
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local t=$(echo "${motd_release_tag%%:*}" | tr -d /)
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sed -En '1{/^NetBSD/{'"${t:+s/^/${t}: /;}"'h;d;};q;}
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/^ *Build ID */{s//(/;s/$/)/;H;g;y/\n/ /;p;q;}
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${g;p;}' < /etc/release >> $T
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sed -E '1,2{/^([^:]*: )?NetBSD/{d;};};' \
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< /etc/motd >> $T
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else
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sed '1{/^NetBSD.*/{d;};};' < /etc/motd >> $T
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fi
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cmp -s $T /etc/motd || cp $T /etc/motd
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rm -f $T
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)
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}
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load_rc_config $name
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run_rc_command "$1"
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