6c1a5e837d
daemon's manpage and probably improved. - Consistently use "filesystem" not "file system". Approved by: bapt, brueffer Differential Revision: D452
82 lines
1.2 KiB
Bash
Executable File
82 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: savecore
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# REQUIRE: dumpon ddb syslogd
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# KEYWORD: nojail
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. /etc/rc.subr
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name="savecore"
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desc="Save a core dump of the operating system"
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start_cmd="savecore_start"
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start_precmd="savecore_prestart"
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stop_cmd=":"
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savecore_prestart()
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{
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# Quit if we have no dump device
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case ${dumpdev} in
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[Nn][Oo] | '')
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debug 'No dump device. Quitting.'
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return 1
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;;
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[Aa][Uu][Tt][Oo])
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if [ ! -L /dev/dumpdev ]; then
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return 1
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fi
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dumpdev=`/bin/realpath /dev/dumpdev`
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;;
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esac
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# If there is no crash directory set it now
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case ${dumpdir} in
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'')
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dumpdir='/var/crash'
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;;
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[Nn][Oo])
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dumpdir='NO'
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;;
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esac
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if [ ! -c "${dumpdev}" ]; then
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warn "Dump device does not exist. Savecore not run."
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return 1
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fi
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if [ ! -d "${dumpdir}" ]; then
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warn "Dump directory does not exist. Savecore not run."
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return 1
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fi
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return 0
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}
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savecore_start()
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{
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local dev
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case "${dumpdev}" in
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[Aa][Uu][Tt][Oo])
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dev=
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;;
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*)
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dev="${dumpdev}"
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;;
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esac
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if savecore -C "${dev}" >/dev/null; then
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savecore ${savecore_flags} ${dumpdir} ${dumpdev}
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if checkyesno crashinfo_enable; then
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${crashinfo_program} -d ${dumpdir}
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fi
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sync
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else
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check_startmsgs && echo 'No core dumps found.'
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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