From: Alex Hornung <ahornung@gmail.com>
Date: Fri, 10 Sep 2010 09:49:59 +0000 (+0100)
Subject: savecore - Allow automatic text summary generation
X-Git-Url: https://gitweb.dragonflybsd.org/~lentferj/dragonfly.git/commitdiff_plain/7fb3111b80f6688f9982e31c93c42ef5a7f4dce4

savecore - Allow automatic text summary generation

* Add two rc variables to automatically generate the text summary for a
  core dump every time savecore does its job.

Obtained-From: FreeBSD
---

diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf
index e4fcaad9c3..79b2dcdf69 100644
--- a/etc/defaults/rc.conf
+++ b/etc/defaults/rc.conf
@@ -397,6 +397,8 @@ devd_flags=""		# Flags to devd(8) (if enabled).
 dumpdev="NO"		# Device name to crashdump to (or NO).
 dumpdir="/var/crash"	# Directory where crash dumps are to be stored
 savecore_flags=""	# Used if dumpdev is enabled above, and present.
+crashinfo_enable="YES"	# Automatically generate crash dump summary.
+crashinfo_program="/usr/sbin/crashinfo"	# Script to generate crash dump summary.
 enable_quotas="NO"	# turn on quotas on startup (or NO).
 check_quotas="YES"	# Check quotas on startup (or NO).
 accounting_enable="NO"	# Turn on process accounting (or NO).
diff --git a/etc/rc.d/savecore b/etc/rc.d/savecore
index f55aff1623..1696cd8c1d 100644
--- a/etc/rc.d/savecore
+++ b/etc/rc.d/savecore
@@ -59,6 +59,9 @@ savecore_start()
 	if [ X$dumpdev != X ]; then
 		echo "Checking for core dump..."
 		savecore ${savecore_flags} ${DUMPDIR} ${dumpdev}
+		if checkyesno crashinfo_enable; then
+			${crashinfo_program} -d ${DUMPDIR}
+		fi
 		return ${RC_CONFIGURED}
 	fi
 }
diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 43d32198f9..23efc7bf65 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -2317,6 +2317,22 @@ is set.
 If crash dumps are enabled, these are the flags to pass to the
 .Xr savecore 8
 utility.
+.It Va crashinfo_enable
+.Pq Vt bool
+Set to
+.Dq Li YES
+to turn on automatic crash dump summary generation using the utility
+specified by the
+.Va crashinfo_program
+variable.
+.It Va crashinfo_program
+.Pq Vt str
+Program to run to generate a crash dump summary if the variable
+.Va crashinfo_enable
+is set to
+.Dq Li YES .
+The default value is
+.Pa /usr/sbin/crashinfo .
 .It Va enable_quotas
 .Pq Vt bool
 Set to