Differential D21473 Diff 61864 usr.sbin/freebsd-update/freebsd-update.sh

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usr.sbin/freebsd-update/freebsd-update.sh

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	-s server -- Server from which to fetch updates
(default: update.FreeBSD.org)		(default: update.FreeBSD.org)
-t address -- Mail output of cron command, if any, to address		-t address -- Mail output of cron command, if any, to address
(default: root)		(default: root)
--not-running-from-cron		--not-running-from-cron
-- Run without a tty, for use by automated tools		-- Run without a tty, for use by automated tools
--currently-running release		--currently-running release
-- Update as if currently running this release		-- Update as if currently running this release
Commands:		Commands:
fetch -- Fetch updates from server		fetch -- Fetch updates from server
cron -- Sleep rand(3600) seconds, fetch updates, and send an		cron -- Sleep rand(3600) seconds, fetch updates, and send an
email if updates were found		email if updates were found
upgrade -- Fetch upgrades to FreeBSD version specified via -r option		upgrade -- Fetch upgrades to FreeBSD version specified via -r option
		updatesready -- Check if there are fetched updates ready to install
		yuripvUnsubmitted Done Inline Actions nit: other commands don't have trailing dot (same for config) except for IDS, doesn't look consistent yuripv: nit: other commands don't have trailing dot (same for config) except for IDS, doesn't look…
		gremboAuthorUnsubmitted Done Inline Actions IDS had, which was the one I used as a template as it was last in the list, before moving "updatesready" around where I saw it fit. Fixed and also removed it from IDS. thx grembo: IDS had, which was the one I used as a template as it was last in the list, before moving…
		emasteUnsubmitted Done Inline Actions Not completely sure about the order of these, but not a new problem in your patch. emaste: Not completely sure about the order of these, but not a new problem in your patch.
		gremboAuthorUnsubmitted Done Inline Actions I think they're ordered based on when they're executed - first fetch updates (by using fetch/cron for simple stuff and upgrade for major releases), then check if there is anything to install (updatesready), then install them. If something went wrong, do a rollback. Run IDS regularily and config for debugging. grembo: I think they're ordered based on when they're executed - first fetch updates (by using…
		gremboAuthorUnsubmitted Done Inline Actions Based on my own reasoning one could argue that `showconfig' should be first in the list, as you might want to check what's configured before doing anything else. Then again, as it's last, it's really easy to spot on help. So in the end this probably doesn't really matter that much. grembo: Based on my own reasoning one could argue that `showconfig' should be first in the list, as you…
install -- Install downloaded updates or upgrades		install -- Install downloaded updates or upgrades
rollback -- Uninstall most recently installed updates		rollback -- Uninstall most recently installed updates
IDS -- Compare the system against an index of "known good" files.		IDS -- Compare the system against an index of "known good" files
		emasteUnsubmitted Done Inline Actions Committed this part in rS352514 emaste: Committed this part in rS352514
		config -- Show configuration
EOF		EOF
exit 0		exit 0
}		}

#### Configuration processing functions		#### Configuration processing functions

#-		#-
# Configuration options are set in the following order of priority:		# Configuration options are set in the following order of priority:
▲ Show 20 Lines • Show All 414 Lines • ▼ Show 20 Lines	while [ $# -gt 0 ]; do
--debug)		--debug)
config_VerboseLevel debug \|\| usage		config_VerboseLevel debug \|\| usage
;;		;;
--no-stats)		--no-stats)
config_VerboseLevel nostats \|\| usage		config_VerboseLevel nostats \|\| usage
;;		;;

# Commands		# Commands
cron \| fetch \| upgrade \| install \| rollback \| IDS)		cron \| fetch \| upgrade \| updatesready \| install \| rollback \|\
		IDS \| config)
COMMANDS="${COMMANDS} $1"		COMMANDS="${COMMANDS} $1"
;;		;;

# Anything else is an error		# Anything else is an error
*)		*)
usage		usage
;;		;;
esac		esac
▲ Show 20 Lines • Show All 307 Lines • ▼ Show 20 Lines	install_check_params () {
# Construct a unique name from ${BASEDIR}		# Construct a unique name from ${BASEDIR}
BDHASH=`echo ${BASEDIR} \| sha256 -q`		BDHASH=`echo ${BASEDIR} \| sha256 -q`

# Check that we have updates ready to install		# Check that we have updates ready to install
if ! [ -L ${BDHASH}-install ]; then		if ! [ -L ${BDHASH}-install ]; then
echo "No updates are available to install."		echo "No updates are available to install."
if [ $ISFETCHED -eq 0 ]; then		if [ $ISFETCHED -eq 0 ]; then
echo "Run '$0 fetch' first."		echo "Run '$0 fetch' first."
exit 1		exit 2
fi		fi
exit 0		exit 0
fi		fi
if ! [ -f ${BDHASH}-install/INDEX-OLD ] \|\|		if ! [ -f ${BDHASH}-install/INDEX-OLD ] \|\|
! [ -f ${BDHASH}-install/INDEX-NEW ]; then		! [ -f ${BDHASH}-install/INDEX-NEW ]; then
echo "Update manifest is corrupt -- this should never happen."		echo "Update manifest is corrupt -- this should never happen."
echo "Re-run '$0 fetch'."		echo "Re-run '$0 fetch'."
exit 1		exit 1
▲ Show 20 Lines • Show All 2,488 Lines • ▼ Show 20 Lines
}		}

# Fetch files for upgrading to a new release.		# Fetch files for upgrading to a new release.
cmd_upgrade () {		cmd_upgrade () {
upgrade_check_params		upgrade_check_params
upgrade_run \|\| exit 1		upgrade_run \|\| exit 1
}		}

		# Check if there are fetched updates ready to install
		cmd_updatesready () {
		# Construct a unique name from ${BASEDIR}
		BDHASH=`echo ${BASEDIR} \| sha256 -q`

		# Check that we have updates ready to install
		if ! [ -L ${BDHASH}-install ]; then
		echo "No updates are available to install."
		exit 2
		fi

		echo "There are updates available to install."
		echo "Run '$0 install' to proceed."
		yuripvUnsubmitted Done Inline Actions nit: closing single quote seems to be farther that needed, '$0 install' yuripv: nit: closing single quote seems to be farther that needed, '$0 install'
		gremboAuthorUnsubmitted Done Inline Actions thx grembo: thx
		}

# Install downloaded updates.		# Install downloaded updates.
cmd_install () {		cmd_install () {
install_check_params		install_check_params
install_run \|\| exit 1		install_run \|\| exit 1
}		}

# Rollback most recently installed updates.		# Rollback most recently installed updates.
cmd_rollback () {		cmd_rollback () {
rollback_check_params		rollback_check_params
rollback_run \|\| exit 1		rollback_run \|\| exit 1
}		}

# Compare system against a "known good" index.		# Compare system against a "known good" index.
cmd_IDS () {		cmd_IDS () {
IDS_check_params		IDS_check_params
IDS_run \|\| exit 1		IDS_run \|\| exit 1
		}

		# Output configuration.
		cmd_config () {
		for X in ${CONFIGOPTIONS}; do
		echo $X=$(eval echo \$${X})
		done
}		}

#### Entry point		#### Entry point

# Make sure we find utilities from the base system		# Make sure we find utilities from the base system
export PATH=/sbin:/bin:/usr/sbin:/usr/bin:${PATH}		export PATH=/sbin:/bin:/usr/sbin:/usr/bin:${PATH}

# Set a pager if the user doesn't		# Set a pager if the user doesn't
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