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Name	Size	Permission	Date
validated	[ DIR ]	drwxr-xr-x	2026-04-01 09:39
_framework-setup-and-functions.sh	111.2 KB	-rw-r--r--	2026-04-01 09:39
array-functions.sh	1.08 KB	-rw-r--r--	2026-04-01 09:39
authtoken-functions.sh	16.84 KB	-rw-r--r--	2026-04-01 09:39
bareos-functions.sh	10.3 KB	-rw-r--r--	2026-04-01 09:39
bootloader-functions.sh	43.74 KB	-rw-r--r--	2026-04-01 09:39
borg-functions.sh	6.9 KB	-rw-r--r--	2026-04-01 09:39
checkintegrity-workflow.sh	385 B	-rw-r--r--	2026-04-01 09:39
checklayout-workflow.sh	646 B	-rw-r--r--	2026-04-01 09:39
columns-functions.sh	2.95 KB	-rw-r--r--	2026-04-01 09:39
config-functions.sh	7.88 KB	-rw-r--r--	2026-04-01 09:39
cove-functions.sh	2.61 KB	-rw-r--r--	2026-04-01 09:39
drlm-functions.sh	2.6 KB	-rw-r--r--	2026-04-01 09:39
dump-workflow.sh	7.63 KB	-rw-r--r--	2026-04-01 09:39
filesystems-functions.sh	12.08 KB	-rw-r--r--	2026-04-01 09:39
finalizeonly-workflow.sh	1.22 KB	-rw-r--r--	2026-04-01 09:39
format-workflow.sh	3.79 KB	-rw-r--r--	2026-04-01 09:39
global-functions.sh	49.92 KB	-rw-r--r--	2026-04-01 09:39
help-workflow.sh	3.6 KB	-rw-r--r--	2026-04-01 09:39
hp_raid-functions.sh	871 B	-rw-r--r--	2026-04-01 09:39
layout-functions.sh	64.96 KB	-rw-r--r--	2026-04-01 09:39
layoutonly-workflow.sh	803 B	-rw-r--r--	2026-04-01 09:39
linux-functions.sh	14.6 KB	-rw-r--r--	2026-04-01 09:39
mail-functions.sh	1.39 KB	-rw-r--r--	2026-04-01 09:39
mkbackup-workflow.sh	585 B	-rw-r--r--	2026-04-01 09:39
mkbackuponly-workflow.sh	368 B	-rw-r--r--	2026-04-01 09:39
mkboot-workflow.sh	1.13 KB	-rw-r--r--	2026-04-01 09:39
mkopalpba-workflow.sh	890 B	-rw-r--r--	2026-04-01 09:39
mkrescue-functions.sh	5.72 KB	-rw-r--r--	2026-04-01 09:39
mkrescue-workflow.sh	461 B	-rw-r--r--	2026-04-01 09:39
mksystemstate-workflow.sh	539 B	-rw-r--r--	2026-04-01 09:39
mountonly-workflow.sh	1.7 KB	-rw-r--r--	2026-04-01 09:39
network-functions.sh	8.53 KB	-rw-r--r--	2026-04-01 09:39
opal-functions.sh	15.67 KB	-rw-r--r--	2026-04-01 09:39
opaladmin-workflow.sh	18.37 KB	-rw-r--r--	2026-04-01 09:39
output-functions.sh	3.17 KB	-rw-r--r--	2026-04-01 09:39
progresssubsystem.nosh	2.32 KB	-rw-r--r--	2026-04-01 09:39
rear-shell.bashrc	2.68 KB	-rw-r--r--	2026-04-01 09:39
recover-workflow.sh	1.59 KB	-rw-r--r--	2026-04-01 09:39
restoreonly-workflow.sh	832 B	-rw-r--r--	2026-04-01 09:39
rsync-functions.sh	4.56 KB	-rw-r--r--	2026-04-01 09:39
savelayout-workflow.sh	643 B	-rw-r--r--	2026-04-01 09:39
serial-functions.sh	3.98 KB	-rw-r--r--	2026-04-01 09:39
sesam-functions.sh	1.18 KB	-rw-r--r--	2026-04-01 09:39
shell-workflow.sh	648 B	-rw-r--r--	2026-04-01 09:39
tpmpwd-functions.sh	625 B	-rw-r--r--	2026-04-01 09:39
udev-workflow.sh	3.27 KB	-rw-r--r--	2026-04-01 09:39
uefi-functions.sh	9.69 KB	-rw-r--r--	2026-04-01 09:39
validate-workflow.sh	4.91 KB	-rw-r--r--	2026-04-01 09:39
write-protect-functions.sh	7.75 KB	-rw-r--r--	2026-04-01 09:39

Rename

# Get available serial devices:
function get_serial_console_devices () {
    # Via SERIAL_CONSOLE_DEVICES the user specifies which ones to use (and no others):
    if test "$SERIAL_CONSOLE_DEVICES" ; then
        echo $SERIAL_CONSOLE_DEVICES
        return 0
    fi
    # Scan the kernel command line of the currently running original system
    # for 'console=<device>[,<options>]' settings e.g. 'console=ttyS1,9600n8 ... console=ttyS3 ... console=tty0'
    # and extract the specified serial device nodes e.g. ttyS1 -> /dev/ttyS1 ... ttyS3 -> /dev/ttyS3
    local kernel_option console_option_value console_option_device
    for kernel_option in $( cat /proc/cmdline ) ; do
        # Continue with next kernel option when the option name (part before leftmost "=") is not 'console':
        test "${kernel_option%%=*}" = "console" || continue
        # Get the console option value (part after leftmost "=") e.g. 'ttyS1,9600n8' 'ttyS3' 'tty0'
        console_option_value="${kernel_option#*=}"
        # Get the console option device (part before leftmost optional ',' separator) e.g. 'ttyS1' 'ttyS3' 'tty0'
        console_option_device="${console_option_value%%,*}"
        # Continue with next kernel option when the current console option device is no serial device (exclude 'tty0').
        # The special /dev/hvsi* devices should exist only on systems that have the HVSI driver loaded
        # (a console driver for IBM's p5 servers) cf. https://lwn.net/Articles/98442/
        [[ $console_option_device == ttyS* ]] || [[ $console_option_device == hvsi* ]] || continue
        # Test that the matching serial device node e.g. ttyS1 -> /dev/ttyS1 and ttyS3 -> /dev/ttyS3' exists
        # to avoid that this automated serial console setup may not work in the ReaR recovery system
        # when serial device nodes get specified for the recovery system that do not exist
        # in the currently running original system because the default assumption is
        # that the replacement system has same hardware as the original system,
        # cf. https://github.com/rear/rear/pull/2749#issuecomment-1196650631
        # (if needed the user can specify what he wants via SERIAL_CONSOLE_DEVICES, see above):
        if ! test -c "/dev/$console_option_device" ; then
            LogPrintError "Found '$kernel_option' in /proc/cmdline but '/dev/$console_option_device' is no character device"
            continue
        fi
        echo /dev/$console_option_device
    done
}

# Get the serial device speed for those device nodes that belong to actual serial devices.
# When get_serial_device_speed results non-zero exit code the device node does not belong to a real serial device.
function get_serial_device_speed () {
    local devnode=$1
    test -c $devnode || BugError "get_serial_device_speed() called for '$devnode' which is no character device"
    # Run it in a subshell so that 'set -o pipefail' does not affect the current shell and
    # it can run in a subshell because the caller of this function only needs its stdout
    # cf. the function get_root_disk_UUID in lib/bootloader-functions.sh
    # so when stty fails the get_serial_device_speed return code is the stty exit code and not the awk exit code.
    # Therefore one can call get_serial_device_speed with error checking for example like
    # speed=$( get_serial_device_speed $serial_device ) && COMMAND_WITH_speed || COMMAND_WITHOUT_speed
    # because the return code of variable=$( PIPE ) is the return code of the pipe
    # cf. how get_serial_device_speed is called in lib/bootloader-functions.sh
    # and output/USB/Linux-i386/300_create_extlinux.sh
    # Suppress stty stderr output because for most /dev/ttyS* device nodes the result is
    #   stty: /dev/ttyS...: Input/output error
    # when the device node does not belong to an actual serial device (i.e. to real serial hardware)
    # so get_serial_device_speed is also used to get those device nodes that belong to real serial devices:
    ( set -o pipefail ; stty -F $devnode 2>/dev/null | awk '/^speed / { print $2 }' )
}