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#!/bin/ash
# Check whether a value should be considered true/on. Checks for
# 'on', 'yes', 'true', or 1, in either upper- or lowercase, but not
# mixed case.
is_on() {
[ "$1" = "ON" ] || [ "$1" = "on" ] || [ "$1" = "YES" ] || [ "$1" = "yes" ] || [ "$1" = "true" ] || [ "$1" = "TRUE" ] || [ "$1" -ne 0 ] 2>/dev/null || return 1
return 0
}
# Checks whether we're running bwLehrpool/OpenSLX in debug mode.
# Either $SLX_DEBUG is_on, or 'debug' is passed on KCL.
is_debug() {
if [ -z "$SLX_PXE_SERVER_IP" ]; then
if [ -s /opt/openslx/config ]; then
. /opt/openslx/config
elif [ -s /etc/openslx ]; then
. /etc/openslx
fi
fi
# Replace function for future calls as this is const
if is_on "$SLX_DEBUG" || grep -qE '\bdebug\b' "/proc/cmdline"; then
is_debug() {
return 0
}
else
is_debug() {
return 1
}
fi
is_debug
}
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