131 lines
4.0 KiB
Bash
131 lines
4.0 KiB
Bash
#!/bin/sh -
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#
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# Refclock configuration script
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#
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# batch configuration options (optional arg 1)
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# pps related
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# PPS - general PPS support
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# CLK - CLK line discipline or streams module
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# CD - ppsclock or ppsclockd streams module
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# LINE - dedicated line
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PATH=refclocks:${PATH}
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export PATH
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RCONFIG=rconf
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DLOCAL=dlocal
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REFCONF=${1-""}
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. refclocks/setup
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rcfg="`echo refclocks/rclk.*`"
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if [ "$rcfg" = "refclocks/rclk.*" ]; then
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echo "no reference clock configuration information available"
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else
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config="`egrep '^[ ]*CLOCKDEFS[ ]*=' Config.local | sed 's/\([^#]*\)#.*$/\1/g; s/[ ]*CLOCKDEFS[ ]*=//g; s/-D//g; s/[ ][ ]*/ /g; s/^ *//g; s/ *$//g;'`"
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DEFS="`egrep '^[ ]*DEFS[ ]*=' Config | sed 's/\([^#]*\)#.*$/\1/g; s/[ ]*DEFS[ ]*=//g; s/-D//g; s/[ ][ ]*/ /g; s/^ *//g; s/ *$//g;'`"
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DEFSLOCAL="`egrep '^[ ]*DEFS_LOCAL[ ]*=' Config.local | sed 's/\([^#]*\)#.*$/\1/g; s/[ ]*DEFS_LOCAL[ ]*=//g; s/-D//g; s/[ ][ ]*/ /g; s/^ *//g; s/ *$//g;'`"
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if [ ! "$REFCONF" ]; then
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echo
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echo "Current configuration"
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echo
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if check "$DEFSLOCAL" '$0 ~ /MCAST/'; then
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echo "==> MULTICAST SUPPORT (if available)"
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echo
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fi
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for i in $rcfg
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do
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sh $i check "$config" "" "" "$DEFS" "$REFCONF"
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done
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echo
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fi
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if [ "$REFCONF" ] || query "Change Configuration" n; then
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if [ ! "$REFCONF" ]; then
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echo
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echo 'Available reference clock drivers'
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for i in $rcfg
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do
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sh $i info "" "" "" "$DEFS" "$REFCONF"
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done
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echo
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fi
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:>"$RCONFIG"
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PPS=""
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PPSFEATURES=""
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PPSOK=0
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if check "$REFCONF" '$0 ~ /PLL/' ||
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( [ ! "$REFCONF" ] && query "Include support for Kernel PLL" n); then
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PPS="-DKERNEL_PLL $PPS"
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fi
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if check "$REFCONF" '$0 ~ /[^A-Za-z]PPS/' ||
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( [ ! "$REFCONF" ] && query "Do you have a PPS (pulse per second) signal" n); then
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if check "$DEFS" '$0 ~ /HAVE_BSD_TTYS|STREAM/' &&
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(check "$REFCONF" '$0 ~ /CLK/' ||
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( [ ! "$REFCONF" ] && query "Is the clk line discipline available" n)); then
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PPSFEATURES="CLK"
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else
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if check "$DEFS" '$0 ~ /STREAM/' &&
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(check "$REFCONF" '$0 ~ /CD/' ||
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( [ ! "$REFCONF" ] && query "Is the ppsclock or ppsclocd STREAMS module available" n)); then
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PPSFEATURES="CD $PPSFEATURES"
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fi
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fi
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if check "$PPSFEATURES" '$0 ~ /CLK|CD/' &&
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(check "$REFCONF" '$0 ~ /LINE/' ||
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( [ ! "$REFCONF" ] && query "Do you want to use a dedicated serial port for PPS signal" n)); then
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if check "$PPSFEATURES" '$0 ~ /CLK/'; then
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PPS="-DPPSCLK $PPS"
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fi
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if check "$PPSFEATURES" '$0 ~ /CD/'; then
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PPS="-DPPSCD $PPS"
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fi
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else
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PPSOK=1
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PPS="-DPPS $PPS"
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fi
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fi
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if (check "$REFCONF" '$0 ~ /MCAST/' ||
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( [ ! "$REFCONF" ] && query "Do you want allow for multicast support (if available) ?" y)); then
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MCAST="-DMCAST"
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else
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MCAST=""
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fi
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for i in $rcfg
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do
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sh $i config "$RCONFIG" "$PPSFEATURES" "$PPSOK" "$DEFS" "$REFCONF"
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if [ "$PPSOK" -eq 1 ] && egrep -e '-D..*PPS' "$RCONFIG" >/dev/null 2>&1; then
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PPSOK=0
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fi
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done
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if egrep -e '-D..*PPS' "$RCONFIG" >/dev/null 2>&1; then
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PPS="-DPPSPPS $PPS"
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fi
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CLOCKDEFS="`tr '\012' ' ' < $RCONFIG`"
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if check "$CLOCKDEFS" '$0 !~ /^[ ]*$/'; then
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PPS="-DREFCLOCK $PPS"
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if [ ! "$REFCONF" ]; then
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echo
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echo "Do not forget to set up the appropriate device links in the /dev directory"
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echo
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fi
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fi
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if sed -e 's/^[ ]*CLOCKDEFS[ ]*=.*$/CLOCKDEFS='"$CLOCKDEFS"'/;' \
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-e 's/^[ ]*DEFS_LOCAL[ ]*=.*$/DEFS_LOCAL= $(DEFS_OPT) '"$PPS $MCAST"'/;' \
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Config.local > Config.local.new; then
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mv Config.local Config.local.old &&
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mv Config.local.new Config.local &&
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rm -f Config.local.old
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echo
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echo "New configuration defines:"
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echo " CLOCKDEFS=$CLOCKDEFS"
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echo " DEFS_LOCAL="'$(DEFS_OPT)'" $PPS $MCAST"
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echo
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echo "Configuration updated"
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else
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echo "Configuration update FAILED"
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fi
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rm -f "$RCONFIG"
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else
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:;
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fi
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fi
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