3a0e07da83
Remove latency-plot as an Application menu item as it doesn't work for a system which has _only_ a RIP build because the environment for execution of commands from the Application menu is limited. (unaware of linuxcnc RIP vars, for example, package require Hal fails) Provide an alternative point-and-click access for latency-plot, latency-histogram: Since demo scripts in configs/apps/ are invoked from the main script (scripts/linuxcnc) where more environemntal vars are available these programs are modifed to work for a system with only a RIP build. also: For RIP only system: make configs/apps/xhc-hb04 demos work Renaming for variable EMC2_SCRIPT Improve pyvcp_demo exit handling linuxcnc_info use editor search app scripts: prepend auto_path (RIP, gui usage) Signed-off-by: Dewey Garrett <dgarrett@panix.com>
127 lines
2.7 KiB
Bash
Executable file
127 lines
2.7 KiB
Bash
Executable file
#!/bin/bash
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# This file is used for scripts that demonstrate pyvcp
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# The scripts typically use an extension of .demo
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# 1) start realtime
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# 2) run pyvcp with supplied xml and hal files
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# 3) stop realtime
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# Copyright: 2014
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# Author: Dewey Garrett <dgarrett@panix.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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prog=$(basename $0)
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function usage () {
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cat <<EOF
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Usage:
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$prog filename1.xml filename2.hal [compname]
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If not provided, use compname == pyvcp
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EOF
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exit 1
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} ;# usage
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function popup () {
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msg="$*"
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wish <<EOF &
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wm withdraw .
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tk_messageBox \
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-title "$prog" \
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-message "$msg" \
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-icon error \
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-type ok
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destroy .
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EOF
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} ;# popup
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# begin----------------------------------------------------
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REALTIME=$(linuxcnc_var REALTIME)
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$REALTIME status >/dev/null
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status=$?
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if [ $status = 0 ] ; then
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msg="$prog: Realtime is already active"
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echo "$msg"
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popup "$msg"
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exit 1
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else
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$REALTIME start
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fi
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case $# in
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0|1) usage;;
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2) XMLFILE=${1}
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HALFILE=${2}
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COMPNAME=pyvcp
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;;
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3) XMLFILE=${1}
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HALFILE=${2}
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COMPNAME=${3}
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;;
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*) usage;;
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esac
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if [ ! -z "$debug" ] ; then
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echo debug=$debug
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echo REALTIME=$REALTIME
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echo XMLFILE=$XMLFILE
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echo HALFILE=$HALFILE
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echo COMPNAME=$COMPNAME
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fi
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cd $(dirname "$XMLFILE") ;# to allow relative includes
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pyvcp -c $COMPNAME $XMLFILE &
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pyvcpjob=$!
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ct=0
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# wait for pins to be created before creating signals
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while true ; do
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halcmd show|grep "${COMPNAME}.*ready" >/dev/null 2>&1
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status=$?
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sleep 1
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if [ $status == 0 ] ; then
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#echo "ready after ct=$ct"
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break
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fi
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if [ $ct -ge 10 ] ; then
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echo "$0: hal-pyvcp startup failed"
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exit 1
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fi
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ct=$(($ct+1))
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done
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cd $(dirname "$HALFILE") ;# so HALFILE can source relative files
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halmsg=/tmp/pyvcp_demo_halcmd.err
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>|$halmsg
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halcmd -f $HALFILE >$halmsg 2>&1
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halstatus=$?
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if [ $halstatus != 0 ] ; then
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IFS=$'\n' # split lines
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newmsg=
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# put extra blank line between lines of output
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for line in $(cat $halmsg) ; do
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newmsg="$newmsg
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$line
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"
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done
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popup "$newmsg"
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kill $pyvcpjob
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halrun -U
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exit 1
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fi
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wait $pyvcpjob
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halrun -U
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exit 0
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