synfig-studio/trunk/synfigstudio-cph-monitor

   1 #!/bin/bash
   2
   3 # Synfig Crash Monitor script
   4 # Copyright (c) 2009 Konstantin Dmitriev
   5 #       This package is free software; you can redistribute it and/or
   6 #       modify it under the terms of the GNU General Public License as
   7 #       published by the Free Software Foundation; either version 2 of
   8 #       the License, or (at your option) any later version.
   9 #
  10 #       This package is distributed in the hope that it will be useful,
  11 #       but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 #       General Public License for more details.
  14
  15 set -e
  16 trap writelog INT
  17
  18 init()
  19 {
  20 echo `date +%H:%M` "Synfig Crash Monitor started."
  21 STARTED=0
  22 RUNTIME=0
  23 VERSION=''
  24 RELEASE=''
  25 BRANCH=''
  26 CRASH=0
  27 [ ! -d ~/.synfig/cph ] && mkdir -p ~/.synfig/cph || true
  28 }
  29
  30 writelog()
  31 {
  32         if [[ $STARTED != 0 ]]; then
  33                 if [[ $CRASH == 0 ]]; then
  34                         echo `date +%H:%M` "Synfig exited normally. Session time: $RUNTIME."
  35                 else
  36                         echo `date +%H:%M` "Crash detected. Version $VERSION.$RELEASE.$BRANCH, session time: $RUNTIME."
  37                 fi
  38                 if [ -e ~/.synfig/cph/log ]; then
  39                         #check if dump needed
  40                         CURRENTDATE=`date +%Y-%m-%d`
  41                         LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
  42                         LOGMODDATE=${LOGMODDATE%% *}
  43                         if [[ $LOGMODDATE != $CURRENTDATE ]]; then
  44                                 dumpstats
  45                         fi
  46                 fi
  47                 #write log
  48                 echo $VERSION/$BRANCH/$RELEASE $RUNTIME $CRASH >> ~/.synfig/cph/log
  49                 CRASH=0
  50                 RUNTIME=0
  51         else
  52                 echo
  53         fi
  54 }
  55
  56 dumpstats()
  57 {
  58         echo `date +%H:%M` 'Dumping stats for previous session...'
  59         LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
  60         LOGMODDATE=${LOGMODDATE%% *}
  61         #get versions
  62         VERSIONS=''
  63         while read LINE; do
  64                 FOUND=0
  65                 for VER in $VERSIONS; do
  66                         if [[ $VER == ${LINE%% *} ]]; then
  67                                 FOUND=1
  68                                 break
  69                         fi
  70                 done
  71                 [[ $FOUND == 0 ]] && VERSIONS="$VERSIONS ${LINE%% *}"
  72         done < ~/.synfig/cph/log
  73         echo "   Logged versions: ${VERSIONS}"
  74         for VER in $VERSIONS; do
  75                 #generating random record ID
  76                 ID=$( echo `date` `ps` | md5sum | md5sum )
  77                 ID="${ID:2:16}"
  78                 #summarizing time and counting crashes
  79                 CRASHCOUNT=0
  80                 TIMECOUNT=0
  81                 while read LINE; do
  82                         if [[ ${LINE%% *} == $VER ]]; then
  83                                 TIMECOUNT=`expr $TIMECOUNT + $(echo $LINE| cut -f 2 -d ' ')` || true
  84                                 CRASHCOUNT=`expr $CRASHCOUNT + $(echo $LINE| cut -f 3 -d ' ')` || true
  85                         fi
  86                 done < ~/.synfig/cph/log
  87                 echo "   $LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT"
  88                 echo "$LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT" >> ~/.synfig/cph/stats
  89         done
  90         rm -f ~/.synfig/cph/log
  91         echo '   Done.'
  92 }
  93
  94 mainloop()
  95 {
  96         while true; do
  97                 if ( ps -f -u `whoami`|egrep "synfigstudio$" >/dev/null ) ; then
  98                         #synfigstudio process exist
  99                         if [[ $STARTED == 0 ]]; then
 100                                 STARTED=1
 101                                 RUNTIME=0
 102                                 #get version
 103                                 P=$(ps -f -u `whoami`|egrep "synfigstudio$"| tr -s ' '| cut -d ' ' -f 8)
 104                                 echo
 105                                 if [ ! -e $P ]; then
 106                                         P=`which $P`
 107                                 fi
 108                                 echo $P
 109                                 P=`dirname $P`
 110                                 echo "   Assuming synfig installed in $P."
 111                                 VERSION=`$P/synfig --info|head -n 1|cut -d '-' -f 2`
 112                                 RELEASE=`$P/synfig --info|egrep "Development version:"|cut -d ' ' -f 3`
 113                                 BRANCH=`$P/synfig --info|egrep "Branch:"|cut -d ' ' -f 2`
 114                                 if [[ $BRANCH == '(no branch)' ]]; then
 115                                         BRANCH=`$P/synfig --info|egrep "Revision ID:"|cut -d ' ' -f 3`
 116                                 fi
 117                                 echo `date +%H:%M` "Synfig $VERSION.$RELEASE.$BRANCH started."
 118                         else
 119                                 let RUNTIME=$RUNTIME+1
 120                         fi
 121                 else
 122                         #no synfigstudio process exist
 123                         if [[ $STARTED == 1 ]]; then
 124                                 #detect crash
 125                                 if [ -e ~/.synfig/fifo ]; then
 126                                         CRASH=1
 127                                 fi
 128                                 writelog
 129                                 CRASH=0
 130                                 STARTED=0
 131                         fi
 132                 fi
 133                 sleep 1
 134         done
 135 }
 136
 137 init
 138 mainloop