scripts/bt-hci-logdump.sh

   1 #!/bin/sh
   2
   3 #--------------------------------------
   4 #    bluetooth hci
   5 #--------------------------------------
   6
   7 CHOWN="/bin/chown"
   8
   9 eval $(tzplatform-get TZ_USER_DOWNLOADS)
  10
  11 DUMP_BASE_DIR=$1
  12 BLUETOOTH_DEBUG=${1}/bluetooth
  13
  14 PREV_PWD=${PWD}
  15 #BT_DUMP_DIR=${TZ_USER_DOWNLOADS}/.bt_dump
  16 BT_DUMP_DIR=/opt/usr/media/Downloads/.bt_dump
  17
  18 if [ "$1" = "syslog" ]
  19 then
  20         DUMP_BASE_DIR=${BT_DUMP_DIR}
  21         BLUETOOTH_DEBUG=${DUMP_BASE_DIR}/bluetooth
  22 fi
  23
  24 BT_DUMP_TMP_DIR=/tmp/bt_dump
  25 LOG_FILE="bt_hcidump.log"
  26
  27 process_btdump()
  28 {
  29         if [ -e btmon.log.1 -a -e btmon.log ]
  30         then
  31                 /usr/bin/tail -c +17 btmon.log > btmon.log_bin
  32                 /bin/cat btmon.log.1 btmon.log_bin > final.log
  33                 /usr/bin/btsnoop -s final.log
  34                 if [ $? -eq 0 ]
  35                 then
  36                         /bin/rm -f btmon.log_bin btmon.log.1 btmon.log final.log
  37                         LOG_FILE="btsnoop_*.log"
  38                 else
  39                         /bin/rm -f btmon.log_bin btmon.log.1 btmon.log
  40                         /bin/mv final.log btmon.log
  41                         LOG_FILE=""
  42                 fi
  43         elif [ -e bt_hcidump.log.1 -a -e bt_hcidump.log ]
  44         then
  45                 /usr/bin/tail -c +17 bt_hcidump.log > bt_hcidump.log_bin
  46                 /bin/cat bt_hcidump.log.1 bt_hcidump.log_bin > bt_hcidump.log
  47                 /bin/rm -f bt_hcidump.log_bin bt_hcidump.log.1
  48         elif [ -e btmon.log ]
  49         then
  50                 /usr/bin/btsnoop -s btmon.log
  51                 if [ $? -eq 0 ]
  52                 then
  53                         /bin/rm -f btmon.log
  54                         LOG_FILE="btsnoop_*.log"
  55                 else
  56                         LOG_FILE=""
  57                 fi
  58         fi
  59
  60         if [ "${LOG_FILE}a" != "a" ]
  61         then
  62                 /usr/bin/rename .log .cfa ${LOG_FILE}
  63         fi
  64 }
  65
  66 if [ ! -e ${BT_DUMP_DIR} ]
  67 then
  68         if [ "$1" = "syslog" ]
  69         then
  70                 /bin/mkdir -p ${BT_DUMP_DIR}
  71                 /bin/chown 200:200 ${BT_DUMP_DIR}
  72         else
  73                 exit 0
  74         fi
  75 fi
  76
  77 if [ "$1" = "syslog" ]
  78 then
  79         cp /var/log/messages ${BT_DUMP_DIR}/messages_`date "+%b_%d_%H:%M:%S_%Y"`
  80         cp /var/log/messages.0 ${BT_DUMP_DIR}/messages.0_`date "+%b_%d_%H:%M:%S_%Y"`
  81         # Skip the orginal bt_dump extract part
  82         exit 0
  83 fi
  84
  85 if [ ${DUMP_BASE_DIR} ]
  86 then
  87         cd ${DUMP_BASE_DIR}
  88 fi
  89
  90 /bin/mkdir -p ${BLUETOOTH_DEBUG}
  91 ${CHOWN} 200:200 ${BLUETOOTH_DEBUG}
  92
  93 /bin/mkdir -p ${BT_DUMP_TMP_DIR}
  94 /bin/cp -rf ${BT_DUMP_DIR}/* ${BT_DUMP_TMP_DIR}
  95
  96 cd ${BT_DUMP_TMP_DIR}
  97 process_btdump
  98
  99 if [ -e "${BT_DUMP_TMP_DIR}/old_hcidump" ]
 100 then
 101         cd ${BT_DUMP_TMP_DIR}/old_hcidump
 102         process_btdump
 103 fi
 104
 105 cd ${BT_DUMP_TMP_DIR}
 106 /bin/tar czf ${BLUETOOTH_DEBUG}/bt_dump.tar.gz *
 107
 108 cd ${BLUETOOTH_DEBUG}
 109 ${CHOWN} 200:200 ${BLUETOOTH_DEBUG}/bt_dump.tar.gz
 110 /bin/rm -rf ${BT_DUMP_TMP_DIR}
 111
 112 cd ${PREV_PWD}