.zsh/functions/periodic

   1 # -*- mode:sh -*-
   2
   3 # I use this function to generate a few variables which then get used in my prompt.
   4 # This function here is only executed every X seconds, the prompt uses the variables set by it.
   5 # This way I can include some information in my prompt which may need more time to collect
   6 # than you want a promptdisplay to use
   7 #
   8 # The function has to fill in the associative array "ACPIDISPLAY", setting the following values
   9 # (if available):
  10 #
  11 # bat1 - first battery
  12 # bat2 - possible second battery, unset if none
  13 # tz1 .. tzX - temperatures
  14 # cpu - CPU frequency
  15 # tznum - number of tempX entries
  16 # ac - online or offline
  17 case $LAPTOP in
  18         yacpi)
  19                 ACPIDATA=(${(s:|:)"$(yacpi -p)"})
  20
  21                 ACPIDISPLAY=(
  22                         bat1  ${${ACPIDATA[1]}[(w)3]}
  23                         bat2  ${${ACPIDATA[2]}[(w)3]}
  24                         ac    ${${ACPIDATA[3]}[(w)3]}
  25                         tz5   ${${ACPIDATA[4]}[(w)3]}
  26                         tz4   ${${ACPIDATA[5]}[(w)3]}
  27                         tz3   ${${ACPIDATA[6]}[(w)3]}
  28                         tz2   ${${ACPIDATA[7]}[(w)3]}
  29                         tz1   ${${ACPIDATA[8]}[(w)3]}
  30                         tz0   ${${ACPIDATA[9]}[(w)3]}
  31                         cpu   ${${${ACPIDATA[11]}[(w)3]}//\/*/}
  32                         tznum 5
  33                 )
  34                 PR_APM_BAT='${PR_YELLOW}B: ${PR_RED}$ACPIDISPLAY[bat1] ${(e)PR_SLASH}${ACPIDISPLAY[bat2]} ${PR_YELLOW}%%'
  35                 PR_APM_TEMP='T: ${PR_RED}$ACPIDISPLAY[tz0]${(e)PR_SLASH}$ACPIDISPLAY[tz1]${(e)PR_SLASH}$ACPIDISPLAY[tz2]${(e)PR_SLASH}$ACPIDISPLAY[tz3]${(e)PR_SLASH}$ACPIDISPLAY[tz4]${(e)PR_SLASH}$ACPIDISPLAY[tz5]${PR_YELLOW}°C'
  36                 PR_APM_CPU='CPU: ${PR_RED}$ACPIDISPLAY[cpu]${PR_YELLOW}MHz'
  37                 PR_APM_AC='AC: ${PR_RED}$ACPIDISPLAY[ac]'
  38                 PR_APM_LAST='${PR_CYAN}'
  39
  40                 case $TOOLONG in
  41                         0)
  42                                 PR_APM="${PR_APM_BAT} ${PR_APM_TEMP} ${PR_APM_CPU} ${PR_APM_AC}${PR_APM_LAST}"
  43                                 ;;
  44                         1)
  45                                 PR_APM="${PR_APM_BAT} ${PR_APM_TEMP} ${PR_APM_CPU} ${PR_APM_LAST}"
  46                                 ;;
  47                         2)
  48                                 PR_APM="${PR_APM_BAT} ${PR_APM_TEMP} ${PR_APM_LAST}"
  49                                 ;;
  50                         3)
  51                                 PR_APM="${PR_APM_BAT} ${PR_APM_LAST}"
  52                                 ;;
  53                         4)
  54                                 PR_APM=""
  55                                 ;;
  56                         *)
  57                                 PR_APM=""
  58                                 ;;
  59                 esac
  60                 ;;
  61         ibam)
  62                 ACPIDATA=$(ibam --percentbattery)
  63                 ACPIDISPLAY=(
  64                         bat1 ${${ACPIDATA[(f)1]}[(w)-2]}
  65                         tznum 0
  66                 )
  67                 PR_APM='${PR_RED}B: $ACPIDISPLAY[bat1] ${PR_CYAN}'
  68
  69                 ;;
  70         *)
  71                 unset ACPIDATA
  72                 unset ACPIDISPLAY
  73                 PR_APM=''
  74 esac
  75
  76 # Finally see how long the acpi related prompt is
  77 PR_APM_TEMP=${PR_APM//\${\(e\)PR_SLASH}/#}
  78 PR_APM_LENGTH=${(e)PR_APM_TEMP//\${PR_(LIGHT|)(RED|GREEN|YELLOW|BLUE|MAGENTA|CYAN|WHITE)}/}