bin/today

   1 #! /bin/sh
   2
   3 set -e
   4
   5 repeat() {
   6     x="$1"
   7     n="$2"
   8     awk -v x="$x" -v n="$n" 'BEGIN {for (i=1; i<=n; i++) {printf x}}'
   9 }
  10
  11 bar=$(repeat '-' '80')
  12 ts_fmt='+%A, %Y %B %d, %H:%M:%S'
  13 ts_lang='el_GR.UTF-8'
  14 timestamp_local=$(LANG="$ts_lang"                 date "$ts_fmt")
  15 timestamp_west=$( LANG="$ts_lang" TZ='US/Pacific' date "$ts_fmt")
  16 timestamp_pl=$(   LANG="$ts_lang" TZ='Poland'     date "$ts_fmt")
  17 timestamp_nz=$(   LANG="$ts_lang" TZ='NZ'         date "$ts_fmt")
  18
  19 ip_addresses=$(
  20     ip addr \
  21     | awk '
  22         /^[0-9]+:/ {
  23             interface = $2
  24             sub(":$", "", interface)
  25             interfaces[++interface_count] = interface
  26         }
  27
  28         /^ +inet +/ {
  29             addr = $2
  30             sub("/[0-9]+$", "", addr)
  31             addrs[interface] = addr
  32         }
  33
  34         END {
  35             for (i=1; i<=interface_count; i++) {
  36                 interface = interfaces[i]
  37                 print interface, addrs[interface]
  38             }
  39         }' \
  40     | column -t
  41 )
  42
  43 weather=$(
  44     curl "http://wttr.in/${ZIP_CODE}?1" 2> /dev/null \
  45     || \
  46     echo "Weather update failed" \
  47 )
  48
  49 clear
  50 #LANG="$ts_lang" ncal -M $(date +%Y)
  51 LANG="$ts_lang" ncal -M
  52 echo "$bar"
  53 (
  54     echo 'LOCAL'       ',' "$timestamp_local"
  55     echo 'Pacific'     ',' "$timestamp_west"
  56     echo 'Poland'      ',' "$timestamp_pl"
  57     echo 'New Zealand' ',' "$timestamp_nz"
  58 ) \
  59 | column -ts,
  60 echo "$bar"
  61 echo "$ip_addresses"
  62 echo "$bar"
  63 echo ''
  64 echo "$weather"
  65 echo ''