tools/mail_error

   1 #!/bin/bash
   2 # mail_error -o file -m email_address command
   3 # Runs command from cron and redirects all output to file
   4 # If command rc != 0, sends output to email_address
   5
   6 function die { echo $1 ; exit 1; }
   7
   8 # Must be export so that sfsnapshot uses correct versions
   9 # of GNU toolchain
  10 export PATH=$HOME/bin:$HOME/local/bin:$PATH
  11
  12 while getopts "o:m:" c; do
  13         case $c in
  14                 o) output_file=$OPTARG;;
  15                 m) email=$OPTARG;;
  16                 \*) echo "oops";;
  17         esac
  18 done
  19 shift $(($OPTIND-1))
  20
  21 [[ -z $1 ]] && die "Must specify command"
  22
  23 if ! "$@" > $output_file 2>&1 ; then
  24         mail -s "mail_error fail: $1" $email < $output_file
  25 fi