iroot.sh

   1 #!/bin/bash
   2
   3 # utility to manage installer variables
   4
   5 IROOT="${IROOT:-/root/instantARCH/config}"
   6
   7 if [ -z "$1" ]; then
   8     echo "usage:
   9 set value:    iroot field value
  10 get value:    iroot field
  11 remove/stdin: iroot r/i field"
  12     exit
  13 fi
  14
  15 if [ "$1" = "i" ]; then
  16     cat /dev/stdin >"$IROOT/$2"
  17 elif [ "$1" = "r" ]; then
  18     [ -e "$IROOT/$2" ] && rm "$IROOT/$2"
  19 elif [ -n "$2" ]; then
  20     echo "$2" >"$IROOT/$1"
  21 else
  22     if [ -e "$IROOT/$1" ]; then
  23         cat "$IROOT/$1"
  24     else
  25         exit 1
  26     fi
  27 fi