debian/install-ion3-cfg

   1 #!/bin/bash
   2
   3 set -e
   4
   5 usage() {
   6     echo >&2 "Usage: install-ion3-cfg [--remove] config-basename"
   7 }
   8
   9 config_dir=/etc/X11/ion3
  10 config_list=$config_dir/cfg_debian_ext.lua
  11
  12 action=add
  13
  14 while true; do
  15     case "$1" in
  16         -h|--help)
  17             usage
  18             exit 0
  19             ;;
  20         --remove)
  21             action=remove
  22             ;;
  23         -*)
  24             usage
  25             exit 2
  26             ;;
  27         *)
  28             break
  29             ;;
  30     esac
  31     shift
  32 done
  33
  34 if [ $# -ne 1 ]; then
  35     usage
  36     exit 2
  37 fi
  38
  39 name="$1"
  40
  41 case $action in
  42     add)
  43         if ! [ -f "$config_dir/$name.lua" ]; then
  44             echo >&2 "$config_dir/$name.lua does not exist!"
  45             exit 2
  46         fi
  47         if ! egrep -q "^ *dopath *\\( *\"$name\" *\\) *\$" \
  48             "$config_list"; then
  49             echo "dopath(\"$name\")" >> "$config_list"
  50         fi
  51         ;;
  52     remove)
  53         sed -i -r -e "/^ *dopath *\\( *\"$name\" *\\) *\$/d" \
  54             "$config_list"
  55         ;;
  56 esac