contrib/top/install

   1 #!/bin/sh
   2 #
   3 # this shell script is amazingly similar to the old and lamented
   4 # BSD "install" command.  It recognized the following options:
   5 #
   6 #       -o target file owner
   7 #       -m target file mode
   8 #       -g target file group owner
   9 #
  10 #
  11 # scan the options
  12 #
  13 while [ $# -gt 0 ]; do
  14     case $1 in
  15       -o)
  16         owner=$2
  17         shift ; shift
  18         ;;
  19
  20       -m)
  21         mode=$2
  22         shift; shift
  23         ;;
  24
  25       -g)
  26         group=$2
  27         shift ; shift
  28         ;;
  29
  30       -*)
  31         echo "install: unknown option $1"
  32         exit
  33         ;;
  34
  35       *)
  36         break
  37         ;;
  38     esac
  39 done
  40 #
  41 # we need two more:  filename and destination
  42 #
  43 if [ $# -ne 2 ]; then
  44     echo "Usage:  install [ -o owner ] [ -m mode ] [ -g group ] file destination"
  45     exit
  46 fi
  47 #
  48 # first, copy
  49 #
  50 cp $1 $2
  51 #
  52 # normalize the name
  53 #
  54 dest=$2
  55 if [ -d $2 ]; then
  56     dest=$2/`basename $1`
  57 fi
  58 #
  59 # do optional things
  60 #
  61 if [ "$owner" ]; then
  62     chown $owner $dest
  63 fi
  64 if [ "$group" ]; then
  65     chgrp $group $dest
  66 fi
  67 if [ "$mode" ]; then
  68     chmod $mode $dest
  69 fi