util/install.sh

   1 #!/bin/sh
   2 #
   3 # install - install a program, script, or datafile
   4 # This comes from X11R5; it is not part of GNU.
   5 #
   6 # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
   7 #
   8 # This script is compatible with the BSD install script, but was written
   9 # from scratch.
  10 #
  11
  12
  13 # set DOITPROG to echo to test this script
  14
  15 doit="${DOITPROG:-}"
  16
  17
  18 # put in absolute paths if you don't have them in your path; or use env. vars.
  19
  20 mvprog="${MVPROG:-mv}"
  21 cpprog="${CPPROG:-cp}"
  22 chmodprog="${CHMODPROG:-chmod}"
  23 chownprog="${CHOWNPROG:-chown}"
  24 chgrpprog="${CHGRPPROG:-chgrp}"
  25 stripprog="${STRIPPROG:-strip}"
  26 rmprog="${RMPROG:-rm}"
  27
  28 instcmd="$mvprog"
  29 chmodcmd=""
  30 chowncmd=""
  31 chgrpcmd=""
  32 stripcmd=""
  33 rmcmd="$rmprog -f"
  34 src=""
  35 dst=""
  36
  37 while [ x"$1" != x ]; do
  38     case $1 in
  39         -c) instcmd="$cpprog"
  40             shift
  41             continue;;
  42
  43         -m) chmodcmd="$chmodprog $2"
  44             shift
  45             shift
  46             continue;;
  47
  48         -o) chowncmd="$chownprog $2"
  49             shift
  50             shift
  51             continue;;
  52
  53         -g) chgrpcmd="$chgrpprog $2"
  54             shift
  55             shift
  56             continue;;
  57
  58         -s) stripcmd="$stripprog"
  59             shift
  60             continue;;
  61
  62         *)  if [ x"$src" = x ]
  63             then
  64                 src=$1
  65             else
  66                 dst=$1
  67             fi
  68             shift
  69             continue;;
  70     esac
  71 done
  72
  73 if [ x"$src" = x ]
  74 then
  75         echo "install:  no input file specified"
  76         exit 1
  77 fi
  78
  79 if [ x"$dst" = x ]
  80 then
  81         echo "install:  no destination specified"
  82         exit 1
  83 fi
  84
  85
  86 # if destination is a directory, append the input filename; if your system
  87 # does not like double slashes in filenames, you may need to add some logic
  88
  89 if [ -d $dst ]
  90 then
  91         dst="$dst"/`basename $src`
  92 fi
  93
  94
  95 # get rid of the old one and mode the new one in
  96
  97 $doit $rmcmd $dst
  98 $doit $instcmd $src $dst
  99
 100
 101 # and set any options; do chmod last to preserve setuid bits
 102
 103 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; fi
 104 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; fi
 105 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; fi
 106 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; fi
 107
 108 exit 0