oops, that commit wasn't so clean
[hrr.git] / install.sh
blob8c07c50873d28590645481e500622ec1d6c82b53
1 #! /bin/sh
4 # install - install a program, script, or datafile
5 # This comes from X11R5; it is not part of GNU.
7 # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
9 # This script is compatible with the BSD install script, but was written
10 # from scratch.
14 # set DOITPROG to echo to test this script
16 # Don't use :- since 4.3BSD and earlier shells don't like it.
17 doit="${DOITPROG-}"
20 # put in absolute paths if you don't have them in your path; or use env. vars.
22 mvprog="${MVPROG-mv}"
23 cpprog="${CPPROG-cp}"
24 chmodprog="${CHMODPROG-chmod}"
25 chownprog="${CHOWNPROG-chown}"
26 chgrpprog="${CHGRPPROG-chgrp}"
27 stripprog="${STRIPPROG-strip}"
28 rmprog="${RMPROG-rm}"
30 instcmd="$mvprog"
31 chmodcmd=""
32 chowncmd=""
33 chgrpcmd=""
34 stripcmd=""
35 rmcmd="$rmprog -f"
36 mvcmd="$mvprog"
37 src=""
38 dst=""
40 while [ x"$1" != x ]; do
41 case $1 in
42 -c) instcmd="$cpprog"
43 shift
44 continue;;
46 -m) chmodcmd="$chmodprog $2"
47 shift
48 shift
49 continue;;
51 -o) chowncmd="$chownprog $2"
52 shift
53 shift
54 continue;;
56 -g) chgrpcmd="$chgrpprog $2"
57 shift
58 shift
59 continue;;
61 -s) stripcmd="$stripprog"
62 shift
63 continue;;
65 *) if [ x"$src" = x ]
66 then
67 src=$1
68 else
69 dst=$1
71 shift
72 continue;;
73 esac
74 done
76 if [ x"$src" = x ]
77 then
78 echo "install: no input file specified"
79 exit 1
82 if [ x"$dst" = x ]
83 then
84 echo "install: no destination specified"
85 exit 1
89 # If destination is a directory, append the input filename; if your system
90 # does not like double slashes in filenames, you may need to add some logic
92 if [ -d $dst ]
93 then
94 dst="$dst"/`basename $src`
97 # Make a temp file name in the proper directory.
99 dstdir=`dirname $dst`
100 dsttmp=$dstdir/#inst.$$#
102 # Move or copy the file name to the temp name
104 $doit $instcmd $src $dsttmp
106 # and set any options; do chmod last to preserve setuid bits
108 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi
109 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi
110 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi
111 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi
113 # Now rename the file to the real destination.
115 $doit $rmcmd $dst
116 $doit $mvcmd $dsttmp $dst
119 exit 0