Annotation of src/usr.bin/less/install.sh, Revision 1.1
1.1 ! etheisen 1: #!/bin/sh
! 2:
! 3: #
! 4: # install - install a program, script, or datafile
! 5: # This comes from X11R5; it is not part of GNU.
! 6: #
! 7: # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
! 8: #
! 9: # This script is compatible with the BSD install script, but was written
! 10: # from scratch.
! 11: #
! 12:
! 13:
! 14: # set DOITPROG to echo to test this script
! 15:
! 16: # Don't use :- since 4.3BSD and earlier shells don't like it.
! 17: doit="${DOITPROG-}"
! 18:
! 19:
! 20: # put in absolute paths if you don't have them in your path; or use env. vars.
! 21:
! 22: mvprog="${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}"
! 29:
! 30: instcmd="$mvprog"
! 31: chmodcmd=""
! 32: chowncmd=""
! 33: chgrpcmd=""
! 34: stripcmd=""
! 35: rmcmd="$rmprog -f"
! 36: mvcmd="$mvprog"
! 37: src=""
! 38: dst=""
! 39:
! 40: while [ x"$1" != x ]; do
! 41: case $1 in
! 42: -c) instcmd="$cpprog"
! 43: shift
! 44: continue;;
! 45:
! 46: -m) chmodcmd="$chmodprog $2"
! 47: shift
! 48: shift
! 49: continue;;
! 50:
! 51: -o) chowncmd="$chownprog $2"
! 52: shift
! 53: shift
! 54: continue;;
! 55:
! 56: -g) chgrpcmd="$chgrpprog $2"
! 57: shift
! 58: shift
! 59: continue;;
! 60:
! 61: -s) stripcmd="$stripprog"
! 62: shift
! 63: continue;;
! 64:
! 65: *) if [ x"$src" = x ]
! 66: then
! 67: src=$1
! 68: else
! 69: dst=$1
! 70: fi
! 71: shift
! 72: continue;;
! 73: esac
! 74: done
! 75:
! 76: if [ x"$src" = x ]
! 77: then
! 78: echo "install: no input file specified"
! 79: exit 1
! 80: fi
! 81:
! 82: if [ x"$dst" = x ]
! 83: then
! 84: echo "install: no destination specified"
! 85: exit 1
! 86: fi
! 87:
! 88:
! 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
! 91:
! 92: if [ -d $dst ]
! 93: then
! 94: dst="$dst"/`basename $src`
! 95: fi
! 96:
! 97: # Make a temp file name in the proper directory.
! 98:
! 99: dstdir=`dirname $dst`
! 100: dsttmp=$dstdir/#inst.$$#
! 101:
! 102: # Move or copy the file name to the temp name
! 103:
! 104: $doit $instcmd $src $dsttmp
! 105:
! 106: # and set any options; do chmod last to preserve setuid bits
! 107:
! 108: if [ x"$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
! 112:
! 113: # Now rename the file to the real destination.
! 114:
! 115: $doit $rmcmd $dst
! 116: $doit $mvcmd $dsttmp $dst
! 117:
! 118:
! 119: exit 0