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readline 6.3

    1: #!/bin/sh
    2: #
    3: # install - install a program, script, or datafile
    4: # This comes from X11R5.
    5: #
    6: # $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
    7: #
    8: # Copyright 1991 by the Massachusetts Institute of Technology
    9: #
   10: # Permission to use, copy, modify, distribute, and sell this software and its
   11: # documentation for any purpose is hereby granted without fee, provided that
   12: # the above copyright notice appear in all copies and that both that
   13: # copyright notice and this permission notice appear in supporting
   14: # documentation, and that the name of M.I.T. not be used in advertising or
   15: # publicity pertaining to distribution of the software without specific,
   16: # written prior permission.  M.I.T. makes no representations about the
   17: # suitability of this software for any purpose.  It is provided "as is"
   18: # without express or implied warranty.
   19: #
   20: # This script is compatible with the BSD install script, but was written
   21: # from scratch.
   22: #
   23: 
   24: # set DOITPROG to echo to test this script
   25: 
   26: # Don't use :- since 4.3BSD and earlier shells don't like it.
   27: doit="${DOITPROG-}"
   28: 
   29: 
   30: # put in absolute paths if you don't have them in your path; or use env. vars.
   31: 
   32: mvprog="${MVPROG-mv}"
   33: cpprog="${CPPROG-cp}"
   34: chmodprog="${CHMODPROG-chmod}"
   35: chownprog="${CHOWNPROG-chown}"
   36: chgrpprog="${CHGRPPROG-chgrp}"
   37: stripprog="${STRIPPROG-strip}"
   38: rmprog="${RMPROG-rm}"
   39: mkdirprog="${MKDIRPROG-mkdir}"
   40: 
   41: tranformbasename=""
   42: transform_arg=""
   43: instcmd="$mvprog"
   44: chmodcmd="$chmodprog 0755"
   45: chowncmd=""
   46: chgrpcmd=""
   47: stripcmd=""
   48: rmcmd="$rmprog -f"
   49: mvcmd="$mvprog"
   50: src=""
   51: dst=""
   52: dir_arg=""
   53: 
   54: while [ x"$1" != x ]; do
   55:     case $1 in
   56: 	-c) instcmd="$cpprog"
   57: 	    shift
   58: 	    continue;;
   59: 
   60: 	-d) dir_arg=true
   61: 	    shift
   62: 	    continue;;
   63: 
   64: 	-m) chmodcmd="$chmodprog $2"
   65: 	    shift
   66: 	    shift
   67: 	    continue;;
   68: 
   69: 	-o) chowncmd="$chownprog $2"
   70: 	    shift
   71: 	    shift
   72: 	    continue;;
   73: 
   74: 	-g) chgrpcmd="$chgrpprog $2"
   75: 	    shift
   76: 	    shift
   77: 	    continue;;
   78: 
   79: 	-s) stripcmd="$stripprog"
   80: 	    shift
   81: 	    continue;;
   82: 
   83: 	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
   84: 	    shift
   85: 	    continue;;
   86: 
   87: 	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
   88: 	    shift
   89: 	    continue;;
   90: 
   91: 	*)  if [ x"$src" = x ]
   92: 	    then
   93: 		src=$1
   94: 	    else
   95: 		# this colon is to work around a 386BSD /bin/sh bug
   96: 		:
   97: 		dst=$1
   98: 	    fi
   99: 	    shift
  100: 	    continue;;
  101:     esac
  102: done
  103: 
  104: if [ x"$src" = x ]
  105: then
  106: 	echo "install:	no input file specified"
  107: 	exit 1
  108: else
  109: 	true
  110: fi
  111: 
  112: if [ x"$dir_arg" != x ]; then
  113: 	dst=$src
  114: 	src=""
  115: 	
  116: 	if [ -d $dst ]; then
  117: 		instcmd=:
  118: 	else
  119: 		instcmd=mkdir
  120: 	fi
  121: else
  122: 
  123: # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
  124: # might cause directories to be created, which would be especially bad 
  125: # if $src (and thus $dsttmp) contains '*'.
  126: 
  127: 	if [ -f $src -o -d $src ]
  128: 	then
  129: 		true
  130: 	else
  131: 		echo "install:  $src does not exist"
  132: 		exit 1
  133: 	fi
  134: 	
  135: 	if [ x"$dst" = x ]
  136: 	then
  137: 		echo "install:	no destination specified"
  138: 		exit 1
  139: 	else
  140: 		true
  141: 	fi
  142: 
  143: # If destination is a directory, append the input filename; if your system
  144: # does not like double slashes in filenames, you may need to add some logic
  145: 
  146: 	if [ -d $dst ]
  147: 	then
  148: 		dst="$dst"/`basename $src`
  149: 	else
  150: 		true
  151: 	fi
  152: fi
  153: 
  154: ## this sed command emulates the dirname command
  155: dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
  156: 
  157: # Make sure that the destination directory exists.
  158: #  this part is taken from Noah Friedman's mkinstalldirs script
  159: 
  160: # Skip lots of stat calls in the usual case.
  161: if [ ! -d "$dstdir" ]; then
  162: defaultIFS='	
  163: '
  164: IFS="${IFS-${defaultIFS}}"
  165: 
  166: oIFS="${IFS}"
  167: # Some sh's can't handle IFS=/ for some reason.
  168: IFS='%'
  169: set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
  170: IFS="${oIFS}"
  171: 
  172: pathcomp=''
  173: 
  174: while [ $# -ne 0 ] ; do
  175: 	pathcomp="${pathcomp}${1}"
  176: 	shift
  177: 
  178: 	if [ ! -d "${pathcomp}" ] ;
  179:         then
  180: 		$mkdirprog "${pathcomp}"
  181: 	else
  182: 		true
  183: 	fi
  184: 
  185: 	pathcomp="${pathcomp}/"
  186: done
  187: fi
  188: 
  189: if [ x"$dir_arg" != x ]
  190: then
  191: 	$doit $instcmd $dst &&
  192: 
  193: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
  194: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
  195: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
  196: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
  197: else
  198: 
  199: # If we're going to rename the final executable, determine the name now.
  200: 
  201: 	if [ x"$transformarg" = x ] 
  202: 	then
  203: 		dstfile=`basename $dst`
  204: 	else
  205: 		dstfile=`basename $dst $transformbasename | 
  206: 			sed $transformarg`$transformbasename
  207: 	fi
  208: 
  209: # don't allow the sed command to completely eliminate the filename
  210: 
  211: 	if [ x"$dstfile" = x ] 
  212: 	then
  213: 		dstfile=`basename $dst`
  214: 	else
  215: 		true
  216: 	fi
  217: 
  218: # Make a temp file name in the proper directory.
  219: 
  220: 	dsttmp=$dstdir/#inst.$$#
  221: 
  222: # Move or copy the file name to the temp name
  223: 
  224: 	$doit $instcmd $src $dsttmp &&
  225: 
  226: 	trap "rm -f ${dsttmp}" 0 &&
  227: 
  228: # and set any options; do chmod last to preserve setuid bits
  229: 
  230: # If any of these fail, we abort the whole thing.  If we want to
  231: # ignore errors from any of these, just make sure not to ignore
  232: # errors from the above "$doit $instcmd $src $dsttmp" command.
  233: 
  234: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
  235: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
  236: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
  237: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
  238: 
  239: # Now rename the file to the real destination.
  240: 
  241: 	$doit $rmcmd -f $dstdir/$dstfile &&
  242: 	$doit $mvcmd $dsttmp $dstdir/$dstfile 
  243: 
  244: fi &&
  245: 
  246: 
  247: exit 0