The Tor Browser: memory/jemalloc/src/install-sh@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 #! /bin/sh

2 #

     3 # install - install a program, script, or datafile

     4 # This comes from X11R5 (mit/util/scripts/install.sh).

5 #

     6 # Copyright 1991 by the Massachusetts Institute of Technology

7 #

     8 # Permission to use, copy, modify, distribute, and sell this software and its

     9 # documentation for any purpose is hereby granted without fee, provided that

    10 # the above copyright notice appear in all copies and that both that

    11 # copyright notice and this permission notice appear in supporting

    12 # documentation, and that the name of M.I.T. not be used in advertising or

    13 # publicity pertaining to distribution of the software without specific,

    14 # written prior permission.  M.I.T. makes no representations about the

    15 # suitability of this software for any purpose.  It is provided "as is"

    16 # without express or implied warranty.

    17 #

    18 # Calling this script install-sh is preferred over install.sh, to prevent

    19 # `make' implicit rules from creating a file called install from it

    20 # when there is no Makefile.

    21 #

    22 # This script is compatible with the BSD install script, but was written

    23 # from scratch.  It can only install one file at a time, a restriction

    24 # shared with many OS's install programs.

    27 # set DOITPROG to echo to test this script

    29 # Don't use :- since 4.3BSD and earlier shells don't like it.

    30 doit="${DOITPROG-}"

    33 # put in absolute paths if you don't have them in your path; or use env. vars.

    35 mvprog="${MVPROG-mv}"

    36 cpprog="${CPPROG-cp}"

    37 chmodprog="${CHMODPROG-chmod}"

    38 chownprog="${CHOWNPROG-chown}"

    39 chgrpprog="${CHGRPPROG-chgrp}"

    40 stripprog="${STRIPPROG-strip}"

    41 rmprog="${RMPROG-rm}"

    42 mkdirprog="${MKDIRPROG-mkdir}"

    44 transformbasename=""

    45 transform_arg=""

    46 instcmd="$mvprog"

    47 chmodcmd="$chmodprog 0755"

    48 chowncmd=""

    49 chgrpcmd=""

    50 stripcmd=""

    51 rmcmd="$rmprog -f"

    52 mvcmd="$mvprog"

    53 src=""

    54 dst=""

    55 dir_arg=""

    57 while [ x"$1" != x ]; do

    58     case $1 in

    59 	-c) instcmd="$cpprog"

    60 	    shift

    61 	    continue;;

    63 	-d) dir_arg=true

    64 	    shift

    65 	    continue;;

    67 	-m) chmodcmd="$chmodprog $2"

    68 	    shift

    69 	    shift

    70 	    continue;;

    72 	-o) chowncmd="$chownprog $2"

    73 	    shift

    74 	    shift

    75 	    continue;;

    77 	-g) chgrpcmd="$chgrpprog $2"

    78 	    shift

    79 	    shift

    80 	    continue;;

    82 	-s) stripcmd="$stripprog"

    83 	    shift

    84 	    continue;;

    86 	-t=*) transformarg=`echo $1 | sed 's/-t=//'`

    87 	    shift

    88 	    continue;;

    90 	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`

    91 	    shift

    92 	    continue;;

    94 	*)  if [ x"$src" = x ]

    95 	    then

    96 		src=$1

    97 	    else

    98 		# this colon is to work around a 386BSD /bin/sh bug

    99 		:

   100 		dst=$1

   101 	    fi

   102 	    shift

   103 	    continue;;

   104     esac

   105 done

   107 if [ x"$src" = x ]

   108 then

   109 	echo "install:	no input file specified"

   110 	exit 1

   111 else

   112 	true

   113 fi

   115 if [ x"$dir_arg" != x ]; then

   116 	dst=$src

   117 	src=""

   119 	if [ -d $dst ]; then

   120 		instcmd=:

   121 	else

   122 		instcmd=mkdir

   123 	fi

   124 else

   126 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command

   127 # might cause directories to be created, which would be especially bad

   128 # if $src (and thus $dsttmp) contains '*'.

   130 	if [ -f $src -o -d $src ]

   131 	then

   132 		true

   133 	else

   134 		echo "install:  $src does not exist"

   135 		exit 1

   136 	fi

   138 	if [ x"$dst" = x ]

   139 	then

   140 		echo "install:	no destination specified"

   141 		exit 1

   142 	else

   143 		true

   144 	fi

   146 # If destination is a directory, append the input filename; if your system

   147 # does not like double slashes in filenames, you may need to add some logic

   149 	if [ -d $dst ]

   150 	then

   151 		dst="$dst"/`basename $src`

   152 	else

   153 		true

   154 	fi

   155 fi

   157 ## this sed command emulates the dirname command

   158 dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

   160 # Make sure that the destination directory exists.

   161 #  this part is taken from Noah Friedman's mkinstalldirs script

   163 # Skip lots of stat calls in the usual case.

   164 if [ ! -d "$dstdir" ]; then

   165 defaultIFS='

   166 '

   167 IFS="${IFS-${defaultIFS}}"

   169 oIFS="${IFS}"

   170 # Some sh's can't handle IFS=/ for some reason.

   171 IFS='%'

   172 set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`

   173 IFS="${oIFS}"

   175 pathcomp=''

   177 while [ $# -ne 0 ] ; do

   178 	pathcomp="${pathcomp}${1}"

   179 	shift

   181 	if [ ! -d "${pathcomp}" ] ;

   182         then

   183 		$mkdirprog "${pathcomp}"

   184 	else

   185 		true

   186 	fi

   188 	pathcomp="${pathcomp}/"

   189 done

   190 fi

   192 if [ x"$dir_arg" != x ]

   193 then

   194 	$doit $instcmd $dst &&

   196 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&

   197 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&

   198 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&

   199 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi

   200 else

   202 # If we're going to rename the final executable, determine the name now.

   204 	if [ x"$transformarg" = x ]

   205 	then

   206 		dstfile=`basename $dst`

   207 	else

   208 		dstfile=`basename $dst $transformbasename |

   209 			sed $transformarg`$transformbasename

   210 	fi

   212 # don't allow the sed command to completely eliminate the filename

   214 	if [ x"$dstfile" = x ]

   215 	then

   216 		dstfile=`basename $dst`

   217 	else

   218 		true

   219 	fi

   221 # Make a temp file name in the proper directory.

   223 	dsttmp=$dstdir/#inst.$$#

   225 # Move or copy the file name to the temp name

   227 	$doit $instcmd $src $dsttmp &&

   229 	trap "rm -f ${dsttmp}" 0 &&

   231 # and set any options; do chmod last to preserve setuid bits

   233 # If any of these fail, we abort the whole thing.  If we want to

   234 # ignore errors from any of these, just make sure not to ignore

   235 # errors from the above "$doit $instcmd $src $dsttmp" command.

   237 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&

   238 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&

   239 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&

   240 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&

   242 # Now rename the file to the real destination.

   244 	$doit $rmcmd -f $dstdir/$dstfile &&

   245 	$doit $mvcmd $dsttmp $dstdir/$dstfile

   247 fi &&

   250 exit 0

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