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Diff for /embedaddon/libnet/install-sh between versions 1.1 and 1.1.1.2

version 1.1, 2012/02/21 22:14:23 version 1.1.1.2, 2013/07/22 11:54:41
Line 1 Line 1
#! /bin/sh#!/bin/sh
# 
 # install - install a program, script, or datafile  # install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
 scriptversion=2009-04-28.21; # UTC
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
 # following copyright and license.
 #  #
# Copyright 1991 by the Massachusetts Institute of Technology# Copyright (C) 1994 X Consortium
 #  #
# Permission to use, copy, modify, distribute, and sell this software and its# Permission is hereby granted, free of charge, to any person obtaining a copy
# documentation for any purpose is hereby granted without fee, provided that# of this software and associated documentation files (the "Software"), to
# the above copyright notice appear in all copies and that both that# deal in the Software without restriction, including without limitation the
# copyright notice and this permission notice appear in supporting# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# documentation, and that the name of M.I.T. not be used in advertising or# sell copies of the Software, and to permit persons to whom the Software is
# publicity pertaining to distribution of the software without specific,# furnished to do so, subject to the following conditions:
# written prior permission.  M.I.T. makes no representations about the 
# suitability of this software for any purpose.  It is provided "as is" 
# without express or implied warranty. 
 #  #
   # The above copyright notice and this permission notice shall be included in
   # all copies or substantial portions of the Software.
   #
   # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
   # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
   # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   #
   # Except as contained in this notice, the name of the X Consortium shall not
   # be used in advertising or otherwise to promote the sale, use or other deal-
   # ings in this Software without prior written authorization from the X Consor-
   # tium.
   #
   #
   # FSF changes to this file are in the public domain.
   #
 # Calling this script install-sh is preferred over install.sh, to prevent  # Calling this script install-sh is preferred over install.sh, to prevent
 # `make' implicit rules from creating a file called install from it  # `make' implicit rules from creating a file called install from it
 # when there is no Makefile.  # when there is no Makefile.
 #  #
 # This script is compatible with the BSD install script, but was written  # This script is compatible with the BSD install script, but was written
# from scratch.  It can only install one file at a time, a restriction# from scratch.
# shared with many OS's install programs. 
   
   nl='
   '
   IFS=" ""        $nl"
   
 # set DOITPROG to echo to test this script  # set DOITPROG to echo to test this script
   
 # Don't use :- since 4.3BSD and earlier shells don't like it.  # Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"doit=${DOITPROG-}
 if test -z "$doit"; then
   doit_exec=exec
 else
   doit_exec=$doit
 fi
   
   # Put in absolute file names if you don't have them in your path;
   # or use environment vars.
   
# put in absolute paths if you don't have them in your path; or use env. vars.chgrpprog=${CHGRPPROG-chgrp}
 chmodprog=${CHMODPROG-chmod}
 chownprog=${CHOWNPROG-chown}
 cmpprog=${CMPPROG-cmp}
 cpprog=${CPPROG-cp}
 mkdirprog=${MKDIRPROG-mkdir}
 mvprog=${MVPROG-mv}
 rmprog=${RMPROG-rm}
 stripprog=${STRIPPROG-strip}
   
mvprog="${MVPROG-mv}"posix_glob='?'
cpprog="${CPPROG-cp}"initialize_posix_glob='
chmodprog="${CHMODPROG-chmod}"  test "$posix_glob" != "?" || {
chownprog="${CHOWNPROG-chown}"    if (set -f) 2>/dev/null; then
chgrpprog="${CHGRPPROG-chgrp}"      posix_glob=
stripprog="${STRIPPROG-strip}"    else
rmprog="${RMPROG-rm}"      posix_glob=:
mkdirprog="${MKDIRPROG-mkdir}"    fi
   }
 '
   
transformbasename=""posix_mkdir=
transform_arg=""
instcmd="$cpprog"# Desired mode of installed file.
chmodcmd="$chmodprog 0755"mode=0755
chowncmd=""
chgrpcmd=""chgrpcmd=
stripcmd=""chmodcmd=$chmodprog
 chowncmd=
 mvcmd=$mvprog
 rmcmd="$rmprog -f"  rmcmd="$rmprog -f"
mvcmd="$mvprog"stripcmd=
src="" 
dst="" 
dir_arg="" 
   
while [ x"$1" != x ]; dosrc=
    case $1 indst=
        -c) instcmd="$cpprog"dir_arg=
            shiftdst_arg=
            continue;; 
   
        -d) dir_arg=truecopy_on_change=false
            shiftno_target_directory=
            continue;; 
   
        -m) chmodcmd="$chmodprog $2"usage="\
            shiftUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE
            shift   or: $0 [OPTION]... SRCFILES... DIRECTORY
            continue;;   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
    or: $0 [OPTION]... -d DIRECTORIES...
   
        -o) chowncmd="$chownprog $2"In the 1st form, copy SRCFILE to DSTFILE.
            shiftIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
            shiftIn the 4th, create DIRECTORIES.
            continue;; 
   
        -g) chgrpcmd="$chgrpprog $2"Options:
            shift     --help     display this help and exit.
            shift     --version  display version info and exit.
            continue;; 
   
        -s) stripcmd="$stripprog"  -c            (ignored)
            shift  -C            install only if different (preserve the last data modification time)
            continue;;  -d            create directories instead of installing files.
   -g GROUP      $chgrpprog installed files to GROUP.
   -m MODE       $chmodprog installed files to MODE.
   -o USER       $chownprog installed files to USER.
   -s            $stripprog installed files.
   -t DIRECTORY  install into DIRECTORY.
   -T            report an error if DSTFILE is a directory.
   
        -t=*) transformarg=`echo $1 | sed 's/-t=//'`Environment variables override the default commands:
            shift  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
            continue;;  RMPROG STRIPPROG
 "
   
        -b=*) transformbasename=`echo $1 | sed 's/-b=//'`while test $# -ne 0; do
            shift  case $1 in
            continue;;    -c) ;;
   
        *)  if [ x"$src" = x ]    -C) copy_on_change=true;;
            then
                src=$1    -d) dir_arg=true;;
            else
                # this colon is to work around a 386BSD /bin/sh bug    -g) chgrpcmd="$chgrpprog $2"
                :        shift;;
                dst=$1
            fi    --help) echo "$usage"; exit $?;;
            shift
            continue;;    -m) mode=$2
    esac        case $mode in
           *' '* | *'    '* | *'
 '*        | *'*'* | *'?'* | *'['*)
             echo "$0: invalid mode: $mode" >&2
             exit 1;;
         esac
         shift;;
 
     -o) chowncmd="$chownprog $2"
         shift;;
 
     -s) stripcmd=$stripprog;;
 
     -t) dst_arg=$2
         shift;;
 
     -T) no_target_directory=true;;
 
     --version) echo "$0 $scriptversion"; exit $?;;
 
     --) shift
         break;;
 
     -*) echo "$0: invalid option: $1" >&2
         exit 1;;
 
     *)  break;;
   esac
   shift
 done  done
   
if [ x"$src" = x ]if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
then  # When -d is used, all remaining arguments are directories to create.
        echo "install:  no input file specified"  # When -t is used, the destination is already specified.
        exit 1  # Otherwise, the last argument is the destination.  Remove it from $@.
else  for arg
        true  do
     if test -n "$dst_arg"; then
       # $@ is not empty: it contains at least $arg.
       set fnord "$@" "$dst_arg"
       shift # fnord
     fi
     shift # arg
     dst_arg=$arg
   done
 fi  fi
   
if [ x"$dir_arg" != x ]; thenif test $# -eq 0; then
        dst=$src  if test -z "$dir_arg"; then
        src=""    echo "$0: no input file specified." >&2
            exit 1
        if [ -d $dst ]; then  fi
                instcmd=:  # It's OK to call `install-sh -d' without argument.
        else  # This can happen when creating conditional directories.
                instcmd=mkdir  exit 0
        fifi
else 
   
# Waiting for this to be detected by the "$instcmd $src $dsttmp" commandif test -z "$dir_arg"; then
# might cause directories to be created, which would be especially bad   trap '(exit $?); exit' 1 2 13 15
# if $src (and thus $dsttmp) contains '*'. 
   
        if [ -f $src -o -d $src ]  # Set umask so as not to create temps with too-generous modes.
        then  # However, 'strip' requires both read and write access to temps.
                true  case $mode in
        else    # Optimize common cases.
                echo "install:  $src does not exist"    *644) cp_umask=133;;
                exit 1    *755) cp_umask=22;;
        fi 
         
        if [ x"$dst" = x ] 
        then 
                echo "install:  no destination specified" 
                exit 1 
        else 
                true 
        fi 
   
# If destination is a directory, append the input filename; if your system    *[0-7])
# does not like double slashes in filenames, you may need to add some logic      if test -z "$stripcmd"; then
        u_plus_rw=
        if [ -d $dst ]      else
        then        u_plus_rw='% 200'
                dst="$dst"/`basename $src`      fi
        else      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
                true    *)
        fi      if test -z "$stripcmd"; then
         u_plus_rw=
       else
         u_plus_rw=,u+rw
       fi
       cp_umask=$mode$u_plus_rw;;
   esac
 fi  fi
   
## this sed command emulates the dirname commandfor src
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`do
   # Protect names starting with `-'.
   case $src in
     -*) src=./$src;;
   esac
   
# Make sure that the destination directory exists.  if test -n "$dir_arg"; then
#  this part is taken from Noah Friedman's mkinstalldirs script    dst=$src
     dstdir=$dst
     test -d "$dstdir"
     dstdir_status=$?
   else
   
# Skip lots of stat calls in the usual case.    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
if [ ! -d "$dstdir" ]; then    # might cause directories to be created, which would be especially bad
defaultIFS='        # if $src (and thus $dsttmp) contains '*'.
'    if test ! -f "$src" && test ! -d "$src"; then
IFS="${IFS-${defaultIFS}}"      echo "$0: $src does not exist." >&2
       exit 1
     fi
   
oIFS="${IFS}"    if test -z "$dst_arg"; then
# Some sh's can't handle IFS=/ for some reason.      echo "$0: no destination specified." >&2
IFS='%'      exit 1
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`    fi
IFS="${oIFS}" 
   
pathcomp=''    dst=$dst_arg
     # Protect names starting with `-'.
     case $dst in
       -*) dst=./$dst;;
     esac
   
while [ $# -ne 0 ] ; do    # If destination is a directory, append the input filename; won't work
        pathcomp="${pathcomp}${1}"    # if double slashes aren't ignored.
        shift    if test -d "$dst"; then
       if test -n "$no_target_directory"; then
         echo "$0: $dst_arg: Is a directory" >&2
         exit 1
       fi
       dstdir=$dst
       dst=$dstdir/`basename "$src"`
       dstdir_status=0
     else
       # Prefer dirname, but fall back on a substitute if dirname fails.
       dstdir=`
         (dirname "$dst") 2>/dev/null ||
         expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
              X"$dst" : 'X\(//\)[^/]' \| \
              X"$dst" : 'X\(//\)$' \| \
              X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
         echo X"$dst" |
             sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                    s//\1/
                    q
                  }
                  /^X\(\/\/\)[^/].*/{
                    s//\1/
                    q
                  }
                  /^X\(\/\/\)$/{
                    s//\1/
                    q
                  }
                  /^X\(\/\).*/{
                    s//\1/
                    q
                  }
                  s/.*/./; q'
       `
   
        if [ ! -d "${pathcomp}" ] ;      test -d "$dstdir"
        then      dstdir_status=$?
                $mkdirprog "${pathcomp}"    fi
   fi
 
   obsolete_mkdir_used=false
 
   if test $dstdir_status != 0; then
     case $posix_mkdir in
       '')
         # Create intermediate dirs using mode 755 as modified by the umask.
         # This is like FreeBSD 'install' as of 1997-10-28.
         umask=`umask`
         case $stripcmd.$umask in
           # Optimize common cases.
           *[2367][2367]) mkdir_umask=$umask;;
           .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
 
           *[0-7])
             mkdir_umask=`expr $umask + 22 \
               - $umask % 100 % 40 + $umask % 20 \
               - $umask % 10 % 4 + $umask % 2
             `;;
           *) mkdir_umask=$umask,go-w;;
         esac
 
         # With -d, create the new directory with the user-specified mode.
         # Otherwise, rely on $mkdir_umask.
         if test -n "$dir_arg"; then
           mkdir_mode=-m$mode
         else          else
                true          mkdir_mode=
         fi          fi
   
        pathcomp="${pathcomp}/"        posix_mkdir=false
done        case $umask in
fi          *[123567][0-7][0-7])
             # POSIX mkdir -p sets u+wx bits regardless of umask, which
             # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
             ;;
           *)
             tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
             trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
   
if [ x"$dir_arg" != x ]            if (umask $mkdir_umask &&
then                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
        $doit $instcmd $dst &&            then
               if test -z "$dir_arg" || {
                    # Check for POSIX incompatibilities with -m.
                    # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                    # other-writeable bit of parent directory when it shouldn't.
                    # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
                    ls_ld_tmpdir=`ls -ld "$tmpdir"`
                    case $ls_ld_tmpdir in
                      d????-?r-*) different_mode=700;;
                      d????-?--*) different_mode=755;;
                      *) false;;
                    esac &&
                    $mkdirprog -m$different_mode -p -- "$tmpdir" && {
                      ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
                      test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                    }
                  }
               then posix_mkdir=:
               fi
               rmdir "$tmpdir/d" "$tmpdir"
             else
               # Remove any dirs left behind by ancient mkdir implementations.
               rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
             fi
             trap '' 0;;
         esac;;
     esac
   
        if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&    if
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&      $posix_mkdir && (
        if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&        umask $mkdir_umask &&
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
else      )
     then :
     else
   
# If we're going to rename the final executable, determine the name now.      # The umask is ridiculous, or mkdir does not conform to POSIX,
       # or it failed possibly due to a race condition.  Create the
       # directory the slow way, step by step, checking for races as we go.
   
        if [ x"$transformarg" = x ]       case $dstdir in
        then        /*) prefix='/';;
                dstfile=`basename $dst`        -*) prefix='./';;
        else        *)  prefix='';;
                dstfile=`basename $dst $transformbasename |       esac
                        sed $transformarg`$transformbasename 
        fi 
   
# don't allow the sed command to completely eliminate the filename      eval "$initialize_posix_glob"
   
        if [ x"$dstfile" = x ]       oIFS=$IFS
        then      IFS=/
                dstfile=`basename $dst`      $posix_glob set -f
       set fnord $dstdir
       shift
       $posix_glob set +f
       IFS=$oIFS
 
       prefixes=
 
       for d
       do
         test -z "$d" && continue
 
         prefix=$prefix$d
         if test -d "$prefix"; then
           prefixes=
         else          else
                true          if $posix_mkdir; then
             (umask=$mkdir_umask &&
              $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
             # Don't fail if two instances are running concurrently.
             test -d "$prefix" || exit 1
           else
             case $prefix in
               *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
               *) qprefix=$prefix;;
             esac
             prefixes="$prefixes '$qprefix'"
           fi
         fi          fi
           prefix=$prefix/
         done
   
# Make a temp file name in the proper directory.      if test -n "$prefixes"; then
         # Don't fail if two instances are running concurrently.
         (umask $mkdir_umask &&
          eval "\$doit_exec \$mkdirprog $prefixes") ||
           test -d "$dstdir" || exit 1
         obsolete_mkdir_used=true
       fi
     fi
   fi
   
        dsttmp=$dstdir/#inst.$$#  if test -n "$dir_arg"; then
     { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
     { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
       test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
   else
   
# Move or copy the file name to the temp name    # Make a couple of temp file names in the proper directory.
     dsttmp=$dstdir/_inst.$$_
     rmtmp=$dstdir/_rm.$$_
   
        $doit $instcmd $src $dsttmp &&    # Trap to clean up those temp files at exit.
     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
   
        trap "rm -f ${dsttmp}" 0 &&    # Copy the file name to the temp name.
     (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
   
# and set any options; do chmod last to preserve setuid bits    # and set any options; do chmod last to preserve setuid bits.
     #
     # If any of these fail, we abort the whole thing.  If we want to
     # ignore errors from any of these, just make sure not to ignore
     # errors from the above "$doit $cpprog $src $dsttmp" command.
     #
     { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
     { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
     { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
   
# If any of these fail, we abort the whole thing.  If we want to    # If -C, don't bother to copy if it wouldn't change the file.
# ignore errors from any of these, just make sure not to ignore    if $copy_on_change &&
# errors from the above "$doit $instcmd $src $dsttmp" command.       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
        new=`LC_ALL=C ls -dlL "$dsttmp"        2>/dev/null` &&
   
        if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&       eval "$initialize_posix_glob" &&
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&       $posix_glob set -f &&
        if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&       set X $old && old=:$2:$4:$5:$6 &&
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&       set X $new && new=:$2:$4:$5:$6 &&
        $posix_glob set +f &&
   
# Now rename the file to the real destination.       test "$old" = "$new" &&
        $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
     then
       rm -f "$dsttmp"
     else
       # Rename the file to the real destination.
       $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
   
        $doit $rmcmd -f $dstdir/$dstfile &&      # The rename failed, perhaps because mv can't rename something else
        $doit $mvcmd $dsttmp $dstdir/$dstfile       # to itself, or perhaps because mv is so ancient that it does not
       # support -f.
       {
         # Now remove or move aside any old file at destination location.
         # We try this two ways since rm can't unlink itself on some
         # systems and the destination file might be busy for other
         # reasons.  In this case, the final cleanup might fail but the new
         # file should still install successfully.
         {
           test ! -f "$dst" ||
           $doit $rmcmd -f "$dst" 2>/dev/null ||
           { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
             { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
           } ||
           { echo "$0: cannot unlink or rename $dst" >&2
             (exit 1); exit 1
           }
         } &&
   
fi &&        # Now rename the file to the real destination.
         $doit $mvcmd "$dsttmp" "$dst"
       }
     fi || exit 1
   
       trap '' 0
     fi
   done
   
exit 0# Local variables:
 # eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC"
 # time-stamp-end: "; # UTC"
 # End:
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2

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