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Diff for /embedaddon/libiconv/libcharset/build-aux/install-sh between versions 1.1 and 1.1.1.2

version 1.1, 2012/02/21 22:57:48 version 1.1.1.2, 2021/03/17 13:38:46
Line 1 Line 1
 #!/bin/sh  #!/bin/sh
 #  
 # install - install a program, script, or datafile  # install - install a program, script, or datafile
#
 scriptversion=2018-03-11.20; # UTC
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was  # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the  # later released in X11R6 (xc/config/util/install.sh) with the
 # following copyright and license.  # following copyright and license.
Line 34 Line 35
 # FSF changes to this file are in the public domain.  # 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. 
   
   tab='   '
   nl='
   '
   IFS=" $tab$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.doit=${DOITPROG-}
doit="${DOITPROG-}"doit_exec=${doit:-exec}
   
   # 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="${MVPROG-mv}"posix_mkdir=
cpprog="${CPPROG-cp}" 
chmodprog="${CHMODPROG-chmod}" 
chownprog="${CHOWNPROG-chown}" 
chgrpprog="${CHGRPPROG-chgrp}" 
stripprog="${STRIPPROG-strip}" 
rmprog="${RMPROG-rm}" 
mkdirprog="${MKDIRPROG-mkdir}" 
   
transformbasename=""# Desired mode of installed file.
transform_arg=""mode=0755
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"chgrpcmd=
chowncmd=""chmodcmd=$chmodprog
chgrpcmd=""chowncmd=
stripcmd=""mvcmd=$mvprog
 rmcmd="$rmprog -f"  rmcmd="$rmprog -f"
mvcmd="$mvprog"stripcmd=
src="" 
dst="" 
dir_arg="" 
   
while [ x"$1" != x ]; dosrc=
    case $1 indst=
        -c) instcmd=$cpprogdir_arg=
            shiftdst_arg=
            continue;; 
   
        -d) dir_arg=truecopy_on_change=false
            shiftis_target_a_directory=possibly
            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 $mode in
           *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
             echo "$0: invalid mode: $mode" >&2
             exit 1;;
         esac
         shift;;
 
     -o) chowncmd="$chownprog $2"
         shift;;
 
     -s) stripcmd=$stripprog;;
 
     -t)
         is_target_a_directory=always
         dst_arg=$2
         # Protect names problematic for 'test' and other utilities.
         case $dst_arg in
           -* | [=\(\)!]) dst_arg=./$dst_arg;;
         esac
         shift;;
 
     -T) is_target_a_directory=never;;
 
     --version) echo "$0 $scriptversion"; exit $?;;
 
     --) shift
         break;;
 
     -*) echo "$0: invalid option: $1" >&2
         exit 1;;
 
     *)  break;;
   esac
   shift
 done  done
   
if [ x"$src" = x ]# We allow the use of options -d and -T together, by making -d
then# take the precedence; this is for compatibility with GNU install.
        echo "$0: no input file specified" >&2
        exit 1if test -n "$dir_arg"; then
else  if test -n "$dst_arg"; then
        :    echo "$0: target directory not allowed when installing a directory." >&2
     exit 1
   fi
 fi  fi
   
if [ x"$dir_arg" != x ]; thenif test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
        dst=$src  # When -d is used, all remaining arguments are directories to create.
        src=""  # When -t is used, the destination is already specified.
   # Otherwise, the last argument is the destination.  Remove it from $@.
   for arg
   do
     if test -n "$dst_arg"; then
       # $@ is not empty: it contains at least $arg.
       set fnord "$@" "$dst_arg"
       shift # fnord
     fi
     shift # arg
     dst_arg=$arg
     # Protect names problematic for 'test' and other utilities.
     case $dst_arg in
       -* | [=\(\)!]) dst_arg=./$dst_arg;;
     esac
   done
 fi
   
        if [ -d "$dst" ]; thenif test $# -eq 0; then
                instcmd=:  if test -z "$dir_arg"; then
                chmodcmd=""    echo "$0: no input file specified." >&2
        else    exit 1
                instcmd=$mkdirprog  fi
        fi  # It's OK to call 'install-sh -d' without argument.
else  # This can happen when creating conditional directories.
   exit 0
 fi
   
# 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  if test $# -gt 1 || test "$is_target_a_directory" = always; then
# if $src (and thus $dsttmp) contains '*'.    if test ! -d "$dst_arg"; then
       echo "$0: $dst_arg: Is not a directory." >&2
       exit 1
     fi
   fi
 fi
   
        if [ -f "$src" ] || [ -d "$src" ]if test -z "$dir_arg"; then
        then  do_exit='(exit $ret); exit $ret'
                :  trap "ret=129; $do_exit" 1
        else  trap "ret=130; $do_exit" 2
                echo "$0: $src does not exist" >&2  trap "ret=141; $do_exit" 13
                exit 1  trap "ret=143; $do_exit" 15
        fi 
   
        if [ x"$dst" = x ]  # Set umask so as not to create temps with too-generous modes.
        then  # However, 'strip' requires both read and write access to temps.
                echo "$0: no destination specified" >&2  case $mode in
                exit 1    # Optimize common cases.
        else    *644) cp_umask=133;;
                :    *755) cp_umask=22;;
        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 ')' $u_plus_rw`;;
                :    *)
        fi      if test -z "$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 problematic for 'test' and other utilities.
   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=$oIFS    dst=$dst_arg
   
pathcomp=''    # If destination is a directory, append the input filename.
     if test -d "$dst"; then
       if test "$is_target_a_directory" = never; then
         echo "$0: $dst_arg: Is a directory" >&2
         exit 1
       fi
       dstdir=$dst
       dstbase=`basename "$src"`
       case $dst in
         */) dst=$dst$dstbase;;
         *)  dst=$dst/$dstbase;;
       esac
       dstdir_status=0
     else
       dstdir=`dirname "$dst"`
       test -d "$dstdir"
       dstdir_status=$?
     fi
   fi
   
while [ $# -ne 0 ] ; do  case $dstdir in
        pathcomp=$pathcomp$1    */) dstdirslash=$dstdir;;
        shift    *)  dstdirslash=$dstdir/;;
   esac
   
        if [ ! -d "$pathcomp" ] ;  obsolete_mkdir_used=false
        then 
                $mkdirprog "$pathcomp" 
        else 
                : 
        fi 
   
        pathcomp=$pathcomp/  if test $dstdir_status != 0; then
done    case $posix_mkdir in
fi      '')
         # 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;;
   
if [ x"$dir_arg" != x ]          *[0-7])
then            mkdir_umask=`expr $umask + 22 \
        $doit $instcmd "$dst" &&              - $umask % 100 % 40 + $umask % 20 \
               - $umask % 10 % 4 + $umask % 2
             `;;
           *) mkdir_umask=$umask,go-w;;
         esac
   
        if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&        # With -d, create the new directory with the user-specified mode.
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&        # Otherwise, rely on $mkdir_umask.
        if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&        if test -n "$dir_arg"; then
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi          mkdir_mode=-m$mode
else        else
           mkdir_mode=
         fi
   
# If we're going to rename the final executable, determine the name now.        posix_mkdir=false
         case $umask in
           *[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.
             ;;
           *)
             # Note that $RANDOM variable is not portable (e.g. dash);  Use it
             # here however when possible just to lower collision chance.
             tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
   
        if [ x"$transformarg" = x ]            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
        then 
                dstfile=`basename "$dst"` 
        else 
                dstfile=`basename "$dst" $transformbasename | 
                        sed $transformarg`$transformbasename 
        fi 
   
# don't allow the sed command to completely eliminate the filename            # Because "mkdir -p" follows existing symlinks and we likely work
             # directly in world-writeable /tmp, make sure that the '$tmpdir'
             # directory is successfully created first before we actually test
             # 'mkdir -p' feature.
             if (umask $mkdir_umask &&
                 $mkdirprog $mkdir_mode "$tmpdir" &&
                 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
             then
               if test -z "$dir_arg" || {
                    # Check for POSIX incompatibilities with -m.
                    # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                    # other-writable bit of parent directory when it shouldn't.
                    # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
                    test_tmpdir="$tmpdir/a"
                    ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
                    case $ls_ld_tmpdir in
                      d????-?r-*) different_mode=700;;
                      d????-?--*) different_mode=755;;
                      *) false;;
                    esac &&
                    $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
                      ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
                      test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                    }
                  }
               then posix_mkdir=:
               fi
               rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
             else
               # Remove any dirs left behind by ancient mkdir implementations.
               rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
             fi
             trap '' 0;;
         esac;;
     esac
   
        if [ x"$dstfile" = x ]    if
        then      $posix_mkdir && (
                dstfile=`basename "$dst"`        umask $mkdir_umask &&
        else        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
                :      )
        fi    then :
     else
   
# Make a couple of temp file names in the proper directory.      # 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.
   
        dsttmp=$dstdir/#inst.$$#      case $dstdir in
        rmtmp=$dstdir/#rm.$$#        /*) prefix='/';;
         [-=\(\)!]*) prefix='./';;
         *)  prefix='';;
       esac
   
# Trap to clean up temp files at exit.      oIFS=$IFS
       IFS=/
       set -f
       set fnord $dstdir
       shift
       set +f
       IFS=$oIFS
   
        trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0      prefixes=
        trap '(exit $?); exit' 1 2 13 15 
   
# Move or copy the file name to the temp name      for d
       do
         test X"$d" = X && continue
   
        $doit $instcmd "$src" "$dsttmp" &&        prefix=$prefix$d
         if test -d "$prefix"; then
           prefixes=
         else
           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 '$qprefix'"
           fi
         fi
         prefix=$prefix/
       done
   
# and set any options; do chmod last to preserve setuid bits      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
   
# If any of these fail, we abort the whole thing.  If we want to  if test -n "$dir_arg"; then
# ignore errors from any of these, just make sure not to ignore    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
# errors from the above "$doit $instcmd $src $dsttmp" command.    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
     { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
       test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
   else
   
        if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&    # Make a couple of temp file names in the proper directory.
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&    dsttmp=${dstdirslash}_inst.$$_
        if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&    rmtmp=${dstdirslash}_rm.$$_
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && 
   
# Now remove or move aside any old file at destination location.  We try this    # Trap to clean up those temp files at exit.
# two ways since rm can't unlink itself on some systems and the destination    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# file might be busy for other reasons.  In this case, the final cleanup 
# might fail but the new file should still install successfully. 
   
{    # Copy the file name to the temp name.
        if [ -f "$dstdir/$dstfile" ]    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
        then 
                $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || 
                $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || 
                { 
                  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 
                  (exit 1); exit 
                } 
        else 
                : 
        fi 
} && 
   
# Now rename the file to the real destination.    # 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"; } &&
   
        $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"    # If -C, don't bother to copy if it wouldn't change the file.
     if $copy_on_change &&
        old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
        new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
        set -f &&
        set X $old && old=:$2:$4:$5:$6 &&
        set X $new && new=:$2:$4:$5:$6 &&
        set +f &&
        test "$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 ||
   
fi &&      # The rename failed, perhaps because mv can't rename something else
       # 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
           }
         } &&
   
# The final little trick to "correctly" pass the exit status to the exit trap.        # Now rename the file to the real destination.
         $doit $mvcmd "$dsttmp" "$dst"
       }
     fi || exit 1
   
{    trap '' 0
        (exit 0); exit  fi
}done
 
 # Local variables:
 # eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:
Removed from v.1.1  
changed lines
  Added in v.1.1.1.2

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