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#! /bin/sh 
# 
# install - install a program, script, or datafile 
# This comes from X11R5. 
# 
# Calling this script install-sh is preferred over install.sh, to prevent 
# `make' implicit rules from creating a file called install from it 
# when there is no Makefile. 
# 
# This script is compatible with the BSD install script, but was written 
# from scratch. 
# 
 
 
# set DOITPROG to echo to test this script 
 
# Don't use :- since 4.3BSD and earlier shells don't like it. 
doit="${DOITPROG-}" 
 
 
# put in absolute paths if you don't have them in your path; or use env. vars. 
 
mvprog="${MVPROG-mv}" 
cpprog="${CPPROG-cp}" 
chmodprog="${CHMODPROG-chmod}" 
chownprog="${CHOWNPROG-chown}" 
chgrpprog="${CHGRPPROG-chgrp}" 
stripprog="${STRIPPROG-strip}" 
rmprog="${RMPROG-rm}" 
mkdirprog="${MKDIRPROG-mkdir}" 
 
transformbasename="" 
transform_arg="" 
instcmd="$mvprog" 
chmodcmd="$chmodprog 0755" 
chowncmd="" 
chgrpcmd="" 
stripcmd="" 
rmcmd="$rmprog -f" 
mvcmd="$mvprog" 
src="" 
dst="" 
dir_arg="" 
 
while [ x"$1" != x ]; do 
    case $1 in 
        -c) instcmd="$cpprog" 
            shift 
            continue;; 
 
        -d) dir_arg=true 
            shift 
            continue;; 
 
        -m) chmodcmd="$chmodprog $2" 
            shift 
            shift 
            continue;; 
 
        -o) chowncmd="$chownprog $2" 
            shift 
            shift 
            continue;; 
 
        -g) chgrpcmd="$chgrpprog $2" 
            shift 
            shift 
            continue;; 
 
        -s) stripcmd="$stripprog" 
            shift 
            continue;; 
 
        -t=*) transformarg=`echo $1 | sed 's/-t=//'` 
            shift 
            continue;; 
 
        -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 
            shift 
            continue;; 
 
        *)  if [ x"$src" = x ] 
            then 
                src=$1 
            else 
                # this colon is to work around a 386BSD /bin/sh bug 
              : 
                dst=$1 
            fi 
            shift 
            continue;; 
    esac 
done 
 
if [ x"$src" = x ] 
then 
        echo "install:        no input file specified" 
        exit 1 
else 
        true 
fi 
 
if [ x"$dir_arg" != x ]; then 
        dst=$src 
        src="" 
         
        if [ -d $dst ]; then 
                instcmd=: 
        else 
                instcmd=mkdir 
        fi 
else 
 
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command 
# might cause directories to be created, which would be especially bad  
# if $src (and thus $dsttmp) contains '*'. 
 
        if [ -f $src -o -d $src ] 
        then 
                true 
        else 
                echo "install:  $src does not exist" 
                exit 1 
        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 
# does not like double slashes in filenames, you may need to add some logic 
 
        if [ -d $dst ] 
        then 
                dst="$dst"/`basename $src` 
        else 
                true 
        fi 
fi 
 
## this sed command emulates the dirname command 
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` 
 
# Make sure that the destination directory exists. 
#  this part is taken from Noah Friedman's mkinstalldirs script 
 
# Skip lots of stat calls in the usual case. 
if [ ! -d "$dstdir" ]; then 
defaultIFS='   
' 
IFS="${IFS-${defaultIFS}}" 
 
oIFS="${IFS}" 
# Some sh's can't handle IFS=/ for some reason. 
IFS='%' 
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` 
IFS="${oIFS}" 
 
pathcomp='' 
 
while [ $# -ne 0 ] ; do 
      pathcomp="${pathcomp}${1}" 
        shift 
 
        if [ ! -d "${pathcomp}" ] ; 
        then 
                $mkdirprog "${pathcomp}" 
        else 
                true 
        fi 
 
        pathcomp="${pathcomp}/" 
done 
fi 
 
if [ x"$dir_arg" != x ] 
then 
        $doit $instcmd $dst && 
 
        if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && 
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && 
        if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && 
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi 
else 
 
# If we're going to rename the final executable, determine the name now. 
 
        if [ x"$transformarg" = x ]  
        then 
                dstfile=`basename $dst` 
        else 
                dstfile=`basename $dst $transformbasename |  
                        sed $transformarg`$transformbasename 
        fi 
 
# don't allow the sed command to completely eliminate the filename 
 
        if [ x"$dstfile" = x ]  
        then 
                dstfile=`basename $dst` 
        else 
                true 
        fi 
 
# Make a temp file name in the proper directory. 
 
        dsttmp=$dstdir/#inst.$$# 
 
# Move or copy the file name to the temp name 
 
        $doit $instcmd $src $dsttmp && 
 
        trap "rm -f ${dsttmp}" 0 && 
 
# 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 $instcmd $src $dsttmp" command. 
 
        if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && 
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && 
        if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && 
        if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && 
 
# Now rename the file to the real destination. 
 
        $doit $rmcmd -f $dstdir/$dstfile && 
        $doit $mvcmd $dsttmp $dstdir/$dstfile  
 
fi && 
 
 
exit 0