root/src/vfs/shell/helpers/ls

/*   */

LC_TIME=C
export LC_TIME
perl_res="1"
shell_list_lsq ()
{
SHELL_DIR="$1"
ls -Qlan "${SHELL_DIR}" 2>/dev/null | grep '^[^cbt]' | (
while read p l u g s m d y n; do
    echo "P$p $u.$g"
    echo "S$s"
    echo "d$m $d $y"
    echo ":$n"
    echo
done
)
 
ls -Qlan "${SHELL_DIR}" 2>/dev/null | grep '^[cb]' | (
while read p l u g a i m d y n; do
    echo "P$p $u.$g"
    echo "E$a$i"
    echo "d$m $d $y"
    echo ":$n"
    echo
done
)
echo '### 200'
}
 
shell_list_sed ()
{
SHELL_DIR="$1"
ls -lan "${SHELL_DIR}" 2>/dev/null | grep '^[^cbt]' | (
while read p l u g s rec; do
    if [ -n "$g" ]; then
        if [ -n "$SHELL_HAVE_DATE_MDYT" ]; then
            filename=`echo "$rec"| sed 's/[^[:space:]]\+ \+[^[:space:]]\+ \+[^[:space:]]\+ //'`
            filedate=`echo "$rec"| sed 's/\([^[:space:]]\+ \+[^[:space:]]\+ \+[^[:space:]]\+\) .*/\1/'`
        else
            filename=`echo "$rec"| sed 's/[^[:space:]]\+ \+[^[:space:]]\+ //'`
            filedate=`echo "$rec"| sed 's/\([^[:space:]]\+ \+[^[:space:]]\+\) .*/\1/'`
        fi
        pfile=\"`echo "$filename" | sed -e 's#^\(.*\) -> \(.*\)#\1" -> "\2#'`\"
        echo "P$p $u.$g"
        echo "S$s"
        if [ -n "$SHELL_HAVE_DATE_MDYT" ]; then
            echo "d$filedate"
        else
            echo "D$filedate"
        fi
        echo ":$pfile"
        echo
    fi
done
)
ls -lan "${SHELL_DIR}" 2>/dev/null | grep '^[cb]' | (
while read p l u g a i rec; do
    if [ -n "$g" ]; then
        if [ -n "$SHELL_HAVE_DATE_MDYT" ]; then
            filename=`echo "$rec"| sed 's/[^[:space:]]\+ \+[^[:space:]]\+ \+[^[:space:]]\+ //'`
            filedate=`echo "$rec"| sed 's/\([^[:space:]]\+ \+[^[:space:]]\+ \+[^[:space:]]\+\) .*/\1/'`
        else
            filename=`echo "$rec"| sed 's/[^[:space:]]\+ \+[^[:space:]]\+ //'`
            filedate=`echo "$rec"| sed 's/\([^[:space:]]\+ \+[^[:space:]]\+\) .*/\1/'`
        fi
        pfile=\"`echo "$filename" | sed -e 's#^\(.*\) -> \(.*\)#\1" -> "\2#'`\"
        echo "P$p $u.$g"
        echo "E$a$i"
        if [ -n "$SHELL_HAVE_DATE_MDYT" ]; then
            echo "d$filedate"
        else
            echo "D$filedate"
        fi
        echo ":$pfile"
        echo
    fi
done
)
echo '### 200'
}
 
shell_list_poor_ls ()
{
SHELL_DIR="$1"
ls -lan "${SHELL_DIR}" 2>/dev/null | grep '^[^cbt]' | (
while read p l u g s m d y n n2 n3; do
    if [ -n "$g" ]; then
        if [ "$m" = "0" ]; then
            s=$d; m=$y; d=$n; y=$n2; n=$n3
        else
            n=$n" "$n2" "$n3
        fi
        echo "P$p $u $g"
        echo "S$s"
        echo "d$m $d $y"
        echo ":"$n
        echo
    fi
done
)
ls -lan "${SHELL_DIR}" 2>/dev/null | grep '^[cb]' | (
while read p l u g a i m d y n n2 n3; do
    if [ -n "$g" ]; then
        if [ "$a" = "0" ]; then
            a=$m; i=$d; m=$y; d=$n; y=$n2; n=$n3
        else
            n=$n" "$n2" "$n3
        fi
        echo "P$p $u $g"
        echo "E$a$i"
        echo "d$m $d $y"
        echo ":"$n
        echo
    fi
done
)
echo '### 200'
}
 
shell_list_perl ()
{
SHELL_DIR=$1
perl -e '
use strict;
use POSIX;
use Fcntl ":mode";      # S_ISLNK, S_IFMT, S_IMODE are here
use POSIX ":fcntl_h";   # S_ISLNK might be here as well
my $dirname = $ARGV[0];
if (opendir (DIR, $dirname)) {
while((my $filename = readdir (DIR))){
    my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = lstat("$dirname/$filename");
    my $mloctime= strftime("%m-%d-%Y %H:%M", localtime $mtime);
    my $strutils_shell_escape_regex = s/([;<>\*\|`&\$!#\(\)\[\]\{\}:'\''"\ \\])/\\$1/g;
    my $e_filename = $filename;
    $e_filename =~ $strutils_shell_escape_regex;
    if (S_ISLNK ($mode)) {
        my $linkname = readlink ("$dirname/$filename");
        $linkname =~ $strutils_shell_escape_regex;
        printf("R%o %o $uid.$gid\nS$size\nd$mloctime\n:\"%s\" -> \"%s\"\n\n", S_IMODE($mode), S_IFMT($mode), $e_filename, $linkname);
    } elsif (S_ISCHR ($mode) || S_ISBLK ($mode)) {
        my $minor = $rdev % 256;
        my $major = int( $rdev / 256 );
        printf("R%o %o $uid.$gid\nE$major,$minor\nd$mloctime\n:\"%s\"\n\n", S_IMODE($mode), S_IFMT($mode), $e_filename);
    } else {
        printf("R%o %o $uid.$gid\nS$size\nd$mloctime\n:\"%s\"\n\n", S_IMODE($mode), S_IFMT($mode), $e_filename);
    }
}
    printf("### 200\n");
    closedir(DIR);
} else {
    printf("### 500\n");
}
exit 0
' "/${SHELL_DIR}"
perl_res=$?
}
 
if [ -n "${SHELL_HAVE_PERL}" ]; then
    shell_list_perl "/${SHELL_FILENAME}"
fi
if [ "${perl_res}" != "0" ]; then
    if [ -n "${SHELL_HAVE_LSQ}" ]; then
        shell_list_lsq "/${SHELL_FILENAME}"
    elif [ -n "${SHELL_HAVE_SED}" ]; then
        shell_list_sed "/${SHELL_FILENAME}"
    else
        shell_list_poor_ls "/${SHELL_FILENAME}"
    fi
fi

/*   */