shtool

This program is a RADIUS RFC-compliant daemon, which is derived from original Livingston Enterprise

    fi
    if [ ".$opt_e" = .yes ]; then
        if [ ".`echo "$src" | sed -e 's;^.*\\*.*$;;'`" = ".$src" ]; then
            echo "$msgprefix:Error: Source doesn't contain wildcard ('*'): $dst" 1>&2
            shtool_exit 1
        fi
        if [ ".`echo "$dst" | sed -e 's;^.*%[1-9].*$;;'`" = ".$dst" ]; then
            echo "$msgprefix:Error: Destination doesn't contain substitution ('%N'): $dst" 1>&2
            shtool_exit 1
        fi
        if [ ".$expsrc" = ".$src" ]; then
            echo "$msgprefix:Error: Sources not found or no asterisk : $src" 1>&2
            shtool_exit 1
        fi
    else
        if [ ! -r "$src" ]; then
            echo "$msgprefix:Error: Source not found: $src" 1>&2
            shtool_exit 1
        fi
    fi

    #   determine substitution patterns
    if [ ".$opt_e" = .yes ]; then
        srcpat=`echo "$src" | sed -e 's/\\./\\\\./g' -e 's/;/\\;/g' -e 's;\\*;\\\\(.*\\\\);g'`
        dstpat=`echo "$dst" | sed -e 's;%\([1-9]\);\\\\\1;g'`
    fi

    #   iterate over source(s)
    for onesrc in $expsrc; do
        if [ .$opt_e = .yes ]; then
            onedst=`echo $onesrc | sed -e "s;$srcpat;$dstpat;"`
        else
            onedst="$dst"
        fi
        errorstatus=0
        if [ ".$opt_v" = .yes ]; then
            echo "$onesrc -> $onedst"
        fi
        if [ ".$opt_p" = .yes ]; then
            if [ -r $onedst ]; then
                if cmp -s $onesrc $onedst; then
                    if [ ".$opt_t" = .yes ]; then
                        echo "rm -f $onesrc" 1>&2
                    fi
                    rm -f $onesrc || errorstatus=$?
                else
                    if [ ".$opt_t" = .yes ]; then
                        echo "mv -f $onesrc $onedst" 1>&2
                    fi
                    mv -f $onesrc $onedst || errorstatus=$?
                fi
            else
                if [ ".$opt_t" = .yes ]; then
                    echo "mv -f $onesrc $onedst" 1>&2
                fi
                mv -f $onesrc $onedst || errorstatus=$?
            fi
        else
            if [ ".$opt_t" = .yes ]; then
                echo "mv -f $onesrc $onedst" 1>&2
            fi
            mv -f $onesrc $onedst || errorstatus=$?
        fi
        if [ $errorstatus -ne 0 ]; then
            break;
        fi
    done

    shtool_exit $errorstatus
    ;;

install )
    ##
    ##  install -- Install a program, script or datafile
    ##  Copyright (c) 1997-2004 Ralf S. Engelschall <[e-mail]>
    ##

    #   special case: "shtool install -d <dir> [...]" internally
    #   maps to "shtool mkdir -f -p -m 755 <dir> [...]"
    if [ "$opt_d" = yes ]; then
        cmd="$0 mkdir -f -p -m 755"
        if [ ".$opt_o" != . ]; then
            cmd="$cmd -o '$opt_o'"
        fi
        if [ ".$opt_g" != . ]; then
            cmd="$cmd -g '$opt_g'"
        fi
        if [ ".$opt_v" = .yes ]; then
            cmd="$cmd -v"
        fi
        if [ ".$opt_t" = .yes ]; then
            cmd="$cmd -t"
        fi
        for dir in "$@"; do
            eval "$cmd $dir" || shtool_exit $?
        done
        shtool_exit 0
    fi

    #   determine source(s) and destination
    argc=$#
    srcs=""
    while [ $# -gt 1 ]; do
        srcs="$srcs $1"
        shift
    done
    dstpath="$1"

    #   type check for destination
    dstisdir=0
    if [ -d $dstpath ]; then
        dstpath=`echo "$dstpath" | sed -e 's:/$::'`
        dstisdir=1
    fi

    #   consistency check for destination
    if [ $argc -gt 2 ] && [ $dstisdir = 0 ]; then
        echo "$msgprefix:Error: multiple sources require destination to be directory" 1>&2
        shtool_exit 1
    fi

    #   iterate over all source(s)
    for src in $srcs; do
        dst=$dstpath

        #   if destination is a directory, append the input filename
        if [ $dstisdir = 1 ]; then
            dstfile=`echo "$src" | sed -e 's;.*/\([^/]*\)$;\1;'`
            dst="$dst/$dstfile"
        fi

        #   check for correct arguments
        if [ ".$src" = ".$dst" ]; then
            echo "$msgprefix:Warning: source and destination are the same - skipped" 1>&2
            continue
        fi
        if [ -d "$src" ]; then
            echo "$msgprefix:Warning: source \`$src' is a directory - skipped" 1>&2
            continue
        fi

        #   make a temp file name in the destination directory
        dsttmp=`echo $dst |\
                sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;' -e 's;^$;.;' \
                    -e "s;\$;/#INST@$$#;"`

        #   verbosity
        if [ ".$opt_v" = .yes ]; then
            echo "$src -> $dst" 1>&2
        fi

        #   copy or move the file name to the temp name
        #   (because we might be not allowed to change the source)
        if [ ".$opt_C" = .yes ]; then
            opt_c=yes
        fi
        if [ ".$opt_c" = .yes ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "cp $src $dsttmp" 1>&2
            fi
            cp $src $dsttmp || shtool_exit $?
        else
            if [ ".$opt_t" = .yes ]; then
                echo "mv $src $dsttmp" 1>&2
            fi
            mv $src $dsttmp || shtool_exit $?
        fi

        #   adjust the target file
        if [ ".$opt_e" != . ]; then
            sed='sed'
            OIFS="$IFS"; IFS="$ASC_NL"; set -- $opt_e; IFS="$OIFS"
            for e
            do
                sed="$sed -e '$e'"
            done
            cp $dsttmp $dsttmp.old
            chmod u+w $dsttmp
            eval "$sed <$dsttmp.old >$dsttmp" || shtool_exit $?
            rm -f $dsttmp.old
        fi
        if [ ".$opt_s" = .yes ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "strip $dsttmp" 1>&2
            fi
            strip $dsttmp || shtool_exit $?
        fi
        if [ ".$opt_o" != . ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "chown $opt_o $dsttmp" 1>&2
            fi
            chown $opt_o $dsttmp || shtool_exit $?
        fi
        if [ ".$opt_g" != . ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "chgrp $opt_g $dsttmp" 1>&2
            fi
            chgrp $opt_g $dsttmp || shtool_exit $?
        fi
        if [ ".$opt_m" != ".-" ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "chmod $opt_m $dsttmp" 1>&2
            fi
            chmod $opt_m $dsttmp || shtool_exit $?
        fi

        #   determine whether to do a quick install
        #   (has to be done _after_ the strip was already done)
        quick=no
        if [ ".$opt_C" = .yes ]; then
            if [ -r $dst ]; then
                if cmp -s $src $dst; then
                    quick=yes
                fi
            fi
        fi

        #   finally, install the file to the real destination
        if [ $quick = yes ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "rm -f $dsttmp" 1>&2
            fi
            rm -f $dsttmp
        else
            if [ ".$opt_t" = .yes ]; then
                echo "rm -f $dst && mv $dsttmp $dst" 1>&2
            fi
            rm -f $dst && mv $dsttmp $dst
        fi
    done

    shtool_exit 0
    ;;

mkdir )
    ##
    ##  mkdir -- Make one or more directories
    ##  Copyright (c) 1996-2004 Ralf S. Engelschall <[e-mail]>
    ##

    errstatus=0
    for p in ${1+"$@"}; do
        #   if the directory already exists...
        if [ -d "$p" ]; then
            if [ ".$opt_f" = .no ] && [ ".$opt_p" = .no ]; then
                echo "$msgprefix:Error: directory already exists: $p" 1>&2
                errstatus=1
                break
            else
                continue
            fi
        fi
        #   if the directory has to be created...
        if [ ".$opt_p" = .no ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "mkdir $p" 1>&2
            fi
            mkdir $p || errstatus=$?
            if [ ".$opt_o" != . ]; then
                if [ ".$opt_t" = .yes ]; then
                    echo "chown $opt_o $p" 1>&2
                fi
                chown $opt_o $p || errstatus=$?
            fi
            if [ ".$opt_g" != . ]; then
                if [ ".$opt_t" = .yes ]; then
                    echo "chgrp $opt_g $p" 1>&2
                fi
                chgrp $opt_g $p || errstatus=$?
            fi
            if [ ".$opt_m" != . ]; then
                if [ ".$opt_t" = .yes ]; then
                    echo "chmod $opt_m $p" 1>&2
                fi
                chmod $opt_m $p || errstatus=$?
            fi
        else
            #   the smart situation
            set fnord `echo ":$p" |\
                       sed -e 's/^:\//%/' \
                           -e 's/^://' \
                           -e 's/\// /g' \
                           -e 's/^%/\//'`
            shift
            pathcomp=''
            for d in ${1+"$@"}; do
                pathcomp="$pathcomp$d"
                case "$pathcomp" in
                    -* ) pathcomp="./$pathcomp" ;;
                esac
                if [ ! -d "$pathcomp" ]; then
                    if [ ".$opt_t" = .yes ]; then
                        echo "mkdir $pathcomp" 1>&2
                    fi
                    mkdir $pathcomp || errstatus=$?
                    if [ ".$opt_o" != . ]; then
                        if [ ".$opt_t" = .yes ]; then
                            echo "chown $opt_o $pathcomp" 1>&2
                        fi
                        chown $opt_o $pathcomp || errstatus=$?
                    fi
                    if [ ".$opt_g" != . ]; then
                        if [ ".$opt_t" = .yes ]; then
                            echo "chgrp $opt_g $pathcomp" 1>&2
                        fi
                        chgrp $opt_g $pathcomp || errstatus=$?
                    fi
                    if [ ".$opt_m" != . ]; then
                        if [ ".$opt_t" = .yes ]; then
                            echo "chmod $opt_m $pathcomp" 1>&2
                        fi
                        chmod $opt_m $pathcomp || errstatus=$?
                    fi
                fi
                pathcomp="$pathcomp/"
            done
        fi
    done

    shtool_exit $errstatus
    ;;

mkln )
    ##
    ##  mkln -- Make link with calculation of relative paths
    ##  Copyright (c) 1998-2004 Ralf S. Engelschall <[e-mail]>
    ##

    #   determine source(s) and destination
    args=$?
    srcs=""
    while [ $# -gt 1 ]; do
        srcs="$srcs $1"
        shift
    done
    dst="$1"
    if [ ! -d $dst ]; then
        if [ $args -gt 2 ]; then
            echo "$msgprefix:Error: multiple sources not allowed when target isn't a directory" 1>&2
            shtool_exit 1
        fi
    fi

    #   determine link options
    lnopt=""
    if [ ".$opt_f" = .yes ]; then
        lnopt="$lnopt -f"
    fi
    if [ ".$opt_s" = .yes ]; then
        lnopt="$lnopt -s"
    fi

    #   iterate over sources
    for src in $srcs; do
        #   determine if one of the paths is an absolute path,
        #   because then we _have_ to use an absolute symlink
        oneisabs=0
        srcisabs=0
        dstisabs=0
        case $src in
            /* ) oneisabs=1; srcisabs=1 ;;
        esac
        case $dst in
            /* ) oneisabs=1; dstisabs=1 ;;
        esac

        #   split source and destination into dir and base name
        if [ -d $src ]; then
            srcdir=`echo $src | sed -e 's;/*$;;'`
            srcbase=""
        else
            srcdir=`echo  $src | sed -e 's;^[^/]*$;;' -e 's;^\(.*/\)[^/]*$;\1;' -e 's;\(.\)/$;\1;'`
            srcbase=`echo $src | sed -e 's;.*/\([^/]*\)$;\1;'`
        fi
        if [ -d $dst ]; then
            dstdir=`echo $dst | sed -e 's;/*$;;'`
            dstbase=""
        else
            dstdir=`echo  $dst | sed -e 's;^[^/]*$;;' -e 's;^\(.*/\)[^/]*$;\1;' -e 's;\(.\)/$;\1;'`
            dstbase=`echo $dst | sed -e 's;.*/\([^/]*\)$;\1;'`
        fi

        #   consistency check
        if [ ".$dstdir" != . ]; then
            if [ ! -d $dstdir ]; then
                echo "$msgprefix:Error: destination directory not found: $dstdir" 1>&2
                shtool_exit 1
            fi
        fi