The R Project SVN R

#!/bin/sh
#  Rd2dvi -- check man pages (*.Rd help files) by LaTeX..
#
if [ $# -eq 0  -o  x$1 = x-h  -o  x$1 = x--help ]
then
    cat <<_EOF_

Rd2dvi : Convert R man pages (Rd files) to latex and dvi

USAGE:  R CMD Rd2dvi  <dir or files>

    - When a directory is given as argument, it should be a source
      'package' directory, or its 'man' subdirectory, and all its files are
      taken.  This is convenient for nice documentation checking
      of a package.
    - When files are given, they must be Rd files.

    All the files are converted to LaTeX and concatenated; 
    they are LaTeXed and indexed; 
    Finally, 'xdvi' is started on the result if available.

EXAMPLES :
    # All from R's RHOME (source!) directory
    cd \`R RHOME\`
    R CMD Rd2dvi src/library/base/man/Normal.Rd
    R CMD Rd2dvi src/library/modreg
    R CMD Rd2dvi \`grep -l '\\keyword{distr' src/library/base/man/*.Rd |sort|uniq\`

_EOF_
    exit 1
fi
Pwd=`dirname $0`
RHOME=${Pwd}/..
MANTEXDIR=${RHOME}/doc/manual
D2L="${Pwd}/Rdconv -t latex"
#
call_dir=`pwd`

if [ -f Rd2.tex ]
then
    echo "'Rd2.tex' already exists -- renaming it to  Rd2.tex.Older"
    echo " -------- "
    mv Rd2.tex Rd2.tex.Older
fi
touch Rd2.tex
if [ $# -eq 1  -a  -d $1 ]
then
    dir=$1
    test -d $dir/man && dir=$dir/man
    echo "Rd2dvi : \`Rdconv -t latex' $dir/ files..."
    files="${dir}/*.Rd"
    subj="of all in $dir"
    # DBG: echo "files = $files"
    toc_sed='; s/\\input{Rd/\\Rdcontents{\\R\\ objects documented:} &/'
else
    files="$@"
    subj="of $1"
    toc_sed=''
    if [ $# -gt 1 ]; then subj="$subj ...etc "; fi
    echo "Rd2dvi : Collecting files and \`Rdconv -t latex' them ..."
fi
for f in $files
do 
    echo $f
    $D2L $f >> Rd2.tex
done
echo "MANTEXDIR='$MANTEXDIR'"
R_P=`echo 'getenv("R_PAPERSIZE")'| R --vanilla --quiet|grep -v getenv|grep '"'|sed 's/ *//g;s/"//g'`
sed "s/a4paper/${R_P}paper/; s| documentation |& ${subj} |; ${toc_sed}" \
  ${MANTEXDIR}/Rd2dvi.tex > Rd2dvi.tex
if [ ! -f Rd.sty ]; then
 sed 's/markright{#1}/markboth{#1}{#1}/' ${MANTEXDIR}/Rd.sty > Rd2.sty
fi
#exit
#---------------------
latex Rd2dvi
if [ -x `/usr/bin/which makeindex` ]
then makeindex Rd2dvi
     latex Rd2dvi
fi
if [ -x `/usr/bin/which xdvi` ]
then  xdvi Rd2dvi &
fi
echo ''
echo 'Rd2dvi: You may want to clean up by'
echo '    rm -f Rd2dvi.* Rd2.sty Rd2.tex*'
echo ''