The R Project SVN R

#!/bin/sh
# Shell wrapper for R executable.

RHOME=R_HOME_DIR
export RHOME

RBINARY="R.binary"

ARG="$1"
case "${ARG}" in
    RHOME)
    echo ${RHOME}; exit 0 ;;
    CMD)
    shift; PATH="${PATH}:${RHOME}/bin" exec "${@}" ;;
    BATCH|COMPILE|INSTALL|REMOVE|SHLIB)
    shift; exec sh "${RHOME}/bin/${ARG}" "$@" ;;
    -g|--gnome)
        shift; RBINARY="R.gnome" ;;
    -d|--debugger)
        deb="${2}"; shift 2; args="${@}"
        if test -n "${args}"; then 
      echo "*** Further command line arguments (\`$args') disregarded"
      echo "*** (maybe use \`run ${args}'  from *inside* ${deb}"
      echo ""
    fi
    exec ${deb} ${RHOME}/bin/${RBINARY};;
    -h|--help|-\?)
    cat <<_EOF_

Usage:  R [OPTIONS] [< INFILE] [> OUTFILE]
   or   R command      [arguments]
   or   R CMD Rcommand [arguments]

Options:
  --gnome                   Run the gnome binary (must be first option)
  --save                    Do save data sets at the end of the session.
  --no-save                 Don't save them.
  --restore                 Do restore previously saved data sets at startup.
  --no-restore              Don't restore them.
  --no-readline             Don't use readline for command-line editing.
  --no-site-file            Don't read the site-wide Rprofile.
  --no-init-file            Don't read the .Rprofile or ~/.Rprofile files.
  --vanilla         = --no-save, no-restore, no-site-file, no-init-file
  --vsize N                 Set vector heap size to N bytes; \`4M' = 4 MegaB.
  --nsize N                 Set number of cons cells to N. ___See ?Memory___
  -h, --help, -?            Print short help message and exit.
  -q, --quiet, --silent     Don't print startup message.
  --slave                   Make R run as quietly as possible.
  --version                 Print version info and exit.
  --verbose                 Print more information about progress.
  -d NAME, --debugger NAME  Run R through debugger NAME.

Commands:
  RHOME             Give R's home directory
  BATCH infile [ outfile ]  Run Batch job
  COMPILE|INSTALL|REMOVE|SHLIB  Package management & dyn.load compilation

Rcommands:
  Rdconv
  Rdindex, Sd2Rd
  Rd2dvi, Rd2txt
   ...

Report bugs to R-bugs@biostat.ku.dk.

_EOF_
    exit 0 ;;
esac

# Default Printer Paper Size
# Choose one of the following
# R_PAPERSIZE="a4"
# R_PAPERSIZE="letter"
# R_PAPERSIZE="none"
R_PAPERSIZE=${R_PAPERSIZE:-@R_PAPERSIZE@}
export R_PAPERSIZE

# Default Print Command
# Choose one of the following
# R_PRINTCMD="lpr"
# R_PRINTCMD="lp"
R_PRINTCMD=${R_PRINTCMD:-@R_PRINTCMD@}
export R_PRINTCMD

R_LATEXCMD=${R_LATEXCMD:-${LATEX:-@LATEX@}}
R_DVIPSCMD=${R_DVIPSCMD:-${DVIPS:-@DVIPS@}}
export R_LATEXCMD R_DVIPSCMD

[ -f ${HOME}/.Renviron ] && . ${HOME}/.Renviron

exec ${RHOME}/bin/${RBINARY} @R_BATCHSAVE@ "$@"