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R.sh.in
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R.sh.in
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#!/bin/sh
# Shell wrapper for R executable.
R_HOME_DIR=
if test -n "${R_HOME}" && \
test "${R_HOME}" != "${R_HOME_DIR}"; then
echo "WARNING: ignoring environment value of R_HOME"
fi
R_HOME=${R_HOME_DIR}
export R_HOME
## NOTE:
## We must set this here rather than in the main binary.
: ${R_LD_LIBRARY_PATH=${R_HOME}/bin:@R_LD_LIBRARY_PATH@}
if test -z "${@shlibpath_var@}"; then
@shlibpath_var@="${R_LD_LIBRARY_PATH}"
else
@shlibpath_var@="${R_LD_LIBRARY_PATH}:${@shlibpath_var@}"
fi
export @shlibpath_var@
usage="
Usage: R [options] [< infile] [> outfile]
or: R CMD command [arguments]
Start R, a system for statistical computation and graphics, with the
specified options, or invoke an R tool via the 'R CMD' interface.
Options:
-h, --help Print short help message and exit
--version Print version info and exit
RHOME Print path to R home directory and exit
--save Do save data sets at the end of the session
--no-save Don't save them
--no-environ Don't read the site and user environment files
--no-site-file Don't read the site-wide Rprofile
--no-init-file Don't read the .Rprofile or ~/.Rprofile files
--restore Do restore previously saved data sets at startup
--no-restore-data Don't restore previously saved data sets
--no-restore-history Don't restore the R history file
--no-restore Don't restore anything
--vanilla Combine --no-save, --no-restore, --no-site-file,
--no-init-file and --no-environ
--no-readline Don't use readline for command-line editing
--min-vsize=N Set vector heap min to N bytes; '4M' = 4 MegaB
--max-vsize=N Set vector heap max to N bytes;
--min-nsize=N Set min number of cons cells to N
--max-nsize=N Set max number of cons cells to N
-q, --quiet Don't print startup message
--silent Same as --quiet
--slave Make R run as quietly as possible
--verbose Print more information about progress
-d, --debugger=NAME Run R through debugger NAME
--debugger-args=ARGS Pass ARGS as arguments to the debugger
-g, --gui=TYPE Use TYPE as GUI; possible values are 'X11'
(default), 'none' and 'gnome'
--args Skip the rest of the command line
Commands:
BATCH Run R in batch mode
COMPILE Compile files for use with R
SHLIB Build shared library for dynamic loading
INSTALL Install add-on packages
REMOVE Remove add-on packages
build Build add-on packages
check Check add-on packages
LINK Front-end for creating executable programs
Rprof Post-process R profiling files
Rdconv Convert Rd format to various other formats
Rd2dvi Convert Rd format to DVI/PDF
Rd2txt Convert Rd format to pretty text
Sd2Rd Convert S documentation to Rd format
config Obtain configuration information about R
The first five tools (i.e., BATCH, COMPILE, SHLIB, INSTALL, and REMOVE)
can also be invoked without the 'CMD' option.
Please use 'R CMD command --help' to obtain further information about
the usage of 'command'.
Report bugs to <r-bugs@r-project.org>."
version="R REPLACE_BY_VERSION.
Copyright (C) REPLACE_BY_YEAR R Development Core Team
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under the terms of the GNU
General Public License. For more information about these matters,
see http://www.gnu.org/copyleft/gpl.html."
### Argument loop
args=
debugger=
debugger_args=
while test -n "${1}"; do
case ${1} in
RHOME|--print-home)
echo "${R_HOME}"; exit 0 ;;
BATCH|COMPILE|INSTALL|REMOVE|SHLIB)
exec sh "${R_HOME}/bin/Rcmd" "${@}" ;;
CMD)
shift;
exec sh "${R_HOME}/bin/Rcmd" "${@}" ;;
--gnome)
echo "ERROR: option '${1}' is defunct, use '--gui=gnome'"
exit 1
;;
-d|--debugger)
if test -n "`echo ${2} | sed 's/^-.*//'`"; then
debugger="${2}"; shift
else
echo "ERROR: option '${1}' requires an argument"
exit 1
fi
;;
--debugger=*)
debugger=`echo "${1}" | sed -e 's/[^=]*=//'` ;;
--debugger-args=*)
debugger_args=`echo "${1}" | sed -e 's/[^=]*=//'` ;;
-h|--help)
echo "${usage}"; exit 0 ;;
--version)
echo "${version}"; exit 0 ;;
*)
args="${args} ${1}" ;;
esac
shift
done
## R_HOME may have moved, so check
## (or you get "GUI X11 is not supported")
if test -x "${R_HOME}"; then
:
else
echo "R_HOME ('${R_HOME}') not found"
exit 1
fi
## Create a per-session dir
R_SESSION_TMPDIR=${TMPDIR-/tmp}/Rtmp$$
export R_SESSION_TMPDIR
if test -n "${R_SESSION_TMPDIR}"; then
rm -rf "${R_SESSION_TMPDIR}"
fi
mkdir "${R_SESSION_TMPDIR}"
## Startup
R_binary="${R_HOME}/bin/R.bin"
if test -z "${debugger}"; then
exec ${R_binary} @R_BATCHSAVE@ ${args}
else
## Ideally, we would like the debugger to start R with additional
## ('inferior') arguments, but not all debuggers can do this. We know
## about valgrind and some versions of GDB , and deal with these.
## Otherwise, to be on the safe side, we disregard non-debugger
## command line args.
args_ok=no
case "`${debugger} --version 2>/dev/null`" in
"GNU gdb"*)
if ${debugger} --help 2>/dev/null | \
grep ' *--args' >/dev/null; then
args_ok=yes
debugger_args="${debugger_args} --args"
fi
;;
valgrind*)
args_ok=yes
;;
esac
if test -n "${args}" && test "${args_ok}" = no; then
echo "*** Further command line arguments ('${args}') disregarded"
echo "*** (maybe use 'run ${args}' from *inside* ${debugger})"
echo ""
exec ${debugger} ${debugger_args} ${R_binary}
else
exec ${debugger} ${debugger_args} ${R_binary} ${args}
fi
fi
### Local Variables: ***
### mode: sh ***
### sh-indentation: 2 ***
### End: ***