#!/bin/sh
#
# postinst script for the Debian GNU/Linux r-base-core package
# This version originally written by Douglas Bates <bates@stat.wisc.edu>
# and now written and maintained by Dirk Eddelbuettel <edd@debian.org>

set -e

# Automatically added by dh_installdeb/13.15.2
dpkg-maintscript-helper mv_conffile /etc/bash_completion.d/R /usr/share/bash-completion/completions/R -- "$@"
# End automatically added section

    
    
case "$1" in
  configure)
    # edd 19 Jun 2004   deal with papersize 
    # edd 22 Jun 2004   make that conditional on paperconf
    # edd 25 Oct 2006   rewritten for R 2.4.0 and R_PAPERSIZE_USER
    # edd 21 Jun 2008   rewritten for R 2.7.1 and ucf input 
    # edd 23 Feb 2013   trying to avoid md5sum issues with help from Andy Beckman
    # edd 26 Feb 2013   correct mode of temp. Renviron file with help from Don Armstrong
    tmpRenviron=$(mktemp)
    chmod 0644 "$tmpRenviron"
    cat /usr/lib/R/etc/Renviron.ucf > "$tmpRenviron"
    #if [ -x /usr/bin/paperconf ]; then
        ## get the value we want from Debian's paperconf utility
        papersize=`paperconf`
        ## Set $papersize as default if R_PAPERSIZE is unspecified.
        sed -E -i -e 's/^R_PAPERSIZE_USER=\$\{R_PAPERSIZE\}/R_PAPERSIZE_USER=\$\{R_PAPERSIZE-'"'$papersize'\}/" "$tmpRenviron"
    #fi
    # edd 21 Jun 2008  whether or not Renviron was modified, ucf will handle it, 
    #                  so tell ucf that file Renviron.ucf is the source for 
    #                  conffile in /etc and register it
    ucf "$tmpRenviron" /etc/R/Renviron
    ucfr r-base-core /etc/R/Renviron
    rm -f "$tmpRenviron"
    #
    #if [ -x /usr/bin/update-menus ]; then
    #  update-menus 
    #fi

    # edd 03 Apr 2003  cf Section 10.1.2 of Debian Policy
    # edd 06 Feb 2021  #982069, with a nod to Python's debian/PVER-minimal.postinst.in
    if [ -e /etc/staff-group-for-usr-local ]; then
        perm=2775
        group=staff
    else
        perm=755
        group=root
    fi
    if [ ! -e /usr/local/lib/R ]; then
        mkdir -p /usr/local/lib/R 2> /dev/null || true
        chmod $perm /usr/local/lib/R 2> /dev/null || true
        chown root:$group /usr/local/lib/R 2> /dev/null || true
    fi
    localsitelibrary=/usr/local/lib/R/site-library
    if [ ! -e $localsitelibrary ]; then
        mkdir -p $localsitelibrary 2> /dev/null || true
        chmod $perm $localsitelibrary 2> /dev/null || true
        chown root:$group $localsitelibrary 2> /dev/null || true
    fi

    #if [ -x /usr/bin/mktexlsr ]; then
    #  mktexlsr /usr/share/texmf
    #fi
    ;;
  abort-upgrade|abort-remove|abort-deconfigure)
    ;;
  *)
    echo "postinst called with unknown argument \`$1'" >&2
    ;;
esac