Gettext stuff

[apt.git] / dselect / install

#!/bin/sh

# Get the configuration from /etc/apt/apt.conf
CLEAN="prompt"
OPTS="-f"
APTGET="/usr/bin/apt-get"
DPKG="/usr/bin/dpkg"
DPKG_OPTS="--admindir=$1"
APT_OPT0="-oDir::State::status=$1/status"
APT_OPT1="-oDPkg::Options::=$DPKG_OPTS"
set -e
RES=`apt-config shell CLEAN DSelect::Clean OPTS DSelect::Options \
                      DPKG Dir::Bin::dpkg/f APTGET Dir::Bin::apt-get/f \
		      ARCHIVES Dir::Cache::Archives/d \
		      WAIT DSelect::WaitAfterDownload/b \
		      CHECKDIR DSelect::CheckDir/b`
eval $RES
set +e

# Yes/No Prompter
yesno() {
# $1 = prompt
# $2 = default(y)
	local ans def defp
	if [ "$2" ];then
		case $2 in
			Y|y)	defp="[Y/n]" def=y;;
			N|n)	defp="[y/N]" def=n;;
			*)	echo "Bad default setting!" 1>&2; exit 1;;
		esac
	else
		defp="[y/N]" def=n
	fi
	while :;do
		echo -n "$1 $defp " 1>&3
		read ans
		case $ans in
			Y|y|N|n)	break;;
			"")		ans=$def;break;;
		esac
		echo
	done
	echo $ans | tr YN yn
}

if [ x$WAIT = "xtrue" ]; then
   $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" -d dselect-upgrade
   echo "Press enter to continue." && read RES
   $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" dselect-upgrade
   RES=$?
else
   $APTGET $OPTS "$APT_OPT0" "$APT_OPT1" dselect-upgrade
   RES=$?
fi

# 1 means the user choose no at the prompt
if [ $RES -eq 1 ]; then
  exit 0
fi

# Finished OK
if [ $RES -eq 0 ]; then

   if [ `ls $ARCHIVES $ARCHIVES/partial | egrep -v "^lock$|^partial$" | wc -l` \
        -eq 0 ]; then
      exit 0
   fi

   NEWLS=`ls -ld $ARCHIVES`
   if [ x$CHECKDIR = "xtrue" ]; then
      if [ "x$OLDLS" = "x$NEWLS" ]; then
         exit 0
      fi
   fi
   
   # Check the cleaning mode
   case `echo $CLEAN | tr '[:upper:]' '[:lower:]'` in
     auto)
       $APTGET "$APT_OPT0" "$APT_OPT1" autoclean &&
	   echo "Press enter to continue." && read RES && exit 0;
       ;;
     always)
       $APTGET "$APT_OPT0" "$APT_OPT1" clean &&
	   echo "Press enter to continue." && read RES && exit 0;
       ;;
     prompt)
       exec 3>&1
       if [ `yesno "Do you want to erase any previously downloaded .deb files?" y` = y ]; then
          $APTGET "$APT_OPT0" "$APT_OPT1" clean &&
	    echo "Press enter to continue." && read RES && exit 0;
       fi
       ;;
     *) 
       ;;
   esac   
else
   echo "Some errors occurred while unpacking. I'm going to configure the"
   echo "packages that were installed. This may result in duplicate errors"
   echo "or errors caused by missing dependencies. This is OK, only the errors"
   echo "above this message are important. Please fix them and run [I]nstall again"
   echo "Press enter to continue."
   read RES && $DPKG "$DPKG_OPTS" --configure -a
   exit 100
fi

exit $?