#!/bin/sh
# Original author: ???
#
# Additions by Steph Meslin-Weber:
# x Percentage display
# x Dot display of dependency installations
# - removed both of above
# - display is now X of Y packages and current package name being installed

. /etc/default/rcS

if [ -e /dev/tty0 ]; then
  vtmaster=/dev/tty0
elif [ -e /dev/vc/0 ]; then
  vtmaster=/dev/vc/0
else
  vtmaster=/dev/null
fi

# Display formatting
linelength=80
head1="  Progress: "
head2="  Packages: "
disp1="\033[1A\033[${linelength}D\033[K${head1}"
disp2="\033[1B\033[${linelength}D\033[K${head2}"

reconfigure () {
  pkg=$1;
  path=$2;
	curposition=$3;
	max=$4;
  test -e "$path/info/$pkg.control" || return 1;

	echo >$vtmaster -ne "$disp1 \033[1m${curposition} of ${max}\033[0m packages"
	echo >$vtmaster -ne "$disp2 ${pkg}..."
	
  test -e "$path/info/$pkg.prerm" && $path/info/$pkg.prerm unconfigure >/dev/null 2>&1
  test -e "$path/info/$pkg.postinst" && $path/info/$pkg.postinst configure >/dev/null 2>&1
	
  log="$log $pkg";

  return 0;
}

if test ! -e /etc/.configured; then
	test "$VERBOSE" != "no" && echo >$vtmaster "Starting at `date +%H:%M:%S`"
  echo >$vtmaster -ne "\rReconfiguring all packages installed to root...\n\r\n\r";

	# switch off console cursor
	echo >$vtmaster -ne "\033[?25l"
	
  log="";

	# number of root packages (not including dependencies)
	maxcount=`ls -l /usr/lib/ipkg/info/*.control|wc -l|sed -e 's, ,,g'`
	
	curposition=0
	for control in /usr/lib/ipkg/info/*.control; do
		package=`echo $control|sed -e 's,.*/,,g; s,\.control,,g;'`
		(echo $log|grep -q $package) || reconfigure $package /usr/lib/ipkg "$curposition" "$maxcount";
		curposition=`expr $curposition + 1`
  done

  echo >$vtmaster -ne "$disp1 \033[1m${maxcount} of ${maxcount}\033[0m packages"	
	echo >$vtmaster -ne "$disp2 Completed.\r\n"
	test "$VERBOSE" != "no" && echo >$vtmaster "Finished at `date +%H:%M:%S`"

	# switch on console cursor
	echo >$vtmaster -ne "\033[?25h"
fi