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#! /bin/sh
# @(#)util/mkuuwho.sh 1.2 24 Oct 1990 05:26:45
#
# Copyright (C) 1988 Ronald S. Karr and Landon Curt Noll
#
# See the file COPYING, distributed with smail, for restriction
# and warranty information.
# mkuuwho - make the uuwho database
#
# usage: mkuuwho [-v] [-x] [-e] [-n] [-t trace] [-u uuwho_data] [mkpath.conf]
#
# -v verbose mode for mkpath, execution block commands
# are executed with the sh(1) -v flag
# -x execution block commands are executed with the
# sh(1) '-x' option.
# -e tries to get mkpath to stop when it encounters a
# syntax error, and the internal sh(1) to stop when
# a top level command exits with a non-zero status.
# -n disables the execution of any sh(1) commands
# useful with the '-v', disables '-x', '-t' and '-e'
# -t trace all input of uuwho(1) is to be copied into
# the file 'trace'.
# -u uuwho_data have uuwho build the uuwho DBM database 'uuwho_data'
# mkpath.conf use mkpath.conf rather then $LIB_DIR/maps/mkpath.conf
#
# files:
# $UNSHAR_MAP_DIR - maps are unpacked here
# $UNSHAR_MAP_DIR/work/getmap.log - log of getmap activity and errors
# $UNSHAR_MAP_DIR/work/getmap.err - like getmap.log + skipped lines
# removed if no major unshar errors
# $LIB_DIR/uuwho.dir - uuwho DBM database
# $LIB_DIR/uuwho.pag - uuwho DBM database
#
# if the system does not have DBM, this command does nothing
# locations and constants
#
PATH="X_UTIL_PATH_X:X_SECURE_PATH_X"
UTIL_BIN="X_UTIL_BIN_DIR_X"
LIB_DIR="X_LIB_DIR_X"
SMAIL_BIN_DIR="X_SMAIL_BIN_DIR_X"
HAVE_DBM="X_HAVE_DBM_X"
SMAIL="X_SMAIL_NAME_X -ep -i -t"
AWKFILE=$UTIL_BIN/mkuuwho.awk
UUWHO=uuwho
GLEEM=$UTIL_BIN/gleem
# set defaults value for location that can change by option
#
UNSHAR_MAP_DIR="X_UNSHAR_MAP_DIR_X"
UUWHO_DATA=$LIB_DIR/uuwho
MKPATH_CONF=$LIB_DIR/maps/mkpath.conf
# parse args
#
PROG=$0
USAGE="usage: $PROG [-v] [-x] [-e] [-n] [-t trace] [-u uuwho_data] [mkpath.conf]"
set -- `getopt -n $PROG -q vxent:u: $*`
if [ $? != 0 ]; then
echo $USAGE 1>&2
exit 1
fi
SHELL_ARGS="-"
ERR=0
TEE_FILE=
for i in $*; do
case $i in
-v) SHELL_ARGS="$SHELL_ARGS"v; shift;;
-x) SHELL_ARGS="$SHELL_ARGS"x; shift;;
-e) SHELL_ARGS="$SHELL_ARGS"e; ERR=1; shift;;
-n) SHELL_ARGS="$SHELL_ARGS"n; NO_UUWHO=1; shift;;
-t) if [ -z "$TEE_FILE" ]; then
TEE_FILE="$2"; UUWHO="tee $TEE_FILE | $UUWHO";
fi; shift 2;;
-u) UUWHO_DATA=$2; shift 2;;
--) shift; break;;
esac
done
if [ "$#" -gt 1 ]; then
echo $USAGE 1>&2
exit 1
elif [ "$#" -eq 1 ]; then
MKPATH_CONF=$1
fi
TUUWHO_DATA="`echo $UUWHO_DATA | sed -e 's,^\(.*\)/\([^/][^/]*\)$,\1,'`"/uuwho_tmp
# do nothing if no DBM
#
if [ -z "$HAVE_DBM" -a -z "$HAVE_NDBM" ]; then
echo "$PROG: system does not have DBM" 1>&2
exit 2
fi
# verify that we can read the config file
# determine the initial directory
#
PWD=`pwd`
if [ -r "$MKPATH_CONF" ]; then
if [ "`expr $MKPATH_CONF : '\\/'" -eq 0 ]; then
CD=`pwd`
else
CD=`echo "$MKPATH_CONF" | sed 's,^\(.*\)/[^/][^/]*$,\1,'`
cd "$CD"
CD=`pwd`
fi
CONF="$MKPATH_CONF"
else
echo "$PROG: can not read $MKPATH_CONF" 1>&2
exit 3
fi
# clear out the tempory uuwho database
#
rm -f $TUUWHO_DATA.dir $TUUWHO_DATA.pag
# uuwho DBM building
#
if [ -z "$NO_MKPATH_CONF" ]; then
# XXX - small race condition but who cares?
(echo "#! /bin/sh $SHELL_ARGS"
echo "PROG=\"$PROG\""
echo "PWD=\"$PWD\""
echo "CD=\"$CD\""
echo "CWD=\"$CD\""
echo "ERR=\"$ERR\""
echo "PATH=\"$PATH\""
echo "GLEEM=\"$GLEEM\""
echo "export PROG PWD CD CWD ERR PATH GLEEM"
sed -e 's/[ ]*#.*$//' -e 's/^[ ]*//' "$MKPATH_CONF" | \
awk -f "$AWKFILE" ERR="$ERR" PROG="$PROG" - ) | \
/bin/sh "$SHELL_ARGS" | eval "$UUWHO" -i -d "$TUUWHO_DATA" -
fi
mv -f $TUUWHO_DATA.dir $UUWHO_DATA.dir # begin race condition - XXX
mv -f $TUUWHO_DATA.pag $UUWHO_DATA.pag # end race condition - XXX
exit 0
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