1# kshdb - Korn Shell Debugger main file
2# adapted from 'Learning the Korn Shell' by Bill Rosenblatt (O'Reilly)
3# by Cigy Cyriac (cigy@felix.tulblr.unisys.com)
4# Main driver: constructs full script (with preamble) and runs it
5
6echo 'Bourne-Again Shell Debugger version 0.1'
7
8_pname=${0##*/}
9
10[ $# -eq 0 ] && {
11	echo "${_pname}: usage: ${_pname} <script_file>"
12	exit 1
13}
14
15_guineapig=$1
16
17[ -r $_guineapig ] || {
18	echo "${_pname}: cannot read $_guineapig." >&2
19	exit 1
20}
21shift
22
23_tmpdir=/tmp
24_libdir=.
25_dbgfile=$_tmpdir/bashdb$$		#temp file for script being debugged
26
27cat $_libdir/bashdb.pre $_guineapig > $_dbgfile
28if [ -f "$BASH" ]; then
29	exec $BASH $_dbgfile $_guineapig $_tmpdir $_libdir "$@"
30else
31	exec bash $_dbgfile $_guineapig $_tmpdir $_libdir "$@"
32fi
33# end of bashdb
34