# -*- shell-script -*-
# gdb-like "file" debugger command
#
# Copyright (C) 2002-2008, 2010, 2013
# Rocky Bernstein <rocky@gnu.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place, Suite 330, Boston,
# MA 02111 USA.
_Dbg_help_add file \
"file FILENAME
Set FILENAME as the current source file."
_Dbg_do_file() {
typeset filename
if (( $# < 1 )) ; then
_Dbg_errmsg "Need to give a filename for the file command"
return 1
fi
_Dbg_tilde_expand_filename "$1"
if [[ ! -f "$filename" ]] && [[ ! -x "$filename" ]] ; then
_Dbg_errmsg "Source file $filename does not exist as a readable regular file."
return 1
fi
typeset filevar=$(_Dbg_file2var ${BASH_SOURCE[3]})
_Dbg_set_assoc_scalar_entry "_Dbg_file_cmd_" $filevar "$filename"
typeset source_file
source_file=$(_Dbg_file_canonic "${BASH_SOURCE[3]}")
_Dbg_msg "File $filename will be used when $source_file is referenced."
return 0
}
