# -*- shell-script -*- # "set history" debugger command # # Copyright (C) 2010-2011, 2016 Rocky Bernstein # # 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_sub set history \ '**set history save** [**on**|**off**] **set history size** *num* **set history filename** *path* In the first form, set whether to save history. In the second form, how many history lines to save is indicated. In the third form, the place to store the history file is given. ' _Dbg_next_complete[set history]='_Dbg_complete_history' _Dbg_complete_history() { COMPREPLY=(save size) } _Dbg_do_set_history() { case "$1" in sa | sav | save ) typeset onoff=${2:-'on'} case $onoff in on | 1 ) _Dbg_write_journal_eval "_Dbg_set_history=1" ;; off | 0 ) _Dbg_write_journal_eval "_Dbg_set_history=0" ;; * ) _Dbg_errmsg "\"on\" or \"off\" expected." return 1 ;; esac ;; si | siz | size ) eval "$_seteglob" if [[ -z $2 ]] ; then _Dbg_errmsg "Argument required (integer to set it to.)." elif [[ $2 != $int_pat ]] ; then _Dbg_errmsg "Integer argument expected; got: $2" eval "$_resteglob" return 1 fi eval "$_resteglob" _Dbg_write_journal_eval "_Dbg_history_length=$2" ;; *) _Dbg_errmsg "\"save\", or \"size\" expected." return 1 ;; esac return 0 }