# bashdb.pre - Bourne-Again Shell Debugger preamble file # prepended to script being ddebugged #arguments: # $1 = name of original guineapig script # $2 = dir where temp files are stored # $3 = dir where bashdb.pre and bashdb.fns are stored # separate history file for bashdb HISTFILE=~/.bashdb_history set -o history set +H # prompt for trace line PS4="${1}" _dbgfile=$0 _guineapig=$1 _tmpdir=$2 _libdir=$3 shift 3 #move user's args into place . $_libdir/bashdb.fns #read in the debugger functions _linebp= _stringbp= let _trace=1 #init execution trace flag to on #read guineapig file into _lines array _readin 1 trap _cleanup EXIT #erase files before exiting let _steps=1 #no. of statements to run after setting trap #set LINENO, gets incremented to 1 LINENO=0 trap '_steptrap $LINENO' DEBUG :
