scripts/kresd-dbg.sh: add Vim debugging option

diff --git a/scripts/kresd-dbg.sh b/scripts/kresd-dbg.sh
index a2ed45b3878652003fbb4d04883bcb2845cc0328..c8c66dc5621a3293171f303b7d45c8f18407b449 100755 (executable)
--- a/scripts/kresd-dbg.sh
+++ b/scripts/kresd-dbg.sh
@@ -41,6 +41,11 @@ help_text=$(cat << EOF
 $short_help_text
 
 Available options:
+       -a, --vim-debug [executable]
+               Runs kresd under Termdebug in the specified version of Vim
+               (vim by default). Termdebug must be enabled for this to work
+               (:packadd termdebug).
+
        -b, --debug [debugger]
                Runs kresd under the specified debugger (gdb by default)
 
@@ -137,8 +142,8 @@ fi
 ## Process CLI arguments #######################################################
 
 GETOPT=$(getopt \
-       --options     'b::cdghm::npr::sx'\
-       --longoptions 'debug::,clean,no-run,valgrind,help,massif::,no-delete,caps,rr::,sudo,xdp-if:'\
+       --options     'a::b::cdghm::npr::sx'\
+       --longoptions 'vim-debug::,debug::,clean,no-run,valgrind,help,massif::,no-delete,caps,rr::,sudo,xdp-if:'\
        --name 'krdbg'\
        -- "$@")
 
@@ -153,6 +158,16 @@ unset GETOPT
 
 while true; do
        case "$1" in
+               '-a'|'--vim-debug')
+                       vim_debug=1
+                       if [ -z "$2" ]; then
+                               dbgvim="vim"
+                       else
+                               dbgvim="$2"
+                       fi
+                       shift 2
+                       continue
+                       ;;
                '-b'|'--debug')
                        debug=1
                        if [ -z "$2" ]; then
@@ -226,6 +241,14 @@ while true; do
 done
 
 
+## Validate options ############################################################
+
+if [ "$vim_debug" == "1" -a "$debug" == "1" ]; then
+       echo '--debug and --vim-debug are mutually exclusive!' >&2
+       exit 1
+fi
+
+
 ## Prepare kresd ###############################################################
 
 mkdir -p "$wd_dir"
@@ -271,6 +294,9 @@ if [ "$rr" == "1" ]; then
                kr_command="rr record $rr_args $kr_command"
        fi
 fi
+if [ "$vim_debug" == "1" ]; then
+       kr_command="$dbgvim -c ':cd $build_path' -c ':TermdebugCommand $(eval "echo $kr_command")'"
+fi
 if [ "$debug" == "1" ]; then
        kr_command="${debugger[@]} $kr_command"
 fi