run shell command

av/ffmpeg-screencapture

@@ -9,9 +9,9 @@ _help() {
   default framerate:  '$framerate'
   default delay: '$delay'
   -i for interactive selection using "slop"
-  --shell  to record current terminal
+  --shell "[cmd]" to record current terminal, default cmd: bash
 
-  Hit "q"  when finished!
+  Hit "q"  when finished (or exit shell in --shell)!
 '
 }
 _helpexit(){
@@ -26,6 +26,7 @@ framerate=15
 delay=0
 interact=0
 new_shell=0
+shell_command=bash
 for (( i=1; i<=$#; i++ )); do
   [[ ${!i} = "-h"* ]] && _helpexit
   [[ ${!i} = "--h"* ]] && _helpexit
@@ -58,10 +59,11 @@ for (( i=1; i<=$#; i++ )); do
   fi
   if [[ ${!i} = "--shell" ]]; then
     new_shell=1
+    shell_command="${!j}"
+    shift
   fi
-
 done
-
+shell_command="${shell_command:-bash}"
 
 if [[ $delay -gt 0 ]]; then
   echo Waiting.. for $delay seconds
@@ -95,9 +97,6 @@ if [[ $new_shell -eq 1 ]]; then
 
   echo Starting to record in 5 seconds, or press enter
   read -t 5 foo || true
-  x0=$( tput cols )
-  pre=$( qolop eval "_qPos save; _qPos abs 1 $x0; _qCol R;" )
-  post=$( qolop eval "_qCol Z; _qPos restore;" )
   ffmpeg \
       -video_size $size \
       -framerate $framerate \
@@ -112,13 +111,11 @@ if [[ $new_shell -eq 1 ]]; then
       "$filename" &
   ffpid=$!
   clear
-  bash
+  eval "$shell_command"
   kill -INT $ffpid
   trap - EXIT SIGINT SIGTERM
-  kill $animpid > /dev/null 2>&1
-  #animate_clear
-  printf "%s %s" "$pre" "$post" >&2
-
+  tput init
+  echo ""
 else
   ffmpeg \
       -video_size $size \