Merge pull request #6697 from er1c/6696-killall-runner-command

[#6696] Add shutdownall to sbt runner to shutdown all sbt-launch processes

launcher-package/src/universal/bin/sbt.bat

@@ -25,6 +25,7 @@ set default_java_opts=-Dfile.encoding=UTF-8
 set sbt_jar=
 set build_props_sbt_version=
 set run_native_client=
+set shutdownall=
 
 set sbt_args_print_version=
 set sbt_args_print_sbt_version=
@@ -399,6 +400,11 @@ if defined _timings_arg (
   goto args_loop
 )
 
+if "%~0" == "shutdownall" (
+  set shutdownall=1
+  goto args_loop
+)
+
 if "%~0" == "--script-version" (
   set sbt_args_print_sbt_script_version=1
   goto args_loop
@@ -508,7 +514,7 @@ goto args_loop
 rem Confirm a user's intent if the current directory does not look like an sbt
 rem top-level directory and the "new" command was not given.
 
-if not defined sbt_args_sbt_create if not defined sbt_args_print_version if not defined sbt_args_print_sbt_version if not defined sbt_args_print_sbt_script_version if not exist build.sbt (
+if not defined sbt_args_sbt_create if not defined sbt_args_print_version if not defined sbt_args_print_sbt_version if not defined sbt_args_print_sbt_script_version if not defined shutdownall if not exist build.sbt (
   if not exist project\ (
     if not defined sbt_new (
       echo [warn] Neither build.sbt nor a 'project' directory in the current directory: "%CD%"
@@ -535,6 +541,16 @@ call :process
 
 rem avoid bootstrapping/java version check for script version
 
+if !shutdownall! equ 1 (
+  set count=0
+  for /f "tokens=1" %%i in ('jps -lv ^| findstr "xsbt.boot.Boot"') do (
+    taskkill /F /PID %%i
+    set /a count=!count!+1
+  )
+  echo shutdown !count! sbt processes
+  goto :eof
+)
+
 if !sbt_args_print_sbt_script_version! equ 1 (
   echo !init_sbt_version!
   goto :eof

sbt

@@ -10,6 +10,7 @@ declare -a sbt_options
 declare -a print_version
 declare -a print_sbt_version
 declare -a print_sbt_script_version
+declare -a shutdownall
 declare -a original_args
 declare java_cmd=java
 declare java_version
@@ -494,6 +495,12 @@ run() {
   elif [[ $print_version ]]; then
     execRunner "$java_cmd" -jar "$sbt_jar" "sbtVersion" | tail -1 | sed -e 's/\[info\]/sbt version in this project:/g'
     echo "sbt script version: $init_sbt_version"
+  elif [[ $shutdownall ]]; then
+    local sbt_processes=( $(jps -v | grep sbt-launch | cut -f1 -d ' ') )
+    for procId in "${sbt_processes[@]}"; do
+      kill -9 $procId
+    done
+    echo "shutdown ${#sbt_processes[@]} sbt processes"
   else
     # run sbt
     execRunner "$java_cmd" \
@@ -532,6 +539,7 @@ Usage: `basename "$0"` [options]
   -V | --version      print sbt version information
   --numeric-version   print the numeric sbt version (sbt sbtVersion)
   --script-version    print the version of sbt script
+  shutdownall         shutdown all running sbt-launch processes
   -d | --debug        set sbt log level to debug
   -debug-inc | --debug-inc
                       enable extra debugging for the incremental debugger
@@ -647,6 +655,7 @@ process_args () {
       -V|-version|--version) print_version=1 && shift ;;
           --numeric-version) print_sbt_version=1 && shift ;;
            --script-version) print_sbt_script_version=1 && shift ;;
+                shutdownall) shutdownall=1 && shift ;;
           -d|-debug|--debug) sbt_debug=1 && addSbt "-debug" && shift ;;
            -client|--client) use_sbtn=1 && shift ;;
                    --server) use_sbtn=0 && shift ;;