Support launching with `systemd-run`

Runs in a user scope via `systemd-run --user --scope`.

README.md

@@ -93,10 +93,11 @@ usage: awesome-launch [options] COMMAND...
 
 options:
   -h          Show help message
+  -s          Launch with systemd-run
   -j          Launch with firejail
   -f FACTORY  Launch via a window factory
   -i ID       The single instance ID to use
-  -s          Spawn if not already running
+  -1          Spawn if not already running
   -r          Raise or spawn
 ```
 

awesome-launch

@@ -7,10 +7,11 @@ usage() {
 
 options:
   -h          Show help message
+  -s          Launch with systemd-run
   -j          Launch with firejail
   -f FACTORY  Launch via a window factory
   -i ID       The single instance ID to use
-  -s          Spawn if not already running
+  -1          Spawn if not already running
   -r          Raise or spawn'
 }
 
@@ -19,14 +20,15 @@ usage_error() {
     exit 2
 }
 
-while getopts ':hjf:i:sr' opt; do
+while getopts ':hsjf:i:1r' opt; do
     case "$opt" in
         h) usage; exit ;;
+        s) systemd=true ;;
         j) firejail=true ;;
         f) factory="$OPTARG" ;;
         i) id="$OPTARG" ;;
-        s) func='s' ;;
+        1) func='spawn.single_instance' ;;
-        r) func='r' ;;
+        r) func='spawn.raise_or_spawn' ;;
         *) usage_error
     esac
 done
@@ -35,17 +37,12 @@ shift $((OPTIND - 1))
 
 [ $# -eq 0 ] && usage_error
 
-case "${func-}" in
-    s) name='spawn.single_instance' ;;
-    r) name='spawn.raise_or_spawn' ;;
-    *) name='spawn'
-esac
-
 awesome-client "
 args = {
     ${id+id = '$id',}
+    ${systemd+systemd = '$systemd',}
     ${firejail+firejail = '$firejail',}
     ${factory+factory = '$factory',}
 }
-require('awesome-launch').$name('$*', args)
+require('awesome-launch').${func-spawn}('$*', args)
 "

init.lua

@@ -95,6 +95,7 @@ end
 -- @param args.timeout Seconds after which to stop waiting for a client to spawn.
 -- @param args.callback Function to call with client when it spawns.
 -- @param args.factory The factory to use (see wm-launch's -f flag).
+-- @param args.systemd If true, run cmd with systemd-run.
 -- @param args.firejail If true, run cmd with firejail.
 -- @return The client's ID.
 -- @function launch.spawn
@@ -140,6 +141,10 @@ local function spawn(cmd, args)
         launch_cmd = launch_cmd .. " -f " .. args.factory
     end
 
+    if args.systemd then
+        launch_cmd = launch_cmd .. " -s"
+    end
+
     if args.firejail then
         launch_cmd = launch_cmd .. " -j"
     end
@@ -173,6 +178,7 @@ setmetatable(launch.spawn, {__call = function (_, ...) spawn(...) end})
 -- @param args.timeout Seconds after which to stop waiting for a client to spawn.
 -- @param args.callback Function to call with client when it spawns.
 -- @param args.factory The factory to use (see wm-launch's -f flag).
+-- @param args.systemd If true, run cmd with systemd-run.
 -- @param args.firejail If true, run cmd with firejail.
 -- @param args.filter Function to filter clients that are considered.
 -- @return The client's ID.
@@ -199,6 +205,7 @@ end
 -- @param args.callback Function to call with client when it spawns.
 -- @param args.raise_callback Function to call with client when it spawns or is raised.
 -- @param args.factory The factory to use (see wm-launch's -f flag).
+-- @param args.systemd If true, run cmd with systemd-run.
 -- @param args.firejail If true, run cmd with firejail.
 -- @param args.filter Function to filter clients that are considered.
 -- @return The client's ID.

panel.lua

@@ -1,7 +1,7 @@
 --- Launch clients as panels.
 --
 -- @author James Reed <jcrd@tuta.io>
--- @copyright 2019 James Reed
+-- @copyright 2019-2020 James Reed
 -- @module awesome-launch.panel
 
 local awful = require("awful")
@@ -49,6 +49,7 @@ end
 -- @param args.timeout Seconds after which to stop waiting for a client to spawn.
 -- @param args.callback Function to call with client when it spawns.
 -- @param args.factory The factory to use (see wm-launch's -f flag).
+-- @param args.systemd If true, run cmd with systemd-run.
 -- @param args.firejail If true, run cmd with firejail.
 -- @param args.filter Function to filter clients that are considered.
 -- @param args.scale Percent to scale client (see awful.placement.scale).

workspace.lua

@@ -1,7 +1,7 @@
 --- Create new workspaces and launch accompanying clients.
 --
 -- @author James Reed <jcrd@tuta.io>
--- @copyright 2019 James Reed
+-- @copyright 2019-2020 James Reed
 -- @module awesome-launch.workspace
 
 local awful = require("awful")
@@ -105,6 +105,7 @@ end
 -- @param args.timeout Seconds after which to stop waiting for a client to spawn.
 -- @param args.callback Function to call with client when it spawns.
 -- @param args.factory The factory to use (see wm-launch's -f flag).
+-- @param args.systemd If true, run cmd with systemd-run.
 -- @param args.firejail If true, run cmd with firejail.
 -- @param tag The tag.
 -- @function client.add