From 9f5c9b4fc3e72726d724a36a181c9ee73022bad6 Mon Sep 17 00:00:00 2001
From: Johannes Wirth <johannes@minres.com>
Date: Thu, 2 Oct 2025 10:22:38 +0200
Subject: [PATCH] Fix launch of external program

---
 .../scala/com/minres/tgc/hammer/options/CommandGroup.scala   | 5 +++--
 .../src/main/scala/com/minres/tgc/hammer/tasks/Task.scala    | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/toolflow/src/main/scala/com/minres/tgc/hammer/options/CommandGroup.scala b/toolflow/src/main/scala/com/minres/tgc/hammer/options/CommandGroup.scala
index 8075d34..a82ad6d 100644
--- a/toolflow/src/main/scala/com/minres/tgc/hammer/options/CommandGroup.scala
+++ b/toolflow/src/main/scala/com/minres/tgc/hammer/options/CommandGroup.scala
@@ -5,8 +5,9 @@ import os.Shellable
 
 class CommandGroup(name: String) extends BaseGroup {
   override def getToolParameters: Seq[Shellable] = {
-    val sub = options.toSeq.map(_.getToolParameters.map(_.value).mkString("="))
-    Seq(s"""$name="${sub.mkString(" ")}"""")
+    val sub = options.toSeq.map(_.getToolParameters.flatMap(_.value).mkString("=")).filter(!_.isEmpty)
+    println(sub)
+    Seq(s"$name=\'${sub.mkString(" ")}\'")
   }
 
   override def init(scallopConf: ScallopConf, group: ScallopOptionGroup): Unit = {
diff --git a/toolflow/src/main/scala/com/minres/tgc/hammer/tasks/Task.scala b/toolflow/src/main/scala/com/minres/tgc/hammer/tasks/Task.scala
index 224289d..9aca0ea 100644
--- a/toolflow/src/main/scala/com/minres/tgc/hammer/tasks/Task.scala
+++ b/toolflow/src/main/scala/com/minres/tgc/hammer/tasks/Task.scala
@@ -9,6 +9,8 @@ trait Task {
   def runExecutable(execPath: Path, args: Shellable*): os.CommandResult = {
     println(s"Executing $execPath with")
     println(args.flatMap(_.value).mkString(" "))
-    os.proc(execPath, args).call()
+    println(args)
+    val command = s"$execPath ${args.flatMap(_.value).mkString(" ")}"
+    os.proc("bash", "-c", command).call(stdout = os.Inherit)
   }
 }