allow using complex shell commandlines (including | etc.) for job tasks (handle with care, no tool exist precondition checking!)

1 files changed, 10 insertions, 4 deletions

diff --git a/lib/python/Components/Task.py b/lib/python/Components/Task.py
index 9a768425..04e5c938 100644
--- a/lib/python/Components/Task.py
+++ b/lib/python/Components/Task.py
@@ -127,6 +127,7 @@ class Task(object):
 		self.cmd = None
 		self.cwd = "/tmp"
 		self.args = [ ]
+		self.cmdline = None
 		self.task_progress_changed = None
 		self.output_line = ""
 		job.addTask(self)
@@ -141,6 +142,9 @@ class Task(object):
 		self.global_preconditions.append(ToolExistsPrecondition())
 		self.postconditions.append(ReturncodePostcondition())
 
+	def setCmdline(self, cmdline):
+		self.cmdline = cmdline
+
 	def checkPreconditions(self, immediate = False):
 		not_met = [ ]
 		if immediate:
@@ -166,13 +170,15 @@ class Task(object):
 		self.container.stdoutAvail.append(self.processStdout)
 		self.container.stderrAvail.append(self.processStderr)
 
-		assert self.cmd is not None
-		assert len(self.args) >= 1
-
 		if self.cwd is not None:
 			self.container.setCWD(self.cwd)
 
-		print "execute:", self.container.execute(self.cmd, *self.args), self.cmd, self.args
+		if not self.cmd and self.cmdline:
+			print "execute:", self.container.execute(self.cmdline), self.cmdline
+		else:
+			assert self.cmd is not None
+			assert len(self.args) >= 1
+			print "execute:", self.container.execute(self.cmd, *self.args), ' '.join(self.args)
 		if self.initial_input:
 			self.writeInput(self.initial_input)