[PATCH] toaster.bbclass: Fix ValueError

[Ed Bartosh <ed.bartosh@linux.intel.com>]

The reason for this exception was usage of ':' as a field
delimiter in toasterstatlist file. As target can optionally
contain ':<task>' suffix it caused split(':') to throw exception:

File "toaster_collect_task_stats(e)", line 71, in
toaster_collect_task_stats(e=<bb.event.BuildCompleted object at
0x7f8434deed50>)
ValueError: too many values to unpack

Fixed by changing delimiter ':' -> '::'

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
---
 meta/classes/toaster.bbclass | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meta/classes/toaster.bbclass b/meta/classes/toaster.bbclass
index eeca9de..d63cff5 100644
--- a/meta/classes/toaster.bbclass
+++ b/meta/classes/toaster.bbclass
@@ -192,7 +192,7 @@ python toaster_collect_task_stats() {
             bn = get_bn(e)
             bsdir = os.path.join(e.data.getVar('BUILDSTATS_BASE', True), bn)
             taskdir = os.path.join(bsdir, e.data.expand("${PF}"))
-            fout.write("%s:%s:%s:%s\n" % (e.taskfile, e.taskname, os.path.join(taskdir, e.task), e.data.expand("${PN}")))
+            fout.write("%s::%s::%s::%s\n" % (e.taskfile, e.taskname, os.path.join(taskdir, e.task), e.data.expand("${PN}")))
 
         bb.utils.unlockfile(lock)
 
@@ -245,7 +245,7 @@ python toaster_collect_task_stats() {
         events = []
         with open(os.path.join(e.data.getVar('BUILDSTATS_BASE', True), "toasterstatlist"), "r") as fin:
             for line in fin:
-                (taskfile, taskname, filename, recipename) = line.strip().split(":")
+                (taskfile, taskname, filename, recipename) = line.strip().split("::")
                 events.append((taskfile, taskname, _read_stats(filename), recipename))
         bb.event.fire(bb.event.MetadataEvent("BuildStatsList", events), e.data)
         os.unlink(os.path.join(e.data.getVar('BUILDSTATS_BASE', True), "toasterstatlist"))
-- 
2.1.4