[MERGED] libosmocore[master]: contrib/fsm-to-dot: add default edge label '-'

[Neels Hofmeyr]

Neels Hofmeyr has submitted this change and it was merged.

Change subject: contrib/fsm-to-dot: add default edge label '-'
......................................................................


contrib/fsm-to-dot: add default edge label '-'

When some edges have no label, it is sometimes hard to interpret which label
belongs to which edge. Adding a '-' default label clarifies the edge labeling.

Change-Id: I3a10b615288107e8fc12ffdbbe0099cf51abe94f
---
M contrib/fsm-to-dot.py
1 file changed, 4 insertions(+), 1 deletion(-)

Approvals:
  Harald Welte: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/contrib/fsm-to-dot.py b/contrib/fsm-to-dot.py
index 7a4694e..872577e 100755
--- a/contrib/fsm-to-dot.py
+++ b/contrib/fsm-to-dot.py
@@ -532,7 +532,10 @@
         if out_edge.actions:
           labels.extend(out_edge.action_labels())
         if labels:
-          attrs.append('label="%s"' % (r'\n'.join(labels)))
+          label = r'\n'.join(labels)
+        else:
+          label = '-'
+        attrs.append('label="%s"' % label)
         if out_edge.style:
           attrs.append('style=%s'% out_edge.style)
         if out_edge.color:

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Gerrit-MessageType: merged
Gerrit-Change-Id: I3a10b615288107e8fc12ffdbbe0099cf51abe94f
Gerrit-PatchSet: 3
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>