[bitbake-devel] [PATCH 6/9] siggen: Avoid writing misleading sigdata files

[Richard Purdie]

Use the unihash in the output filename of sigdata files else the contents
of stamp directories is misleading. Write the unihash into the singature to
make it clear what happened.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/siggen.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/bb/siggen.py b/lib/bb/siggen.py
index 6207cbca30..90f0926f25 100644
--- a/lib/bb/siggen.py
+++ b/lib/bb/siggen.py
@@ -268,7 +268,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             sigfile = stampbase
             referencestamp = runtime[11:]
         elif runtime and tid in self.taskhash:
-            sigfile = stampbase + "." + task + ".sigdata" + "." + self.taskhash[tid]
+            sigfile = stampbase + "." + task + ".sigdata" + "." + self.get_unihash(tid)
         else:
             sigfile = stampbase + "." + task + ".sigbasedata" + "." + self.basehash[tid]
 
@@ -296,6 +296,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             for dep in data['runtaskdeps']:
                 data['runtaskhashes'][dep] = self.get_unihash(dep)
             data['taskhash'] = self.taskhash[tid]
+            data['unihash'] = self.get_unihash(tid)
 
         taint = self.read_taint(fn, task, referencestamp)
         if taint:
-- 
2.20.1