bitbake: siggen: Split out stampfile hash fetch

The mechanism used to get the hash for a stamp file is split out so that
it can be overridden by derived classes

[YOCTO #13030]

(Bitbake rev: ce241534d19b2f1c51dbdb3b92419676d234e464)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index fdbb2a399885c5c4aa37b224f850326fce3bf12d..ab6df7603c8b8d1a9a330a405d0473d3d10bbb58 100644 (file)
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -311,6 +311,13 @@ class SignatureGeneratorBasic(SignatureGenerator):
 class SignatureGeneratorBasicHash(SignatureGeneratorBasic):
     name = "basichash"
 
+    def get_stampfile_hash(self, task):
+        if task in self.taskhash:
+            return self.taskhash[task]
+
+        # If task is not in basehash, then error
+        return self.basehash[task]
+
     def stampfile(self, stampbase, fn, taskname, extrainfo, clean=False):
         if taskname != "do_setscene" and taskname.endswith("_setscene"):
             k = fn + "." + taskname[:-9]
@@ -318,11 +325,9 @@ class SignatureGeneratorBasicHash(SignatureGeneratorBasic):
             k = fn + "." + taskname
         if clean:
             h = "*"
-        elif k in self.taskhash:
-            h = self.taskhash[k]
         else:
-            # If k is not in basehash, then error
-            h = self.basehash[k]
+            h = self.get_stampfile_hash(k)
+
         return ("%s.%s.%s.%s" % (stampbase, taskname, h, extrainfo)).rstrip('.')
 
     def stampcleanmask(self, stampbase, fn, taskname, extrainfo):