[bitbake-devel] [PATCH] siggen: Fix check calculation problem with file_checksums

[Richard Purdie]

When I enabled debugging of the checksum code, I found the value calculated
from siginfo/sigdata files for do_fetch tasks never matched. This was due
to an error in the way the data was being stored for these, it wasn't ordered
correctly. This patch fixes things so the checksums calculated from
siginfo/sigdata files is correct when file checksums are present.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index be0f0b5..d8ba1d4 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -186,8 +186,9 @@ class SignatureGeneratorBasic(SignatureGenerator):
         k = fn + "." + task
         data = dataCache.basetaskhash[k]
         self.runtaskdeps[k] = []
-        self.file_checksum_values[k] = {}
+        self.file_checksum_values[k] = []
         recipename = dataCache.pkg_fn[fn]
+
         for dep in sorted(deps, key=clean_basepath):
             depname = dataCache.pkg_fn[self.pkgnameextract.search(dep).group('fn')]
             if not self.rundep_check(fn, recipename, task, dep, depname, dataCache):
@@ -206,7 +203,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
             else:
                 checksums = bb.fetch2.get_file_checksums(dataCache.file_checksums[fn][task], recipename)
             for (f,cs) in checksums:
-                self.file_checksum_values[k][f] = cs
+                self.file_checksum_values[k].append((f,cs))
                 if cs:
                     data = data + cs
 
@@ -262,7 +263,7 @@ class SignatureGeneratorBasic(SignatureGenerator):
 
         if runtime and k in self.taskhash:
             data['runtaskdeps'] = self.runtaskdeps[k]
-            data['file_checksum_values'] = [(os.path.basename(f), cs) for f,cs in self.file_checksum_values[k].items()]
+            data['file_checksum_values'] = [(os.path.basename(f), cs) for f,cs in self.file_checksum_values[k]]
             data['runtaskhashes'] = {}
             for dep in data['runtaskdeps']:
                 data['runtaskhashes'][dep] = self.taskhash[dep]