951 def compare_sigfiles(a, b, recursecb=None, color=False, collapsed=False):  argument
972         with bb.compress.zstd.open(a, "rt", encoding="utf-8", num_threads=1) as f:
975         bb.error("Failed to open sigdata file '%s': %s" % (a, str(err)))
987     def dict_diff(a, b, ignored_vars=set()):  argument
988         sa = set(a.keys())
993             if a[i] != b[i] and i not in ignored_vars:
999     def file_checksums_diff(a, b):  argument
1003         a = [(f[0], f[1]) for f in a]
1007         removedcount = Counter(a)
1010         addedcount.subtract(a)
1018         for x in a:
1114                 a = a_data['runtaskdeps'][idx]
1116                 if a_data['runtaskhashes'][a] != b_data['runtaskhashes'][b] and not collapsed:
1117 …ged.append("%s with hash %s\n changed to\n%s with hash %s" % (a, a_data['runtaskhashes'][a], b, b_…
1130         a = a_data['runtaskhashes']
1132         changed, added, removed = dict_diff(a, b)
1138                         if b[dep] == a[bdep]:
1148                         if b[adep] == a[dep]:
1152 …rmat("{color_title}Dependency on task %s was removed{color_default} with hash %s") % (dep, a[dep]))
1156 …r_title}Hash for task dependency %s changed{color_default} from %s to %s") % (dep, a[dep], b[dep]))
1158                     recout = recursecb(dep, a[dep], b[dep])
1217 def dump_sigfile(a):  argument
1221         with bb.compress.zstd.open(a, "rt", encoding="utf-8", num_threads=1) as f:
1224         bb.error("Failed to open sigdata file '%s': %s" % (a, str(err)))