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sb: Bail out only if hash definitions conflict

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This commit is contained in:
Sebastian Huber 2017-03-01 08:18:07 +01:00
parent 08f709966f
commit 4f72b95e60
1 changed files with 11 additions and 7 deletions
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18
source-builder/sb/sources.py
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@ -97,13 +97,17 @@ def hash(args, macros, error):
return
_map = 'hashes'
_file = macros.expand(args[1])
if _file in macros.map_keys(_map):
error('hash already set: %s' % (args[1]))
return
macros.create_map(_map)
macros.set_write_map(_map)
macros.define(_file, '%s %s' % (args[0], args[2]))
macros.unset_write_map()
new_value = '%s %s' % (args[0], args[2])
existing_value = get_hash(_file, macros)
if existing_value is not None:
if existing_value != new_value:
error('conflicting hash definitions for: %s' % (args[1]))
return
else:
macros.create_map(_map)
macros.set_write_map(_map)
macros.define(_file, new_value)
macros.unset_write_map()
return None
def get(label, name, macros, error):