/brz/remove-bazaar

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  • Committer: Martin Pool
  • Date: 2008-04-24 07:22:53 UTC
  • mto: This revision was merged to the branch mainline in revision 3415.
  • Revision ID: mbp@sourcefrog.net-20080424072253-opmjij7xfy38w27f
Remove every assert statement from bzrlib!

Depending on the context they are:

 * turned into an explicit if/raise of either AssertionError 
   or something more specific -- particularly where they protect
   programming interfaces, complex invariants, or data file integrity
 * removed, if they're redundant with a later check, not protecting
   a meaningful invariant
 * turned into a selftest method on tests

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Lines of Context:
bzrlib/weavefile.py
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    for l in weave._weave:
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        if isinstance(l, tuple):
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            assert l[0] in '{}[]'
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            if l[0] == '}':
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                f.write('}\n')
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            else:
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            if not l:
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                f.write(', \n')
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            elif l[-1] == '\n':
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                assert l.find('\n', 0, -1) == -1
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                f.write('. ' + l)
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            else:
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                assert l.find('\n') == -1
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                f.write(', ' + l + '\n')
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    f.write('W\n')
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                w._parents.append(map(int, l[2:].split(' ')))
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            else:
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                w._parents.append([])
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            l = lines.next()[:-1]
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            assert '1 ' == l[0:2]
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            w._sha1s.append(l[2:])
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            l = lines.next()
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            assert 'n ' == l[0:2]
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            name = l[2:-1]
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            assert name not in w._name_map
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            w._names.append(name)
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            w._name_map[name] = ver
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            l = lines.next()
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            assert l == '\n'
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            ver += 1
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        elif l == 'w\n':
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            break
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        elif l == '}\n':
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            w._weave.append(('}', None))
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        else:
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            assert l[0] in '{[]', l
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            assert l[1] == ' ', l
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            w._weave.append((intern(l[0]), int(l[2:])))
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    return w
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