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  • Committer: Martin Pool
  • Date: 2005-05-10 06:54:12 UTC
  • Revision ID: mbp@sourcefrog.net-20050510065412-cd05087d1e4297f7
- Avoid calling Inventory.iter_entries() when finding modified
  files.  Just calculate path for files known to be changed.
- update_cache optionally takes inventory to avoid reading it twice.

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bzrlib/commands.py
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    def run(self):
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        import statcache
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        b = Branch('.')
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        sc = statcache.update_cache(b)
 
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        inv = b.read_working_inventory()
 
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        sc = statcache.update_cache(b, inv)
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        basis = b.basis_tree()
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        basis_inv = basis.inventory
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        for path, ie in basis_inv.iter_entries():
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            if ie.kind != 'file':
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                continue
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            cacheentry = sc.get(ie.file_id)
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            if not cacheentry:
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                # deleted
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                continue
 
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        # We used to do this through iter_entries(), but that's slow
 
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        # when most of the files are unmodified, as is usually the
 
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        # case.  So instead we iterate by inventory entry, and only
 
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        # calculate paths as necessary.
 
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        for file_id in basis_inv:
 
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            cacheentry = sc.get(file_id)
 
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            if not cacheentry:                 # deleted
 
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                continue
 
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            ie = basis_inv[file_id]
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            if cacheentry[statcache.SC_SHA1] != ie.text_sha1:
 
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                path = inv.id2path(file_id)
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                print path
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