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  • Committer: Jelmer Vernooij
  • Date: 2008-07-07 21:54:04 UTC
  • mto: This revision was merged to the branch mainline in revision 3533.
  • Revision ID: jelmer@samba.org-20080707215404-09t83ot6mv02jr6w
Move functionality to add ignores to the ignore file into a separate function.

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bzrlib/ignores.py
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import errno
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from bzrlib import (
 
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    atomicfile,
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    config,
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    globbing,
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    )
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def get_runtime_ignores():
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    """Get the current set of runtime ignores."""
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    return _runtime_ignores
 
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def tree_ignores_add_patterns(tree, name_pattern_list):
 
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    """Retrieve a list of ignores from the ignore file in a tree.
 
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    :param tree: Tree to retrieve the ignore list from.
 
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    :return: 
 
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    """
 
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    ifn = tree.abspath('.bzrignore')
 
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    if tree.has_filename(ifn):
 
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        f = open(ifn, 'rt')
 
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        try:
 
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            igns = f.read().decode('utf-8')
 
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        finally:
 
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            f.close()
 
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    else:
 
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        igns = ""
 
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    # TODO: If the file already uses crlf-style termination, maybe
 
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    # we should use that for the newly added lines?
 
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    if igns and igns[-1] != '\n':
 
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        igns += '\n'
 
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    for name_pattern in name_pattern_list:
 
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        igns += name_pattern + '\n'
 
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    f = atomicfile.AtomicFile(ifn, 'wb')
 
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    try:
 
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        f.write(igns.encode('utf-8'))
 
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        f.commit()
 
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    finally:
 
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        f.close()
 
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    if not tree.path2id('.bzrignore'):
 
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        tree.add(['.bzrignore'])