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# Copyright (C) 2004 - 2006 Aaron Bentley
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# Copyright (C) 2004 - 2006 Aaron Bentley, Canonical Ltd
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# <aaron.bentley@utoronto.ca>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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class PatchSyntax(Exception):
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def iter_file_patch(iter_lines):
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for line in iter_lines:
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if line.startswith('=== ') or line.startswith('*** '):
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if line.startswith('#'):
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if line.startswith('-') or line.startswith(' '):
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elif line.startswith('--- '):
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if len(saved_lines) > 0:
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yield saved_lines
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elif line.startswith('@@'):
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hunk = hunk_from_header(line)
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orig_range = hunk.orig_range
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saved_lines.append(line)
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if len(saved_lines) > 0:
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yield saved_lines