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bzrlib/msgeditor.py

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# Copyright (C) 2005, 2006, 2009 Canonical Ltd

 

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# Copyright (C) 2005, 2006 Canonical Ltd

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#

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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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            ## mutter("trying editor: %r", (edargs +[filename]))

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            x = call(edargs + [filename])

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        except OSError, e:

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            if candidate_source is not None:

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                # We tried this editor because some user configuration (an

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                # environment variable or config file) said to try it.  Let

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                # the user know their configuration is broken.

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                trace.warning(

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                    'Could not start editor "%s" (specified by %s): %s\n'

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                    % (candidate, candidate_source, str(e)))

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            continue

 

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            # We're searching for an editor, so catch safe errors and continue

 

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            if e.errno in (errno.ENOENT, errno.EACCES):

 

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                if candidate_source is not None:

 

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                    # We tried this editor because some user configuration (an

 

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                    # environment variable or config file) said to try it.  Let

 

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                    # the user know their configuration is broken.

 

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                    trace.warning(

 

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                        'Could not start editor "%s" (specified by %s): %s\n'

 

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                        % (candidate, candidate_source, str(e)))

 

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                continue

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            raise

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        if x == 0:

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            return True

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