mirror of https://gerrit.osmocom.org/pysim
filesystem: avoid outputting empty lines when there is no data
The do_update_... functions do always print the returned data. However, there may be no data. If this is the case than an empty line is printed. This may cause ugly log output, especially when working with scripts. Change-Id: Ia9715d46ec957544cfbeea98d2fe15eb74f5b884 Related: OS#4963
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@ -313,7 +313,8 @@ class TransparentEF(CardEF):
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def do_update_binary(self, opts):
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"""Update (Write) data of a transparent EF"""
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(data, sw) = self._cmd.rs.update_binary(opts.data, opts.offset)
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self._cmd.poutput(data)
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if data:
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self._cmd.poutput(data)
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upd_bin_dec_parser = argparse.ArgumentParser()
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upd_bin_dec_parser.add_argument('data', help='Abstract data (JSON format) to write')
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@ -322,7 +323,8 @@ class TransparentEF(CardEF):
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"""Encode + Update (Write) data of a transparent EF"""
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data_json = json.loads(opts.data)
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(data, sw) = self._cmd.rs.update_binary_dec(data_json)
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self._cmd.poutput(json.dumps(data, indent=4))
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if data:
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self._cmd.poutput(json.dumps(data, indent=4))
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def __init__(self, fid, sfid=None, name=None, desc=None, parent=None, size={1,None}):
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super().__init__(fid=fid, sfid=sfid, name=name, desc=desc, parent=parent)
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@ -410,7 +412,8 @@ class LinFixedEF(CardEF):
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def do_update_record(self, opts):
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"""Update (write) data to a record-oriented EF"""
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(data, sw) = self._cmd.rs.update_record(opts.record_nr, opts.data)
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self._cmd.poutput(data)
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if data:
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self._cmd.poutput(data)
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upd_rec_dec_parser = argparse.ArgumentParser()
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upd_rec_dec_parser.add_argument('record_nr', type=int, help='Number of record to be read')
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@ -419,7 +422,8 @@ class LinFixedEF(CardEF):
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def do_update_record_decoded(self, opts):
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"""Encode + Update (write) data to a record-oriented EF"""
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(data, sw) = self._cmd.rs.update_record_dec(opts.record_nr, opts.data)
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self._cmd.poutput(data)
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if data:
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self._cmd.poutput(data)
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def __init__(self, fid, sfid=None, name=None, desc=None, parent=None, rec_len={1,None}):
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super().__init__(fid=fid, sfid=sfid, name=name, desc=desc, parent=parent)
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