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Circumvent negative max_width in Travis log parser #731

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merged 1 commit into from May 23, 2017
Merged

Circumvent negative max_width in Travis log parser #731

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8 changes: 8 additions & 0 deletions extras/parse_travis_log.py
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Expand Up @@ -830,6 +830,14 @@ def printable_summary(list_of_changed_files,
table = AsciiTable(summary_table)
table.inner_row_border = True
max_width = table.column_max_width(1)

# Bypass Travis issue: ValueError: invalid width -29 (must be > 0)
# (in the wrap() below max_width must be > 0)
# The calculation of column_max_width is based on the returned terminal
# width which sometimes seems to be zero resulting in a negative value.
if max_width < 0:
max_width = 70

table.table_data[1][1] = '\n'.join(wrap(', '.join(list_of_changed_files),
max_width))

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