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Fixed issue where non-consecutive list resulted in incorrect ranges

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For example if `[3,1,2]` was provided, it would result in `3,1-2`, but after writing this to a sysfs file, it would read back as `1-3`
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Sebastian Goscik 2024-03-27 11:34:08 +00:00 committed by Marc Bonnici
parent 8247ac91e7
commit 5817866ad0
1 changed files with 1 additions and 0 deletions
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devlib/utils/misc.py
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@ -655,6 +655,7 @@ def ranges_to_list(ranges_string):
def list_to_ranges(values):
"""Converts a list, e.g ``[0,2,3,4]``, into a sysfs-style ranges string, e.g. ``"0,2-4"``"""
values = sorted(values)
range_groups = []
for _, g in groupby(enumerate(values), lambda i_x: i_x[0] - i_x[1]):
range_groups.append(list(map(itemgetter(1), g)))