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Diffstat (limited to 'pym/_emerge/UseFlagDisplay.py')
-rw-r--r-- | pym/_emerge/UseFlagDisplay.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/pym/_emerge/UseFlagDisplay.py b/pym/_emerge/UseFlagDisplay.py new file mode 100644 index 000000000..d243133e1 --- /dev/null +++ b/pym/_emerge/UseFlagDisplay.py @@ -0,0 +1,44 @@ +from portage.output import red +from portage.util import cmp_sort_key +from portage.output import blue +class UseFlagDisplay(object): + + __slots__ = ('name', 'enabled', 'forced') + + def __init__(self, name, enabled, forced): + self.name = name + self.enabled = enabled + self.forced = forced + + def __str__(self): + s = self.name + if self.enabled: + s = red(s) + else: + s = '-' + s + s = blue(s) + if self.forced: + s = '(%s)' % s + return s + + def _cmp_combined(a, b): + """ + Sort by name, combining enabled and disabled flags. + """ + return (a.name > b.name) - (a.name < b.name) + + sort_combined = cmp_sort_key(_cmp_combined) + del _cmp_combined + + def _cmp_separated(a, b): + """ + Sort by name, separating enabled flags from disabled flags. + """ + enabled_diff = b.enabled - a.enabled + if enabled_diff: + return enabled_diff + return (a.name > b.name) - (a.name < b.name) + + sort_separated = cmp_sort_key(_cmp_separated) + del _cmp_separated + |