diff options
Diffstat (limited to 'pym/portage/dep.py')
| -rw-r--r-- | pym/portage/dep.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/pym/portage/dep.py b/pym/portage/dep.py index 8528da4f8..704a3060b 100644 --- a/pym/portage/dep.py +++ b/pym/portage/dep.py @@ -356,20 +356,23 @@ class _use_dep(object): for x in use: last_char = x[-1:] + first_char = x[:1] if "?" == last_char: - if "-" == x[:1]: + if "-" == first_char: conditional.disabled.append(x[1:-1]) else: conditional.enabled.append(x[:-1]) elif "=" == last_char: - if "-" == x[:1]: + if "-" == first_char: raise InvalidAtom("Invalid use dep: '%s'" % (x,)) if "!" == x[-2:-1]: - conditional.not_equal.append(x[:-2]) + raise InvalidAtom("Invalid use dep: '%s'" % (x,)) + if "!" == first_char: + conditional.not_equal.append(x[1:-1]) else: conditional.equal.append(x[:-1]) else: - if "-" == x[:1]: + if "-" == first_char: disabled_flags.append(x[1:]) else: enabled_flags.append(x) @@ -413,22 +416,22 @@ class _use_dep(object): x x? x -x x? - x -x? - -x -x? -x + x !x? + -x !x? -x x x= x -x x= -x - x x!= -x - -x x!= x + x !x= -x + -x !x= x Conditional syntax examples: - compact form equivalent expanded form + Compact Form Equivalent Expanded Form foo[bar?] bar? ( foo[bar] ) !bar? ( foo ) - foo[-bar?] bar? ( foo ) !bar? ( foo[-bar] ) + foo[!bar?] bar? ( foo ) !bar? ( foo[-bar] ) foo[bar=] bar? ( foo[bar] ) !bar? ( foo[-bar] ) - foo[bar!=] bar? ( foo[-bar] ) !bar? ( foo[bar] ) + foo[!bar=] bar? ( foo[-bar] ) !bar? ( foo[bar] ) """ tokens = [] |