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Am 11.11.2015 um 05:16 schrieb Ulrich Mueller: |
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>>>>>> On Tue, 10 Nov 2015, Mike Frysinger wrote: |
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> |
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>> Arfrever highlights these are not even safe to use. bash is locale aware, |
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>> so it'll apply LC_COLLATE rules when processing the ^/, casemods. while |
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>> you can fix this with external programs ala: |
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>> LC_COLLATE=C tr ... |
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> |
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>> you can't do it with inline code like: |
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>> LC_COLLATE=C SRC_URI=".../${PN^^}/..." |
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> |
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>>>>>> On Tue, 10 Nov 2015, Mike Frysinger wrote: |
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> |
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>> sorry, i meant char classification here (LC_CTYPE), not collation. |
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> |
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> Shouldn't these be safe to use if the string consists purely of ASCII |
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> characters? I mean, A-Z and a-z should be uppercase and lowercase, |
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> respectively, in any locale? |
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|
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Unfortunately, no (have been bitten by this issue already some years ago): |
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|
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$ echo $LC_ALL |
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tr_TR |
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$ f=i; echo ${f^^} |
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İ |
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$ f=I; echo ${f,} |
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ı |
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|
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- René |