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Amit Dor-Shifer wrote: |
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> That environment.bz relates to the installed package? And "downgrading" |
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> means I'm installing a lesser version instead of the current, and not |
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> necessarily the prev. one in-line. I might be downgrading to a *very* |
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> old version. |
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> |
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> I can see how a/m archive can aid in removing the current version. |
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> However, the replacing package also relies on eclass code, and it might |
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> rely on code which was already gone when I initially created the ebuild |
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> of the current version. |
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> |
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> Here's an example timeline: |
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> 1. Creating myapp-1.0, inheriting myeclass.eclass "version a". |
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> 2. Modifying myeclass.eclass to "version b". myapp-2.0 is created. |
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> eclass is not backward-compatible. |
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> 3. ... |
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> 3. Creating myapp-20.0. |
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> |
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> On a system with myapp-20.0 (and eclass of at-least "version b"), I |
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> don't see how I would be able to downgrade to myapp-1.0, as "version a" |
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> of the eclass is nowhere to be found. |
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|
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Well, it you're going to break the api and you're not willing to |
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update the api consumers, the logical thing to do is to copy |
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myeclass.eclass to myeclass-2.eclass when you break the api. Doesn't |
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that seem like a logical solution? |
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- -- |
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Thanks, |
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Zac |
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