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Stored launch configs of nested projects shown twice #798

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Bananeweizen opened this issue Nov 1, 2023 · 3 comments · May be fixed by #856
Open

Stored launch configs of nested projects shown twice #798

Bananeweizen opened this issue Nov 1, 2023 · 3 comments · May be fixed by #856
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@Bananeweizen
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If projects are nested (which is typical for maven reactor and modules), then launch configs stored in the nested project are shown twice in the run drop down. It might be useful to implement equals/hashCode such that the absolute file system paths are compared (or to alternatively filter based on the absolute file system path).

grafik
@Bananeweizen Bananeweizen mentioned this issue Nov 1, 2023
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@jukzi jukzi added bug Something isn't working regression Regression defect labels Nov 2, 2023
@jukzi
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jukzi commented Nov 2, 2023

@mickaelistria can you please look into all those duplicate launch config issues.

@laeubi
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laeubi commented Nov 2, 2023

@jukzi this is a completely different menu so not related to #527

@Bananeweizen can you please explain from what Eclipse version this is a regression?

@Bananeweizen
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@laeubi I'm not sure that this is a regression. I think it has always been that way. https://github.com/eclipse-platform/eclipse.platform/blame/9802acd4bfbe3995960cfaafd713c76fc1ceda74/debug/org.eclipse.debug.core/core/org/eclipse/debug/internal/core/LaunchConfiguration.java#L372 is unchanged since 15 years and that location comparison leads to projectA/project/B/C.launch not being considered the same as projectB/C.launch.

@laeubi laeubi removed the regression Regression defect label Nov 2, 2023
@Bananeweizen Bananeweizen linked a pull request Nov 11, 2023 that will close this issue
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jukzi pushed a commit to Bananeweizen/eclipse.platform that referenced this issue Mar 8, 2024
@Bananeweizen @jukzi
Deduplicate stored launch configs of nested projects eclipse-platform…
a359e6e 
…#798

Fixes eclipse-platform#798.

m2e projects can be nested (e.g. modules stored inside a reactor).
Launch configs stored the inner nested projects appear twice, because
they are not equal with the old implementation checking only name and
container. Therefore also check the resolved location if the containers
are different.

I've tested this with an m2e IDE containing such nested projects and
stored launch configs. The duplicates are gone with the change.
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Deduplicate stored launch configs of nested projects #798 Bananeweizen/eclipse.platform
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@Bananeweizen @laeubi @jukzi