Prune versions not referenced in juliaup.json
with --prune-orphans
#1146
+78
−22
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I took a look at #1129 and it seems like if a direct download channel was deleted and the .juliaup folder was not, it would forever be ignored by the
gc
command. I attempt to address it by adding a--prune-orphans
flag similar to the--prune-linked
flag that will remove any folder that starts with "julia-" that is not referenced by the "juliaup.json" config file.Name is definitely open for suggestions, and I'd love suggestions to make my code more idiomatic. At the moment it feels clunky.
If this approach is accepted, I'll write a test.
I also add some clarifying comments to the SystemChannel code to make it easier to understand.