tarball: pass imageToTags #1563
Merged
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In
tarball.MultiWrite()
, themap[name.Reference]v1.Image
is inverted to amap[v1.Image][]string
by 3 independent helpers. This PR modifies to invert the map once, then pass the result between helpers.I'd made this change as part of a failed attempt at
tarball.WriteIndex()
- I realize now why that was a bad idea, but this snippet seemed worth saving.