Commit Graph
2 Commits
Author SHA1 Message Date
Jade Lovelace 5f3adb4b1f functional2: add missing __init__.py
Technically these aren't required these days, but they make some tooling
work a little better.

Change-Id: I04dadb40ffb89066c26ad0611a78787215b56cb5
2025-01-23 14:24:08 -08:00
Jade Lovelace faf00ad022 libexpr: significantly improve error messages for bad attr paths
This commit makes Lix include the summarized content of the value being
indexed when it is bad.

lix/lix2 » nix eval --expr '{x.y = 2;}' 'x.y.z'
error: the value being indexed in the selection path 'x.y.z' at 'x.y' should be a set but is an integer: 2

lix/lix2 » nix eval --expr '{x.y = { a = 3; };}' 'x.y.z'
error: attribute 'z' in selection path 'x.y.z' not found inside path 'x.y', whose contents are: { a = 3; }
       Did you mean a?

lix/lix2 » nix eval --expr '{x.y = { a = 3; };}' 'x.y.1'
error: the expression selected by the selection path 'x.y.1' should be a list but is a set: { a = 3; }

Change-Id: I3202aba0e437e00b4c6d3ee287a2d9a7c6892dbf
2024-12-10 15:43:31 -08:00