This was always in the lock file and we can simply actually print it. The test for this is a little bit silly but it should correctly control for my daring to exercise timezone code *and* locale code in a test, which I strongly suspect nobody dared do before. Sample (abridged): ``` Path: /nix/store/gaxb42z68bcr8lch467shvmnhjjzgd8b-source Last modified: 1970-01-01 00:16:40 Inputs: ├───flake-compat: github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33 │ Last modified: 2023-10-04 13:37:54 ├───flake-utils: github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a │ Last modified: 2024-03-11 08:33:50 │ └───systems: github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e │ Last modified: 2023-04-09 08:27:08 ``` Change-Id: I355f82cb4b633974295375ebad646fb6e2107f9b
29 lines
1.2 KiB
Markdown
29 lines
1.2 KiB
Markdown
---
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synopsis: "`nix flake metadata` prints modified date"
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cls: 1700
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credits: jade
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category: Improvements
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---
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Ever wonder "gee, when *did* I update nixpkgs"?
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Wonder no more, because `nix flake metadata` now simply tells you the times every locked flake input was updated:
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```
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<...>
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Description: The purely functional package manager
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Path: /nix/store/c91yi8sxakc2ry7y4ac1smzwka4l5p78-source
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Revision: c52cff582043838bbe29768e7da232483d52b61d-dirty
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Last modified: 2024-07-31 22:15:54
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Inputs:
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├───flake-compat: github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33
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│ Last modified: 2023-10-04 06:37:54
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├───nix2container: github:nlewo/nix2container/3853e5caf9ad24103b13aa6e0e8bcebb47649fe4
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│ Last modified: 2024-07-10 13:15:56
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├───nixpkgs: github:NixOS/nixpkgs/e21630230c77140bc6478a21cd71e8bb73706fce
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│ Last modified: 2024-07-25 11:26:27
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├───nixpkgs-regression: github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2
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│ Last modified: 2022-01-24 11:20:45
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└───pre-commit-hooks: github:cachix/git-hooks.nix/f451c19376071a90d8c58ab1a953c6e9840527fd
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Last modified: 2024-07-15 04:21:09
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```
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