about summary refs log tree commit diff
path: root/nix/sparseTree (follow)
AgeCommit message (Collapse)AuthorFilesLines
2022-09-19 r/4922 chore(gerrit): migrate OWNERS files to code-owners styleLuke Granger-Brown1-3/+1
Change-Id: Iacc521dfdd4b4a2d5cef3920cf8189bcce35a488
2022-01-31 r/3723 style: format entire depot with nixpkgs-fmtVincent Ambo1-8/+12
This CL can be used to compare the style of nixpkgs-fmt against other formatters (nixpkgs, alejandra). Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org> Reviewed-by: lukegb <lukegb@tvl.fyi> Reviewed-by: wpcarro <wpcarro@gmail.com> Reviewed-by: Profpatsch <mail@profpatsch.de> Reviewed-by: kanepyork <rikingcoding@gmail.com> Reviewed-by: tazjin <tazjin@tvl.su> Reviewed-by: cynthia <cynthia@tvl.fyi> Reviewed-by: edef <edef@edef.eu> Reviewed-by: eta <tvl@eta.st> Reviewed-by: grfn <grfn@gws.fyi>
2021-10-10 r/2957 feat(nix/sparseTree): allow specifying subtrees as relative pathssterni1-2/+10
Passed strings will be treated as a relative path below the given root, which is quite convenient when using depot.path by eliminating a lot of repetition. Change-Id: I3da6058094484f4a6ffbb84f89ad4472b502a00c Reviewed-on: https://cl.tvl.fyi/c/depot/+/3704 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>
2021-09-09 r/2830 feat(nix/sparseTree): get a directory with only selected childrensterni2-0/+65
Given a path (which points to a directory and a list of paths which are below that path, build a “sparse” version of that directory, so that it only contains the listed paths (and their children): $ nix-build -E 'with import ./. {}; nix.sparseTree ./. [ ./default.nix ./nix/readTree ./nix/buildLisp ./third_party/nixpkgs ./third_party/overlays ]' /nix/store/0ynj0gc613fs6mfp9snqcvdj5gfxbdzg-sparse-depot $ lr -t 'type == d' result/ result/ result/nix result/nix/buildLisp result/nix/buildLisp/example result/nix/readTree result/nix/readTree/tests […] result/third_party result/third_party/nixpkgs result/third_party/overlays result/third_party/overlays/haskell result/third_party/overlays/haskell/patches result/third_party/overlays/patches This is useful if a derivation depends on depot.path (e. g. if it wants to import depot at runtime). Usually this means that on every depot commit (or even worse, every change of .git on a local machine), this derivation has to be rebuild. By using sparseTree you can instead depend on a stripped down version of depot which only contains the bits you actually depend on, avoiding unrelated rebuilds. Change-Id: I127b108c8b177c657fb46786d0a6256516fd2c52 Reviewed-on: https://cl.tvl.fyi/c/depot/+/3503 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>