mdebray/tvl-depot
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4 commits

Author SHA1 Message Date
Luke Granger-Brown
f190712b7f chore(gerrit): migrate OWNERS files to code-owners style 
Change-Id: Iacc521dfdd4b4a2d5cef3920cf8189bcce35a488
 2022-09-19 11:13:28 +00:00
Vincent Ambo
aa122cbae7 style: format entire depot with nixpkgs-fmt 
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>
 2022-01-31 16:11:53 +00:00
sterni
2397fd8d56 feat(nix/sparseTree): allow specifying subtrees as relative paths 
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>
 2021-10-10 10:03:03 +00:00
sterni
23dd8067c5 feat(nix/sparseTree): get a directory with only selected children 
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>
 2021-09-09 15:57:58 +00:00