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style: Switch to nixfmt from nixpkgs-fmt

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Closes: https://git.snix.dev/snix/snix/issues/62
Change-Id: Icf39e7836c91fc2ae49fbe22a40a639105bfb0bd
Reviewed-on: https://cl.snix.dev/c/snix/+/30671
Reviewed-by: Florian Klink <flokli@flokli.de>
Tested-by: besadii
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
This commit is contained in:
Ilan Joselevich 2025-08-09 21:08:41 +02:00
parent 3443e6bd08
commit 91d02d8c84
136 changed files with 39952 additions and 11007 deletions
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50
nix/sparseTree/default.nix
View file

@ -15,19 +15,19 @@
{
# root path to use as a reference point
root
, # list of paths below `root` that should be
root,
# list of paths below `root` that should be
# included in the resulting directory
#
# If path, need to refer to the actual file / directory to be included.
# If a string, it is treated as a string relative to the root.
paths
, # (optional) name to use for the derivation
paths,
# (optional) name to use for the derivation
#
# This should always be set when using roots that do not have
# controlled names, such as when passing the top-level of a git
# repository (e.g. `depot.path.origSrc`).
name ? builtins.baseNameOf root
name ? builtins.baseNameOf root,
}:
let
@ -36,12 +36,14 @@ let
# Count slashes in a path.
#
# Type: path -> int
depth = path: lib.pipe path [
toString
(builtins.split "/")
(builtins.filter builtins.isList)
builtins.length
];
depth =
path:
lib.pipe path [
toString
(builtins.split "/")
(builtins.filter builtins.isList)
builtins.length
];
# (Parent) directories will be created from deepest to shallowest
# which should mean no conflicts are caused unless both a child
@ -52,19 +54,24 @@ let
# Create a set which contains the source path to copy / symlink and
# it's destination, so the path below the destination root including
# a leading slash. Additionally some sanity checking is done.
makeSymlink = path:
makeSymlink =
path:
let
withLeading = p: if builtins.substring 0 1 p == "/" then p else "/" + p;
fullPath =
if builtins.isPath path then path
else if builtins.isString path then (root + withLeading path)
else builtins.throw "Unsupported path type ${builtins.typeOf path}";
if builtins.isPath path then
path
else if builtins.isString path then
(root + withLeading path)
else
builtins.throw "Unsupported path type ${builtins.typeOf path}";
strPath = toString fullPath;
contextPath = "${fullPath}";
belowRoot = builtins.substring rootLength (-1) strPath;
prefix = builtins.substring 0 rootLength strPath;
in
assert toString root == prefix; {
assert toString root == prefix;
{
src = contextPath;
dst = belowRoot;
};
@ -73,12 +80,13 @@ let
in
# TODO(sterni): teach readTree to also read symlinked directories,
# so we ln -sT instead of cp -aT.
# so we ln -sT instead of cp -aT.
pkgs.runCommand "sparse-${name}" { } (
lib.concatMapStrings
({ src, dst }: ''
lib.concatMapStrings (
{ src, dst }:
''
mkdir -p "$(dirname "$out${dst}")"
cp -aT --reflink=auto "${src}" "$out${dst}"
'')
symlinks
''
) symlinks
)