shell: use devshell-native pre-commit hooks

This commit is contained in:
David Arnold 2021-01-27 10:31:17 -05:00
parent a1fade8411
commit 2126268791
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GPG Key ID: 6D6A936E69C59D08
3 changed files with 26 additions and 14 deletions

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@ -1,5 +0,0 @@
repos:
- repo: https://github.com/nix-community/nixpkgs-fmt
rev: master
hooks:
- id: nixpkgs-fmt

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@ -23,11 +23,11 @@
},
"devshell": {
"locked": {
"lastModified": 1607956014,
"narHash": "sha256-kcmh1ZO56GFYStDeM2VngJSvx/e8aKhFSYqLwfiq+Es=",
"lastModified": 1611739118,
"narHash": "sha256-QjLEfLSiiWDdURFMkke/W7iJsA0unI3pg+91ubvmjbI=",
"owner": "numtide",
"repo": "devshell",
"rev": "17f46732ce299daa2977be2978f60d258c2d1b41",
"rev": "d7a5ebc22aa89a40a96b413a8fc616178920567c",
"type": "github"
},
"original": {

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@ -34,7 +34,7 @@ let
name = "flk";
in
pkgs.mkDevShell {
pkgs.devshell.mkShell {
inherit name;
packages = with pkgs; with installPkgs; [
@ -48,6 +48,28 @@ pkgs.mkDevShell {
env = { inherit name; };
git.hooks = with pkgs; {
enable = true;
pre-commit.text = ''
if ${git}/bin/git rev-parse --verify HEAD >/dev/null 2>&1
then
against=HEAD
else
# Initial commit: diff against an empty tree object
against=$(${git}/bin/git hash-object -t tree /dev/null)
fi
# Redirect output to stderr.
exec 1>&2
# Format staged nix files.
exec ${nixpkgs-fmt}/bin/nixpkgs-fmt \
$(
${git}/bin/git diff-index --name-only --cached $against -- \
| ${ripgrep}/bin/rg '\.nix$'
)
'';
};
commands = with pkgs; [
{
name = nixpkgs-fmt.pname;
@ -61,11 +83,6 @@ pkgs.mkDevShell {
category = "main";
package = flk;
}
{
name = "hooks";
help = "install git hooks";
command = "pre-commit install";
}
{
name = "grip";
help = python38Packages.grip.meta.description;