feat: modernize

2026-03-21 01:27:42 +01:00
parent e9d04c7f8d
commit 8fec37023f
37 changed files with 3270 additions and 3145 deletions
--- a/packages/repo-lib/lib/hooks.nix
+++ b/packages/repo-lib/lib/hooks.nix
@@ -0,0 +1,116 @@
+{
+  lib,
+  sanitizeName,
+}:
+let
+  hookStageFileArgs =
+    stage: passFilenames:
+    if !passFilenames then
+      ""
+    else if stage == "pre-commit" then
+      " {staged_files}"
+    else if stage == "pre-push" then
+      " {push_files}"
+    else if stage == "commit-msg" then
+      " {1}"
+    else
+      throw "repo-lib: unsupported lefthook stage '${stage}'";
+
+  normalizeHookStage =
+    hookName: stage:
+    if
+      builtins.elem stage [
+        "pre-commit"
+        "pre-push"
+        "commit-msg"
+      ]
+    then
+      stage
+    else
+      throw "repo-lib: hook '${hookName}' has unsupported stage '${stage}' for lefthook";
+in
+{
+  inherit hookStageFileArgs normalizeHookStage;
+
+  checkToLefthookConfig =
+    pkgs: name: rawCheck:
+    let
+      check = {
+        stage = "pre-commit";
+        passFilenames = false;
+        runtimeInputs = [ ];
+      }
+      // rawCheck;
+      wrapperName = "repo-lib-check-${sanitizeName name}";
+      wrapper = pkgs.writeShellApplication {
+        name = wrapperName;
+        runtimeInputs = check.runtimeInputs;
+        text = ''
+          set -euo pipefail
+          ${check.command}
+        '';
+      };
+    in
+    if !(check ? command) then
+      throw "repo-lib: check '${name}' is missing 'command'"
+    else if
+      !(builtins.elem check.stage [
+        "pre-commit"
+        "pre-push"
+      ])
+    then
+      throw "repo-lib: check '${name}' has unsupported stage '${check.stage}'"
+    else
+      lib.setAttrByPath [ check.stage "commands" name ] {
+        run = "${wrapper}/bin/${wrapperName}${hookStageFileArgs check.stage check.passFilenames}";
+      };
+
+  normalizeLefthookConfig =
+    label: raw: if builtins.isAttrs raw then raw else throw "repo-lib: ${label} must be an attrset";
+
+  hookToLefthookConfig =
+    name: hook:
+    let
+      supportedFields = [
+        "description"
+        "enable"
+        "entry"
+        "name"
+        "package"
+        "pass_filenames"
+        "stages"
+      ];
+      unsupportedFields = builtins.filter (field: !(builtins.elem field supportedFields)) (
+        builtins.attrNames hook
+      );
+      stages = builtins.map (stage: normalizeHookStage name stage) (hook.stages or [ "pre-commit" ]);
+      passFilenames = hook.pass_filenames or false;
+    in
+    if unsupportedFields != [ ] then
+      throw ''
+        repo-lib: hook '${name}' uses unsupported fields for lefthook: ${lib.concatStringsSep ", " unsupportedFields}
+      ''
+    else if !(hook ? entry) then
+      throw "repo-lib: hook '${name}' is missing 'entry'"
+    else
+      lib.foldl' lib.recursiveUpdate { } (
+        builtins.map (
+          stage:
+          lib.setAttrByPath [ stage "commands" name ] {
+            run = "${hook.entry}${hookStageFileArgs stage passFilenames}";
+          }
+        ) stages
+      );
+
+  parallelHookStageConfig =
+    stage:
+    if
+      builtins.elem stage [
+        "pre-commit"
+        "pre-push"
+      ]
+    then
+      lib.setAttrByPath [ stage "parallel" ] true
+    else
+      { };
+}