cli: don't use select from clanLib

lib/default.nix

@@ -32,7 +32,7 @@ lib.fix (clanLib: {
   jsonschema = import ./jsonschema { inherit lib; };
   facts = import ./facts.nix { inherit lib; };
 
-  # Passthrough from self.inputs
-  # TODO: Can we make these agnostic from the name of the input?
-  inherit (self.inputs.nix-select.lib) parseSelector applySelectors select;
+  # deprecated
+  # remove when https://git.clan.lol/clan/clan-core/pulls/3212 is implemented
+  inherit (self.inputs.nix-select.lib) select;
 })

pkgs/clan-cli/clan_cli/dirs.py

@@ -140,3 +140,7 @@ def nixpkgs_flake() -> Path:
 
 def nixpkgs_source() -> Path:
     return (module_root() / "nixpkgs" / "path").resolve()
+
+
+def select_source() -> Path:
+    return (module_root() / "select").resolve()

pkgs/clan-cli/clan_cli/flake.py

@@ -8,7 +8,7 @@ from tempfile import NamedTemporaryFile
 from typing import Any
 
 from clan_cli.cmd import Log, RunOpts, run
-from clan_cli.dirs import user_cache_dir
+from clan_cli.dirs import select_source, user_cache_dir
 from clan_cli.errors import ClanError
 from clan_cli.nix import (
     nix_build,
@@ -700,12 +700,23 @@ class Flake:
             str_selectors.append(selectors_as_json(parse_selector(selector)))
 
         config = nix_config()
+
+        select_hash = "@select_hash@"
+        if not select_hash.startswith("sha256-"):
+            select_flake = Flake(str(select_source()))
+            select_flake.invalidate_cache()
+            assert select_flake.hash is not None, (
+                "this should be impossible as invalidate_cache() should always set `hash`"
+            )
+            select_hash = select_flake.hash
+
         nix_code = f"""
             let
-              flake = builtins.getFlake("path:{self.store_path}?narHash={self.hash}");
+              flake = builtins.getFlake "path:{self.store_path}?narHash={self.hash}";
+              selectLib = (builtins.getFlake "{select_source()}?narHash={select_hash}").lib;
             in
               flake.inputs.nixpkgs.legacyPackages.{config["system"]}.writeText "clan-flake-select" (
-                builtins.toJSON [ {" ".join([f"(flake.clanInternals.clanLib.applySelectors (builtins.fromJSON ''{attr}'') flake)" for attr in str_selectors])} ]
+                builtins.toJSON [ {" ".join([f"(selectLib.applySelectors (builtins.fromJSON ''{attr}'') flake)" for attr in str_selectors])} ]
               )
         """
         if tmp_store := nix_test_store():

pkgs/clan-cli/default.nix

@@ -2,15 +2,16 @@
   # callPackage args
   gnupg,
   installShellFiles,
+  jq,
   lib,
   nix,
   pkgs,
   runCommand,
   stdenv,
-  nixVersions,
   # custom args
   clan-core-path,
   nixpkgs,
+  nix-select,
   includedRuntimeDeps,
   pythonRuntime,
   templateDerivation,
@@ -52,22 +53,31 @@ let
     (pythonRuntime.withPackages pyTestDeps)
   ];
 
-  source = runCommand "clan-cli-source" { } ''
-    cp -r ${./.} $out
-    chmod -R +w $out
-    # In cases where the devshell created this file, this will already exist
-    rm -f $out/clan_cli/nixpkgs
+  source =
+    runCommand "clan-cli-source"
+      {
+        nativeBuildInputs = [ jq ];
+      }
+      ''
+        cp -r ${./.} $out
+        chmod -R +w $out
 
-    ln -sf ${nixpkgs'} $out/clan_cli/nixpkgs
-    cp -r ${../../templates} $out/clan_cli/templates
-  '';
+        # In cases where the devshell created this file, this will already exist
+        rm -f $out/clan_cli/nixpkgs
+
+        substituteInPlace $out/clan_cli/flake.py \
+          --replace-fail '@select_hash@' "$(jq -r '.nodes."nix-select".locked.narHash' ${../../flake.lock})"
+        ln -sf ${nixpkgs'} $out/clan_cli/nixpkgs
+        ln -sf ${nix-select} $out/clan_cli/select
+        cp -r ${../../templates} $out/clan_cli/templates
+      '';
 
   # Create a custom nixpkgs for use within the project
   nixpkgs' =
     runCommand "nixpkgs"
       {
         # Not all versions have `nix flake update --flake` option
-        nativeBuildInputs = [ nixVersions.stable ];
+        nativeBuildInputs = [ nix ];
       }
       ''
         mkdir $out
@@ -121,14 +131,12 @@ pythonRuntime.pkgs.buildPythonApplication {
 
   propagatedBuildInputs = [ pythonRuntimeWithDeps ] ++ bundledRuntimeDependencies;
 
-  # Define and expose the tests and checks to run in CI
   passthru.tests =
     {
       clan-deps = pkgs.runCommand "clan-deps" { } ''
         # ${builtins.toString (builtins.attrValues testRuntimeDependenciesMap)}
         touch $out
       '';
-      # disabled on macOS until we fix all remaining issues
       clan-pytest-without-core =
         runCommand "clan-pytest-without-core"
           {
@@ -140,7 +148,7 @@ pythonRuntime.pkgs.buildPythonApplication {
             };
           }
           ''
-            set -u -o pipefail
+            set -euo pipefail
             cp -r ${source} ./src
             chmod +w -R ./src
             cd ./src
@@ -160,6 +168,7 @@ pythonRuntime.pkgs.buildPythonApplication {
           '';
     }
     // lib.optionalAttrs (!stdenv.isDarwin) {
+      # disabled on macOS until we fix all remaining issues
       clan-pytest-with-core =
         runCommand "clan-pytest-with-core"
           {
@@ -182,7 +191,7 @@ pythonRuntime.pkgs.buildPythonApplication {
             };
           }
           ''
-            set -u -o pipefail
+            set -euo pipefail
             cp -r ${source} ./src
             chmod +w -R ./src
             cd ./src
@@ -215,8 +224,14 @@ pythonRuntime.pkgs.buildPythonApplication {
   passthru.testRuntimeDependencies = testRuntimeDependencies;
   passthru.testRuntimeDependenciesMap = testRuntimeDependenciesMap;
 
+  # Nixpkgs doesn't get copied from `src` as it's not in `package-data` in `pyproject.toml`
+  # as it significantly slows down the build so we copy it again here
+  # We don't copy `select` using `package-data` as Python globs don't include hidden directories
+  # leading to a different NAR hash and copying it here would also lead to `patchShebangs`
+  # changing the contents
   postInstall = ''
     cp -r ${nixpkgs'} $out/${pythonRuntime.sitePackages}/clan_cli/nixpkgs
+    ln -sf ${nix-select} $out/${pythonRuntime.sitePackages}/clan_cli/select
     installShellCompletion --bash --name clan \
       <(${pythonRuntimeWithDeps.pkgs.argcomplete}/bin/register-python-argcomplete --shell bash clan)
     installShellCompletion --fish --name clan.fish \

pkgs/clan-cli/flake-module.nix

@@ -129,10 +129,11 @@
       devShells.clan-cli = pkgs.callPackage ./shell.nix {
         inherit (self'.packages) clan-cli;
         inherit self';
+        inherit (inputs) nix-select;
       };
       packages = {
         clan-cli = pkgs.callPackage ./default.nix {
-          inherit (inputs) nixpkgs;
+          inherit (inputs) nixpkgs nix-select;
           templateDerivation = templateDerivation;
           pythonRuntime = pkgs.python3;
           clan-core-path = clanCoreWithVendoredDeps;
@@ -142,7 +143,7 @@
           ];
         };
         clan-cli-full = pkgs.callPackage ./default.nix {
-          inherit (inputs) nixpkgs;
+          inherit (inputs) nixpkgs nix-select;
           clan-core-path = clanCoreWithVendoredDeps;
           templateDerivation = templateDerivation;
           pythonRuntime = pkgs.python3;

pkgs/clan-cli/shell.nix

@@ -1,6 +1,7 @@
 {
   lib,
   nix-unit,
+  nix-select,
   clan-cli,
   mkShell,
   ruff,
@@ -43,6 +44,7 @@ mkShell {
 
     # Needed for impure tests
     ln -sfT ${clan-cli.nixpkgs} "$PKG_ROOT/clan_cli/nixpkgs"
+    ln -sfT ${nix-select} "$PKG_ROOT/clan_cli/select"
 
     # Generate classes.py from inventory schema
     # This file is in .gitignore