🎠 Sync flake module conventions to LRE (#258)

.bazelrc

@@ -44,7 +44,7 @@ build --noexperimental_profile_include_primary_output
 build --remote_instance_name=main
 
 # Nix-generated action env for rules_ll.
-try-import %workspace%/.bazelrc.ll
+try-import %workspace%/ll.bazelrc
 
 # Nix-generated flags for LRE.
 try-import %workspace%/lre.bazelrc

.gitignore

@@ -26,10 +26,10 @@ MODULE.bazel.lock
 examples/MODULE.bazel.lock
 
 # Generated by the rules_ll bazelrc hook.
-.bazelrc.ll
+ll.bazelrc
 
 # Generated by the LRE bazelrc hook.
-.bazelrc.lre
+lre.bazelrc
 
 # Ignore NativeLink's local Pulumi stack.
 Pulumi.dev.yaml

examples/.bazelrc

@@ -44,9 +44,9 @@ build --noexperimental_profile_include_primary_output
 build --remote_instance_name=main
 
 # Nix-generated action env for rules_ll. Usually this would be
-# `%workspace%/.bazelrc.ll`, but since this example flake is in the rules_ll
+# `%workspace%/ll.bazelrc`, but since this example flake is in the rules_ll
 # repository we need to reference the file from the parent directory.
-try-import %workspace%/../.bazelrc.ll
+try-import %workspace%/../ll.bazelrc
 
 # Nix-generated flags for LRE.
 try-import %workspace%/../lre.bazelrc

examples/flake.nix

@@ -92,10 +92,12 @@
             local-remote-execution.settings = {
               inherit (pkgs.lre.lre-cc.meta) Env;
             };
-            rules_ll.settings.llEnv = rules_ll.lib.defaultLlEnv {
-              inherit pkgs;
-              LL_CFLAGS = "-I${openssl.dev}/include";
-              LL_LDFLAGS = "-L${openssl.out}/lib";
+            rules_ll.settings = {
+              Env = rules_ll.lib.defaultLlEnv {
+                inherit pkgs;
+                LL_CFLAGS = "-I${openssl.dev}/include";
+                LL_LDFLAGS = "-L${openssl.out}/lib";
+              };
             };
             devShells.default = pkgs.mkShell {
               nativeBuildInputs =

flake-module.nix

@@ -33,7 +33,7 @@ in
             };
             installationScript = mkOption {
               type = types.str;
-              description = lib.mdDoc "A .bazelrc.ll generator for rules_ll.";
+              description = lib.mdDoc "A ll.bazelrc generator for rules_ll.";
               default = cfg.settings.installationScript;
               defaultText = lib.literalMD "bazelrc contents";
               readOnly = true;

flake.nix

@@ -93,15 +93,17 @@
             pre-commit.settings = {
               hooks = import ./pre-commit-hooks.nix { inherit pkgs; };
             };
-            rules_ll.settings.llEnv =
-              let
-                openssl = (pkgs.openssl.override { static = true; });
-              in
-              self.lib.defaultLlEnv {
-                inherit pkgs;
-                LL_CFLAGS = "-I${openssl.dev}/include";
-                LL_LDFLAGS = "-L${openssl.out}/lib";
-              };
+            rules_ll.settings = {
+              Env =
+                let
+                  openssl = (pkgs.openssl.override { static = true; });
+                in
+                self.lib.defaultLlEnv {
+                  inherit pkgs;
+                  LL_CFLAGS = "-I${openssl.dev}/include";
+                  LL_LDFLAGS = "-L${openssl.out}/lib";
+                };
+            };
             packages = {
               ll = import ./devtools/ll.nix {
                 inherit pkgs;
@@ -145,11 +147,11 @@
                 # development shell.
                 ${config.pre-commit.installationScript}
 
-                # Generate .bazelrc.ll which contains Bazel configuration
+                # Generate ll.bazelrc which contains Bazel configuration
                 # when rules_ll is run from a nix environment.
                 ${config.rules_ll.installationScript}
 
-                # Generate .bazelrc.lre which configures the LRE toolchains.
+                # Generate lre.bazelrc which configures the LRE toolchains.
                 ${config.local-remote-execution.installationScript}
 
                 # Ensure that the ll command points to our ll binary.

modules/rules_ll.nix

@@ -4,12 +4,12 @@ let
 
   inherit (pkgs) runCommand writeText git;
 
-  processedActionEnvs = map (x: "build --@rules_ll//ll:" + x) config.llEnv;
+  processedActionEnvs = map (x: "build --@rules_ll//ll:" + x) config.Env;
 
-  configFile = runCommand ".bazelrc.ll" { } ''
+  configFile = runCommand "ll.bazelrc" { } ''
     printf '# These flags are dynamically generated by rules_ll.
     #
-    # Add try-import %%workspace%%/.bazelrc.ll to your .bazelrc to
+    # Add try-import %%workspace%%/ll.bazelrc to your .bazelrc to
     # include these flags when running Bazel in a nix environment.
 
     ${lib.concatLines processedActionEnvs}' >$out
@@ -20,23 +20,23 @@ in
     installationScript = mkOption {
       type = types.str;
       description = lib.mkDoc ''
-        A bash snippet which creates a .bazelrc.ll file in the repository.
+        A bash snippet which creates an ll.bazelrc file in the repository.
       '';
     };
-    llEnv = mkOption {
+    Env = mkOption {
       type = types.listOf types.str;
       description = lib.mdDoc ''
         Environment variables for `--@rules_ll//ll:*` settings.
 
         For instance:
 
         ```nix
-        llEnv = [
+        Env = [
           "LL_CFLAGS=-I''${openssl.dev}/include"
         ]
         ```
 
-        results in the following line in `.bazelrc.ll`:
+        results in the following line in `ll.bazelrc`:
 
         ```bash
         build --@rules_ll//ll:LL_CFLAGS=-I''${openssl.dev}/include
@@ -72,16 +72,16 @@ in
         # filesystem churn. This improves performance with watch tools like
         # lorri and prevents installation loops by lorri.
 
-        if ! readlink "''${GIT_WC}/.bazelrc.ll" >/dev/null \
-          || [[ $(readlink "''${GIT_WC}/.bazelrc.ll") != ${configFile} ]]; then
+        if ! readlink "''${GIT_WC}/ll.bazelrc" >/dev/null \
+          || [[ $(readlink "''${GIT_WC}/ll.bazelrc") != ${configFile} ]]; then
           echo 1>&2 "rules_ll: updating $PWD repository"
-          [ -L .bazelrc.ll ] && unlink .bazelrc.ll
+          [ -L ll.bazelrc ] && unlink ll.bazelrc
 
-          if [ -e "''${GIT_WC}/.bazelrc.ll" ]; then
-            echo 1>&2 "rules_ll: WARNING: Refusing to install because of pre-existing .bazelrc.ll"
-            echo 1>&2 "  Remove the .bazelrc.ll file and add .bazelrc.ll to .gitignore."
+          if [ -e "''${GIT_WC}/ll.bazelrc" ]; then
+            echo 1>&2 "rules_ll: WARNING: Refusing to install because of pre-existing ll.bazelrc"
+            echo 1>&2 "  Remove the ll.bazelrc file and add ll.bazelrc to .gitignore."
           else
-            ln -fs ${configFile} "''${GIT_WC}/.bazelrc.ll"
+            ln -fs ${configFile} "''${GIT_WC}/ll.bazelrc"
           fi
         fi
       fi