Move lints into their own maud_lints crate

.travis.yml

@@ -11,7 +11,7 @@ script:
   - |
     if command -v cargo-clippy > /dev/null; then
       CLIPPY_STATUS=0
-      for package in maud_htmlescape maud_macros maud maud_extras; do
+      for package in maud_htmlescape maud_macros maud maud_lints maud_extras; do
         cargo clippy --manifest-path $package/Cargo.toml -- -D warnings || CLIPPY_STATUS=$?
       done
       (exit $CLIPPY_STATUS)

Cargo.toml

@@ -3,5 +3,6 @@ members = [
     "maud_htmlescape",
     "maud_macros",
     "maud",
+    "maud_lints",
     "maud_extras",
 ]

maud_lints/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+
+name = "maud_lints"
+# When releasing a new version, please update html_root_url in src/lib.rs
+version = "0.17.0"
+authors = ["Chris Wong <lambda.fairy@gmail.com>"]
+
+license = "MIT/Apache-2.0"
+documentation = "https://docs.rs/maud_lints/"
+homepage = "https://maud.lambda.xyz/"
+repository = "https://github.com/lfairy/maud"
+description = "Lint plugin for the Maud template engine."
+
+[dependencies]
+if_chain = "0.1"
+
+[lib]
+name = "maud_lints"
+plugin = true
+
+[badges]
+travis-ci = { repository = "lfairy/maud" }

maud_lints/src/lib.rs

@@ -0,0 +1,27 @@
+#![feature(plugin_registrar)]
+#![feature(rustc_private)]
+#![recursion_limit = "1000"]  // if_chain
+
+#![doc(html_root_url = "https://docs.rs/maud_lints/0.17.0")]
+
+#[macro_use]
+extern crate if_chain;
+#[macro_use]
+extern crate rustc;
+extern crate rustc_plugin;
+extern crate syntax;
+
+use rustc_plugin::Registry;
+
+#[macro_use]
+mod util;
+
+mod doctype;
+
+#[plugin_registrar]
+pub fn plugin_registrar(reg: &mut Registry) {
+    reg.register_late_lint_pass(Box::new(doctype::Doctype));
+    reg.register_lint_group("maud", vec![
+        doctype::MAUD_DOCTYPE,
+    ]);
+}

maud_macros/src/lib.rs

@@ -1,5 +1,4 @@
 #![feature(proc_macro)]
-#![recursion_limit = "1000"]  // if_chain
 
 #![doc(html_root_url = "https://docs.rs/maud_macros/0.16.3")]
 
@@ -7,8 +6,6 @@ extern crate literalext;
 extern crate maud_htmlescape;
 extern crate proc_macro;
 
-// TODO move lints into their own `maud_lints` crate
-// mod lints;
 mod parse;
 mod render;
 
@@ -34,12 +31,3 @@ pub fn html_debug(args: TokenStream) -> TokenStream {
         Err(e) => panic!(e),
     }
 }
-
-/*
-#[plugin_registrar]
-pub fn plugin_registrar(reg: &mut Registry) {
-    reg.register_macro("html", expand_html);
-    reg.register_macro("html_debug", expand_html_debug);
-    lints::register_lints(reg);
-}
-*/

maud_macros/src/lints/mod.rs

@@ -1,14 +0,0 @@
-use rustc_plugin::Registry;
-
-#[macro_use]
-mod util;
-
-mod doctype;
-
-pub fn register_lints(reg: &mut Registry) {
-    reg.register_late_lint_pass(Box::new(doctype::Doctype));
-
-    reg.register_lint_group("maud", vec![
-        doctype::MAUD_DOCTYPE,
-    ]);
-}