add codegen for linter

Author: psteinroe

Cargo.lock

@@ -13,8 +13,10 @@
 // must be between `define_categories! {\n` and `\n    ;\n`.
 
 define_categories! {
-    "somerule": "https://example.com/some-rule",
+    "lint/nursery/banDropColumn": "https://pglsp.dev/linter/rules/ban-drop-column",
+    // end lint rules
     ;
+    // General categories
     "stdin",
     "lint",
     "check",
@@ -28,4 +30,9 @@ define_categories! {
     "internalError/panic",
     "syntax",
     "dummy",
+
+    // Lint groups
+    "lint",
+    "lint/performance",
+    "lint/suspicious",
 }

crates/pg_diagnostics_categories/src/categories.rs

@@ -1,4 +1,5 @@
 //! Generated file, do not edit by hand, see `xtask/codegen`
 
+pub mod nursery;
 pub mod performance;
-::pg_analyse::declare_category! { pub Lint { kind : Lint , groups : [self :: performance :: Performance ,] } }
+::pg_analyse::declare_category! { pub Lint { kind : Lint , groups : [self :: nursery :: Nursery , self :: performance :: Performance ,] } }

crates/pg_linter/src/lint.rs

@@ -0,0 +1,5 @@
+//! Generated file, do not edit by hand, see `xtask/codegen`
+
+use pg_analyse::declare_lint_group;
+pub mod ban_drop_column;
+declare_lint_group! { pub Nursery { name : "nursery" , rules : [self :: ban_drop_column :: BanDropColumn ,] } }

crates/pg_linter/src/lint/nursery.rs

@@ -0,0 +1,38 @@
+use pg_analyse::{context::RuleContext, declare_lint_rule, Rule, RuleDiagnostic};
+use pg_console::markup;
+
+declare_lint_rule! {
+    /// Succinct description of the rule.
+    ///
+    /// Put context and details about the rule.
+    ///
+    /// Try to stay consistent with the descriptions of implemented rules.
+    ///
+    /// ## Examples
+    ///
+    /// ### Invalid
+    ///
+    /// ```sql,expect_diagnostic
+    /// select 1;
+    /// ```
+    ///
+    /// ### Valid
+    ///
+    /// ``sql`
+    /// select 2;
+    /// ```
+    ///
+    pub BanDropColumn {
+        version: "next",
+        name: "banDropColumn",
+        recommended: false,
+    }
+}
+
+impl Rule for BanDropColumn {
+    type Options = ();
+
+    fn run(ctx: &RuleContext<Self>) -> Vec<RuleDiagnostic> {
+        Vec::new()
+    }
+}

crates/pg_linter/src/lint/nursery/ban_drop_column.rs

@@ -1,14 +1,5 @@
 //! Generated file, do not edit by hand, see `xtask/codegen`
 
 use pg_analyse::declare_lint_group;
-
 pub mod prefer_text_field;
-
-declare_lint_group! {
-    pub Performance {
-        name : "performance" ,
-        rules : [
-            self :: prefer_text_field :: PreferTextField ,
-        ]
-     }
-}
+declare_lint_group! { pub Performance { name : "performance" , rules : [self :: prefer_text_field :: PreferTextField ,] } }

crates/pg_linter/src/lint/performance.rs

@@ -28,7 +28,7 @@ pg_analyse::declare_lint_rule! {
     ///
     pub PreferTextField {
         version: "0.0.1",
-        name: "prefer-text-field",
+        name: "preferTextField",
         recommended: true,
     }
 }

crates/pg_linter/src/lint/performance/prefer_text_field.rs

@@ -1,6 +1,7 @@
 //! Generated file, do not edit by hand, see `xtask/codegen`
 
 use crate::lint;
-
-pub type NoDescendingSpecificity =
+pub type BanDropColumn =
+    <lint::nursery::ban_drop_column::BanDropColumn as pg_analyse::Rule>::Options;
+pub type PreferTextField =
     <lint::performance::prefer_text_field::PreferTextField as pg_analyse::Rule>::Options;

crates/pg_linter/src/options.rs

@@ -1,7 +1,6 @@
 //! Generated file, do not edit by hand, see `xtask/codegen`
 
 use pg_analyse::RegistryVisitor;
-
 pub fn visit_registry<V: RegistryVisitor>(registry: &mut V) {
     registry.record_category::<crate::lint::Lint>();
 }

crates/pg_linter/src/registry.rs

@@ -0,0 +1 @@
+select 2;