Use @generated in header to ignore generated files in rustfmt

longsleep · longsleep · commit 4c656f30c0f1 · 2023-08-14T09:42:42.000+02:00
Related: rust-lang/rustfmt#4296
diff --git a/src/parser.rs b/src/parser.rs
@@ -4,7 +4,7 @@ use syn::Item::Macro;
 
 use crate::{code, GenerationConfig, TableOptions};
 
-pub const FILE_SIGNATURE: &str = "/* This file is generated and managed by dsync */";
+pub const FILE_SIGNATURE: &str = "/* This file is @generated and managed by dsync */";
 
 // TODO: handle postgres array types
 // TODO: handle postgres tuple/record types
@@ -150,7 +150,7 @@ fn handle_table_macro(macro_item: syn::ItemMacro, _config: &GenerationConfig) ->
     let mut table_columns: Vec<ParsedColumnMacro> = vec![];
 
     let mut skip_until_semicolon = false;
-    
+
     for item in macro_item.mac.tokens.into_iter() {
         if skip_until_semicolon {
             if let proc_macro2::TokenTree::Punct(punct) = item {
@@ -160,15 +160,15 @@ fn handle_table_macro(macro_item: syn::ItemMacro, _config: &GenerationConfig) ->
             }
             continue;
         }
-        
+
         match &item {
             proc_macro2::TokenTree::Ident(ident) => {
                 // skip any "use" statements
                 if ident.to_string().eq("use") {
                     skip_until_semicolon = true;
                     continue;
                 }
-                
+
                 table_name_ident = Some(ident.clone());
             }
             proc_macro2::TokenTree::Group(group) => {
@@ -229,7 +229,11 @@ fn handle_table_macro(macro_item: syn::ItemMacro, _config: &GenerationConfig) ->
                         }
                     }
 
-                    if column_name.is_some() || column_type.is_some() || column_nullable || column_unsigned {
+                    if column_name.is_some()
+                        || column_type.is_some()
+                        || column_nullable
+                        || column_unsigned
+                    {
                         // looks like a column was in the middle of being parsed, let's panic!
                         panic!(
                             "Unsupported schema format! (It seems a column was partially defined)"
@@ -270,7 +274,7 @@ fn handle_table_macro(macro_item: syn::ItemMacro, _config: &GenerationConfig) ->
 //
 // The docs page for sql_types is comprehensive but it hides some alias types like Int4, Float8, etc.:
 // https://docs.rs/diesel/latest/diesel/sql_types/index.html
-fn schema_type_to_rust_type(schema_type: String) -> String {  
+fn schema_type_to_rust_type(schema_type: String) -> String {
     match schema_type.to_lowercase().as_str() {
         "unsigned" => panic!("Unsigned types are not yet supported, please open an issue if you need this feature!"), // TODO: deal with this later
         "inet" => panic!("Unsigned types are not yet supported, please open an issue if you need this feature!"), // TODO: deal with this later
diff --git a/test/autogenerated_all/models/todos/generated.rs b/test/autogenerated_all/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -16,7 +16,7 @@ pub struct Todo {
 }
 
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub created_at: Option<chrono::NaiveDateTime>,
diff --git a/test/autogenerated_attributes/models/todos/generated.rs b/test/autogenerated_attributes/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -21,7 +21,7 @@ pub struct CreateTodo {
     pub id: i32,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub created_at: Option<chrono::NaiveDateTime>,
diff --git a/test/autogenerated_primary_keys/models/todos/generated.rs b/test/autogenerated_primary_keys/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -21,7 +21,7 @@ pub struct CreateTodo {
     pub text: String,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub text: Option<String>,
diff --git a/test/cleanup_generated_content/models/todos/generated.rs b/test/cleanup_generated_content/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -26,7 +26,7 @@ pub struct CreateTodo {
     pub completed: bool,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub text: Option<String>,
diff --git a/test/manual_primary_keys/models/todos/generated.rs b/test/manual_primary_keys/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
diff --git a/test/multiple_primary_keys/models/users/generated.rs b/test/multiple_primary_keys/models/users/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -24,7 +24,7 @@ pub struct CreateUser {
     pub secret: String,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=users)]
 pub struct UpdateUser {
     pub secret: Option<String>,
diff --git a/test/simple_table/models/todos/generated.rs b/test/simple_table/models/todos/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -27,7 +27,7 @@ pub struct CreateTodo {
     pub completed: bool,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub unsigned: Option<u32>,
diff --git a/test/simple_table_async/models/todos/generated.rs b/test/simple_table_async/models/todos/generated.rs
@@ -1,12 +1,12 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
+
 use serde::{Deserialize, Serialize};
 use diesel_async::RunQueryDsl;
 
-
 type Connection = diesel_async::pooled_connection::deadpool::Object<diesel_async::AsyncPgConnection>;
 
 #[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Selectable)]
@@ -28,7 +28,7 @@ pub struct CreateTodo {
     pub completed: bool,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=todos)]
 pub struct UpdateTodo {
     pub unsigned: Option<u32>,
diff --git a/test/use_statements/models/fang_tasks/generated.rs b/test/use_statements/models/fang_tasks/generated.rs
@@ -1,10 +1,10 @@
-/* This file is generated and managed by dsync */
+/* This file is @generated and managed by dsync */
 
 use crate::diesel::*;
 use crate::schema::*;
 use diesel::QueryResult;
-use serde::{Deserialize, Serialize};
 
+use serde::{Deserialize, Serialize};
 
 type Connection = diesel::r2d2::PooledConnection<diesel::r2d2::ConnectionManager<diesel::PgConnection>>;
 
@@ -38,7 +38,7 @@ pub struct CreateFangTask {
     pub updated_at: chrono::DateTime<chrono::Utc>,
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset)]
+#[derive(Debug, Serialize, Deserialize, Clone, Queryable, Insertable, AsChangeset, Default)]
 #[diesel(table_name=fang_tasks)]
 pub struct UpdateFangTask {
     pub metadata: Option<serde_json::Value>,
