Add github CI (#2)

* Add github CI

* Make clippy happy

* Make clippy happy

* Delete circle CI

* Add CI badge

* Fmt

* Fix tests and warnings

* Actually delete lockfile

* ignore Cargo.lock

.github/workflows/rust.yml

@@ -0,0 +1,48 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: setup
+      run: |
+        rustup install nightly-2020-03-11
+        rustup component add rustfmt --toolchain nightly-2020-03-11
+        rustup component add clippy --toolchain nightly-2020-03-11
+        
+    - name: fmt
+      run: |
+        cargo +nightly-2020-03-11 fmt --version
+        cargo +nightly-2020-03-11 fmt --all -- --check
+        
+    - name: clippy
+      run: |
+        cargo +nightly-2020-03-11 clippy --version
+        cargo +nightly-2020-03-11 clippy --all -- -D warnings
+        
+    - name: build
+      run: |
+        cargo --version --verbose
+        cargo build --all
+        cargo build --all --no-default-features
+        
+    - name: test
+      run: |
+        cargo test --all
+        
+    - name: test no-std
+      run: |
+        cd ./test_suite/derive_tests_no_std
+        cargo +nightly-2020-03-11 build --no-default-features
+  
+

.gitignore

@@ -5,3 +5,7 @@
 
 .vscode
 .idea
+
+# Remove Cargo.lock when creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock

README.md

@@ -1,4 +1,4 @@
-# scale-info
+#scale-info · ![build](https://github.com/paritytech/scale-info/workflows/Rust/badge.svg)
 
 Info about [SCALE](https://github.com/paritytech/parity-scale-codec) encodable Rust types.
 

src/lib.rs

@@ -76,15 +76,15 @@ extern crate alloc;
 /// ```
 /// # use scale_info::tuple_meta_type;
 /// assert_eq!(
-/// 	tuple_meta_type!(i32, [u8; 32], String),
-/// 	{
-/// 		use scale_info::MetaType;
-/// 		let mut vec = Vec::new();
-/// 		vec.push(MetaType::new::<i32>());
-/// 		vec.push(MetaType::new::<[u8; 32]>());
-/// 		vec.push(MetaType::new::<String>());
-/// 		vec
-/// 	}
+///     tuple_meta_type!(i32, [u8; 32], String),
+///     {
+///         use scale_info::MetaType;
+///         let mut vec = Vec::new();
+///         vec.push(MetaType::new::<i32>());
+///         vec.push(MetaType::new::<[u8; 32]>());
+///         vec.push(MetaType::new::<String>());
+///         vec
+///     }
 /// );
 /// ```
 #[macro_export]

test_suite/tests/derive.rs

@@ -24,8 +24,8 @@ use alloc::{boxed::Box, vec};
 
 use scale_info::{
 	tuple_meta_type, ClikeEnumVariant, EnumVariantStruct, EnumVariantTupleStruct, EnumVariantUnit, HasTypeDef,
-	HasTypeId, MetaType, Metadata, NamedField, Namespace, TypeDefClikeEnum, TypeDefEnum, TypeDefStruct,
-	TypeDefTupleStruct, TypeDefUnion, TypeId, TypeIdCustom, UnnamedField,
+	HasTypeId, Metadata, NamedField, Namespace, TypeDefClikeEnum, TypeDefEnum, TypeDefStruct, TypeDefTupleStruct,
+	TypeDefUnion, TypeId, TypeIdCustom, UnnamedField,
 };
 
 fn assert_type_id<T, E>(expected: E)

test_suite/tests/json.rs

@@ -15,16 +15,17 @@
 // limitations under the License.
 
 #![cfg_attr(not(feature = "std"), no_std)]
+#![allow(dead_code)]
 
 #[cfg(not(feature = "std"))]
 extern crate alloc;
 
 #[cfg(not(feature = "std"))]
 use alloc::{vec, vec::Vec};
 
+use scale_info::{form::CompactForm, IntoCompact as _, Metadata, Registry, TypeDef, TypeId};
 use serde::Serialize;
 use serde_json::json;
-use scale_info::{form::CompactForm, IntoCompact as _, Metadata, Registry, TypeDef, TypeId};
 
 #[derive(Serialize)]
 struct TypeIdDef {