[*] change license from GPL-3.0 to APACHE-2.0 (#257)

LICENSE_TEMPLATE

-// Copyright {\d+}-{\d+} Parity Technologies (UK) Ltd.
-// This file is part of ink!.
+// Copyright 2018-2019 Parity Technologies (UK) Ltd.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.

abi/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
-license = "GPL-3.0"
+license = "APACHE-2.0"
 readme = "README.md"
 
 description = "Rust based eDSL for writing smart contracts for Substrate"

abi/derive/src/error.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 macro_rules! bail {
     ($($args:tt)*) => {

abi/derive/src/has_layout.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use crate::impl_wrapper::wrap;
 use proc_macro2::TokenStream as TokenStream2;

abi/derive/src/impl_wrapper.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #[cfg(not(feature = "std"))]
 use alloc::{

abi/derive/src/lib.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #![cfg_attr(not(feature = "std"), no_std)]
 

abi/src/layout.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use derive_more::From;
 use serde::{

abi/src/lib.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #![cfg_attr(not(feature = "std"), no_std)]
 

abi/src/specs.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use core::marker::PhantomData;
 use serde::{

alloc/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
-license = "GPL-3.0"
+license = "APACHE-2.0"
 readme = "README.md"
 
 repository = "https://github.com/paritytech/ink"

alloc/src/handlers.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #[panic_handler]
 pub fn panic(_info: &core::panic::PanicInfo) -> ! {

alloc/src/lib.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(not(feature = "std"), feature(alloc_error_handler, core_intrinsics,))]

cli/Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 edition = "2018"
 
-license = "GPL-3.0"
+license = "APACHE-2.0"
 readme = "README.md"
 
 description = "Setup and deployment tool for developing Wasm based smart contracts via ink!"

cli/build.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use std::{
     error::Error,

cli/src/cmd/build.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use crate::cmd::{
     CommandError as Error,

cli/src/cmd/deploy.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use crate::cmd::{
     build::{

cli/src/cmd/error.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use jsonrpc_core_client::RpcError;
 use std::{

cli/src/cmd/metadata.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use crate::cmd::Result;
 use cargo_metadata::MetadataCommand;

cli/src/cmd/mod.rs

 // Copyright 2018-2019 Parity Technologies (UK) Ltd.
-// This file is part of ink!.
 //
-// ink! is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
 //
-// ink! is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
-// You should have received a copy of the GNU General Public License
-// along with ink!.  If not, see <http://www.gnu.org/licenses/>.
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 use std::{
     io::{