Add LICENSE file and license headers

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

13 files changed, 130 insertions, 0 deletions

diff --git a/src/commands/build.rs b/src/commands/build.rs
index fd64d3d..419f661 100644
--- a/src/commands/build.rs
+++ b/src/commands/build.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::io::Write;
 use std::path::Path;
 use std::path::PathBuf;
diff --git a/src/commands/db.rs b/src/commands/db.rs
index 0f431f8..38e1de5 100644
--- a/src/commands/db.rs
+++ b/src/commands/db.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::fmt::Display;
 use std::io::Write;
 use std::path::PathBuf;
diff --git a/src/commands/dependencies_of.rs b/src/commands/dependencies_of.rs
index c243c46..e79e118 100644
--- a/src/commands/dependencies_of.rs
+++ b/src/commands/dependencies_of.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use anyhow::Result;
 use clap::ArgMatches;
 use log::trace;
diff --git a/src/commands/env_of.rs b/src/commands/env_of.rs
index 72fc02d..15fb09d 100644
--- a/src/commands/env_of.rs
+++ b/src/commands/env_of.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use anyhow::Result;
 use clap::ArgMatches;
 use log::trace;
diff --git a/src/commands/find_pkg.rs b/src/commands/find_pkg.rs
index a2bdf3e..5f9c28f 100644
--- a/src/commands/find_pkg.rs
+++ b/src/commands/find_pkg.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use anyhow::anyhow;
 use anyhow::Context;
 use anyhow::Error;
diff --git a/src/commands/lint.rs b/src/commands/lint.rs
index 0414e02..077cbca 100644
--- a/src/commands/lint.rs
+++ b/src/commands/lint.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::path::Path;
 
 use anyhow::anyhow;
diff --git a/src/commands/mod.rs b/src/commands/mod.rs
index f18b9d0..9696573 100644
--- a/src/commands/mod.rs
+++ b/src/commands/mod.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 mod build;
 pub use build::build;
 
diff --git a/src/commands/release.rs b/src/commands/release.rs
index 0c6665b..723a779 100644
--- a/src/commands/release.rs
+++ b/src/commands/release.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::path::PathBuf;
 
 use anyhow::Error;
diff --git a/src/commands/source.rs b/src/commands/source.rs
index 4b61455..3ec11d5 100644
--- a/src/commands/source.rs
+++ b/src/commands/source.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::io::Write;
 use std::path::PathBuf;
 use std::sync::Arc;
diff --git a/src/commands/tree_of.rs b/src/commands/tree_of.rs
index 7281349..0db3978 100644
--- a/src/commands/tree_of.rs
+++ b/src/commands/tree_of.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::io::Write;
 
 use anyhow::Result;
diff --git a/src/commands/util.rs b/src/commands/util.rs
index 674258d..0ffcb35 100644
--- a/src/commands/util.rs
+++ b/src/commands/util.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use std::path::Path;
 
 use anyhow::Result;
diff --git a/src/commands/versions_of.rs b/src/commands/versions_of.rs
index 1393468..b1bafd7 100644
--- a/src/commands/versions_of.rs
+++ b/src/commands/versions_of.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use anyhow::Error;
 use anyhow::Result;
 use clap::ArgMatches;
diff --git a/src/commands/what_depends.rs b/src/commands/what_depends.rs
index 1c63fcf..12a0c32 100644
--- a/src/commands/what_depends.rs
+++ b/src/commands/what_depends.rs
@@ -1,3 +1,13 @@
+//
+// Copyright (c) 2020-2021 science+computing ag and other contributors
+//
+// This program and the accompanying materials are made
+// available under the terms of the Eclipse Public License 2.0
+// which is available at https://www.eclipse.org/legal/epl-2.0/
+//
+// SPDX-License-Identifier: EPL-2.0
+//
+
 use anyhow::Result;
 use clap::ArgMatches;
 use log::trace;