From d466e73375139c6f6331ecd761fe616bfa629b8d Mon Sep 17 00:00:00 2001
From: Dan Kortschak <dan@kortschak.io>
Date: Thu, 27 Sep 2018 15:17:59 +0930
Subject: [PATCH] travis: add copyright and imports checks

---
 .travis.yml                                | 8 ++++++++
 .travis/check-copyright.sh                 | 4 ++++
 .travis/check-imports.sh                   | 4 ++++
 blas/netlib/bench_test.go                  | 4 ++++
 blas/netlib/dgemmbench_test.go             | 4 ++++
 blas/netlib/dgemvbench_test.go             | 4 ++++
 blas/netlib/dgerbench_test.go              | 4 ++++
 blas/netlib/dtrmvbench_test.go             | 2 +-
 blas/netlib/level1doubleBench_auto_test.go | 7 ++++---
 lapack/lapacke/generate.go                 | 2 +-
 lapack/lapacke/generate_lapacke.go         | 2 +-
 lapack/lapacke/lapacke.go                  | 2 +-
 lapack/netlib/bench_test.go                | 2 +-
 lapack/netlib/lapack.go                    | 2 +-
 lapack/netlib/lapack_test.go               | 2 +-
 15 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100755 .travis/check-copyright.sh
 create mode 100755 .travis/check-imports.sh

diff --git a/.travis.yml b/.travis.yml
index 0118fa83..44ff904c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,6 +38,12 @@ matrix:
   - os: osx
     env: BLAS_LIB=OpenBLAS
 
+before_install:
+ # Required for imports check.
+ - go get gonum.org/v1/tools/cmd/check-imports
+ # Required for copyright header check.
+ - go get gonum.org/v1/tools/cmd/check-copyright
+
 # Cache used to persist the compiled BLAS library between CI calls.
 cache:
   directories:
@@ -48,6 +54,8 @@ install:
  - travis_wait 20 source ${TRAVIS_BUILD_DIR}/.travis/$TRAVIS_OS_NAME/$BLAS_LIB/install.sh
 
 script:
+ - ${TRAVIS_BUILD_DIR}/.travis/check-imports.sh
+ - ${TRAVIS_BUILD_DIR}/.travis/check-copyright.sh
  - source ${TRAVIS_BUILD_DIR}/.travis/$TRAVIS_OS_NAME/$BLAS_LIB/test.sh
  - test -z "$(gofmt -d .)"
  # This is run last since it alters the tree.
diff --git a/.travis/check-copyright.sh b/.travis/check-copyright.sh
new file mode 100755
index 00000000..209dca39
--- /dev/null
+++ b/.travis/check-copyright.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+set -e
+check-copyright -notice "Copyright ©20[0-9]{2} The Gonum Authors\. All rights reserved\."
diff --git a/.travis/check-imports.sh b/.travis/check-imports.sh
new file mode 100755
index 00000000..f88fc5ab
--- /dev/null
+++ b/.travis/check-imports.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+set -e
+check-imports -b "math/rand,github.com/gonum/.*"
diff --git a/blas/netlib/bench_test.go b/blas/netlib/bench_test.go
index c726f45a..6eb888b4 100644
--- a/blas/netlib/bench_test.go
+++ b/blas/netlib/bench_test.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The Gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package netlib
 
 import (
diff --git a/blas/netlib/dgemmbench_test.go b/blas/netlib/dgemmbench_test.go
index 462b9eea..20643a25 100644
--- a/blas/netlib/dgemmbench_test.go
+++ b/blas/netlib/dgemmbench_test.go
@@ -1,3 +1,7 @@
+// Copyright ©2014 The Gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package netlib
 
 import (
diff --git a/blas/netlib/dgemvbench_test.go b/blas/netlib/dgemvbench_test.go
index 2c830e46..89de6ffe 100644
--- a/blas/netlib/dgemvbench_test.go
+++ b/blas/netlib/dgemvbench_test.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The Gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package netlib
 
 import (
diff --git a/blas/netlib/dgerbench_test.go b/blas/netlib/dgerbench_test.go
index 955cd085..8ba427b4 100644
--- a/blas/netlib/dgerbench_test.go
+++ b/blas/netlib/dgerbench_test.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The Gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package netlib
 
 import (
diff --git a/blas/netlib/dtrmvbench_test.go b/blas/netlib/dtrmvbench_test.go
index 12f99ab6..06234e5d 100644
--- a/blas/netlib/dtrmvbench_test.go
+++ b/blas/netlib/dtrmvbench_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/blas/netlib/level1doubleBench_auto_test.go b/blas/netlib/level1doubleBench_auto_test.go
index 72995bf3..32dd4644 100644
--- a/blas/netlib/level1doubleBench_auto_test.go
+++ b/blas/netlib/level1doubleBench_auto_test.go
@@ -1,15 +1,16 @@
-// Code generated by "go run github.com/gonum/blas/testblas/benchautogen/autogen_bench_level1double.go"; DO NOT EDIT.
+// Code generated by "go run gonum.org/v1/gonum/blas/testblas/benchautogen/autogen_bench_level1double.go"; DO NOT EDIT.
 
-// Copyright 2014 The Gonum Authors. All rights reserved.
+// Copyright ©2014 The Gonum Authors. All rights reserved.
 // Use of this code is governed by a BSD-style
 // license that can be found in the LICENSE file
 
 package netlib
 
 import (
-	"math/rand"
 	"testing"
 
+	"golang.org/x/exp/rand"
+
 	"gonum.org/v1/gonum/blas"
 )
 
diff --git a/lapack/lapacke/generate.go b/lapack/lapacke/generate.go
index e50c2da1..9942302f 100644
--- a/lapack/lapacke/generate.go
+++ b/lapack/lapacke/generate.go
@@ -1,4 +1,4 @@
-// Copyright ©2016 The gonum Authors. All rights reserved.
+// Copyright ©2016 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/lapack/lapacke/generate_lapacke.go b/lapack/lapacke/generate_lapacke.go
index 6d54f954..44d8f0ee 100644
--- a/lapack/lapacke/generate_lapacke.go
+++ b/lapack/lapacke/generate_lapacke.go
@@ -515,7 +515,7 @@ func address(buf *bytes.Buffer, d binding.Declaration, p binding.Parameter) bool
 
 const handwritten = `// Code generated by "go generate gonum.org/v1/netlib/lapack/lapacke" from {{.Header}}; DO NOT EDIT.
 
-// Copyright ©2014 The gonum Authors. All rights reserved.
+// Copyright ©2014 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/lapack/lapacke/lapacke.go b/lapack/lapacke/lapacke.go
index 1274d205..b86b3e45 100644
--- a/lapack/lapacke/lapacke.go
+++ b/lapack/lapacke/lapacke.go
@@ -1,6 +1,6 @@
 // Code generated by "go generate gonum.org/v1/netlib/lapack/lapacke" from lapacke.h; DO NOT EDIT.
 
-// Copyright ©2014 The gonum Authors. All rights reserved.
+// Copyright ©2014 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/lapack/netlib/bench_test.go b/lapack/netlib/bench_test.go
index 8524ac00..2618ad8d 100644
--- a/lapack/netlib/bench_test.go
+++ b/lapack/netlib/bench_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2016 The gonum Authors. All rights reserved.
+// Copyright ©2016 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/lapack/netlib/lapack.go b/lapack/netlib/lapack.go
index 6a8885ed..d2a3ee76 100644
--- a/lapack/netlib/lapack.go
+++ b/lapack/netlib/lapack.go
@@ -1,4 +1,4 @@
-// Copyright ©2015 The gonum Authors. All rights reserved.
+// Copyright ©2015 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/lapack/netlib/lapack_test.go b/lapack/netlib/lapack_test.go
index b17a7144..8808b1cd 100644
--- a/lapack/netlib/lapack_test.go
+++ b/lapack/netlib/lapack_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2015 The gonum Authors. All rights reserved.
+// Copyright ©2015 The Gonum Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.