Go 1.18

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     name: Build
     strategy:
       matrix:
-        go-version: [1.15.x, 1.14.x]
+        go-version: [1.18.x, 1.17.x]
         platform: [ubuntu-latest]
         #platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
@@ -32,7 +32,16 @@ jobs:
     - name: Cache-Go
       uses: actions/cache@v1
       with:
-        path: ~/go/pkg/mod
+        # In order:
+        # * Module download cache
+        # * Build cache (Linux)
+        # * Build cache (Mac)
+        # * Build cache (Windows)
+        path: |
+          ~/go/pkg/mod
+          ~/.cache/go-build
+          ~/Library/Caches/go-build
+          '%LocalAppData%\go-build'
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@@ -57,6 +66,12 @@ jobs:
       if: matrix.platform == 'ubuntu-latest'
       run: |
         go run ./ci/run-tests.go $TAGS $COVERAGE
+    - name: static-check
+      uses: dominikh/staticcheck-action@v1.2.0
+      with:
+        install-go: false
+        cache-key: ${{ matrix.platform }}
+        version: "2022.1"
     - name: Upload-Coverage
       if: matrix.platform == 'ubuntu-latest'
       uses: codecov/codecov-action@v1

ci/run-tests.go

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build ignore
 // +build ignore
 
 package main

cmd/root-fuse/fuse.go

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !windows
 // +build !windows
 
 package main

cmd/root-fuse/main.go

@@ -2,23 +2,24 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !windows
 // +build !windows
 
 // Command root-fuse mounts the contents of a ROOT file as a local directory.
 //
 // Usage:
 //
-//   $> root-fuse [OPTIONS] <ROOT file> <mount-dir>
+//	$> root-fuse [OPTIONS] <ROOT file> <mount-dir>
 //
 // Example:
 //
-//   $> root-fuse ./testdata/simple.root /mnt/dir
-//   $> root-fuse -v ./testdata/simple.root /mnt/dir
-//   $> root-fuse root://eospublic.cern.ch:1094//eos/opendata/atlas/OutreachDatasets/2016-07-29/MC/mc_173045.DYtautauM08to15.root /mnt/dir
+//	$> root-fuse ./testdata/simple.root /mnt/dir
+//	$> root-fuse -v ./testdata/simple.root /mnt/dir
+//	$> root-fuse root://eospublic.cern.ch:1094//eos/opendata/atlas/OutreachDatasets/2016-07-29/MC/mc_173045.DYtautauM08to15.root /mnt/dir
 //
 // Options:
-//   -v	enable verbose mode
 //
+//	-v	enable verbose mode
 package main // import "go-hep.org/x/exp/cmd/root-fuse"
 
 import (

cmd/root-fuse/main_test.go

@@ -2,20 +2,20 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !windows
 // +build !windows
 
 package main
 
 import (
 	"bytes"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
 )
 
 func TestFUSESimple(t *testing.T) {
-	tmp, err := ioutil.TempDir("", "root-fuse-")
+	tmp, err := os.MkdirTemp("", "root-fuse-")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -56,7 +56,7 @@ func TestFUSESimple(t *testing.T) {
 		t.Fatalf("invalid entry name. got %q. want %q", got, want)
 	}
 
-	got, err := ioutil.ReadFile(filepath.Join(tmp, "tree"))
+	got, err := os.ReadFile(filepath.Join(tmp, "tree"))
 	if err != nil {
 		t.Fatalf("could not read /tmp/tree: %v", err)
 	}
@@ -79,7 +79,7 @@ type:  TTree
 }
 
 func TestFUSEDirs(t *testing.T) {
-	tmp, err := ioutil.TempDir("", "root-fuse-")
+	tmp, err := os.MkdirTemp("", "root-fuse-")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -122,7 +122,7 @@ func TestFUSEDirs(t *testing.T) {
 		}
 	}
 
-	got, err := ioutil.ReadFile(filepath.Join(tmp, "dir1", "dir11", "h1"))
+	got, err := os.ReadFile(filepath.Join(tmp, "dir1", "dir11", "h1"))
 	if err != nil {
 		t.Fatalf("could not read /tmp/dir1/dir11/h1: %v", err)
 	}

cmd/xrd-fuse/main.go

@@ -2,21 +2,23 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !windows
 // +build !windows
 
 // Command xrd-fuse mounts the directory contents of a remote xrootd server to a local directory.
 //
 // Usage:
 //
-//  $> xrd-fuse [OPTIONS] <remote-dir> <local-dir>
+//	$> xrd-fuse [OPTIONS] <remote-dir> <local-dir>
 //
 // Example:
 //
-//  $> xrd-fuse root://server.example.com/some/dir /mnt
-//  $> xrd-fuse -v root://server.example.com/some/dir /mnt
+//	$> xrd-fuse root://server.example.com/some/dir /mnt
+//	$> xrd-fuse -v root://server.example.com/some/dir /mnt
 //
 // Options:
-//   -v	enable verbose mode
+//
+//	-v	enable verbose mode
 package main
 
 import (

go.mod

@@ -1,9 +1,32 @@
 module go-hep.org/x/exp
 
-go 1.13
+go 1.17
 
 require (
 	github.com/hanwen/go-fuse v1.0.0
-	go-hep.org/x/hep v0.28.3
-	gonum.org/v1/gonum v0.8.2
+	go-hep.org/x/hep v0.31.1
+	gonum.org/v1/gonum v0.11.0
+)
+
+require (
+	github.com/go-mmap/mmap v0.6.0 // indirect
+	github.com/gonuts/binary v0.2.0 // indirect
+	github.com/hashicorp/go-uuid v1.0.2 // indirect
+	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
+	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
+	github.com/jcmturner/gofork v1.0.0 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.2 // indirect
+	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/klauspost/compress v1.15.1 // indirect
+	github.com/pierrec/lz4/v4 v4.1.14 // indirect
+	github.com/pierrec/xxHash v0.1.5 // indirect
+	github.com/ulikunitz/xz v0.5.10 // indirect
+	golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 // indirect
+	golang.org/x/exp v0.0.0-20210220032938-85be41e4509f // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
+	golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 // indirect
+	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )