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runner.go
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runner.go
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//
// DISCLAIMER
//
// Copyright 2020 ArangoDB GmbH, Cologne, Germany
//
// 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
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
// Author Gergely Brautigam
//
package tests
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"runtime"
)
const (
oasisctl = "oasisctl"
windows = "windows"
linux = "linux"
darwin = "darwin"
)
// RunCommand finds the oasisctl binary and executes it with the given arguments.
func RunCommand(args []string) ([]byte, error) {
// Find oasisctl executable
cmd, err := lookupOasisctl()
if err != nil {
return nil, err
}
out, err := exec.Command(cmd, args...).CombinedOutput()
if err != nil {
fmt.Printf("error output from command with args (%+v): %s\n", args, string(out))
}
return out, err
}
// lookupOasisctl finds the oasisctl binary based on os and arch.
func lookupOasisctl() (string, error) {
var path string
op := runtime.GOOS
arch := runtime.GOARCH
switch op {
case windows:
path = filepath.Join("..", "..", "bin", windows, arch, oasisctl)
case darwin:
path = filepath.Join("..", "..", "bin", darwin, arch, oasisctl)
case linux:
path = filepath.Join("..", "..", "bin", linux, arch, oasisctl)
}
if _, err := os.Stat(path); os.IsNotExist(err) {
return "", err
}
return path, nil
}