39 lines
700 B
Go
39 lines
700 B
Go
// Copyright 2016 Tim Shannon. All rights reserved.
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// Use of this source code is governed by the MIT license
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// that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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"os/exec"
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"strings"
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)
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func runCmd(cmd, dir string, env []string) ([]byte, error) {
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s := strings.Fields(strings.Replace(cmd, "@dir", dir, -1))
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for i := range env {
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env[i] = strings.Replace(env[i], "@dir", dir, -1)
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}
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var args []string
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if len(s) > 1 {
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args = s[1:]
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}
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ec := exec.Command(s[0], args...)
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ec.Dir = dir
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ec.Env = env
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vlog("Executing command: %s in dir %s\n", cmd, dir)
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result, err := ec.CombinedOutput()
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if err != nil {
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return nil, fmt.Errorf("%s", result)
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}
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return result, nil
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}
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