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49 lines
946 B
49 lines
946 B
4 years ago
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package internal
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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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)
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func CheckIfCommandIsCallable(cmd string) bool {
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_, err := exec.LookPath(cmd)
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return err == nil
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}
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func CheckIfResticIsCallable() bool {
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return CheckIfCommandIsCallable("restic")
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}
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type ExecuteOptions struct {
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Command string
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Envs map[string]string
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Dir string
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}
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func ExecuteCommand(options ExecuteOptions, args ...string) (string, error) {
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cmd := exec.Command(options.Command, args...)
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env := os.Environ()
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for k, v := range options.Envs {
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env = append(env, fmt.Sprintf("%s=%s", k, v))
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}
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cmd.Env = env
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cmd.Dir = options.Dir
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var out bytes.Buffer
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var error bytes.Buffer
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cmd.Stdout = &out
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cmd.Stderr = &error
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err := cmd.Run()
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if err != nil {
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return error.String(), err
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}
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return out.String(), nil
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}
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func ExecuteResticCommand(options ExecuteOptions, args ...string) (string, error) {
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options.Command = "restic"
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return ExecuteCommand(options, args...)
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}
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