mirror of
https://github.com/vmware-tanzu/velero.git
synced 2026-01-09 14:43:24 +00:00
73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
/*
|
|
Copyright 2018 the Heptio Ark contributors.
|
|
|
|
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.
|
|
*/
|
|
|
|
package restic
|
|
|
|
import (
|
|
"fmt"
|
|
"os/exec"
|
|
"strings"
|
|
)
|
|
|
|
// Command represents a restic command.
|
|
type Command struct {
|
|
BaseName string
|
|
Command string
|
|
RepoPrefix string
|
|
Repo string
|
|
PasswordFile string
|
|
Args []string
|
|
ExtraFlags []string
|
|
}
|
|
|
|
// StringSlice returns the command as a slice of strings.
|
|
func (c *Command) StringSlice() []string {
|
|
var res []string
|
|
if c.BaseName != "" {
|
|
res = append(res, c.BaseName)
|
|
} else {
|
|
res = append(res, "/restic")
|
|
}
|
|
|
|
res = append(res, c.Command, repoFlag(c.RepoPrefix, c.Repo))
|
|
if c.PasswordFile != "" {
|
|
res = append(res, passwordFlag(c.PasswordFile))
|
|
}
|
|
res = append(res, c.Args...)
|
|
res = append(res, c.ExtraFlags...)
|
|
|
|
return res
|
|
}
|
|
|
|
// String returns the command as a string.
|
|
func (c *Command) String() string {
|
|
return strings.Join(c.StringSlice(), " ")
|
|
}
|
|
|
|
// Cmd returns an exec.Cmd for the command.
|
|
func (c *Command) Cmd() *exec.Cmd {
|
|
parts := c.StringSlice()
|
|
return exec.Command(parts[0], parts[1:]...)
|
|
}
|
|
|
|
func repoFlag(prefix, repo string) string {
|
|
return fmt.Sprintf("--repo=%s/%s", prefix, repo)
|
|
}
|
|
|
|
func passwordFlag(file string) string {
|
|
return fmt.Sprintf("--password-file=%s", file)
|
|
}
|