mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-05 03:29:03 +08:00
60 lines
1.1 KiB
Go
60 lines
1.1 KiB
Go
package shell
|
|
|
|
import (
|
|
"context"
|
|
"io"
|
|
)
|
|
|
|
func init() {
|
|
Commands = append(Commands, &commandFsCd{})
|
|
}
|
|
|
|
type commandFsCd struct {
|
|
}
|
|
|
|
func (c *commandFsCd) Name() string {
|
|
return "fs.cd"
|
|
}
|
|
|
|
func (c *commandFsCd) Help() string {
|
|
return `change directory to http://<filer_server>:<port>/dir/
|
|
|
|
The full path can be too long to type. For example,
|
|
fs.ls http://<filer_server>:<port>/some/path/to/file_name
|
|
|
|
can be simplified as
|
|
|
|
fs.cd http://<filer_server>:<port>/some/path
|
|
fs.ls to/file_name
|
|
`
|
|
}
|
|
|
|
func (c *commandFsCd) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
|
|
|
|
input := findInputDirectory(args)
|
|
|
|
filerServer, filerPort, path, err := commandEnv.parseUrl(input)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if path == "/" {
|
|
commandEnv.option.FilerHost = filerServer
|
|
commandEnv.option.FilerPort = filerPort
|
|
commandEnv.option.Directory = "/"
|
|
return nil
|
|
}
|
|
|
|
ctx := context.Background()
|
|
|
|
err = commandEnv.checkDirectory(ctx, filerServer, filerPort, path)
|
|
|
|
if err == nil {
|
|
commandEnv.option.FilerHost = filerServer
|
|
commandEnv.option.FilerPort = filerPort
|
|
commandEnv.option.Directory = path
|
|
}
|
|
|
|
return err
|
|
}
|