Add autocomplete

This commit is contained in:
byunghwa.yun 2021-08-03 00:25:44 +09:00
parent 2ae9705442
commit bdc7730fdb
5 changed files with 121 additions and 0 deletions

1
go.mod
View file

@ -90,6 +90,7 @@ require (
gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
gopkg.in/jcmturner/gokrb5.v7 v7.3.0 // indirect
modernc.org/sqlite v1.10.7
github.com/posener/complete v1.2.3
)
// replace github.com/seaweedfs/fuse => /Users/chris/go/src/github.com/seaweedfs/fuse

4
go.sum
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@ -364,10 +364,12 @@ github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed h1:5upAirOpQc
github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMWxXQ9wFIaZeTI9F+hmhFiGpFmhOHzyShyFUhRm0H4=
github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60=
github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM=
github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
@ -571,6 +573,8 @@ github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZ
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
github.com/posener/complete v1.2.3 h1:NP0eAhjcjImqslEwo/1hq7gpajME0fTLTezBKDqfXqo=
github.com/posener/complete v1.2.3/go.mod h1:WZIdtGGp+qx0sLrYKtIRAruyNpv6hFCicSgv7Sy7s/s=
github.com/pquerna/cachecontrol v0.1.0 h1:yJMy84ti9h/+OEWa752kBTKv4XC30OtVVHYv/8cTqKc=
github.com/pquerna/cachecontrol v0.1.0/go.mod h1:NrUG3Z7Rdu85UNR3vm7SOsl1nFIeSiQnrHV5K9mBcUI=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=

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@ -0,0 +1,109 @@
package command
import (
"fmt"
flag "github.com/chrislusf/seaweedfs/weed/util/fla9"
"github.com/posener/complete"
completeinstall "github.com/posener/complete/cmd/install"
"runtime"
)
func AutocompleteMain(commands []*Command) bool {
subCommands := make(map[string]complete.Command)
helpSubCommands := make(map[string]complete.Command)
for _, cmd := range commands {
flags := make(map[string]complete.Predictor)
cmd.Flag.VisitAll(func(flag *flag.Flag) {
flags["-"+flag.Name] = complete.PredictAnything
})
subCommands[cmd.Name()] = complete.Command{
Flags: flags,
}
helpSubCommands[cmd.Name()] = complete.Command{}
}
subCommands["help"] = complete.Command{Sub: helpSubCommands}
globalFlags := make(map[string]complete.Predictor)
flag.VisitAll(func(flag *flag.Flag) {
globalFlags["-"+flag.Name] = complete.PredictAnything
})
weedCmd := complete.Command{
Sub: subCommands,
Flags: globalFlags,
GlobalFlags: complete.Flags{"-h": complete.PredictNothing},
}
cmp := complete.New("weed", weedCmd)
return cmp.Complete()
}
func installAutoCompletion() bool {
if runtime.GOOS == "windows" {
fmt.Printf("windows is not supported")
return false
}
err := completeinstall.Install("weed")
if err != nil {
fmt.Printf("install failed! %s\n", err)
return false
}
fmt.Printf("autocompletion is enabled. Please restart your shell.\n")
return true
}
func uninstallAutoCompletion() bool {
if runtime.GOOS == "windows" {
fmt.Printf("windows is not supported")
return false
}
err := completeinstall.Uninstall("weed")
if err != nil {
fmt.Printf("uninstall failed! %s\n", err)
return false
}
fmt.Printf("autocompletion is disable. Please restart your shell.\n")
return true
}
var cmdAutocomplete = &Command{
Run: runAutocomplete,
UsageLine: "autocomplete",
Short: "install autocomplete",
Long: `weed autocomplete is installed in the shell.
Supported shells are bash, zsh, and fish.
Windows is not supported.
`,
}
func runAutocomplete(cmd *Command, args []string) bool {
if len(args) != 0 {
cmd.Usage()
}
return installAutoCompletion()
}
var cmdUnautocomplete = &Command{
Run: runUnautocomplete,
UsageLine: "unautocomplete",
Short: "uninstall autocomplete",
Long: `weed autocomplete is uninstalled in the shell.
Windows is not supported.
`,
}
func runUnautocomplete(cmd *Command, args []string) bool {
if len(args) != 0 {
cmd.Usage()
}
return uninstallAutoCompletion()
}

View file

@ -36,6 +36,8 @@ var Commands = []*Command{
cmdVersion,
cmdVolume,
cmdWebDav,
cmdAutocomplete,
cmdUnautocomplete,
}
type Command struct {

View file

@ -46,6 +46,11 @@ func main() {
glog.MaxSize = 1024 * 1024 * 32
rand.Seed(time.Now().UnixNano())
flag.Usage = usage
if command.AutocompleteMain(commands) {
return
}
flag.Parse()
args := flag.Args()