Mirrors
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go-prompt
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Rename package

This commit is contained in:
c-bata 2017-08-08 00:19:51 +09:00
parent 17282c599f
commit b53127c970
11 changed files with 47 additions and 113 deletions
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2
Makefile
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@ -1,5 +1,3 @@
NAME := prompt
.DEFAULT_GOAL := help
.PHONY: setup

53
README.md
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@ -1,17 +1,17 @@
# go-prompt-toolkit
# go-prompt
![demo](./_resources/demo.gif)
Library for building powerful interactive command lines in Golang.
Library for building powerful interactive prompt in Go, inspired by python-prompt-toolkit.
#### Similar Projects
* [jonathanslenders/python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit): **go-prompt-toolkit** is inspired by this library.
* [jonathanslenders/python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit): **go-prompt** is inspired by this library.
* [peterh/liner](https://github.com/peterh/liner): The most similar project in golang is **liner** that I've ever seen.
#### Projects using go-prompt-toolkit
#### Projects using go-prompt
* [kube-prompt : An interactive kubernetes client featuring autocomplete using prompt-toolkit.](https://github.com/c-bata/kube-prompt)
* [kube-prompt : An interactive kubernetes client featuring auto-complete written in Go.](https://github.com/c-bata/kube-prompt)
## Getting Started
@ -19,42 +19,35 @@ Library for building powerful interactive command lines in Golang.
package main
import (
"fmt"
"time"
"fmt"
"github.com/c-bata/go-prompt-toolkit/prompt"
"github.com/c-bata/go-prompt"
)
// executor executes command and print the output.
// 1. Execute sql
// 2. Get response and print it
func executor(in string) {
out := "something response from db."
fmt.Println(out)
return
func executor(in string) {
fmt.Println("Your input: " + in)
}
// completer returns the completion items from user input.
func completer(in string) []prompt.Suggest {
return []primpt.Suggest{
{Text: "users", Description: "user collections."},
{Text: "articles", Description: "article is posted by users."},
{Text: "comments", Description: "comment is inserted with each articles."},
{Text: "groups", Description: "group is the collection of users."},
{Text: "tags", Description: "tag contains hash tag like #prompt"},
}
s := []prompt.Suggest{
{Text: "users", Description: "user table"},
{Text: "sites", Description: "sites table"},
{Text: "articles", Description: "articles table"},
{Text: "comments", Description: "comments table"},
}
return prompt.FilterHasPrefix(s, in, true)
}
func main() {
pt := prompt.NewPrompt(
executor,
completer,
prompt.OptionTitle("sqlite3-prompt"),
prompt.OptionPrefix(">>> "),
prompt.OptionPrefixColor(prompt.Blue),
)
defer fmt.Println("\nGoodbye!")
pt.Run()
p := prompt.New(
executor,
completer,
prompt.OptionPrefix(">>> "),
prompt.OptionTitle("sql-prompt"),
)
p.Run()
}
```

18
_example/echo/main.go
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@ -3,29 +3,29 @@ package main
import (
"fmt"
"github.com/c-bata/go-prompt-toolkit"
"github.com/c-bata/go-prompt"
)
func executor(t string) {
fmt.Println("Your input: " + t)
func executor(in string) {
fmt.Println("Your input: " + in)
}
func completer(t string) []prompt.Suggest {
return []prompt.Suggest{
func completer(in string) []prompt.Suggest {
s := []prompt.Suggest{
{Text: "users", Description: "user table"},
{Text: "sites", Description: "sites table"},
{Text: "articles", Description: "articles table"},
{Text: "comments", Description: "comments table"},
}
return prompt.FilterHasPrefix(s, in, true)
}
func main() {
pt := prompt.NewPrompt(
p := prompt.New(
executor,
completer,
prompt.OptionPrefix(">>> "),
prompt.OptionTitle("sqlite3-cli"),
prompt.OptionTitle("sql-prompt"),
)
defer fmt.Println("\nGoodbye!")
pt.Run()
p.Run()
}

7
_example/exec-command/main.go
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@ -5,7 +5,7 @@ import (
"os/exec"
"os"
"github.com/c-bata/go-prompt-toolkit"
"github.com/c-bata/go-prompt"
)
func executor(t string) {
@ -26,10 +26,9 @@ func completer(t string) []prompt.Suggest {
}
func main() {
pt := prompt.NewPrompt(
p := prompt.New(
executor,
completer,
)
defer fmt.Println("\nGoodbye!")
pt.Run()
p.Run()
}

8
_example/sleep/main.go
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@ -6,7 +6,7 @@ import (
"context"
"os/exec"
"github.com/c-bata/go-prompt-toolkit"
"github.com/c-bata/go-prompt"
)
func executor(t string) {
@ -16,11 +16,9 @@ func executor(t string) {
if t == "sleep 5s" {
cmd := exec.CommandContext(ctx, "sleep", "5")
cmd.Run()
fmt.Println("Foo")
} else if t == "sleep 20s" {
cmd := exec.CommandContext(ctx, "sleep", "20")
cmd.Run()
fmt.Println("Foo")
}
return
}
@ -33,10 +31,10 @@ func completer(t string) []prompt.Suggest {
}
func main() {
pt := prompt.NewPrompt(
p := prompt.New(
executor,
completer,
)
defer fmt.Println("\nGoodbye!")
pt.Run()
p.Run()
}

1
_example/sqlite3-cli/.gitignore vendored
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@ -1 +0,0 @@
db.sqlite3

23
_example/sqlite3-cli/README.md
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@ -1,23 +0,0 @@
# sqlite3-cli
## Prepare database.
```console
$ sqlite3 db.sqlite3
sqlite> .header on
sqlite> .mode column
sqlite> create table tasks (
...> id integer primary key,
...> name text
...> );
sqlite> select * from tasks;
sqlite> insert into tasks(name) values('Create go-prompt-toolkit.');
sqlite> insert into tasks(name) values('Use sqlite3 from golang');
sqlite> select * from tasks;
id name
---------- ----------------------
1 Create go-prompt-toolkit.
2 Use sqlite3 from golang
sqlite> .quit
```

30
_example/sqlite3-cli/main.go
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@ -1,30 +0,0 @@
package main
import (
"database/sql"
"fmt"
_ "github.com/mattn/go-sqlite3"
)
func main() {
db, err := sql.Open("sqlite3", "./db.sqlite3")
if err != nil {
fmt.Println("Cannot open db.sqlite3.")
return
}
rows, err := db.Query("select id, name from tasks")
if err != nil {
fmt.Println(err)
return
}
defer rows.Close()
for rows.Next() {
var id int
var name string
rows.Scan(&id, &name)
fmt.Println(id, name)
}
}

2
_tools/erasing.go
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@ -1,6 +1,6 @@
package main
import "github.com/c-bata/go-prompt-toolkit"
import "github.com/c-bata/go-prompt"
func main() {
l := 20

14
_tools/vt100_debug.go
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@ -4,7 +4,7 @@ import (
"fmt"
"syscall"
"github.com/c-bata/go-prompt-toolkit"
"github.com/c-bata/go-prompt"
"github.com/pkg/term/termios"
)
@ -13,17 +13,17 @@ const fd = 0
var orig syscall.Termios
func SetRawMode() {
var new syscall.Termios
var n syscall.Termios
if err := termios.Tcgetattr(uintptr(fd), &orig); err != nil {
fmt.Println("Failed to get attribute")
return
}
new = orig
n = orig
// "&^=" used like: https://play.golang.org/p/8eJw3JxS4O
new.Lflag &^= syscall.ECHO | syscall.ICANON | syscall.IEXTEN | syscall.ISIG
new.Cc[syscall.VMIN] = 1
new.Cc[syscall.VTIME] = 0
termios.Tcsetattr(uintptr(fd), termios.TCSANOW, (*syscall.Termios)(&new))
n.Lflag &^= syscall.ECHO | syscall.ICANON | syscall.IEXTEN | syscall.ISIG
n.Cc[syscall.VMIN] = 1
n.Cc[syscall.VTIME] = 0
termios.Tcsetattr(uintptr(fd), termios.TCSANOW, (*syscall.Termios)(&n))
}
func Restore() {

2
option.go
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@ -137,7 +137,7 @@ func OptionMaxCompletions(x uint16) option {
}
}
func NewPrompt(executor Executor, completer Completer, opts ...option) *Prompt {
func New(executor Executor, completer Completer, opts ...option) *Prompt {
pt := &Prompt{
in: &VT100Parser{fd: syscall.Stdin},
renderer: &Render{