mirror of
https://github.com/charmbracelet/gum
synced 2024-05-21 15:46:43 +02:00
01a66511a1
* refactor: hide style flags on error to not clutter usage * docs(style): add comment regarding dynamically hiding flags
69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package write
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/charmbracelet/bubbles/textarea"
|
|
tea "github.com/charmbracelet/bubbletea"
|
|
|
|
"github.com/charmbracelet/gum/cursor"
|
|
"github.com/charmbracelet/gum/internal/exit"
|
|
"github.com/charmbracelet/gum/internal/stdin"
|
|
)
|
|
|
|
// Run provides a shell script interface for the text area bubble.
|
|
// https://github.com/charmbracelet/bubbles/textarea
|
|
func (o Options) Run() error {
|
|
in, _ := stdin.Read()
|
|
if in != "" && o.Value == "" {
|
|
o.Value = strings.ReplaceAll(in, "\r", "")
|
|
}
|
|
|
|
a := textarea.New()
|
|
a.Focus()
|
|
|
|
a.Prompt = o.Prompt
|
|
a.Placeholder = o.Placeholder
|
|
a.ShowLineNumbers = o.ShowLineNumbers
|
|
a.CharLimit = o.CharLimit
|
|
|
|
style := textarea.Style{
|
|
Base: o.BaseStyle.ToLipgloss(),
|
|
Placeholder: o.PlaceholderStyle.ToLipgloss(),
|
|
CursorLine: o.CursorLineStyle.ToLipgloss(),
|
|
CursorLineNumber: o.CursorLineNumberStyle.ToLipgloss(),
|
|
EndOfBuffer: o.EndOfBufferStyle.ToLipgloss(),
|
|
LineNumber: o.LineNumberStyle.ToLipgloss(),
|
|
Prompt: o.PromptStyle.ToLipgloss(),
|
|
}
|
|
|
|
a.BlurredStyle = style
|
|
a.FocusedStyle = style
|
|
a.Cursor.Style = o.CursorStyle.ToLipgloss()
|
|
a.Cursor.SetMode(cursor.Modes[o.CursorMode])
|
|
|
|
a.SetWidth(o.Width)
|
|
a.SetHeight(o.Height)
|
|
a.SetValue(o.Value)
|
|
|
|
p := tea.NewProgram(model{
|
|
textarea: a,
|
|
header: o.Header,
|
|
headerStyle: o.HeaderStyle.ToLipgloss(),
|
|
autoWidth: o.Width < 1,
|
|
}, tea.WithOutput(os.Stderr))
|
|
tm, err := p.Run()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to run write: %w", err)
|
|
}
|
|
m := tm.(model)
|
|
if m.aborted {
|
|
return exit.ErrAborted
|
|
}
|
|
|
|
fmt.Println(m.textarea.Value())
|
|
return nil
|
|
}
|