d5e8a92968
* rework CI validation workflow and makefile * enable push * fix job names * fix license check * fix snapshot builds * fix acceptance tests * fix linting * disable pull request event * rework windows runner caching * disable release pipeline and add issue templates
143 lines
3.2 KiB
Go
143 lines
3.2 KiB
Go
package view
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import (
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"fmt"
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"strings"
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"github.com/awesome-gocui/gocui"
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"github.com/sirupsen/logrus"
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"github.com/wagoodman/dive/dive/image"
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"github.com/wagoodman/dive/runtime/ui/format"
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"github.com/wagoodman/dive/runtime/ui/key"
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)
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type LayerDetails struct {
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gui *gocui.Gui
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header *gocui.View
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body *gocui.View
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CurrentLayer *image.Layer
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}
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func (v *LayerDetails) Name() string {
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return "layerDetails"
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}
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func (v *LayerDetails) Setup(body, header *gocui.View) error {
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logrus.Tracef("LayerDetails setup()")
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v.body = body
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v.body.Editable = false
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v.body.Wrap = true
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v.body.Highlight = true
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v.body.Frame = false
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v.header = header
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v.header.Editable = false
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v.header.Wrap = true
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v.header.Highlight = false
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v.header.Frame = false
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var infos = []key.BindingInfo{
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{
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Key: gocui.KeyArrowDown,
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Modifier: gocui.ModNone,
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OnAction: v.CursorDown,
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},
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{
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Key: gocui.KeyArrowUp,
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Modifier: gocui.ModNone,
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OnAction: v.CursorUp,
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},
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}
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_, err := key.GenerateBindings(v.gui, v.Name(), infos)
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if err != nil {
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return err
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}
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return nil
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}
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// Render flushes the state objects to the screen.
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// The details pane reports the currently selected layer's:
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// 1. tags
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// 2. ID
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// 3. digest
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// 4. command
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func (v *LayerDetails) Render() error {
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v.gui.Update(func(g *gocui.Gui) error {
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v.header.Clear()
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width, _ := v.body.Size()
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layerHeaderStr := format.RenderHeader("Layer Details", width, v.gui.CurrentView() == v.body)
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_, err := fmt.Fprintln(v.header, layerHeaderStr)
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if err != nil {
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return err
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}
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// this is for layer details
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var lines = make([]string, 0)
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tags := "(none)"
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if v.CurrentLayer.Names != nil && len(v.CurrentLayer.Names) > 0 {
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tags = strings.Join(v.CurrentLayer.Names, ", ")
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}
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lines = append(lines, []string{
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format.Header("Tags: ") + tags,
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format.Header("Id: ") + v.CurrentLayer.Id,
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format.Header("Digest: ") + v.CurrentLayer.Digest,
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format.Header("Command:"),
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v.CurrentLayer.Command,
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}...)
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v.body.Clear()
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if _, err = fmt.Fprintln(v.body, strings.Join(lines, "\n")); err != nil {
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logrus.Debug("unable to write to buffer: ", err)
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}
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return nil
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})
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return nil
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}
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func (v *LayerDetails) OnLayoutChange() error {
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if err := v.Update(); err != nil {
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return err
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}
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return v.Render()
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}
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// IsVisible indicates if the details view pane is currently initialized.
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func (v *LayerDetails) IsVisible() bool {
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return v.body != nil
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}
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// CursorUp moves the cursor up in the details pane
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func (v *LayerDetails) CursorUp() error {
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if err := CursorUp(v.gui, v.body); err != nil {
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logrus.Debug("Couldn't move the cursor up")
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}
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return nil
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}
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// CursorDown moves the cursor up in the details pane
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func (v *LayerDetails) CursorDown() error {
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if err := CursorDown(v.gui, v.body); err != nil {
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logrus.Debug("Couldn't move the cursor down")
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}
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return nil
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}
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// KeyHelp indicates all the possible actions a user can take while the current pane is selected (currently does nothing).
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func (v *LayerDetails) KeyHelp() string {
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return ""
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}
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// Update refreshes the state objects for future rendering.
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func (v *LayerDetails) Update() error {
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return nil
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}
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func (v *LayerDetails) SetCursor(x, y int) error {
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return v.body.SetCursor(x, y)
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}
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