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edits.go
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edits.go
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package hud
import (
"fmt"
"path"
"github.com/tilt-dev/tilt/internal/rty"
"github.com/tilt-dev/tilt/pkg/model"
)
type EditStatusLineComponent struct {
bs buildStatus
}
var _ rty.Component = &EditStatusLineComponent{}
func NewEditStatusLine(buildStatus buildStatus) rty.Component {
return &EditStatusLineComponent{
bs: buildStatus,
}
}
func (esl *EditStatusLineComponent) Size(availWidth, availHeight int) (int, int, error) {
return availWidth, 1, nil
}
func (esl *EditStatusLineComponent) makeEditsComponents(width int) (rty.Component, rty.Component) {
var filenames, filenamesEtAl rty.Component
// fit as many filenames as possible into `width`
if len(esl.bs.edits) > 0 {
// technically this might be a multi-digit number and could lose digits as we make more filenames explicit,
// but close enough
spaceForFilenames := width - len(fmt.Sprintf(" (+%d more)", len(esl.bs.edits)))
edits := esl.bs.edits
s := ""
for len(edits) > 0 {
next := path.Base(edits[0])
if s != "" {
next = " " + next
}
if len(next) <= spaceForFilenames {
spaceForFilenames -= len(next)
s += next
edits = edits[1:]
} else {
break
}
}
filenames = rty.TextString(s)
if len(edits) > 0 {
if len(s) == 0 {
filenamesEtAl = rty.TextString(fmt.Sprintf("%d files", len(edits)))
} else {
filenamesEtAl = rty.TextString(fmt.Sprintf(" (+%d more)", len(edits)))
}
}
}
return filenames, filenamesEtAl
}
func (esl *EditStatusLineComponent) buildStatusText() rty.Component {
return buildStatusCell(esl.bs)
}
func (esl *EditStatusLineComponent) buildAgeText() rty.Component {
return deployTimeCell(esl.bs.deployTime, esl.bs.defaultTextColor())
}
func (esl *EditStatusLineComponent) rightPane() rty.Component {
l := rty.NewConcatLayout(rty.DirHor)
l.Add(esl.buildStatusText())
l.Add(middotText())
l.Add(esl.buildAgeText())
return l
}
func (esl *EditStatusLineComponent) Render(w rty.Writer, width, height int) error {
offset := 0
allocated := 0
sb := rty.NewStringBuilder()
bs := esl.bs
if len(bs.edits) == 0 {
if bs.reason.Has(model.BuildReasonFlagInit) {
sb.Fg(cLightText).Text("FIRST BUILD ")
} else if bs.reason.Has(model.BuildReasonFlagCrash) {
sb.Fg(cLightText).Text("CRASH BUILD ")
}
} else {
sb.Fg(cLightText).Text("EDITED FILES ")
}
lhs := sb.Build()
lhsW, _, err := lhs.Size(width, 1)
if err != nil {
return err
}
allocated += lhsW
rhs := esl.rightPane()
rhsW, _, err := rhs.Size(width, 1)
if err != nil {
return err
}
allocated += rhsW
filenames, filenamesEtAl := esl.makeEditsComponents(width - allocated)
var filenamesW, filenamesEtAlW int
if filenamesEtAl != nil {
filenamesEtAlW, _, err = filenamesEtAl.Size(width, 1)
if err != nil {
return err
}
allocated += filenamesEtAlW
}
if filenames != nil && allocated < width {
filenamesW, _, err = filenames.Size(width-allocated, 1)
if err != nil {
return err
}
}
{
w, err := w.Divide(0, 0, width, 1)
if err != nil {
return err
}
w.RenderChild(lhs)
offset += lhsW
}
if filenames != nil && filenamesW > 0 {
w, err := w.Divide(offset, 0, filenamesW, 1)
if err != nil {
return err
}
w.RenderChild(filenames)
offset += filenamesW
}
if filenamesEtAl != nil {
w, err := w.Divide(offset, 0, filenamesEtAlW, 1)
if err != nil {
return err
}
w.RenderChild(filenamesEtAl)
}
{
w, err := w.Divide(width-rhsW, 0, rhsW, 1)
if err != nil {
return err
}
w.RenderChild(rhs)
}
return nil
}