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Add transform-prompt(...) action

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This commit is contained in:
Junegunn Choi
2022-12-31 09:27:11 +09:00
parent e97176b1d7
commit 62c7f59b94
5 changed files with 34 additions and 8 deletions
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21
src/terminal.go
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@@ -311,6 +311,7 @@ const (
actToggleSort
actTogglePreview
actTogglePreviewWrap
actTransformPrompt
actTransformQuery
actPreview
actChangePreview
@@ -2034,8 +2035,10 @@ func (t *Terminal) redraw(clear bool) {
func (t *Terminal) executeCommand(template string, forcePlus bool, background bool, captureFirstLine bool) string {
line := ""
valid, list := t.buildPlusList(template, forcePlus)
if !valid {
valid, list := t.buildPlusList(template, forcePlus, false)
// captureFirstLine is used for transform-{prompt,query} and we don't want to
// return an empty string in those cases
if !valid && !captureFirstLine {
return line
}
command := t.replacePlaceholder(template, forcePlus, string(t.input), list)
@@ -2093,10 +2096,10 @@ func (t *Terminal) currentItem() *Item {
return nil
}
func (t *Terminal) buildPlusList(template string, forcePlus bool) (bool, []*Item) {
func (t *Terminal) buildPlusList(template string, forcePlus bool, forceEvaluation bool) (bool, []*Item) {
current := t.currentItem()
slot, plus, query := hasPreviewFlags(template)
if !(!slot || query || (forcePlus || plus) && len(t.selected) > 0) {
if !forceEvaluation && !(!slot || query || (forcePlus || plus) && len(t.selected) > 0) {
return current != nil, []*Item{current, current}
}
@@ -2421,7 +2424,7 @@ func (t *Terminal) Loop() {
refreshPreview := func(command string) {
if len(command) > 0 && t.isPreviewEnabled() {
_, list := t.buildPlusList(command, false)
_, list := t.buildPlusList(command, false, false)
t.cancelPreview()
t.previewBox.Set(reqPreviewEnqueue, previewRequest{command, t.pwindow, t.evaluateScrollOffset(), list})
}
@@ -2649,7 +2652,7 @@ func (t *Terminal) Loop() {
if t.hasPreviewer() {
togglePreview(!t.previewer.enabled)
if t.previewer.enabled {
valid, list := t.buildPlusList(t.previewOpts.command, false)
valid, list := t.buildPlusList(t.previewOpts.command, false, false)
if valid {
t.cancelPreview()
t.previewBox.Set(reqPreviewEnqueue,
@@ -2664,6 +2667,10 @@ func (t *Terminal) Loop() {
t.previewed.version = 0
req(reqPreviewRefresh)
}
case actTransformPrompt:
prompt := t.executeCommand(a.a, false, true, true)
t.prompt, t.promptLen = t.parsePrompt(prompt)
req(reqPrompt)
case actTransformQuery:
query := t.executeCommand(a.a, false, true, true)
t.input = []rune(query)
@@ -3036,7 +3043,7 @@ func (t *Terminal) Loop() {
case actReload, actReloadSync:
t.failed = nil
valid, list := t.buildPlusList(a.a, false)
valid, list := t.buildPlusList(a.a, false, false)
if !valid {
// We run the command even when there's no match
// 1. If the template doesn't have any slots