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@ -80,7 +80,8 @@ const usage = `usage: fzf [options]
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Preview
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--preview=COMMAND Command to preview highlighted line ({})
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--preview-window=OPT Preview window layout (default: right:50%)
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[up|down|left|right][:SIZE[%]][:wrap][:hidden][:+SCROLL[-OFFSET]]
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[up|down|left|right][:SIZE[%]][:wrap][:cycle][:hidden]
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[:+SCROLL[-OFFSET]]
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[:rounded|sharp|noborder]
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Scripting
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@ -163,6 +164,7 @@ type previewOpts struct {
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scroll string
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hidden bool
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wrap bool
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cycle bool
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border tui.BorderShape
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}
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@ -262,7 +264,7 @@ func defaultOptions() *Options {
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ToggleSort: false,
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Expect: make(map[int]string),
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Keymap: make(map[int][]action),
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Preview: previewOpts{"", posRight, sizeSpec{50, true}, "", false, false, tui.BorderRounded},
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Preview: previewOpts{"", posRight, sizeSpec{50, true}, "", false, false, false, tui.BorderRounded},
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PrintQuery: false,
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ReadZero: false,
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Printer: func(str string) { fmt.Println(str) },
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@ -997,6 +999,7 @@ func parsePreviewWindow(opts *previewOpts, input string) {
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opts.size = sizeSpec{50, true}
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opts.hidden = false
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opts.wrap = false
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opts.cycle = false
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tokens := strings.Split(input, ":")
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sizeRegex := regexp.MustCompile("^[0-9]+%?$")
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@ -1008,6 +1011,8 @@ func parsePreviewWindow(opts *previewOpts, input string) {
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opts.hidden = true
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case "wrap":
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opts.wrap = true
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case "cycle":
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opts.cycle = true
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case "up", "top":
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opts.position = posUp
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case "down", "bottom":
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@ -1281,7 +1286,7 @@ func parseOptions(opts *Options, allArgs []string) {
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opts.Preview.command = ""
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case "--preview-window":
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parsePreviewWindow(&opts.Preview,
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nextString(allArgs, &i, "preview window layout required: [up|down|left|right][:SIZE[%]][:rounded|sharp|noborder][:wrap][:hidden][:+SCROLL[-OFFSET]]"))
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nextString(allArgs, &i, "preview window layout required: [up|down|left|right][:SIZE[%]][:rounded|sharp|noborder][:wrap][:cycle][:hidden][:+SCROLL[-OFFSET]]"))
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case "--height":
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opts.Height = parseHeight(nextString(allArgs, &i, "height required: HEIGHT[%]"))
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case "--min-height":
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