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Add --ghost=TEXT
to display a ghost text when the input is empty
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@@ -1,6 +1,14 @@
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CHANGELOG
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=========
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0.61.0
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------
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- Added `--ghost=TEXT` to display a ghost text when the input is empty
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```sh
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# Display "Type to search" when the input is empty
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fzf --ghost "Type to search"
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```
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0.60.3
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------
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- Bug fixes and improvements
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@@ -709,6 +709,10 @@ ANSI color codes are supported.
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Do not display horizontal separator on the info line. A synonym for
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\fB\-\-separator=''\fB
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.TP
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.BI "\-\-ghost=" "TEXT"
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Ghost text to display when the input is empty
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.TP
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.B "\-\-filepath\-word"
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Make word-wise movements and actions respect path separators. The following
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@@ -136,6 +136,7 @@ Usage: fzf [options]
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--separator=STR Draw horizontal separator on info line using the string
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(default: '─' or '-')
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--no-separator Hide info line separator
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--ghost=TEXT Ghost text to display when the input is empty
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--filepath-word Make word-wise movements respect path separators
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--input-border[=STYLE] Draw border around the input section
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[rounded|sharp|bold|block|thinblock|double|horizontal|vertical|
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@@ -574,6 +575,7 @@ type Options struct {
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InfoStyle infoStyle
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InfoPrefix string
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InfoCommand string
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Ghost string
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Separator *string
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JumpLabels string
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Prompt string
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@@ -689,6 +691,7 @@ func defaultOptions() *Options {
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ScrollOff: 3,
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FileWord: false,
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InfoStyle: infoDefault,
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Ghost: "",
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Separator: nil,
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JumpLabels: defaultJumpLabels,
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Prompt: "> ",
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@@ -2597,6 +2600,10 @@ func parseOptions(index *int, opts *Options, allArgs []string) error {
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case "--no-separator":
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nosep := ""
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opts.Separator = &nosep
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case "--ghost":
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if opts.Ghost, err = nextString("ghost text required"); err != nil {
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return err
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}
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case "--scrollbar":
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given, bar := optionalNextString()
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if given {
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@@ -234,6 +234,7 @@ type Terminal struct {
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wrap bool
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wrapSign string
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wrapSignWidth int
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ghost string
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separator labelPrinter
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separatorLen int
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spinner []string
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@@ -847,6 +848,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox, executor *util.Executor
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infoCommand: opts.InfoCommand,
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infoStyle: opts.InfoStyle,
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infoPrefix: opts.InfoPrefix,
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ghost: opts.Ghost,
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separator: nil,
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spinner: makeSpinner(opts.Unicode),
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promptString: opts.Prompt,
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@@ -2359,6 +2361,11 @@ func (t *Terminal) printPrompt() {
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t.prompt()
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before, after := t.updatePromptOffset()
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if len(before) == 0 && len(after) == 0 && len(t.ghost) > 0 {
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w.CPrint(tui.ColInput.WithAttr(tui.Dim), t.ghost)
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return
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}
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color := tui.ColInput
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if t.paused {
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color = tui.ColDisabled
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@@ -1813,4 +1813,22 @@ class TestCore < TestInteractive
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assert_equal ['[0] 1st: foo, 3rd: baz, 2nd: bar'], File.readlines(tempname, chomp: true)
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end
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end
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def test_ghost
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tmux.send_keys %(seq 100 | #{FZF} --prompt 'X ' --ghost 'Type in query ...'), :Enter
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tmux.until do |lines|
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assert_equal 100, lines.match_count
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assert_includes lines, 'X Type in query ...'
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end
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tmux.send_keys '100'
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tmux.until do |lines|
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assert_equal 1, lines.match_count
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assert_includes lines, 'X 100'
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end
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tmux.send_keys 'C-u'
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tmux.until do |lines|
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assert_equal 100, lines.match_count
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assert_includes lines, 'X Type in query ...'
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end
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end
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end
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