mirror of
https://github.com/junegunn/fzf.git
synced 2025-11-13 22:03:47 -05:00
Junegunn Choi
298
src/options.go
298
src/options.go
@@ -66,7 +66,8 @@ const usage = `usage: fzf [options]
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--border-label=LABEL Label to print on the border
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--border-label-pos=COL Position of the border label
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[POSITIVE_INTEGER: columns from left|
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NEGATIVE_INTEGER: columns from right] (default: 0)
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NEGATIVE_INTEGER: columns from right][:bottom]
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(default: 0 or center)
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--margin=MARGIN Screen margin (TRBL | TB,RL | T,RL,B | T,R,B,L)
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--padding=PADDING Padding inside border (TRBL | TB,RL | T,RL,B | T,R,B,L)
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--info=STYLE Finder info style [default|inline|hidden[:nosep]]
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@@ -97,7 +98,8 @@ const usage = `usage: fzf [options]
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[,+SCROLL[OFFSETS][/DENOM]][,~HEADER_LINES]
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[,default][,<SIZE_THRESHOLD(ALTERNATIVE_LAYOUT)]
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--preview-label=LABEL
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--preview-label-pos=COL
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--preview-label-pos=N Same as --border-label and --border-label-pos,
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but for preview window
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Scripting
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-q, --query=STR Start the finder with the given query
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@@ -183,6 +185,12 @@ const (
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infoHidden
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)
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type labelOpts struct {
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label string
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column int
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bottom bool
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}
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type previewOpts struct {
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command string
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position windowPosition
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@@ -198,11 +206,21 @@ type previewOpts struct {
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alternative *previewOpts
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}
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func parseLabelPosition(arg string) int {
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if strings.ToLower(arg) == "center" {
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return 0
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func parseLabelPosition(opts *labelOpts, arg string) {
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opts.column = 0
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opts.bottom = false
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for _, token := range splitRegexp.Split(strings.ToLower(arg), -1) {
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switch token {
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case "center":
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opts.column = 0
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case "bottom":
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opts.bottom = true
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case "top":
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opts.bottom = false
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default:
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opts.column = atoi(token)
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}
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}
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return atoi(arg)
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}
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func (a previewOpts) aboveOrBelow() bool {
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@@ -221,68 +239,66 @@ func (a previewOpts) sameContentLayout(b previewOpts) bool {
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// Options stores the values of command-line options
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type Options struct {
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Fuzzy bool
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FuzzyAlgo algo.Algo
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Scheme string
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Extended bool
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Phony bool
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Case Case
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Normalize bool
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Nth []Range
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WithNth []Range
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Delimiter Delimiter
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Sort int
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Tac bool
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Criteria []criterion
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Multi int
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Ansi bool
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Mouse bool
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Theme *tui.ColorTheme
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Black bool
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Bold bool
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Height heightSpec
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MinHeight int
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Layout layoutType
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Cycle bool
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KeepRight bool
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Hscroll bool
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HscrollOff int
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ScrollOff int
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FileWord bool
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InfoStyle infoStyle
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JumpLabels string
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Prompt string
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Pointer string
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Marker string
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Query string
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Select1 bool
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Exit0 bool
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Filter *string
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ToggleSort bool
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Expect map[tui.Event]string
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Keymap map[tui.Event][]*action
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Preview previewOpts
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PrintQuery bool
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ReadZero bool
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Printer func(string)
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PrintSep string
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Sync bool
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History *History
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Header []string
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HeaderLines int
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HeaderFirst bool
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Ellipsis string
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Margin [4]sizeSpec
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Padding [4]sizeSpec
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BorderShape tui.BorderShape
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Label string
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LabelPos int
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PLabel string
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PLabelPos int
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Unicode bool
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Tabstop int
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ClearOnExit bool
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Version bool
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Fuzzy bool
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FuzzyAlgo algo.Algo
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Scheme string
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Extended bool
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Phony bool
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Case Case
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Normalize bool
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Nth []Range
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WithNth []Range
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Delimiter Delimiter
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Sort int
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Tac bool
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Criteria []criterion
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Multi int
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Ansi bool
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Mouse bool
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Theme *tui.ColorTheme
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Black bool
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Bold bool
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Height heightSpec
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MinHeight int
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Layout layoutType
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Cycle bool
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KeepRight bool
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Hscroll bool
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HscrollOff int
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ScrollOff int
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FileWord bool
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InfoStyle infoStyle
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JumpLabels string
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Prompt string
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Pointer string
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Marker string
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Query string
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Select1 bool
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Exit0 bool
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Filter *string
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ToggleSort bool
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Expect map[tui.Event]string
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Keymap map[tui.Event][]*action
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Preview previewOpts
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PrintQuery bool
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ReadZero bool
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Printer func(string)
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PrintSep string
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Sync bool
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History *History
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Header []string
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HeaderLines int
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HeaderFirst bool
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Ellipsis string
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Margin [4]sizeSpec
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Padding [4]sizeSpec
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BorderShape tui.BorderShape
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BorderLabel labelOpts
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PreviewLabel labelOpts
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Unicode bool
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Tabstop int
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ClearOnExit bool
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Version bool
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}
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func defaultPreviewOpts(command string) previewOpts {
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@@ -291,66 +307,64 @@ func defaultPreviewOpts(command string) previewOpts {
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func defaultOptions() *Options {
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return &Options{
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Fuzzy: true,
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FuzzyAlgo: algo.FuzzyMatchV2,
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Scheme: "default",
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Extended: true,
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Phony: false,
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Case: CaseSmart,
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Normalize: true,
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Nth: make([]Range, 0),
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WithNth: make([]Range, 0),
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Delimiter: Delimiter{},
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Sort: 1000,
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Tac: false,
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Criteria: []criterion{byScore, byLength},
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Multi: 0,
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Ansi: false,
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Mouse: true,
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Theme: tui.EmptyTheme(),
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Black: false,
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Bold: true,
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MinHeight: 10,
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Layout: layoutDefault,
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Cycle: false,
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KeepRight: false,
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Hscroll: true,
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HscrollOff: 10,
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ScrollOff: 0,
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FileWord: false,
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InfoStyle: infoStyle{layout: infoDefault, separator: true},
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JumpLabels: defaultJumpLabels,
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Prompt: "> ",
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Pointer: ">",
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Marker: ">",
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Query: "",
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Select1: false,
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Exit0: false,
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Filter: nil,
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ToggleSort: false,
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Expect: make(map[tui.Event]string),
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Keymap: make(map[tui.Event][]*action),
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Preview: defaultPreviewOpts(""),
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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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PrintSep: "\n",
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Sync: false,
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History: nil,
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Header: make([]string, 0),
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HeaderLines: 0,
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HeaderFirst: false,
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Ellipsis: "..",
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Margin: defaultMargin(),
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Padding: defaultMargin(),
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Unicode: true,
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Tabstop: 8,
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Label: "",
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LabelPos: 0,
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PLabel: "",
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PLabelPos: 0,
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ClearOnExit: true,
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Version: false}
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Fuzzy: true,
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FuzzyAlgo: algo.FuzzyMatchV2,
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Scheme: "default",
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Extended: true,
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Phony: false,
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Case: CaseSmart,
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Normalize: true,
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Nth: make([]Range, 0),
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WithNth: make([]Range, 0),
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Delimiter: Delimiter{},
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Sort: 1000,
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Tac: false,
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Criteria: []criterion{byScore, byLength},
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Multi: 0,
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Ansi: false,
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Mouse: true,
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Theme: tui.EmptyTheme(),
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Black: false,
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Bold: true,
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MinHeight: 10,
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Layout: layoutDefault,
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Cycle: false,
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KeepRight: false,
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Hscroll: true,
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HscrollOff: 10,
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ScrollOff: 0,
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FileWord: false,
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InfoStyle: infoStyle{layout: infoDefault, separator: true},
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JumpLabels: defaultJumpLabels,
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Prompt: "> ",
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Pointer: ">",
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Marker: ">",
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Query: "",
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Select1: false,
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Exit0: false,
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Filter: nil,
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ToggleSort: false,
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Expect: make(map[tui.Event]string),
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Keymap: make(map[tui.Event][]*action),
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Preview: defaultPreviewOpts(""),
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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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PrintSep: "\n",
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Sync: false,
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History: nil,
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Header: make([]string, 0),
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HeaderLines: 0,
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HeaderFirst: false,
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Ellipsis: "..",
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Margin: defaultMargin(),
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Padding: defaultMargin(),
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Unicode: true,
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Tabstop: 8,
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BorderLabel: labelOpts{},
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PreviewLabel: labelOpts{},
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ClearOnExit: true,
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Version: false}
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}
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func help(code int) {
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@@ -847,7 +861,10 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) *tui.ColorTheme {
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return theme
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}
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var executeRegexp *regexp.Regexp
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var (
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executeRegexp *regexp.Regexp
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splitRegexp *regexp.Regexp
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)
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func firstKey(keymap map[tui.Event]string) tui.Event {
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for k := range keymap {
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@@ -867,6 +884,7 @@ func init() {
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// "~!@#$%^&*;/|".each_char.map { |c| Regexp.escape(c) }.map { |c| "#{c}[^#{c}]*#{c}" }.join('|')
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executeRegexp = regexp.MustCompile(
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`(?si)[:+](execute(?:-multi|-silent)?|reload|preview|change-prompt|change-preview-window|change-preview|(?:re|un)bind):.+|[:+](execute(?:-multi|-silent)?|reload|preview|change-prompt|change-preview-window|change-preview|(?:re|un)bind)(\([^)]*\)|\[[^\]]*\]|~[^~]*~|![^!]*!|@[^@]*@|\#[^\#]*\#|\$[^\$]*\$|%[^%]*%|\^[^\^]*\^|&[^&]*&|\*[^\*]*\*|;[^;]*;|/[^/]*/|\|[^\|]*\|)`)
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splitRegexp = regexp.MustCompile("[,:]+")
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}
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func parseKeymap(keymap map[tui.Event][]*action, str string) {
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@@ -1229,7 +1247,7 @@ func parseInfoStyle(str string) infoStyle {
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layout := infoDefault
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separator := true
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for _, token := range regexp.MustCompile("[,:]").Split(strings.ToLower(str), -1) {
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for _, token := range splitRegexp.Split(strings.ToLower(str), -1) {
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switch token {
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case "default":
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layout = infoDefault
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@@ -1594,16 +1612,20 @@ func parseOptions(opts *Options, allArgs []string) {
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case "--border":
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hasArg, arg := optionalNextString(allArgs, &i)
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opts.BorderShape = parseBorder(arg, !hasArg)
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case "--no-border-label":
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opts.BorderLabel.label = ""
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case "--border-label":
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opts.Label = nextString(allArgs, &i, "label required")
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opts.BorderLabel.label = nextString(allArgs, &i, "label required")
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case "--border-label-pos":
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pos := nextString(allArgs, &i, "label position required (positive or negative integer or 'center')")
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opts.LabelPos = parseLabelPosition(pos)
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parseLabelPosition(&opts.BorderLabel, pos)
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case "--no-preview-label":
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opts.PreviewLabel.label = ""
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case "--preview-label":
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opts.PLabel = nextString(allArgs, &i, "preview label required")
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opts.PreviewLabel.label = nextString(allArgs, &i, "preview label required")
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case "--preview-label-pos":
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pos := nextString(allArgs, &i, "preview label position required (positive or negative integer or 'center')")
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opts.PLabelPos = parseLabelPosition(pos)
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parseLabelPosition(&opts.PreviewLabel, pos)
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case "--no-unicode":
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opts.Unicode = false
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case "--unicode":
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@@ -1640,13 +1662,13 @@ func parseOptions(opts *Options, allArgs []string) {
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} else if match, value := optString(arg, "--border="); match {
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opts.BorderShape = parseBorder(value, false)
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} else if match, value := optString(arg, "--border-label="); match {
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opts.Label = value
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opts.BorderLabel.label = value
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} else if match, value := optString(arg, "--border-label-pos="); match {
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opts.LabelPos = parseLabelPosition(value)
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parseLabelPosition(&opts.BorderLabel, value)
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} else if match, value := optString(arg, "--preview-label="); match {
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opts.PLabel = value
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opts.PreviewLabel.label = value
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} else if match, value := optString(arg, "--preview-label-pos="); match {
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opts.PLabelPos = parseLabelPosition(value)
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parseLabelPosition(&opts.PreviewLabel, value)
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} else if match, value := optString(arg, "--prompt="); match {
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opts.Prompt = value
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} else if match, value := optString(arg, "--pointer="); match {
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