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https://github.com/junegunn/fzf.git
synced 2024-09-11 14:35:26 +03:00
Change --preview-window delimiter from : to , for consistency
Delimiter : was chosen when --preview-option only supported position and size attributes. e.g. up:50%
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3a2015ee26
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@ -444,7 +444,7 @@ e.g.
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done'\fR
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.RE
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.TP
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.BI "--preview-window=" "[POSITION][:SIZE[%]][:border-BORDER_OPT][:[no]wrap][:[no]follow][:[no]cycle][:[no]hidden][:+SCROLL[OFFSETS][/DENOM]][:~HEADER_LINES][:default]"
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.BI "--preview-window=" "[POSITION][,SIZE[%]][,border-BORDER_OPT][,[no]wrap][,[no]follow][,[no]cycle][,[no]hidden][,+SCROLL[OFFSETS][/DENOM]][,~HEADER_LINES][,default]"
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.RS
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.B POSITION: (default: right)
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@ -501,8 +501,8 @@ are always visible.
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.RS
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e.g.
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\fB# Non-default scroll window positions and sizes
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fzf --preview="head {}" --preview-window=up:30%
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fzf --preview="file {}" --preview-window=down:1
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fzf --preview="head {}" --preview-window=up,30%
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fzf --preview="file {}" --preview-window=down,1
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# Initial scroll offset is set to the line number of each line of
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# git grep output *minus* 5 lines (-5)
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@ -520,7 +520,7 @@ e.g.
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git grep --line-number '' |
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fzf --delimiter : \\
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--preview 'bat --style=full --color=always --highlight-line {2} {1}' \\
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--preview-window '~3:+{2}+3/2'
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--preview-window '~3,+{2}+3/2'
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# Display top 3 lines as the fixed header
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fzf --preview 'bat --style=full --color=always {}' --preview-window '~3'\fR
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@ -81,11 +81,11 @@ 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[%]]
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[:[no]wrap][:[no]cycle][:[no]follow][:[no]hidden]
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[:border-BORDER_OPT]
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[:+SCROLL[OFFSETS][/DENOM]][:~HEADER_LINES]
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[:default]
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[up|down|left|right][,SIZE[%]]
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[,[no]wrap][,[no]cycle][,[no]follow][,[no]hidden]
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[,border-BORDER_OPT]
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[,+SCROLL[OFFSETS][/DENOM]][,~HEADER_LINES]
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[,default]
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Scripting
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-q, --query=STR Start the finder with the given query
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@ -1078,10 +1078,11 @@ func parseInfoStyle(str string) infoStyle {
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}
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func parsePreviewWindow(opts *previewOpts, input string) {
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tokens := strings.Split(input, ":")
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delimRegex := regexp.MustCompile("[:,]") // : for backward compatibility
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sizeRegex := regexp.MustCompile("^[0-9]+%?$")
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offsetRegex := regexp.MustCompile(`^(\+{-?[0-9]+})?([+-][0-9]+)*(-?/[1-9][0-9]*)?$`)
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headerRegex := regexp.MustCompile("^~(0|[1-9][0-9]*)$")
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tokens := delimRegex.Split(input, -1)
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for _, token := range tokens {
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switch token {
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case "":
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@ -1382,7 +1383,7 @@ 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][:cycle][:hidden][:+SCROLL[OFFSETS][/DENOM]][:~HEADER_LINES][:default]"))
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nextString(allArgs, &i, "preview window layout required: [up|down|left|right][,SIZE[%]][,border-BORDER_OPT][,wrap][,cycle][,hidden][,+SCROLL[OFFSETS][/DENOM]][,~HEADER_LINES][,default]"))
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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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@ -384,7 +384,7 @@ func TestPreviewOpts(t *testing.T) {
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opts.Preview.size.size == 50) {
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t.Error()
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}
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opts = optsFor("--preview", "cat {}", "--preview-window=left:15:hidden:wrap:+{1}-/2")
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opts = optsFor("--preview", "cat {}", "--preview-window=left:15,hidden,wrap:+{1}-/2")
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if !(opts.Preview.command == "cat {}" &&
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opts.Preview.hidden == true &&
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opts.Preview.wrap == true &&
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@ -394,7 +394,7 @@ func TestPreviewOpts(t *testing.T) {
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opts.Preview.size.size == 15) {
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t.Error(opts.Preview)
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}
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opts = optsFor("--preview-window=up:15:wrap:hidden:+{1}+3-1-2/2", "--preview-window=down", "--preview-window=cycle")
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opts = optsFor("--preview-window=up,15,wrap,hidden,+{1}+3-1-2/2", "--preview-window=down", "--preview-window=cycle")
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if !(opts.Preview.command == "" &&
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opts.Preview.hidden == true &&
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opts.Preview.wrap == true &&
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