0.16.6

Do not automatically decide to use alternate screen when the value of
height exceeds the height of the terminal.

    # Use alternate screen
    fzf
    fzf --height 100%
    fzf --no-height

    # Still use current screen
    fzf --height 10000

CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+0.16.6
+------
+- Minor bug fixes and improvements
+- Added `--no-clear` option for scripting purposes
+
 0.16.5
 ------
 - Minor bug fixes

README.md

@@ -230,8 +230,8 @@ fish.
     - Set `FZF_CTRL_T_COMMAND` to override the default command
     - Set `FZF_CTRL_T_OPTS` to pass additional options
 - `CTRL-R` - Paste the selected command from history onto the command line
-    - Sort is disabled by default to respect chronological ordering
-    - Press `CTRL-R` again to toggle sort
+    - If you want to see the commands in chronological order, press `CTRL-R`
+      again which toggles sorting by relevance
     - Set `FZF_CTRL_R_OPTS` to pass additional options
 - `ALT-C` - cd into the selected directory
     - Set `FZF_ALT_C_COMMAND` to override the default command

install

@@ -2,7 +2,7 @@
 
 set -u
 
-version=0.16.5
+version=0.16.6
 auto_completion=
 key_bindings=
 update_config=2

man/man1/fzf-tmux.1

@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf-tmux 1 "Feb 2017" "fzf 0.16.5" "fzf-tmux - open fzf in tmux split pane"
+.TH fzf-tmux 1 "Mar 2017" "fzf 0.16.6" "fzf-tmux - open fzf in tmux split pane"
 
 .SH NAME
 fzf-tmux - open fzf in tmux split pane

man/man1/fzf.1

@@ -21,7 +21,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ..
-.TH fzf 1 "Feb 2017" "fzf 0.16.5" "fzf - a command-line fuzzy finder"
+.TH fzf 1 "Mar 2017" "fzf 0.16.6" "fzf - a command-line fuzzy finder"
 
 .SH NAME
 fzf - a command-line fuzzy finder
@@ -339,6 +339,12 @@ Read input delimited by ASCII NUL characters instead of newline characters
 .B "--print0"
 Print output delimited by ASCII NUL characters instead of newline characters
 .TP
+.B "--no-clear"
+Do not clear finder interface on exit. If fzf was started in full screen mode,
+it will not switch back to the original screen, so you'll have to manually run
+\fBtput rmcup\fR to return. This option can be used to avoid flickering of the
+screen when your application needs to start fzf multiple times in order.
+.TP
 .B "--sync"
 Synchronous search for multi-staged filtering. If specified, fzf will launch
 ncurses finder only after the input stream is complete.

plugin/fzf.vim

@@ -192,6 +192,16 @@ function! s:defaults()
   return empty(colors) ? '' : ('--color='.colors)
 endfunction
 
+function! s:validate_layout(layout)
+  for key in keys(a:layout)
+    if index(s:layout_keys, key) < 0
+      throw printf('Invalid entry in g:fzf_layout: %s (allowed: %s)%s',
+            \ key, join(s:layout_keys, ', '), key == 'options' ? '. Use $FZF_DEFAULT_OPTS.' : '')
+    endif
+  endfor
+  return a:layout
+endfunction
+
 " [name string,] [opts dict,] [fullscreen boolean]
 function! fzf#wrap(...)
   let args = ['', {}, 0]
@@ -200,7 +210,7 @@ function! fzf#wrap(...)
   for arg in copy(a:000)
     let tidx = index(expects, type(arg), tidx)
     if tidx < 0
-      throw 'invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])'
+      throw 'Invalid arguments (expected: [name string] [opts dict] [fullscreen boolean])'
     endif
     let args[tidx] = arg
     let tidx += 1
@@ -223,7 +233,7 @@ function! fzf#wrap(...)
     if !exists('g:fzf_layout') && exists('g:fzf_height')
       let opts.down = g:fzf_height
     else
-      let opts = extend(opts, get(g:, 'fzf_layout', s:default_layout))
+      let opts = extend(opts, s:validate_layout(get(g:, 'fzf_layout', s:default_layout)))
     endif
   endif
 
@@ -290,6 +300,10 @@ try
     throw v:exception
   endtry
 
+  if has('nvim') && !has_key(dict, 'dir')
+    let dict.dir = getcwd()
+  endif
+
   if !has_key(dict, 'source') && !empty($FZF_DEFAULT_COMMAND)
     let temps.source = tempname().(s:is_win ? '.bat' : '')
     call writefile((s:is_win ? ['@echo off'] : []) + split($FZF_DEFAULT_COMMAND, "\n"), temps.source)
@@ -306,7 +320,7 @@ try
       call writefile(source, temps.input)
       let prefix = (s:is_win ? 'type ' : 'cat ').s:shellesc(temps.input).'|'
     else
-      throw 'invalid source type'
+      throw 'Invalid source type'
     endif
   else
     let prefix = ''
@@ -436,7 +450,7 @@ function! s:execute(dict, command, use_height, temps) abort
   if has('unix') && !a:use_height
     silent! !clear 2> /dev/null
   endif
-  let escaped = escape(substitute(a:command, '\n', '\\n', 'g'), '%#')
+  let escaped = escape(substitute(a:command, '\n', '\\n', 'g'), '%#!')
   if has('gui_running')
     let Launcher = get(a:dict, 'launcher', get(g:, 'Fzf_launcher', get(g:, 'fzf_launcher', s:launcher)))
     let fmt = type(Launcher) == 2 ? call(Launcher, []) : Launcher

shell/completion.zsh

@@ -143,7 +143,7 @@ _fzf_complete_unalias() {
 
 fzf-completion() {
   local tokens cmd prefix trigger tail fzf matches lbuf d_cmds
-  setopt localoptions noshwordsplit noksh_arrays
+  setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
 
   # http://zsh.sourceforge.net/FAQ/zshfaq03.html
   # http://zsh.sourceforge.net/Doc/Release/Expansion.html#Parameter-Expansion-Flags

shell/key-bindings.bash

@@ -56,7 +56,7 @@ __fzf_history__() (
   shopt -u nocaseglob nocasematch
   line=$(
     HISTTIMEFORMAT= history |
-    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS +s --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
     command grep '^ *[0-9]') &&
     if [[ $- =~ H ]]; then
       sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"

shell/key-bindings.fish

@@ -45,7 +45,7 @@ function fzf_key_bindings
   function fzf-history-widget -d "Show command history"
     set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
     begin
-      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT $FZF_DEFAULT_OPTS +s --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m"
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT $FZF_DEFAULT_OPTS --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS +m"
       history | eval (__fzfcmd) -q '(commandline)' | read -l result
       and commandline -- $result
     end

shell/key-bindings.zsh

@@ -58,9 +58,9 @@ bindkey '\ec' fzf-cd-widget
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {
   local selected num
-  setopt localoptions noglobsubst pipefail 2> /dev/null
+  setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
   selected=( $(fc -l 1 |
-    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS +s --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(q)LBUFFER} +m" $(__fzfcmd)) )
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS --tac -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(q)LBUFFER} +m" $(__fzfcmd)) )
   local ret=$?
   if [ -n "$selected" ]; then
     num=$selected[1]

src/constants.go

@@ -8,7 +8,7 @@ import (
 
 const (
 	// Current version
-	version = "0.16.5"
+	version = "0.16.6"
 
 	// Core
 	coordinatorDelayMax  time.Duration = 100 * time.Millisecond

src/options.go

@@ -186,6 +186,7 @@ type Options struct {
 	Margin      [4]sizeSpec
 	Bordered    bool
 	Tabstop     int
+	ClearOnExit bool
 	Version     bool
 }
 
@@ -234,6 +235,7 @@ func defaultOptions() *Options {
 		HeaderLines: 0,
 		Margin:      defaultMargin(),
 		Tabstop:     8,
+		ClearOnExit: true,
 		Version:     false}
 }
 
@@ -1099,6 +1101,10 @@ func parseOptions(opts *Options, allArgs []string) {
 				nextString(allArgs, &i, "margin required (TRBL / TB,RL / T,RL,B / T,R,B,L)"))
 		case "--tabstop":
 			opts.Tabstop = nextInt(allArgs, &i, "tab stop required")
+		case "--clear":
+			opts.ClearOnExit = true
+		case "--no-clear":
+			opts.ClearOnExit = false
 		case "--version":
 			opts.Version = true
 		default:

src/terminal.go

@@ -46,6 +46,7 @@ type itemLine struct {
 	current  bool
 	selected bool
 	label    string
+	queryLen int
 	width    int
 	result   Result
 }
@@ -294,7 +295,14 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 		strongAttr = tui.AttrRegular
 	}
 	var renderer tui.Renderer
-	if opts.Height.size > 0 {
+	if opts.Height.size == 0 || opts.Height.percent && opts.Height.size == 100 {
+		if tui.HasFullscreenRenderer() {
+			renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
+		} else {
+			renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit,
+				true, func(h int) int { return h })
+		}
+	} else {
 		maxHeightFunc := func(termHeight int) int {
 			var maxHeight int
 			if opts.Height.percent {
@@ -315,12 +323,7 @@ func NewTerminal(opts *Options, eventBox *util.EventBox) *Terminal {
 			}
 			return util.Min(termHeight, util.Max(maxHeight, effectiveMinHeight))
 		}
-		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, maxHeightFunc)
-	} else if tui.HasFullscreenRenderer() {
-		renderer = tui.NewFullscreenRenderer(opts.Theme, opts.Black, opts.Mouse)
-	} else {
-		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop,
-			func(h int) int { return h })
+		renderer = tui.NewLightRenderer(opts.Theme, opts.Black, opts.Mouse, opts.Tabstop, opts.ClearOnExit, false, maxHeightFunc)
 	}
 	wordRubout := "[^[:alnum:]][[:alnum:]]"
 	wordNext := "[[:alnum:]][^[:alnum:]]|(.$)"
@@ -599,7 +602,7 @@ func (t *Terminal) resizeWindows() {
 			width,
 			height, tui.BorderNone)
 	}
-	if !t.tui.IsOptimized() && t.theme != nil && t.theme.HasBg() {
+	if !t.tui.IsOptimized() {
 		for i := 0; i < t.window.Height(); i++ {
 			t.window.MoveAndClear(i, 0)
 		}
@@ -657,9 +660,9 @@ func (t *Terminal) printInfo() {
 	output := fmt.Sprintf("%d/%d", t.merger.Length(), t.count)
 	if t.toggleSort {
 		if t.sort {
-			output += "/S"
+			output += " +S"
 		} else {
-			output += "  "
+			output += " -S"
 		}
 	}
 	if t.multi && len(t.selected) > 0 {
@@ -737,11 +740,13 @@ func (t *Terminal) printItem(result *Result, line int, i int, current bool) {
 	}
 
 	// Avoid unnecessary redraw
-	newLine := itemLine{current: current, selected: selected, label: label, result: *result, width: 0}
+	newLine := itemLine{current: current, selected: selected, label: label,
+		result: *result, queryLen: len(t.input), width: 0}
 	prevLine := t.prevLines[i]
 	if prevLine.current == newLine.current &&
 		prevLine.selected == newLine.selected &&
 		prevLine.label == newLine.label &&
+		prevLine.queryLen == newLine.queryLen &&
 		prevLine.result == newLine.result {
 		return
 	}
@@ -955,7 +960,7 @@ func (t *Terminal) printPreview() {
 					trimmed, _ = t.trimRight(trimmed, maxWidth-t.pwindow.X())
 				}
 				str, _ = t.processTabs(trimmed, 0)
-				if ansi != nil && ansi.colored() {
+				if t.theme != nil && ansi != nil && ansi.colored() {
 					fillRet = t.pwindow.CFill(ansi.fg, ansi.bg, ansi.attr, str)
 				} else {
 					fillRet = t.pwindow.Fill(str)

src/tui/light.go

@@ -74,6 +74,7 @@ type LightRenderer struct {
 	theme         *ColorTheme
 	mouse         bool
 	forceBlack    bool
+	clearOnExit   bool
 	prevDownTime  time.Time
 	clickY        []int
 	ttyin         *os.File
@@ -106,15 +107,16 @@ type LightWindow struct {
 	bg       Color
 }
 
-func NewLightRenderer(theme *ColorTheme, forceBlack bool, mouse bool, tabstop int, maxHeightFunc func(int) int) Renderer {
+func NewLightRenderer(theme *ColorTheme, forceBlack bool, mouse bool, tabstop int, clearOnExit bool, fullscreen bool, maxHeightFunc func(int) int) Renderer {
 	r := LightRenderer{
 		theme:         theme,
 		forceBlack:    forceBlack,
 		mouse:         mouse,
+		clearOnExit:   clearOnExit,
 		ttyin:         openTtyIn(),
 		yoffset:       0,
 		tabstop:       tabstop,
-		fullscreen:    false,
+		fullscreen:    fullscreen,
 		upOneLine:     false,
 		maxHeightFunc: maxHeightFunc}
 	return &r
@@ -174,11 +176,7 @@ func (r *LightRenderer) Init() {
 	}
 	r.origState = origState
 	terminal.MakeRaw(fd)
-	terminalHeight, capHeight := r.updateTerminalSize()
-	if capHeight == terminalHeight {
-		r.fullscreen = true
-		r.height = terminalHeight
-	}
+	r.updateTerminalSize()
 	initTheme(r.theme, r.defaultTheme(), r.forceBlack)
 
 	if r.fullscreen {
@@ -240,20 +238,15 @@ func getEnv(name string, defaultValue int) int {
 	return atoi(env, defaultValue)
 }
 
-func (r *LightRenderer) updateTerminalSize() (int, int) {
+func (r *LightRenderer) updateTerminalSize() {
 	width, height, err := terminal.GetSize(r.fd())
 	if err == nil {
 		r.width = width
-		if r.fullscreen {
-			r.height = height
-		} else {
-			r.height = r.maxHeightFunc(height)
-		}
+		r.height = r.maxHeightFunc(height)
 	} else {
 		r.width = getEnv("COLUMNS", defaultWidth)
 		r.height = r.maxHeightFunc(getEnv("LINES", defaultHeight))
 	}
-	return height, r.height
 }
 
 func (r *LightRenderer) getch(nonblock bool) (int, bool) {
@@ -571,14 +564,20 @@ func (r *LightRenderer) Refresh() {
 
 func (r *LightRenderer) Close() {
 	// r.csi("u")
-	if r.fullscreen {
-		r.rmcup()
-	} else {
-		r.origin()
-		if r.upOneLine {
-			r.csi("A")
+	if r.clearOnExit {
+		if r.fullscreen {
+			r.rmcup()
+		} else {
+			r.origin()
+			if r.upOneLine {
+				r.csi("A")
+			}
+			r.csi("J")
 		}
-		r.csi("J")
+	} else if r.fullscreen {
+		r.csi("G")
+	} else {
+		r.move(r.height, 0)
 	}
 	if r.mouse {
 		r.csi("?1000l")

test/test_go.rb

@@ -513,11 +513,11 @@ class TestGoFZF < TestBase
       tmux.send_keys "seq 1 111 | #{fzf "-m +s --tac #{opt} -q11"}", :Enter
       tmux.until { |lines| lines[-3].include? '> 111' }
       tmux.send_keys :Tab
-      tmux.until { |lines| lines[-2].include? '4/111   (1)' }
+      tmux.until { |lines| lines[-2].include? '4/111 -S (1)' }
       tmux.send_keys 'C-R'
       tmux.until { |lines| lines[-3].include? '> 11' }
       tmux.send_keys :Tab
-      tmux.until { |lines| lines[-2].include? '4/111/S (2)' }
+      tmux.until { |lines| lines[-2].include? '4/111 +S (2)' }
       tmux.send_keys :Enter
       assert_equal ['111', '11'], readonce.split($/)
     end
@@ -1296,6 +1296,14 @@ class TestGoFZF < TestBase
     tmux.until { |lines| lines[4] == '> 3' }
     tmux.until { |_|  %w[1 2 3] == File.readlines(tempname).map(&:chomp) }
   end
+
+  def test_no_clear
+    tmux.send_keys 'seq 100 | fzf --no-clear --inline-info --height 5', :Enter
+    prompt = '>   < 100/100'
+    tmux.until { |lines| lines[-1] == prompt }
+    tmux.send_keys :Enter
+    tmux.until { |lines| lines[-2] == prompt && lines[-1] == '1' }
+  end
 end
 
 module TestShell
@@ -1408,6 +1416,7 @@ module TestShell
       tmux.send_keys 'C-r'
       tmux.until { |lines| lines.item_count > 0 }
     end
+    tmux.send_keys 'C-r'
     tmux.send_keys '3d'
     tmux.until { |lines| lines[-3].end_with? 'echo 3rd' }
     tmux.send_keys :Enter