[shell] Make layout configurable via $FZF_DEFAULT_OPTS and $FZF_{KEY}_OPTS

shell/completion.bash

@@ -35,8 +35,7 @@ bind '"\e[0n": redraw-current-line'
 
 __fzfcmd_complete() {
   [ -n "$TMUX_PANE" ] && [ "${FZF_TMUX:-0}" != 0 ] && [ ${LINES:-40} -gt 15 ] &&
-    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" ||
+    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
-    echo "fzf --height ${FZF_TMUX_HEIGHT:-40%} --reverse"
 }
 
 _fzf_orig_completion_filter() {
@@ -149,7 +148,7 @@ __fzf_generic_path_completion() {
         leftover=${leftover/#\/}
         [ -z "$dir" ] && dir='.'
         [ "$dir" != "/" ] && dir="${dir/%\//}"
-        matches=$(eval "$1 $(printf %q "$dir")" | FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $2 -q "$leftover" | while read -r item; do
+        matches=$(eval "$1 $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $2 -q "$leftover" | while read -r item; do
           printf "%q$3 " "$item"
         done)
         matches=${matches% }
@@ -184,7 +183,7 @@ _fzf_complete() {
   if [[ "$cur" == *"$trigger" ]]; then
     cur=${cur:0:${#cur}-${#trigger}}
 
-    selected=$(cat | FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $1 -q "$cur" | $post | tr '\n' ' ')
+    selected=$(cat | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" $fzf $1 -q "$cur" | $post | tr '\n' ' ')
     selected=${selected% } # Strip trailing space not to repeat "-o nospace"
     printf '\e[5n'
 

shell/completion.zsh

@@ -32,8 +32,7 @@ fi
 
 __fzfcmd_complete() {
   [ -n "$TMUX_PANE" ] && [ "${FZF_TMUX:-0}" != 0 ] && [ ${LINES:-40} -gt 15 ] &&
-    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" ||
+    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
-    echo "fzf --height ${FZF_TMUX_HEIGHT:-40%} --reverse"
 }
 
 __fzf_generic_path_completion() {
@@ -56,7 +55,7 @@ __fzf_generic_path_completion() {
       [ -z "$dir" ] && dir='.'
       [ "$dir" != "/" ] && dir="${dir/%\//}"
       dir=${~dir}
-      matches=$(eval "$compgen $(printf %q "$dir")" | FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" ${=fzf} ${=fzf_opts} -q "$leftover" | while read item; do
+      matches=$(eval "$compgen $(printf %q "$dir")" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" ${=fzf} ${=fzf_opts} -q "$leftover" | while read item; do
         echo -n "${(q)item}$suffix "
       done)
       matches=${matches% }
@@ -99,7 +98,7 @@ _fzf_complete() {
   fzf="$(__fzfcmd_complete)"
 
   _fzf_feed_fifo "$fifo"
-  matches=$(cat "$fifo" | FZF_DEFAULT_OPTS="$FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" ${=fzf} ${=fzf_opts} -q "${(Q)prefix}" | $post | tr '\n' ' ')
+  matches=$(cat "$fifo" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS" ${=fzf} ${=fzf_opts} -q "${(Q)prefix}" | $post | tr '\n' ' ')
   if [ -n "$matches" ]; then
     LBUFFER="$lbuf$matches"
   fi

shell/key-bindings.bash

@@ -5,7 +5,7 @@ __fzf_select__() {
     -o -type f -print \
     -o -type d -print \
     -o -type l -print 2> /dev/null | cut -b3-"}"
-  eval "$cmd | fzf --height ${FZF_TMUX_HEIGHT:-40%} --reverse -m $@ $FZF_CTRL_T_OPTS" | while read -r item; do
+  eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" fzf -m "$@" | while read -r item; do
     printf '%q ' "$item"
   done
   echo
@@ -19,8 +19,7 @@ __fzf_use_tmux__() {
 
 __fzfcmd() {
   __fzf_use_tmux__ &&
-    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" ||
+    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
-    echo "fzf --height ${FZF_TMUX_HEIGHT:-40%} --reverse"
 }
 
 __fzf_select_tmux__() {
@@ -39,7 +38,7 @@ fzf-file-widget() {
   if __fzf_use_tmux__; then
     __fzf_select_tmux__
   else
-    local selected="$(__fzf_select__ --height ${FZF_TMUX_HEIGHT:-40%} --reverse)"
+    local selected="$(__fzf_select__)"
     READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}$selected${READLINE_LINE:$READLINE_POINT}"
     READLINE_POINT=$(( READLINE_POINT + ${#selected} ))
   fi
@@ -49,7 +48,7 @@ __fzf_cd__() {
   local cmd dir
   cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
     -o -type d -print 2> /dev/null | sed 1d | cut -b3-"}"
-  dir=$(eval "$cmd | $(__fzfcmd) +m $FZF_ALT_C_OPTS") && printf 'cd %q' "$dir"
+  dir=$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m) && printf 'cd %q' "$dir"
 }
 
 __fzf_history__() (
@@ -57,7 +56,7 @@ __fzf_history__() (
   shopt -u nocaseglob nocasematch
   line=$(
     HISTTIMEFORMAT= history |
-    eval "$(__fzfcmd) +s --tac --no-reverse +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS" |
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS +s --tac --no-reverse -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS +m" $(__fzfcmd) |
     command grep '^ *[0-9]') &&
     if [[ $- =~ H ]]; then
       sed 's/^ *\([0-9]*\)\** .*/!\1/' <<< "$line"

shell/key-bindings.fish

@@ -21,7 +21,11 @@ function fzf_key_bindings
     -o -type d -print \
     -o -type l -print 2> /dev/null | sed 's#^\./##'"
 
-    eval "$FZF_CTRL_T_COMMAND | "(__fzfcmd)" -m $FZF_CTRL_T_OPTS" | while read -l r; set result $result $r; end
+    set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
+    begin
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS"
+      eval "$FZF_CTRL_T_COMMAND | "(__fzfcmd)" -m" | while read -l r; set result $result $r; end
+    end
     if [ -z "$result" ]
       commandline -f repaint
       return
@@ -39,8 +43,12 @@ function fzf_key_bindings
   end
 
   function fzf-history-widget -d "Show command history"
-    history | eval (__fzfcmd) +s +m --no-reverse --tiebreak=index $FZF_CTRL_R_OPTS -q '(commandline)' | read -l result
+    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 --no-reverse --tiebreak=index $FZF_CTRL_R_OPTS +m"
+      history | eval (__fzfcmd) -q '(commandline)' | read -l result
       and commandline -- $result
+    end
     commandline -f repaint
   end
 
@@ -48,8 +56,12 @@ function fzf_key_bindings
     set -q FZF_ALT_C_COMMAND; or set -l FZF_ALT_C_COMMAND "
     command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' \\) -prune \
     -o -type d -print 2> /dev/null | sed 1d | cut -b3-"
-    eval "$FZF_ALT_C_COMMAND | "(__fzfcmd)" +m $FZF_ALT_C_OPTS" | read -l result
+    set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
+    begin
+      set -lx FZF_DEFAULT_OPTS "--height $FZF_TMUX_HEIGHT --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS"
+      eval "$FZF_ALT_C_COMMAND | "(__fzfcmd)" +m" | read -l result
       [ "$result" ]; and cd $result
+    end
     commandline -f repaint
   end
 
@@ -59,7 +71,7 @@ function fzf_key_bindings
     if [ $FZF_TMUX -eq 1 ]
       echo "fzf-tmux -d$FZF_TMUX_HEIGHT"
     else
-      echo "fzf --height $FZF_TMUX_HEIGHT --reverse"
+      echo "fzf"
     end
   end
 

shell/key-bindings.zsh

@@ -9,7 +9,7 @@ __fsel() {
     -o -type d -print \
     -o -type l -print 2> /dev/null | cut -b3-"}"
   setopt localoptions pipefail 2> /dev/null
-  eval "$cmd | $(__fzfcmd) -m $FZF_CTRL_T_OPTS" | while read item; do
+  eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" $(__fzfcmd) -m "$@" | while read item; do
     echo -n "${(q)item} "
   done
   local ret=$?
@@ -23,8 +23,7 @@ __fzf_use_tmux__() {
 
 __fzfcmd() {
   __fzf_use_tmux__ &&
-    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" ||
+    echo "fzf-tmux -d${FZF_TMUX_HEIGHT:-40%}" || echo "fzf"
-    echo "fzf --height ${FZF_TMUX_HEIGHT:-40%} --reverse"
 }
 
 fzf-file-widget() {
@@ -42,7 +41,7 @@ fzf-cd-widget() {
   local cmd="${FZF_ALT_C_COMMAND:-"command find -L . \\( -path '*/\\.*' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
     -o -type d -print 2> /dev/null | sed 1d | cut -b3-"}"
   setopt localoptions pipefail 2> /dev/null
-  cd "${$(eval "$cmd | $(__fzfcmd) +m $FZF_ALT_C_OPTS"):-.}"
+  cd "${$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m):-.}"
   local ret=$?
   zle reset-prompt
   typeset -f zle-line-init >/dev/null && zle zle-line-init
@@ -55,7 +54,8 @@ bindkey '\ec' fzf-cd-widget
 fzf-history-widget() {
   local selected num
   setopt localoptions noglobsubst pipefail 2> /dev/null
-  selected=( $(fc -l 1 | eval "$(__fzfcmd) +s --tac --no-reverse +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS -q ${(q)LBUFFER}") )
+  selected=( $(fc -l 1 |
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS +s --tac --no-reverse -n2..,.. --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS +m --query=${(q)LBUFFER}" $(__fzfcmd)) )
   local ret=$?
   if [ -n "$selected" ]; then
     num=$selected[1]