shell: integrate fzf better

files/shell/.zshrc

@@ -84,105 +84,20 @@ RPS2=$RPS1
 bindkey -v '^?' backward-delete-char
 
 # ============================== fzf
-export FZF_DEFAULT_COMMAND='find .'
+# export FZF_DEFAULT_COMMAND='fd .'
 export FZF_DEFAULT_OPTS='
        --layout=reverse
-       --bind=tab:down
-       --bind=btab:up
        --color=fg:#5c6a72,bg:#FDF6E3,hl:#8da101
        --color=fg+:#5c6a72,bg+:#eee8d5,hl+:#8da101
        --color=info:#5c6a72,prompt:#5c6a72,pointer:#5c6a72
        --color=marker:#5c6a72,spinner:#5c6a72,header:#5c6a72'
 
-## fzf Bindings in zsh (C-r and C-f)
-# c/p from ohmyzsh
-if [[ -x $(which fzf 2> /dev/null) ]]
-then
-    # some setup
-    if 'zmodload' 'zsh/parameter' 2>'/dev/null' && (( ${+options} )); then
-        __fzf_key_bindings_options="options=(${(j: :)${(kv)options[@]}})"
-    else
-        () {
-            __fzf_key_bindings_options="setopt"
-            'local' '__fzf_opt'
-            for __fzf_opt in "${(@)${(@f)$(set -o)}%% *}"; do
-            if [[ -o "$__fzf_opt" ]]; then
-                __fzf_key_bindings_options+=" -o $__fzf_opt"
-            else
-                __fzf_key_bindings_options+=" +o $__fzf_opt"
-            fi
-            done
-        }
-    fi
-    'emulate' 'zsh' '-o' 'no_aliases'
-
-    {
-        [[ -o interactive ]] || return 0
-
-        # CTRL-F - Paste the selected file path(s) into the command line
-        __fsel() {
-            local cmd="${FZF_CTRL_T_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
-            -o -type f -print \
-            -o -type d -print \
-            -o -type l -print 2> /dev/null | cut -b3-"}"
-            setopt localoptions pipefail no_aliases 2> /dev/null
-            eval "$cmd" | FZF_DEFAULT_OPTS="--preview='cat {}' --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" $(__fzfcmd) -m "$@" | while read item; do
-                echo -n "${(q)item} "
-            done
-            local ret=$?
-            echo
-            return $ret
-        }
-
-        __fzfcmd() {
-            [ -n "$TMUX_PANE" ] && { [ "${FZF_TMUX:-0}" != 0 ] || [ -n "$FZF_TMUX_OPTS" ]; } &&
-            echo "fzf-tmux ${FZF_TMUX_OPTS:--d${FZF_TMUX_HEIGHT:-70%}} -- " || echo "fzf"
-        }
-
-        fzf-file-widget() {
-            LBUFFER="${LBUFFER}$(__fsel)"
-            local ret=$?
-            zle reset-prompt
-            return $ret
-        }
-        zle     -N   fzf-file-widget
-        bindkey '^F' fzf-file-widget
-
-        # Ensure precmds are run after cd
-        fzf-redraw-prompt() {
-            local precmd
-            for precmd in $precmd_functions; do
-                $precmd
-            done
-            zle reset-prompt
-        }
-        zle -N fzf-redraw-prompt
-
-        # CTRL-R - Paste the selected command from history into the command line
-        fzf-history-widget() {
-            local selected num
-            setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases 2> /dev/null
-            selected=( $(fc -rl 1 | perl -ne 'print if !$seen{(/^\s*[0-9]+\**\s+(.*)/, $1)}++' |
-            FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-30%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" $(__fzfcmd)) )
-            local ret=$?
-            if [ -n "$selected" ]; then
-                num=$selected[1]
-                if [ -n "$num" ]; then
-                    zle vi-fetch-history -n $num
-                fi
-            fi
-            zle reset-prompt
-            return $ret
-        }
-        zle     -N   fzf-history-widget
-        bindkey '^R' fzf-history-widget
-
-    } always {
-        eval $__fzf_key_bindings_options
-        'unset' '__fzf_key_bindings_options'
-    }
-else  # fzf is not installed
-    bindkey '^R' history-incremental-search-backward
+if [[ -d ~/.vim/plugged/fzf ]]; then
+  source ~/.vim/plugged/fzf/shell/completion.zsh
+  source ~/.vim/plugged/fzf/shell/key-bindings.zsh
+  bindkey '^F' fzf-file-widget
+else
+  bindkey '^R' history-incremental-search-backward
 fi
 
 # ============================== Fancy Hacks