set default key bindings for fzf

dotbare

@@ -4,15 +4,14 @@
 #
 # @params
 # Globals
+#   ${mydir}: string, directory of the executing script, used for sourcing helpers
 #		${action_command}: string, determine which script to call
 # Arguments
 #		command: command to run general git command/fadd/frm/fpop etc
 #   $opt: options flag -h -p etc
 
 mydir="${0%/*}"
-
-[[ -z "${DOTBARE_DIR}" ]] && DOTBARE_DIR="$HOME/.cfg/"
-[[ -z "${DOTBARE_TREE}" ]] && DOTBARE_TREE="$HOME"
+source "${mydir}"/helper/set_variable
 
 function usage() {
   echo "help"

helper/search_file

@@ -11,12 +11,12 @@
 #		search_type: string, f or d, search file or directory
 
 function fd_exists() {
-  wtf -V &>/dev/null
+  fd -V &>/dev/null
   echo "$?"
 }
 
 function tree_exists() {
-  wtf -V &>/dev/null
+  tree -version &>/dev/null
   echo "$?"
 }
 
@@ -25,18 +25,18 @@ function search_file() {
   local exe_fd="$(fd_exists)"
   if [[ "${search_type}" == "f" ]]; then
     if [[ "${exe_fd}" -eq 0 ]]; then
-      fd -H -d 1 -t f | fzf --multi --exit-0 --preview "head -50 {}"
+      fd -H -d 1 -t f | fzf --multi --preview "head -50 {}"
     else
-      find . -maxdepth 1 -type f | sed "s|\./||g" | fzf --multi --exit-0 --preview "head -50 {}"
+      find . -maxdepth 1 -type f | sed "s|\./||g" | fzf --multi --preview "head -50 {}"
     fi
   elif [[ "${search_type}" == "d" ]]; then
     exe_tree="$(tree_exists)"
     if [[ "${exe_fd}" -eq 0 && "${exe_tree}" -eq 0 ]]; then
-      fd -H -d 1 -t d -E .git | fzf --multi --exit-0 --preview "tree -L 1 -C --dirsfirst {}"
+      fd -H -d 1 -t d -E .git | fzf --multi --preview "tree -L 1 -C --dirsfirst {}"
     elif [[ "${exe_tree}" -eq 0 ]]; then
-      find . -maxdepth 1 -type d | awk '{if ($0 != "." && $0 != "./.git"){print $0}}' | sed "s|\./||g" | fzf --multi --exit-0 --preview "tree -L 1 -C --dirsfirst {}"
+      find . -maxdepth 1 -type d | awk '{if ($0 != "." && $0 != "./.git"){print $0}}' | sed "s|\./||g" | fzf --multi --preview "tree -L 1 -C --dirsfirst {}"
     else
-      find . -maxdepth 1 -type d | awk '{if ($0 != "." && $0 != "./.git"){print $0}}' | sed "s|\./||g" | fzf --multi --exit-0
+      find . -maxdepth 1 -type d | awk '{if ($0 != "." && $0 != "./.git"){print $0}}' | sed "s|\./||g" | fzf --multi
     fi
   fi
 }

helper/set_variable

@@ -0,0 +1,33 @@
+#!/bin/bash
+#
+# check env variables and set default variables
+#
+# @params
+# Globals
+#		DOTBARE_DIR: string, location of the bare repo
+#   DOTBARE_TREE: string, which folder is the bare repo tracking
+#   DOTBARE_KEY: string, defualt key bindings
+#   FZF_DEFAULT_OPTS: string, update FZF_DEFAULT_OPTS to reflect dotbare changes
+#   DOTBARE_FZF_DEFAULT_OPTS: string, user custom setting for dotbare
+
+[[ -z "${DOTBARE_DIR}" ]] && DOTBARE_DIR="$HOME/.cfg/"
+[[ -z "${DOTBARE_TREE}" ]] && DOTBARE_TREE="$HOME"
+if [[ -z "${DOTBARE_KEY}" ]]; then
+  DOTBARE_KEY="
+    --bind=alt-a:toggle-all
+    --bind=alt-w:jump
+    --bind=alt-0:top
+    --bind=alt-o:clear-query
+    --bind=alt-s:toggle-sort
+    --bind=alt-t:toggle-preview
+  "
+fi
+
+FZF_DEFAULT_OPTS="
+  $FZF_DEFAULT_OPTS
+  --ansi
+  --cycle
+  --exit-0
+  $DOTBARE_FZF_DEFAULT_OPTS
+  $DOTBARE_KEY
+"

scripts/fadd

@@ -4,15 +4,14 @@
 #
 # @params
 # Globals
+#   ${mydir}: string, current directory of the executing script
 #   ${new_file}: new file path to stage
 #   ${new_folder}: new folder to stage
 #   ${stage_file}: changed file to stage
 
 mydir="${0%/*}"
 source "${mydir}"/../helper/search_file
-
-[[ -z "${DOTBARE_DIR}" ]] && DOTBARE_DIR="$HOME/.cfg/"
-[[ -z "${DOTBARE_TREE}" ]] && DOTBARE_TREE="$HOME"
+source "${mydir}"/../helper/set_variable
 
 function usage() {
   echo -e "Usage: dotbare fadd [-h] [-f] [-d] ...\n"
@@ -74,7 +73,7 @@ elif [[ -n "${new_folder}" ]]; then
 else
   selected_files=$(/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" diff --name-status | \
     awk '{if ($1 == "D") {print "\033[31m" $1 " " $2} else {print "\033[33m" $1 " " $2}}' | \
-    fzf --ansi --multi --exit-0 --preview "echo {} | awk '{print \$2}' | \
+    fzf --multi --preview "echo {} | awk '{print \$2}' | \
       xargs -I __ /usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" diff --color=always $HOME/__" | \
     awk -v home=$HOME '{print home "/" $2}')
   while IFS= read -r line; do