first init

.gitignore

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+.idea
+.DS_Store
+servers.db
+servers.db.*

README.md

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+# SSH Man
+
+A shell script to manage all your ssh config. works nicely with `fzf`.
+
+
+# Usage
+
+```
+$ s
+```
+
+# Install
+
+comming soon

lib/ask/list.sh

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+#!/bin/bash
+
+#ref: https://github.com/tanhauhau/Inquirer.sh
+
+# store the current set options
+OLD_SET=$-
+set -e
+
+arrow="$(echo -e '\xe2\x9d\xaf')"
+checked="$(echo -e '\xe2\x97\x89')"
+unchecked="$(echo -e '\xe2\x97\xaf')"
+
+black="$(tput setaf 0)"
+red="$(tput setaf 1)"
+green="$(tput setaf 2)"
+yellow="$(tput setaf 3)"
+blue="$(tput setaf 4)"
+magenta="$(tput setaf 5)"
+cyan="$(tput setaf 6)"
+white="$(tput setaf 7)"
+bold="$(tput bold)"
+normal="$(tput sgr0)"
+dim=$'\e[2m'
+
+print() {
+  echo "$1"
+  tput el
+}
+
+join() {
+  local IFS=$'\n'
+  local _join_list
+  eval _join_list=( '"${'${1}'[@]}"' )
+  local first=true
+  for item in ${_join_list[@]}; do
+    if [ "$first" = true ]; then
+      printf "%s" "$item"
+      first=false
+    else
+      printf "${2-, }%s" "$item"
+    fi
+  done
+}
+
+function gen_env_from_options() {
+  local IFS=$'\n'
+  local _indices
+  local _env_names
+  local _checkbox_selected
+  eval _indices=( '"${'${1}'[@]}"' )
+  eval _env_names=( '"${'${2}'[@]}"' )
+
+  for i in $(gen_index ${#_env_names[@]}); do
+    _checkbox_selected[$i]=false
+  done
+
+  for i in ${_indices[@]}; do
+    _checkbox_selected[$i]=true
+  done
+
+  for i in $(gen_index ${#_env_names[@]}); do
+    printf "%s=%s\n" "${_env_names[$i]}" "${_checkbox_selected[$i]}"
+  done
+}
+
+on_default() {
+  true;
+}
+
+on_keypress() {
+  local OLD_IFS
+  local IFS
+  local key
+  OLD_IFS=$IFS
+  local on_up=${1:-on_default}
+  local on_down=${2:-on_default}
+  local on_space=${3:-on_default}
+  local on_enter=${4:-on_default}
+  local on_left=${5:-on_default}
+  local on_right=${6:-on_default}
+  local on_ascii=${7:-on_default}
+  local on_backspace=${8:-on_default}
+  _break_keypress=false
+  while IFS="" read -rsn1 key; do
+      case "$key" in
+      $'\x1b')
+          read -rsn1 key
+          if [[ "$key" == "[" ]]; then
+              read -rsn1 key
+              case "$key" in
+              'A') eval $on_up;;
+              'B') eval $on_down;;
+              'D') eval $on_left;;
+              'C') eval $on_right;;
+              esac
+          fi
+          ;;
+      ' ') eval $on_space ' ';;
+      [a-z0-9A-Z\!\#\$\&\+\,\-\.\/\;\=\?\@\[\]\^\_\{\}\~]) eval $on_ascii $key;;
+      $'\x7f') eval $on_backspace $key;;
+      '') eval $on_enter $key;;
+      esac
+      if [ $_break_keypress = true ]; then
+        break
+      fi
+  done
+  IFS=$OLD_IFS
+}
+
+gen_index() {
+  local k=$1
+  local l=0
+  if [ $k -gt 0 ]; then
+    for l in $(seq $k)
+    do
+       echo "$l-1" | bc
+    done
+  fi
+}
+
+cleanup() {
+  # Reset character attributes, make cursor visible, and restore
+  # previous screen contents (if possible).
+  tput sgr0
+  tput cnorm
+  stty echo
+
+  # Restore `set e` option to its orignal value
+  if [[ $OLD_SET =~ e ]]
+  then set -e
+  else set +e
+  fi
+}
+
+control_c() {
+  cleanup
+  exit $?
+}
+
+select_indices() {
+  local _select_list
+  local _select_indices
+  local _select_selected=()
+  eval _select_list=( '"${'${1}'[@]}"' )
+  eval _select_indices=( '"${'${2}'[@]}"' )
+  local _select_var_name=$3
+  eval $_select_var_name\=\(\)
+  for i in $(gen_index ${#_select_indices[@]}); do
+    eval $_select_var_name\+\=\(\""${_select_list[${_select_indices[$i]}]}"\"\)
+  done
+}
+
+
+
+# Support VIM hjkl move
+on_list_input_ascii() {
+  key=$1
+  if [[ $key == 'k' || $key == 'K' || $key == 'h' || $key == 'H' ]]; then
+    on_list_input_up
+  elif [[ $key == 'j' || $key == 'J' || $key == 'l' || $key == 'L' ]]; then
+    on_list_input_down
+  fi
+}
+
+on_list_input_up() {
+  remove_list_instructions
+  tput cub "$(tput cols)"
+
+  printf "  ${_list_options[$_list_selected_index]}"
+  tput el
+
+  if [ $_list_selected_index = 0 ]; then
+    _list_selected_index=$((${#_list_options[@]}-1))
+    tput cud $((${#_list_options[@]}-1))
+    tput cub "$(tput cols)"
+  else
+    _list_selected_index=$((_list_selected_index-1))
+
+    tput cuu1
+    tput cub "$(tput cols)"
+    tput el
+  fi
+
+  printf "${cyan}${arrow} %s ${normal}" "${_list_options[$_list_selected_index]}"
+}
+
+on_list_input_down() {
+  remove_list_instructions
+  tput cub "$(tput cols)"
+
+  printf "  ${_list_options[$_list_selected_index]}"
+  tput el
+
+  if [ $_list_selected_index = $((${#_list_options[@]}-1)) ]; then
+    _list_selected_index=0
+    tput cuu $((${#_list_options[@]}-1))
+    tput cub "$(tput cols)"
+  else
+    _list_selected_index=$((_list_selected_index+1))
+    tput cud1
+    tput cub "$(tput cols)"
+    tput el
+  fi
+  printf "${cyan}${arrow} %s ${normal}" "${_list_options[$_list_selected_index]}"
+}
+
+on_list_input_enter_space() {
+  local OLD_IFS
+  OLD_IFS=$IFS
+  IFS=$'\n'
+
+  tput cud $((${#_list_options[@]}-${_list_selected_index}))
+  tput cub "$(tput cols)"
+
+  for i in $(seq $((${#_list_options[@]}+1))); do
+    tput el1
+    tput el
+    tput cuu1
+  done
+  tput cub "$(tput cols)"
+
+  tput cuf $((${#prompt}+3))
+  printf "${cyan}${_list_options[$_list_selected_index]}${normal}"
+  tput el
+
+  tput cud1
+  tput cub "$(tput cols)"
+  tput el
+
+  _break_keypress=true
+  IFS=$OLD_IFS
+}
+
+remove_list_instructions() {
+  if [ $_first_keystroke = true ]; then
+    tput cuu $((${_list_selected_index}+1))
+    tput cub "$(tput cols)"
+    tput cuf $((${#prompt}+3))
+    tput el
+    tput cud $((${_list_selected_index}+1))
+    _first_keystroke=false
+  fi
+}
+
+_list_input() {
+  local i
+  local j
+  prompt=$1
+  eval _list_options=( '"${'${2}'[@]}"' )
+
+  _list_selected_index=0
+  _first_keystroke=true
+
+  trap control_c SIGINT EXIT
+
+  stty -echo
+  tput civis
+
+  print "${normal}${green}?${normal} ${bold}${prompt}${normal} ${dim}(Use arrow keys)${normal}"
+
+  for i in $(gen_index ${#_list_options[@]}); do
+    tput cub "$(tput cols)"
+    if [ $i = 0 ]; then
+      print "${cyan}${arrow} ${_list_options[$i]} ${normal}"
+    else
+      print "  ${_list_options[$i]}"
+    fi
+    tput el
+  done
+
+  for j in $(gen_index ${#_list_options[@]}); do
+    tput cuu1
+  done
+
+  on_keypress on_list_input_up on_list_input_down on_list_input_enter_space on_list_input_enter_space on_list_input_up on_list_input_down on_list_input_ascii on_list_input_up
+
+}
+
+
+list_input() {
+  _list_input "$1" "$2"
+  local var_name=$3
+  eval $var_name=\'"${_list_options[$_list_selected_index]}"\'
+  unset _list_selected_index
+  unset _list_options
+  unset _break_keypress
+  unset _first_keystroke
+
+  cleanup
+}
+
+list_input_index() {
+  _list_input "$1" "$2"
+  local var_name=$3
+  eval $var_name=\'"$_list_selected_index"\'
+  unset _list_selected_index
+  unset _list_options
+  unset _break_keypress
+  unset _first_keystroke
+
+  cleanup
+}