mirror of
https://github.com/winapps-org/winapps.git
synced 2025-06-22 22:23:03 +02:00
Entirely rewrote 'inquirer.sh' script to utilise 'dialog'. Updated 'installer.sh' dependencies and function calls accordingly.
This commit is contained in:
Rohan Barar
parent
903af2d0cd
commit
be5d0f4b26
@ -1,835 +1,182 @@
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#!/usr/bin/env bash
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#======== Based on (then updated) https://raw.githubusercontent.com/tanhauhau/Inquirer.sh/master/dist/inquirer.sh ========
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### GLOBAL CONSTANTS ###
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declare -r ANSI_LIGHT_BLUE="\033[1;94m" # Light blue text.
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declare -r ANSI_LIGHT_GREEN="\033[92m" # Light green text.
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declare -r ANSI_CLEAR_TEXT="\033[0m" # Default text.
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declare -r DIALOG_HEIGHT=14 # Height of dialog window.
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declare -r TEXT_WIDTH_OFFSET=4 # Offset for fitting title text.
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declare -r CHK_OPTION_WIDTH_OFFSET=10 # Offset for fitting options.
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declare -r MNU_OPTION_WIDTH_OFFSET=7 # Offset for fitting options.
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# License from: https://github.com/kahkhang/Inquirer.sh/blob/master/LICENSE
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### FUNCTIONS ###
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function inqMenu() {
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# DECLARE VARIABLES.
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# Variables created from function arguments:
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declare DIALOG_TEXT="$1" # Dialog heading.
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declare INPUT_OPTIONS_VAR="$2" # Input variable name.
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declare RETURN_STRING_VAR="$3" # Output variable name.
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declare -n INPUT_OPTIONS="$INPUT_OPTIONS_VAR" # Input array nameref.
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declare -n RETURN_STRING="$RETURN_STRING_VAR" # Output string nameref.
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# Note: namerefs allow changes made through the nameref to affect the
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# referenced variable, even across different scopes like function calls.
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# The MIT License (MIT)
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# Other variables:
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declare TRIMMED_OPTIONS=() # Input array post-trimming.
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declare PADDED_OPTIONS=() # Input array with extra white space.
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declare DIALOG_OPTIONS=() # Input array for options dialog.
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declare DIALOG_WIDTH=0 # Width of dialog window.
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declare OPTION_NUMBER=0 # Number of options in dialog window.
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declare SELECTED_OPTIONS_STRING="" # Output value from dialog window.
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# Copyright (c) 2017
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# shellcheck disable=all
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# store the current set options
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OLD_SET=$-
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set -e
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arrow="$(echo -e '\xe2\x9d\xaf')"
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checked="$(echo -e '\xe2\x97\x89')"
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unchecked="$(echo -e '\xe2\x97\xaf')"
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down_arrow=$(echo -e '\u23f7')
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up_arrow=$(echo -e '\u23f6')
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black="$(tput setaf 0)"
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red="$(tput setaf 1)"
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green="$(tput setaf 2)"
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yellow="$(tput setaf 3)"
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blue="$(tput setaf 4)"
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magenta="$(tput setaf 5)"
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cyan="$(tput setaf 6)"
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white="$(tput setaf 7)"
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bold="$(tput bold)"
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normal="$(tput sgr0)"
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dim=$'\e[2m'
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print() {
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echo "$1"
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tput el
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}
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join() {
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local IFS=$'\n'
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local _join_list
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eval _join_list=( '"${'${1}'[@]}"' )
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local first=true
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for item in ${_join_list[@]}; do
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if [ "$first" = true ]; then
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printf "%s" "$item"
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first=false
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else
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printf "${2-, }%s" "$item"
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fi
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done
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}
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function gen_env_from_options() {
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local IFS=$'\n'
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local _indices
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local _env_names
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local _checkbox_selected
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eval _indices=( '"${'${1}'[@]}"' )
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eval _env_names=( '"${'${2}'[@]}"' )
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for i in $(gen_index ${#_env_names[@]}); do
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_checkbox_selected[$i]=false
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# MAIN LOGIC.
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# Trim leading and trailing white space for each option.
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for OPTION in "${INPUT_OPTIONS[@]}"; do
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TRIMMED_OPTIONS+=("$(echo "$OPTION" | sed 's/^[ \t]*//;s/[ \t]*$//')")
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done
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for i in ${_indices[@]}; do
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_checkbox_selected[$i]=true
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done
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for i in $(gen_index ${#_env_names[@]}); do
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printf "%s=%s\n" "${_env_names[$i]}" "${_checkbox_selected[$i]}"
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done
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}
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on_default() {
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true;
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}
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on_keypress() {
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local OLD_IFS
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local IFS
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local key
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OLD_IFS=$IFS
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local on_up=${1:-on_default}
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local on_down=${2:-on_default}
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local on_space=${3:-on_default}
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local on_enter=${4:-on_default}
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local on_left=${5:-on_default}
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local on_right=${6:-on_default}
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local on_ascii=${7:-on_default}
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local on_backspace=${8:-on_default}
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_break_keypress=false
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while IFS="" read -rsn1 key; do
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case "$key" in
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$'\x1b')
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read -rsn1 key
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if [[ "$key" == "[" ]]; then
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read -rsn1 key
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case "$key" in
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'A') eval $on_up ;;
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'B') eval $on_down ;;
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'D') eval $on_left ;;
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'C') eval $on_right ;;
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esac
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fi
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;;
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' ') eval $on_space ' ' ;;
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[a-z0-9A-Z\!\#\$\&\+\,\-\.\/\;\=\?\@\[\]\^\_\{\}\~]) eval $on_ascii $key ;;
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$'\x7f') eval $on_backspace $key ;;
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'') eval $on_enter $key ;;
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esac
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if [ $_break_keypress = true ]; then
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break
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fi
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done
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IFS=$OLD_IFS
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}
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gen_index() {
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local k=$1
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local l=0
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if [ $k -gt 0 ]; then
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for l in $(seq $k)
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do
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echo "$l-1" | bc
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done
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fi
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}
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cleanup() {
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# Reset character attributes, make cursor visible, and restore
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# previous screen contents (if possible).
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tput sgr0
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tput cnorm
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stty echo
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# Restore `set e` option to its orignal value
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if [[ $OLD_SET =~ e ]]
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then set -e
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else set +e
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fi
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}
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control_c() {
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cleanup
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exit $?
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}
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select_indices() {
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local _select_list
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local _select_indices
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local _select_selected=()
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eval _select_list=( '"${'${1}'[@]}"' )
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eval _select_indices=( '"${'${2}'[@]}"' )
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local _select_var_name=$3
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eval $_select_var_name\=\(\)
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for i in $(gen_index ${#_select_indices[@]}); do
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eval $_select_var_name\+\=\(\""${_select_list[${_select_indices[$i]}]}"\"\)
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done
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}
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print_checkbox_line_arrow() {
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if [ "${_checkbox_selected[$1]}" = true ]; then
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printf "${cyan}${arrow}${green}${checked}${normal} ${_checkbox_list[$1]} ${normal}"
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else
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printf "${cyan}${arrow}${normal}${unchecked} ${_checkbox_list[$1]} ${normal}"
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fi
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}
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print_checkbox_line() {
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if [ "${_checkbox_selected[$1]}" = true ]; then
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printf " ${green}${checked}${normal} ${_checkbox_list[$1]} ${normal}"
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else
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printf " ${normal}${unchecked} ${_checkbox_list[$1]} ${normal}"
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fi
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}
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# https://www.gnu.org/software/termutils/manual/termutils-2.0/html_chapter/tput_1.html
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# http://linuxcommand.org/lc3_adv_tput.php
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on_checkbox_input_up2() {
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#remove_checkbox_instructions
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tput cub "$(tput cols)"
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if [ "${_checkbox_selected[$_current_index]}" = true ]; then
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printf " ${green}${checked}${normal} ${_checkbox_list[$_current_index]} ${normal}"
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else
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printf " ${unchecked} ${_checkbox_list[$_current_index]} ${normal}"
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fi
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tput el
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if [ $_current_index = 0 ]; then
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_current_index=$((${#_checkbox_list[@]}-1))
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tput cud $((${#_checkbox_list[@]}-1))
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tput cub "$(tput cols)"
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else
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_current_index=$((_current_index-1))
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tput cuu1 # Up one line
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tput cub "$(tput cols)" # Back to beginning (does this work?)
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tput el # Clear to end of line
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fi
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if [ "${_checkbox_selected[$_current_index]}" = true ]; then
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printf "${cyan}${arrow}${green}${checked}${normal} ${_checkbox_list[$_current_index]} ${normal}"
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else
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printf "${cyan}${arrow}${normal}${unchecked} ${_checkbox_list[$_current_index]} ${normal}"
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fi
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}
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on_checkbox_input_up() {
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#remove_checkbox_instructions
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tput cub "$(tput cols)"
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if (( ${_current_row} > 0 )) || (( ${#_checkbox_list[@]} <= 5 )); then
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print_checkbox_line $_current_index
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tput el
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if [ $_current_index = 0 ]; then
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_current_index=$((${#_checkbox_list[@]}-1))
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_current_row=4
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tput cud $((${#_checkbox_list[@]}-1))
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tput cub "$(tput cols)"
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else
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_current_index=$((_current_index-1))
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_current_row=$((_current_row-1))
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tput cuu1
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tput cub "$(tput cols)"
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tput el
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fi
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print_checkbox_line_arrow $_current_index
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else
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if [ $_current_index = 0 ]; then
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_current_index=$((${#_checkbox_list[@]}-1))
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_current_row=4
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tput cuu 1
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tput cub "$(tput cols)"
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tput el
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printf " ${cyan}${up_arrow}${normal}"
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for I in 4 3 2 1; do
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line $((_current_index-I))
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done
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line_arrow $((_current_index))
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tput cud1
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tput cub "$(tput cols)"
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tput el
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printf " ${dim}${down_arrow}${normal}"
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tput cuu 1
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else
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_current_index=$((_current_index-1))
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tput cud 5
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tput cub "$(tput cols)"
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tput el
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printf " ${cyan}${down_arrow}${normal}"
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for I in 4 3 2 1; do
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tput cuu1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line $((_current_index+I))
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done
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tput cuu1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line_arrow $((_current_index))
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if [ $_current_index = 0 ]; then
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tput cuu1
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tput cub "$(tput cols)"
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tput el
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printf " ${dim}${up_arrow}${normal}"
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tput cud1
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fi
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fi
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fi
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}
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on_checkbox_input_down() {
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#remove_checkbox_instructions
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tput cub "$(tput cols)"
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if (( ${_current_row} < 4 )) || (( ${#_checkbox_list[@]} <= 5 )); then
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print_checkbox_line $_current_index
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tput el
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if [ $_current_index = $((${#_checkbox_list[@]}-1)) ]; then
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_current_index=0
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_current_row=0
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tput cuu $((${#_checkbox_list[@]}-1))
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tput cub "$(tput cols)"
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else
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_current_index=$((_current_index+1))
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_current_row=$((_current_row+1))
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tput cud1
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tput cub "$(tput cols)"
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tput el
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fi
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print_checkbox_line_arrow $_current_index
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else
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if [ $_current_index = $((${#_checkbox_list[@]}-1)) ]; then
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_current_index=0
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_current_row=0
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tput cuu 5
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tput cub "$(tput cols)"
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tput el
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printf " ${dim}${up_arrow}${normal}"
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line_arrow $((_current_index))
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for I in 1 2 3 4; do
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line $((_current_index+I))
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done
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tput cud1
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tput cub "$(tput cols)"
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tput el
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printf " ${cyan}${down_arrow}${normal}"
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tput cuu 5
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else
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_current_index=$((_current_index+1))
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tput cuu 5
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tput cub "$(tput cols)"
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tput el
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printf " ${cyan}${up_arrow}${normal}"
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for I in 4 3 2 1; do
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line $((_current_index-I))
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done
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tput cud1
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tput cub "$(tput cols)"
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tput el
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print_checkbox_line_arrow $((_current_index))
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if [ $_current_index = $((${#_checkbox_list[@]}-1)) ]; then
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tput cud1
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tput cub "$(tput cols)"
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tput el
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printf " ${dim}${down_arrow}${normal}"
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tput cuu1
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fi
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fi
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fi
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}
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on_checkbox_input_enter() {
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remove_checkbox_instructions
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local OLD_IFS
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OLD_IFS=$IFS
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_checkbox_selected_indices=()
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_checkbox_selected_options=()
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IFS=$'\n'
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for i in $(gen_index ${#_checkbox_list[@]}); do
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if [ "${_checkbox_selected[$i]}" = true ]; then
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_checkbox_selected_indices+=($i)
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_checkbox_selected_options+=("${_checkbox_list[$i]}")
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# Find the length of the longest option to set the dialog width.
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for OPTION in "${TRIMMED_OPTIONS[@]}"; do
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if [ "${#OPTION}" -gt $DIALOG_WIDTH ]; then
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DIALOG_WIDTH=${#OPTION}
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fi
|
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done
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if (( ${#_checkbox_list[@]} <= 5 )); then
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tput cud $((${#_checkbox_list[@]}-${_current_index}))
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tput cub "$(tput cols)"
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for i in $(seq $((${#_checkbox_list[@]}+1))); do
|
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tput el1
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tput el
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tput cuu1
|
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done
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else
|
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tput cud $((6-${_current_row}))
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tput cub "$(tput cols)"
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for i in $(seq 8); do
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tput el1
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tput el
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tput cuu1
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done
|
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fi
|
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tput cub "$(tput cols)"
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# Apply the offset value to the dialog width.
|
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DIALOG_WIDTH=$((DIALOG_WIDTH + MNU_OPTION_WIDTH_OFFSET))
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|
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tput cuf $((${#prompt}+3))
|
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printf "${cyan}$(join _checkbox_selected_options)${normal}"
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tput el
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|
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tput cud1
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tput cub "$(tput cols)"
|
||||
tput el
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||||
|
||||
_break_keypress=true
|
||||
IFS=$OLD_IFS
|
||||
}
|
||||
|
||||
on_checkbox_input_space() {
|
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#remove_checkbox_instructions
|
||||
tput cub "$(tput cols)"
|
||||
tput el
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if [ "${_checkbox_selected[$_current_index]}" = true ]; then
|
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_checkbox_selected[$_current_index]=false
|
||||
else
|
||||
_checkbox_selected[$_current_index]=true
|
||||
# Adjust the dialog width again if the dialog text is longer.
|
||||
if [ "$DIALOG_WIDTH" -lt $((${#DIALOG_TEXT} + TEXT_WIDTH_OFFSET)) ]; then
|
||||
DIALOG_WIDTH="$((${#DIALOG_TEXT} + TEXT_WIDTH_OFFSET))"
|
||||
fi
|
||||
|
||||
print_checkbox_line_arrow $_current_index
|
||||
}
|
||||
|
||||
remove_checkbox_instructions() {
|
||||
if [ $_first_keystroke = true ]; then
|
||||
tput cuu $((${_current_index}+1))
|
||||
tput cub "$(tput cols)"
|
||||
tput cuf $((${#prompt}+3))
|
||||
tput el
|
||||
tput cud $((${_current_index}+1))
|
||||
_first_keystroke=false
|
||||
fi
|
||||
}
|
||||
|
||||
# for vim movements
|
||||
on_checkbox_input_ascii() {
|
||||
local key=$1
|
||||
case $key in
|
||||
"j" ) on_checkbox_input_down ;;
|
||||
"k" ) on_checkbox_input_up ;;
|
||||
esac
|
||||
}
|
||||
|
||||
_checkbox_input() {
|
||||
local i
|
||||
local j
|
||||
prompt=$1
|
||||
eval _checkbox_list=( '"${'${2}'[@]}"' )
|
||||
_current_index=0
|
||||
_current_row=0
|
||||
_first_keystroke=true
|
||||
|
||||
trap control_c SIGINT EXIT
|
||||
|
||||
stty -echo
|
||||
tput civis
|
||||
|
||||
print "${normal}${green}?${normal} ${bold}${prompt}${normal} ${dim}(Press <space> to select, <enter> to finalize)${normal}"
|
||||
|
||||
for i in $(gen_index ${#_checkbox_list[@]}); do
|
||||
_checkbox_selected[$i]=false
|
||||
# Pad option text with trailing white space to left-align all options.
|
||||
for OPTION in "${TRIMMED_OPTIONS[@]}"; do
|
||||
local PAD_LENGTH=$((DIALOG_WIDTH - MNU_OPTION_WIDTH_OFFSET - ${#OPTION}))
|
||||
local PADDED_OPTION="${OPTION}$(printf '%*s' $PAD_LENGTH)"
|
||||
PADDED_OPTIONS+=("$PADDED_OPTION")
|
||||
done
|
||||
|
||||
if [ -n "$3" ]; then
|
||||
eval _selected_indices=( '"${'${3}'[@]}"' )
|
||||
for i in ${_selected_indices[@]}; do
|
||||
_checkbox_selected[$i]=true
|
||||
done
|
||||
fi
|
||||
# Convert options into the appropriate format for a 'dialog' menu.
|
||||
for PADDED_OPTION in "${PADDED_OPTIONS[@]}"; do
|
||||
DIALOG_OPTIONS+=("$PADDED_OPTION" "")
|
||||
done
|
||||
|
||||
if (( ${#_checkbox_list[@]} > 5 )); then
|
||||
tput cub "$(tput cols)"
|
||||
print " ${dim}${up_arrow}${normal}"
|
||||
fi
|
||||
# Store the number of options.
|
||||
OPTION_NUMBER="${#INPUT_OPTIONS[@]}"
|
||||
|
||||
for i in $(gen_index ${#_checkbox_list[@]}); do
|
||||
tput cub "$(tput cols)"
|
||||
if [ $i = 0 ]; then
|
||||
print_checkbox_line_arrow $i
|
||||
else
|
||||
print_checkbox_line $i
|
||||
fi
|
||||
print ""
|
||||
tput el
|
||||
if (( $i > 3 )) && (( ${#_checkbox_list[@]} > 5 )); then
|
||||
print " ${cyan}${down_arrow}${normal}"
|
||||
break
|
||||
# Produce checkbox.
|
||||
# The output string contains options delimited by spaces.
|
||||
# Each option is enclosed in double quotes within the output string.
|
||||
# For example: '"Option 1 " "The Second Option " " Option Number 3 "'
|
||||
SELECTED_OPTIONS_STRING=$(dialog \
|
||||
--keep-tite \
|
||||
--clear \
|
||||
--no-shadow \
|
||||
--menu \
|
||||
"$DIALOG_TEXT" \
|
||||
"$DIALOG_HEIGHT" \
|
||||
"$DIALOG_WIDTH" \
|
||||
"$OPTION_NUMBER" \
|
||||
"${DIALOG_OPTIONS[@]}" \
|
||||
2>&1 >/dev/tty) || exit 0
|
||||
|
||||
# Remove white space added previously.
|
||||
RETURN_STRING=$(echo "$SELECTED_OPTIONS_STRING" | \
|
||||
sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
|
||||
|
||||
# Remove escapes (introduced by 'dialog' if options have parentheses).
|
||||
RETURN_STRING=$(echo "$RETURN_STRING" | sed 's/\\//g')
|
||||
|
||||
# Display question and response.
|
||||
echo -e "${ANSI_LIGHT_GREEN}Q) ${ANSI_CLEAR_TEXT}${ANSI_LIGHT_BLUE}${DIALOG_TEXT}${ANSI_CLEAR_TEXT} --> ${ANSI_LIGHT_GREEN}${RETURN_STRING}${ANSI_CLEAR_TEXT}"
|
||||
}
|
||||
|
||||
function inqChkBx() {
|
||||
# DECLARE VARIABLES.
|
||||
# Variables created from function arguments:
|
||||
declare DIALOG_TEXT="$1" # Dialog heading.
|
||||
declare INPUT_OPTIONS_VAR="$2" # Input variable name.
|
||||
declare RETURN_ARRAY_VAR="$3" # Output variable name.
|
||||
declare -n INPUT_OPTIONS="$INPUT_OPTIONS_VAR" # Input array nameref.
|
||||
declare -n RETURN_ARRAY="$RETURN_ARRAY_VAR" # Output array nameref.
|
||||
# Note: namerefs allow changes made through the nameref to affect the
|
||||
# referenced variable, even across different scopes like function calls.
|
||||
|
||||
# Other variables:
|
||||
declare TRIMMED_OPTIONS=() # Input array post-trimming.
|
||||
declare PADDED_OPTIONS=() # Input array with extra white space.
|
||||
declare DIALOG_OPTIONS=() # Input array for options dialog.
|
||||
declare DIALOG_WIDTH=0 # Width of dialog window.
|
||||
declare OPTION_NUMBER=0 # Number of options in dialog window.
|
||||
declare SELECTED_OPTIONS_STRING="" # Output value from dialog window.
|
||||
|
||||
# MAIN LOGIC.
|
||||
# Trim leading and trailing white space for each option.
|
||||
for OPTION in "${INPUT_OPTIONS[@]}"; do
|
||||
TRIMMED_OPTIONS+=("$(echo "$OPTION" | sed 's/^[ \t]*//;s/[ \t]*$//')")
|
||||
done
|
||||
|
||||
# Find the length of the longest option to set the dialog width.
|
||||
for OPTION in "${TRIMMED_OPTIONS[@]}"; do
|
||||
if [ "${#OPTION}" -gt $DIALOG_WIDTH ]; then
|
||||
DIALOG_WIDTH=${#OPTION}
|
||||
fi
|
||||
done
|
||||
|
||||
for j in $(gen_index ${#_checkbox_list[@]}); do
|
||||
tput cuu1
|
||||
if (( $j > 4 )); then
|
||||
break
|
||||
fi
|
||||
# Apply the offset value to the dialog width.
|
||||
DIALOG_WIDTH=$((DIALOG_WIDTH + CHK_OPTION_WIDTH_OFFSET))
|
||||
|
||||
# Adjust the dialog width again if the dialog text is longer.
|
||||
if [ "$DIALOG_WIDTH" -lt $((${#DIALOG_TEXT} + TEXT_WIDTH_OFFSET)) ]; then
|
||||
DIALOG_WIDTH="$((${#DIALOG_TEXT} + TEXT_WIDTH_OFFSET))"
|
||||
fi
|
||||
|
||||
# Pad option text with trailing white space to left-align all options.
|
||||
for OPTION in "${TRIMMED_OPTIONS[@]}"; do
|
||||
local PAD_LENGTH=$((DIALOG_WIDTH - CHK_OPTION_WIDTH_OFFSET - ${#OPTION}))
|
||||
local PADDED_OPTION="${OPTION}$(printf '%*s' $PAD_LENGTH)"
|
||||
PADDED_OPTIONS+=("$PADDED_OPTION")
|
||||
done
|
||||
|
||||
on_keypress on_checkbox_input_up on_checkbox_input_down on_checkbox_input_space on_checkbox_input_enter on_default on_default on_checkbox_input_ascii
|
||||
}
|
||||
|
||||
checkbox_input() {
|
||||
_checkbox_input "$1" "$2"
|
||||
_checkbox_input_output_var_name=$3
|
||||
select_indices _checkbox_list _checkbox_selected_indices $_checkbox_input_output_var_name
|
||||
|
||||
unset _checkbox_list
|
||||
unset _break_keypress
|
||||
unset _first_keystroke
|
||||
unset _current_index
|
||||
unset _checkbox_input_output_var_name
|
||||
unset _checkbox_selected_indices
|
||||
unset _checkbox_selected_options
|
||||
|
||||
cleanup
|
||||
}
|
||||
|
||||
checkbox_input_indices() {
|
||||
_checkbox_input "$1" "$2" "$3"
|
||||
_checkbox_input_output_var_name=$3
|
||||
|
||||
eval $_checkbox_input_output_var_name\=\(\)
|
||||
for i in $(gen_index ${#_checkbox_selected_indices[@]}); do
|
||||
eval $_checkbox_input_output_var_name\+\=\(${_checkbox_selected_indices[$i]}\)
|
||||
# Convert options into the appropriate format for a 'dialog' checkbox.
|
||||
for PADDED_OPTION in "${PADDED_OPTIONS[@]}"; do
|
||||
DIALOG_OPTIONS+=("$PADDED_OPTION" "" off)
|
||||
done
|
||||
|
||||
unset _checkbox_list
|
||||
unset _break_keypress
|
||||
unset _first_keystroke
|
||||
unset _current_index
|
||||
unset _checkbox_input_output_var_name
|
||||
unset _checkbox_selected_indices
|
||||
unset _checkbox_selected_options
|
||||
# Store the number of options.
|
||||
OPTION_NUMBER="${#INPUT_OPTIONS[@]}"
|
||||
|
||||
cleanup
|
||||
}
|
||||
# Produce checkbox.
|
||||
# The output string contains options delimited by spaces.
|
||||
# Each option is enclosed in double quotes within the output string.
|
||||
# For example: '"Option 1 " "The Second Option " " Option Number 3 "'
|
||||
SELECTED_OPTIONS_STRING=$(dialog \
|
||||
--keep-tite \
|
||||
--clear \
|
||||
--no-shadow \
|
||||
--checklist \
|
||||
"$DIALOG_TEXT" \
|
||||
"$DIALOG_HEIGHT" \
|
||||
"$DIALOG_WIDTH" \
|
||||
"$OPTION_NUMBER" \
|
||||
"${DIALOG_OPTIONS[@]}" \
|
||||
2>&1 >/dev/tty) || exit 0
|
||||
|
||||
# Convert the output string into an array.
|
||||
while IFS= read -r LINE; do
|
||||
LINE="${LINE/#\"}" # Remove leading double quote.
|
||||
LINE="${LINE/%\"}" # Remove trailing double quote.
|
||||
RETURN_ARRAY+=("$LINE") # Add to array.
|
||||
done < <(echo "$SELECTED_OPTIONS_STRING" | sed 's/\" \"/\"\n\"/g')
|
||||
|
||||
# Final modifications.
|
||||
for (( i=0; i<${#RETURN_ARRAY[@]}; i++ )); do
|
||||
# Remove white space added previously.
|
||||
RETURN_ARRAY[i]=$(echo "${RETURN_ARRAY[i]}" | \
|
||||
sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
|
||||
|
||||
|
||||
on_list_input_up() {
|
||||
remove_list_instructions
|
||||
tput cub "$(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
|
||||
# Remove escapes (introduced by 'dialog' if options have parentheses).
|
||||
RETURN_ARRAY[i]=$(echo "${RETURN_ARRAY[i]}" | sed 's/\\//g')
|
||||
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
|
||||
|
||||
}
|
||||
|
||||
|
||||
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
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
on_text_input_left() {
|
||||
remove_regex_failed
|
||||
if [ $_current_pos -gt 0 ]; then
|
||||
tput cub1
|
||||
_current_pos=$(($_current_pos-1))
|
||||
fi
|
||||
}
|
||||
|
||||
on_text_input_right() {
|
||||
remove_regex_failed
|
||||
if [ $_current_pos -lt ${#_text_input} ]; then
|
||||
tput cuf1
|
||||
_current_pos=$(($_current_pos+1))
|
||||
fi
|
||||
}
|
||||
|
||||
on_text_input_enter() {
|
||||
remove_regex_failed
|
||||
|
||||
if [[ "$_text_input" =~ $_text_input_regex && "$(eval $_text_input_validator "$_text_input")" = true ]]; then
|
||||
tput cub "$(tput cols)"
|
||||
tput cuf $((${#_read_prompt}-19))
|
||||
printf "${cyan}${_text_input}${normal}"
|
||||
tput el
|
||||
tput cud1
|
||||
tput cub "$(tput cols)"
|
||||
tput el
|
||||
eval $var_name=\'"${_text_input}"\'
|
||||
_break_keypress=true
|
||||
else
|
||||
_text_input_regex_failed=true
|
||||
tput civis
|
||||
tput cud1
|
||||
tput cub "$(tput cols)"
|
||||
tput el
|
||||
printf "${red}>>${normal} $_text_input_regex_failed_msg"
|
||||
tput cuu1
|
||||
tput cub "$(tput cols)"
|
||||
tput cuf $((${#_read_prompt}-19))
|
||||
tput el
|
||||
_text_input=""
|
||||
_current_pos=0
|
||||
tput cnorm
|
||||
fi
|
||||
}
|
||||
|
||||
on_text_input_ascii() {
|
||||
remove_regex_failed
|
||||
local c=$1
|
||||
|
||||
if [ "$c" = '' ]; then
|
||||
c=' '
|
||||
fi
|
||||
|
||||
local rest="${_text_input:$_current_pos}"
|
||||
_text_input="${_text_input:0:$_current_pos}$c$rest"
|
||||
_current_pos=$(($_current_pos+1))
|
||||
|
||||
tput civis
|
||||
printf "$c$rest"
|
||||
tput el
|
||||
if [ ${#rest} -gt 0 ]; then
|
||||
tput cub ${#rest}
|
||||
fi
|
||||
tput cnorm
|
||||
}
|
||||
|
||||
on_text_input_backspace() {
|
||||
remove_regex_failed
|
||||
if [ $_current_pos -gt 0 ]; then
|
||||
local start="${_text_input:0:$(($_current_pos-1))}"
|
||||
local rest="${_text_input:$_current_pos}"
|
||||
_current_pos=$(($_current_pos-1))
|
||||
tput cub 1
|
||||
tput el
|
||||
tput sc
|
||||
printf "$rest"
|
||||
tput rc
|
||||
_text_input="$start$rest"
|
||||
fi
|
||||
}
|
||||
|
||||
remove_regex_failed() {
|
||||
if [ $_text_input_regex_failed = true ]; then
|
||||
_text_input_regex_failed=false
|
||||
tput sc
|
||||
tput cud1
|
||||
tput el1
|
||||
tput el
|
||||
tput rc
|
||||
fi
|
||||
}
|
||||
|
||||
text_input_default_validator() {
|
||||
echo true;
|
||||
}
|
||||
|
||||
text_input() {
|
||||
local prompt=$1
|
||||
local var_name=$2
|
||||
local _text_input_regex="${3:-"\.+"}"
|
||||
local _text_input_regex_failed_msg=${4:-"Input validation failed"}
|
||||
local _text_input_validator=${5:-text_input_default_validator}
|
||||
local _read_prompt_start=$'\e[32m?\e[39m\e[1m'
|
||||
local _read_prompt_end=$'\e[22m'
|
||||
local _read_prompt="$( echo "$_read_prompt_start ${prompt} $_read_prompt_end")"
|
||||
local _current_pos=0
|
||||
local _text_input_regex_failed=false
|
||||
local _text_input=""
|
||||
printf "$_read_prompt"
|
||||
|
||||
|
||||
trap control_c SIGINT EXIT
|
||||
|
||||
stty -echo
|
||||
tput cnorm
|
||||
|
||||
on_keypress on_default on_default on_text_input_ascii on_text_input_enter on_text_input_left on_text_input_right on_text_input_ascii on_text_input_backspace
|
||||
eval $var_name=\'"${_text_input}"\'
|
||||
|
||||
cleanup
|
||||
}
|
||||
|
||||
# =============================================================
|
||||
|
||||
function menuFromCmd() {
|
||||
local mLOCALRESULT=$1
|
||||
local mRESULT=''
|
||||
read -r -a ARRAY <<< $3
|
||||
list_input "$2" ARRAY mRESULT
|
||||
eval $mLOCALRESULT="'$mRESULT'"
|
||||
}
|
||||
|
||||
function menuFromArr() {
|
||||
local mLOCALRESULT=$1
|
||||
shift
|
||||
local PROMPT=$1
|
||||
shift
|
||||
local ARRAY=("$@")
|
||||
list_input "$PROMPT" ARRAY mRESULT
|
||||
eval $mLOCALRESULT="'$mRESULT'"
|
||||
}
|
||||
|
||||
function multiFromArr() {
|
||||
local mLOCALRESULT=$1
|
||||
shift
|
||||
local PROMPT=$1
|
||||
shift
|
||||
local ARRAY=("$@")
|
||||
checkbox_input "$PROMPT" ARRAY mRESULT
|
||||
eval $mLOCALRESULT="'$mRESULT'"
|
||||
}
|
||||
|
||||
41
installer.sh
41
installer.sh
@ -216,7 +216,7 @@ function waCheckInput() {
|
||||
else
|
||||
# Install vs. uninstall?
|
||||
OPTIONS=("Install" "Uninstall")
|
||||
menuFromArr SELECTED_OPTION "Install or uninstall WinApps?" "${OPTIONS[@]}"
|
||||
inqMenu "Install or uninstall WinApps?" OPTIONS SELECTED_OPTION
|
||||
|
||||
# Set flags.
|
||||
if [[ "$SELECTED_OPTION" == "Uninstall" ]]; then
|
||||
@ -225,7 +225,7 @@ function waCheckInput() {
|
||||
|
||||
# User vs. system?
|
||||
OPTIONS=("Current User" "System")
|
||||
menuFromArr SELECTED_OPTION "Configure WinApps for the current user '$(whoami)' or the whole system?" "${OPTIONS[@]}"
|
||||
inqMenu "Configure WinApps for the current user '$(whoami)' or the whole system?" OPTIONS SELECTED_OPTION
|
||||
|
||||
# Set flags.
|
||||
if [[ "$SELECTED_OPTION" == "Current User" ]]; then
|
||||
@ -236,8 +236,8 @@ function waCheckInput() {
|
||||
|
||||
# Automatic vs. manual?
|
||||
if [ "$OPT_UNINSTALL" -eq 0 ]; then
|
||||
OPTIONS=("Automatic" "Manual")
|
||||
menuFromArr SELECTED_OPTION "Automatically install supported applications or choose manually?" "${OPTIONS[@]}"
|
||||
OPTIONS=("Manual (Default)" "Automatic")
|
||||
inqMenu "Automatically install supported applications or choose manually?" OPTIONS SELECTED_OPTION
|
||||
|
||||
# Set flags.
|
||||
if [[ "$SELECTED_OPTION" == "Automatic" ]]; then
|
||||
@ -428,8 +428,8 @@ function waCheckDependencies() {
|
||||
# Print feedback.
|
||||
echo -n "Checking whether all dependencies are installed... "
|
||||
|
||||
# 'Basic Calculator'.
|
||||
if ! command -v bc &>/dev/null; then
|
||||
# 'Dialog'.
|
||||
if ! command -v dialog &>/dev/null; then
|
||||
# Complete the previous line.
|
||||
echo -e "${FAIL_TEXT}Failed!${CLEAR_TEXT}\n"
|
||||
|
||||
@ -437,18 +437,18 @@ function waCheckDependencies() {
|
||||
echo -e "${ERROR_TEXT}ERROR:${CLEAR_TEXT} ${BOLD_TEXT}MISSING DEPENDENCIES.${CLEAR_TEXT}"
|
||||
|
||||
# Display the error details.
|
||||
echo -e "${INFO_TEXT}Please install 'Basic Calculator' to proceed.${CLEAR_TEXT}"
|
||||
echo -e "${INFO_TEXT}Please install 'dialog' to proceed.${CLEAR_TEXT}"
|
||||
|
||||
# Display the suggested action(s).
|
||||
echo "--------------------------------------------------------------------------------"
|
||||
echo "Debian/Ubuntu-based systems:"
|
||||
echo -e " ${COMMAND_TEXT}sudo apt install bc${CLEAR_TEXT}"
|
||||
echo -e " ${COMMAND_TEXT}sudo apt install dialog${CLEAR_TEXT}"
|
||||
echo "Red Hat/Fedora-based systems:"
|
||||
echo -e " ${COMMAND_TEXT}sudo dnf install bc${CLEAR_TEXT}"
|
||||
echo -e " ${COMMAND_TEXT}sudo dnf install dialog${CLEAR_TEXT}"
|
||||
echo "Arch Linux systems:"
|
||||
echo -e " ${COMMAND_TEXT}sudo pacman -S bc${CLEAR_TEXT}"
|
||||
echo -e " ${COMMAND_TEXT}sudo pacman -S dialog${CLEAR_TEXT}"
|
||||
echo "Gentoo Linux systems:"
|
||||
echo -e " ${COMMAND_TEXT}sudo emerge --ask sys-apps/bc${CLEAR_TEXT}"
|
||||
echo -e " ${COMMAND_TEXT}sudo emerge --ask dialog${CLEAR_TEXT}"
|
||||
echo "--------------------------------------------------------------------------------"
|
||||
|
||||
# Terminate the script.
|
||||
@ -1033,6 +1033,7 @@ function waConfigureApps() {
|
||||
local OPTIONS=() # Stores a list of options presented to the user.
|
||||
local APP_INSTALL="" # Stores the option selected by the user.
|
||||
local SELECTED_APPS=() # Stores the officially supported applications selected by the user.
|
||||
local TEMP_ARRAY=() # Temporary array used for sorting elements of an array.
|
||||
|
||||
# Read the list of officially supported applications that are installed on the Windows VM into an array, returning an empty array if no such files exist.
|
||||
# This will remove leading and trailing whitespace characters as well as ignore empty lines.
|
||||
@ -1065,8 +1066,9 @@ function waConfigureApps() {
|
||||
|
||||
# Sort the 'APPS' array in alphabetical order.
|
||||
IFS=$'\n'
|
||||
readarray -t APPS < <(sort <<<"${APPS[*]}")
|
||||
TEMP_ARRAY=($(sort <<<"${APPS[*]}"))
|
||||
unset IFS
|
||||
APPS=("${TEMP_ARRAY[@]}")
|
||||
|
||||
# Prompt user to select which officially supported applications to configure.
|
||||
OPTIONS=(
|
||||
@ -1074,11 +1076,11 @@ function waConfigureApps() {
|
||||
"Choose specific officially supported applications to set up"
|
||||
"Skip setting up any officially supported applications"
|
||||
)
|
||||
menuFromArr APP_INSTALL "How would you like to handle officially supported applications?" "${OPTIONS[@]}"
|
||||
inqMenu "How would you like to handle officially supported applications?" OPTIONS APP_INSTALL
|
||||
|
||||
# Remove unselected officially supported applications from the 'install' file.
|
||||
if [[ "$APP_INSTALL" == "Choose specific officially supported applications to set up" ]]; then
|
||||
checkbox_input "Which officially supported applications would you like to set up?" APPS SELECTED_APPS
|
||||
inqChkBx "Which officially supported applications would you like to set up?" APPS SELECTED_APPS
|
||||
|
||||
# Clear/create the 'install' file.
|
||||
echo "" >"$INST_FILE_PATH"
|
||||
@ -1113,6 +1115,7 @@ function waConfigureDetectedApps() {
|
||||
local APP_INSTALL="" # Stores the option selected by the user.
|
||||
local SELECTED_APPS=() # Detected applications selected by the user.
|
||||
local APP_DESKTOP_FILE="" # Stores the '.desktop' file used to launch the application.
|
||||
local TEMP_ARRAY=() # Temporary array used for sorting elements of an array.
|
||||
|
||||
if [ -f "$DETECTED_FILE_PATH" ]; then
|
||||
# On UNIX systems, lines are terminated with a newline character (\n).
|
||||
@ -1146,8 +1149,10 @@ function waConfigureDetectedApps() {
|
||||
done
|
||||
|
||||
# Sort the 'APPS' array in alphabetical order.
|
||||
IFS=$'\n' APPS=("$(sort <<<"${APPS[*]}")")
|
||||
IFS=$'\n'
|
||||
TEMP_ARRAY=($(sort <<<"${APPS[*]}"))
|
||||
unset IFS
|
||||
APPS=("${TEMP_ARRAY[@]}")
|
||||
|
||||
# Prompt user to select which other detected applications to configure.
|
||||
OPTIONS=(
|
||||
@ -1155,11 +1160,11 @@ function waConfigureDetectedApps() {
|
||||
"Select which applications to set up"
|
||||
"Do not set up any applications"
|
||||
)
|
||||
menuFromArr APP_INSTALL "How would you like to handle other detected applications?" "${OPTIONS[@]}"
|
||||
inqMenu "How would you like to handle other detected applications?" OPTIONS APP_INSTALL
|
||||
|
||||
# Store selected detected applictions.
|
||||
# Store selected detected applications.
|
||||
if [[ "$APP_INSTALL" == "Select which applications to set up" ]]; then
|
||||
checkbox_input "Which other applications would you like to set up?" APPS SELECTED_APPS
|
||||
inqChkBx "Which other applications would you like to set up?" APPS SELECTED_APPS
|
||||
elif [[ "$APP_INSTALL" == "Set up all detected applications" ]]; then
|
||||
readarray -t SELECTED_APPS <<<"${APPS[@]}"
|
||||
fi
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user