Merge pull request #5 from andresgongora/develop

v0.2

bash-tools/color.sh

@@ -146,7 +146,7 @@ get8bitCode()
 		blue)
 			echo 4
 			;;
-		magenta)
+		magenta|purple|pink)
 			echo 5
 			;;
 		cyan)

bash-tools/user_io.sh

@@ -0,0 +1,211 @@
+#!/bin/bash
+
+##  +-----------------------------------+-----------------------------------+
+##  |                                                                       |
+##  | Copyright (c) 2019, Andres Gongora <[email protected]>.          |
+##  |                                                                       |
+##  | This program is free software: you can redistribute it and/or modify  |
+##  | it under the terms of the GNU General Public License as published by  |
+##  | the Free Software Foundation, either version 3 of the License, or     |
+##  | (at your option) any later version.                                   |
+##  |                                                                       |
+##  | This program is distributed in the hope that it will be useful,       |
+##  | but WITHOUT ANY WARRANTY; without even the implied warranty of        |
+##  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         |
+##  | GNU General Public License for more details.                          |
+##  |                                                                       |
+##  | You should have received a copy of the GNU General Public License     |
+##  | along with this program. If not, see <http://www.gnu.org/licenses/>.  |
+##  |                                                                       |
+##  +-----------------------------------------------------------------------+
+
+
+##
+##
+##
+##
+##
+##
+##
+
+
+
+
+##==============================================================================
+##	COPNFIGURATION
+##==============================================================================
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+if [ "$(type -t getFormatCode)" != 'function' ]; then
+	source "$DIR/color.sh"
+fi
+unset DIR
+
+
+UIO_FC_DECO=$(getFormatCode -c none   -e bold)
+UIO_FC_TEXT=$(getFormatCode -c none   -e none)
+UIO_FC_HEAD=$(getFormatCode -c none   -e bold)
+UIO_FC_SUCC=$(getFormatCode -c green  -e bold)
+UIO_FC_INFO=$(getFormatCode -c blue   -e bold)
+UIO_FC_WARN=$(getFormatCode -c yellow -e bold)
+UIO_FC_CRIT=$(getFormatCode -c red    -e bold)
+UIO_FC_ERRO=$(getFormatCode -c red    -e bold -e blink)
+UIO_FC_PRMT=$(getFormatCode -c yellow -e bold)
+UIO_FC_NONE=$(getFormatCode -c none   -e none)
+
+UIO_SIGN_SUCC="OK"
+UIO_SIGN_INFO="··"
+UIO_SIGN_WARN="!!"
+UIO_SIGN_CRIT="><"
+UIO_SIGN_ERRO="><"
+UIO_SIGN_PRMT="??"
+
+
+
+
+##==============================================================================
+##	OUTPUT
+##==============================================================================
+
+_printBase()
+{
+	local sign_fc=$1
+	local sign=$2
+	local text="${@:3}"
+
+	if [ ! -z "$sign" ]; then
+		printf "  ${UIO_FC_DECO}[${sign_fc}${sign}${UIO_FC_DECO}]"
+	fi
+
+	printf "\t${UIO_FC_TEXT}${text}"
+	printf "${UIO_FC_NONE}\n"
+}
+
+
+printHeader()
+{
+	_printBase "$UIO_FC_HEAD" "" "\n\t${UIO_FC_HEAD}$@\n"
+}
+
+
+printText()
+{
+	_printBase "$UIO_FC_TEXT" "" "$@"
+}
+
+
+printSuccess()
+{
+	_printBase "$UIO_FC_SUCC" "$UIO_SIGN_SUCC" "$@"
+}
+
+
+printInfo()
+{
+	_printBase "$UIO_FC_INFO" "$UIO_SIGN_INFO" "$@"
+}
+
+
+printWarn()
+{
+	_printBase "$UIO_FC_WARN" "$UIO_SIGN_WARN" "$@"
+}
+
+
+printCrit()
+{
+	_printBase "$UIO_FC_CRIT" "$UIO_SIGN_CRIT" "$@"
+}
+
+
+printError()
+{
+	_printBase "$UIO_FC_ERRO" "$UIO_SIGN_ERRO" "$@"
+}
+
+
+
+
+
+
+##==============================================================================
+##	INPUT
+##==============================================================================
+
+promptUser()
+{
+	local text="$1"
+	local options="$2"
+	local valid_options="$3"
+	local default_option="$4"
+	local user_choice=
+
+
+	## PROMPT USER
+	printf "  ${UIO_FC_DECO}[${UIO_FC_PRMT}${UIO_SIGN_PRMT}${UIO_FC_DECO}]" > /dev/tty
+	printf "\t${UIO_FC_TEXT}${text}" > /dev/tty
+	if [ ! -z "$options" ]; then
+		printf "\n\t${UIO_FC_NONE}${options}: " > /dev/tty
+	else
+		printf ": " > /dev/tty
+	fi
+
+
+
+	while [ -z "$user_choice" ]; do
+
+		## READ USER INPUT
+		## -n 1: read only 1 character 
+		## -s: do not echo
+		local input=
+		read -s -n 1 input
+
+
+		## CHECK IF USER CHOICE IS VALID
+		## - In no input (enter), but default options set, use that one
+		## - If no valid options specified, return whatever
+		## - If valid options specified, check input against them
+		## - Else, do nothing and repeat the while loop
+		if [ "$input" == "" ] && [ ! -z "$default_option" ]; then
+			local user_choice="$default_option"
+			echo "$user_choice" > /dev/tty
+
+		elif  [ -z "$valid_options" ]; then
+			local user_choice="$input"
+			echo "$user_choice" > /dev/tty
+
+		elif [ ! -z $(echo "$input"|sed -n '/['"$valid_options"']/p') ]; then
+			local user_choice="$input"
+			echo "$user_choice" > /dev/tty
+
+		else
+			echo "$user_choice is not a valid option." > /dev/tty
+			printf "\t${UIO_FC_NONE}${options}: " > /dev/tty
+		fi
+	done
+
+
+	## EXIT
+	echo "$user_choice"
+}
+
+
+
+
+
+
+##==============================================================================
+##	TEST
+##==============================================================================
+
+#printHeader "Hello"
+#printText "Normal text"
+#printSuccess "Menssage"
+#printInfo "Menssage"
+#printWarn "Menssage"
+#printCrit "Menssage"
+#printError "Menssage"
+
+#var=$(promptUser "Please make a choice now about random stuff" "[h] Hug a koala, [j] jump from a bridge, [n] nothing" "jasd")  && echo "You chose: $var"
+
+