#!/usr/bin/env bash
############################---Description---###################################
#                                                                              #
# Summary       : Show a progress bar GUI on terminal platform                 #
# Support       : destro.nnt@gmail.com                                         #
# Created date  : Aug 12,2014                                                  #
# Latest Modified date : Aug 13,2014                                           #
#                                                                              #
################################################################################

############################---Usage---#########################################

# Copy below functions (delay and progress fuctions) into your shell script directly
# Then invoke progress function to show progress bar 

# In other way, you could import source indirectly then using. Nothing different

################################################################################


#
# Description : delay executing script
#
function delay()
{
    sleep 0.2;
}

#
# Description : print out executing progress
# 
CURRENT_PROGRESS=0
function progress()
{
    PARAM_PROGRESS=$1;
    PARAM_STATUS=$2;

    if [ $CURRENT_PROGRESS -le 0 -a $PARAM_PROGRESS -ge 0 ]  ; then echo -ne "[..........................] (0%)  $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 5 -a $PARAM_PROGRESS -ge 5 ]  ; then echo -ne "[#.........................] (5%)  $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 10 -a $PARAM_PROGRESS -ge 10 ]; then echo -ne "[##........................] (10%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 15 -a $PARAM_PROGRESS -ge 15 ]; then echo -ne "[###.......................] (15%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 20 -a $PARAM_PROGRESS -ge 20 ]; then echo -ne "[####......................] (20%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 25 -a $PARAM_PROGRESS -ge 25 ]; then echo -ne "[#####.....................] (25%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 30 -a $PARAM_PROGRESS -ge 30 ]; then echo -ne "[######....................] (30%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 35 -a $PARAM_PROGRESS -ge 35 ]; then echo -ne "[#######...................] (35%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 40 -a $PARAM_PROGRESS -ge 40 ]; then echo -ne "[########..................] (40%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 45 -a $PARAM_PROGRESS -ge 45 ]; then echo -ne "[#########.................] (45%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 50 -a $PARAM_PROGRESS -ge 50 ]; then echo -ne "[##########................] (50%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 55 -a $PARAM_PROGRESS -ge 55 ]; then echo -ne "[###########...............] (55%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 60 -a $PARAM_PROGRESS -ge 60 ]; then echo -ne "[############..............] (60%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 65 -a $PARAM_PROGRESS -ge 65 ]; then echo -ne "[#############.............] (65%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 70 -a $PARAM_PROGRESS -ge 70 ]; then echo -ne "[###############...........] (70%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 75 -a $PARAM_PROGRESS -ge 75 ]; then echo -ne "[#################.........] (75%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 80 -a $PARAM_PROGRESS -ge 80 ]; then echo -ne "[####################......] (80%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 85 -a $PARAM_PROGRESS -ge 85 ]; then echo -ne "[#######################...] (90%) $PARAM_PHASE \r"  ; delay; fi;
    if [ $CURRENT_PROGRESS -le 90 -a $PARAM_PROGRESS -ge 90 ]; then echo -ne "[##########################] (100%) $PARAM_PHASE \r" ; delay; fi;
    if [ $CURRENT_PROGRESS -le 100 -a $PARAM_PROGRESS -ge 100 ];then echo -ne 'Done!                                            \n' ; delay; fi;

    CURRENT_PROGRESS=$PARAM_PROGRESS;
}