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# Changelog:
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# Build 1.0 04/15 Apr 2015 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
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# Host file does not get created correctly.
# 
# Init Release
#
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# Build 2.0 03/16 Mar 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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# Known Issues:
# ------------------------------------------------------------------------------------------
# None.
#
# Bump up to version 2.0, because of the amount of changes
#
# New:
#
# Added -- Automated folder creator
# Added -- Automate download host file remotely for my server
# Added -- Cron support, automate it will re-run script once a month
# Added -- Cleanup code 
# Added -- Console echoing
# Added -- Automate startup nvram script, append
# Added -- Commented code throughout
#
# Fixed:
#
#  - bad host file creation.
#  - code layout
# ------------------------------------------------------------------------------------------


# Build 3.0 03/31 Mar 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
# ------------------------------------------------------------------------------------------
# None.
#
# Bump up to version 3.0, because of the amount of changes
#
# New:
#
# Added -- Cleanup code 
# Added -- Console echoing
# Added -- Commented code throughout
# Added -- jffs creation if not enabled
# Added -- error log reports, to help users indentify what went wrong
#
# Fixed:
#
#  - bad host file creation. again. missing folder path in beginning of case script section
#  - code layout
#  - bad curl path
#  - missing quotes on startup appended variable
#  - jffs variable names
#  - case sub-script run, it now detects whichever mount you selected in installation mode.  working properly
#  - variable issues in case script sub-section.
#  - cron detection issue's.  fixed somewhat, still having issue's with the grep command
# ------------------------------------------------------------------------------------------


# Build 4.0 04/12 April 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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# Known Issues:
# ------------------------------------------------------------------------------------------
# None.
#
# Bump up to version 4.0, because of the amount of changes
#
# New:
#
# Added -- Cleanup code 
# Added -- Commented more code throughout
# Added -- installation script code
# Added -- Remotely retreive code files from webserver.  safer
# Added -- Configuration file, to keep all script settings in one file
#
# Fixed:
#
#  - code layout
#  - reworked entire folder detection and creation system code.
#  - issue with reading paths in configuration file including source command
# ------------------------------------------------------------------------------------------


# Build 4.0.1 04/22 April 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
# ------------------------------------------------------------------------------------------
# Added some minor enchancements.
#
# This will probably be last revision, unless i think of some more code to optimize script.
#
# New:
#
# Added -- Cleanup code 
# Added -- Console echoing
# Added -- Changelog file
# Added -- Commented more code throughout
# Added -- Readme.txt file to give users a general walk-thru of script.
# Added -- Removed title screen from main script file to it's own file, and then call it as a variable when needed.
#
# Fixed:
#
#  - better code support on downloading multiple files via webserver.  more effiecient
#  - optimized script to run smoother with less appending errors.
#  - fixed missing ; on bracket statements
#  - condensed code, made it smaller, less redundant code
#  - default folder path creation
# ------------------------------------------------------------------------------------------


# Build 4.1 06/1 June 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
# ------------------------------------------------------------------------------------------
# Added some minor enchancements.
#
# New:
#
# Added -- Cleanup code 
# Added -- Commented more code throughout
# Added -- Ping webserver code, check to see if webserver is online or offline
# Added -- Run program off of install.sh file, there is a option to run it or just to exit and run manually.
# Added -- Color variables to config file
# Added -- Function code for host conversion, we can call it at anytime now.
# Added -- Better ERROR code support throughout
# Added -- Additional folders to keep function files organized.
# Added -- Fnc_xfer added a conditional fallback command if failed.
# Added -- Functions.sh file to keep all fnc commnads seperatly from main code.  can call it anytime now
# Added -- Colors.sh file to keep all color variables seperatly from main code.  can call it anytime now
# Added -- Additional source callups for the new files created, functions.sh colors.sh
# Added -- Case syntax was overhauled.  now you must use e.g. -s or --start to run certain syntax commands
# Added -- Better syntaxing throughout, much more effiecient calling errors and help.
# Added -- More color commands, help with seeing error's much more effieciently.
#
# Fixed:
#
#  - optimized script to run smoother with less appending errors.
#  - fixed missing ; on bracket statements
#  - function code for fnc_url, issue's with pinging from remote sites.  Now this way we dont need to worry.
#  - removed color variables from config.file and instead created a script file to call it at any time.
#  - strings.sh file, removed spaces script was complaining and throwing errors
#  - ping commnad code is now fixed, will work for local and remote servers.
#  - mkdir -p switch was added to fix subdir creation issues.
#  - commited path=$(echo $path | sed 's:/*$::')  remove trailing / at end of path of nvram get static_path. this corrected double // path issues.
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# Build 4.2 07/01 July 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
# ------------------------------------------------------------------------------------------
# Bump up to version 4.2, because of the amount of changes
#
#
# New:
#
# Added -- Updated script to version 4.2
# Added -- Cleanup code 
# Added -- Console echoing
# Added -- Check if there is another instance running before running script.
# Added -- Function cleanup, to remove the LOCKDIR when program is finished.
# Added -- VER=$VER in config.file instead of manually entering version number after every update.
# Added -- Backup hosts file question
# Added -- Verify check on hosts file to see if it has been modified or at a default state
# Added -- Selection to default your hosts file or continue using it modified.  More flexible for end user
# Added -- Count how many lines there are in a hosts file by default, should be 2 or less.  anything more would result in a modified hosts file.
# Added -- Commented more code throughout
# Added -- Script dependency check 
# Added -- More warning code lines throughout
#
# Fixed:
#
#  - fnc_xfer function script now has a error exit code when it fails to reach the webserver. 
# ------------------------------------------------------------------------------------------



# Build 4.3 07/16 July 2016 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
# ------------------------------------------------------------------------------------------
#
#
# New:
#
# Added -- Updated script to version 4.3
# Added -- Re-worked the local / remote option flag.  much more reliable this way to detect.
# Added -- Re-worked on how to get files downloaded from webserver at a faster and much more reliable state.  I totally re-coded this area.
# Added -- Cleanup code, removed some redudant code throughout. 
# Added -- Console echoing
# Added -- Check if there is another instance running before running script.
# Added -- install.sh > added option to select if you want to enable block on windows update service manager
# Added -- install.sh > re-wroked some function statements to reflect new change above.
# Added -- functions.sh > added new function statement for windows update service manage block
# Added -- functions.sh > added new function to merge both update.txt and hosts file together
# Added -- functions.sh > added new count how many hosts are being block
# Added -- functions.sh > added new check if dnsmasq is enabled or not
# Added -- case statement > added a -c --check to count how many hosts are in /tmp/hosts that only begine with 0.0.0.0 lines
# Added -- Updated Windows 10 Spy and Update Host files to latest release May 22/2017
# Added -- Comments in hosts file, to better seperate which is spying and which is to disable win update.
# Added -- I re-coded the way the script knows if you are running script locally or remotely.  This revision is self run, so now i don't have to bother checking    #          variable flags anymore.  It is set statically.
# Added -- New way to ping webserver remotely.  Most routers have WAN PING disable so you could never check to see if webserver was online or offline.  use GET #          command
#
# Fixed:
#
#  - fnc_xfer function script now has a error exit code when it fails to reach the webserver. 
#  - fnc_checkurl function was added to WIN10_BLK4.x.sh file, there was a error when downloading files because didn't know if it was local or remote setup.
#  - sed syntax command, to not remove the # lines as we are now using them to comment with hosts names are for what.
#  - creation of config.file, missing quotes on RC variable, there was spaces in path
#  - SOURCEFLDR variable had a trailing /, I created another variable to remove this as the cp command was getting messed up, it was using two of the /'s
#  - Check to see if webserver is online either using script locally or remotely.
#
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# Build 5.0 08/01 Aug 2017 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Known Issues:
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#
# Version 5.0 will be the MAJOR update with all features to date.  This will be the last update for this script.  Have to stop some time .. :)
# Working on new projects
#
#
# New:
#
# Added -- Major update BUMPED version to 5.0
# Added -- Cleanup code, removed some redudant code throughout.
# Added -- DEBUG code is now coded througout script.  Wanted to always code this but left it to the end. :)