ncdu.install

#!/bin/bash
#
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# Script Author: adamaze
#
# Script Contributors: 
#
# License: This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. https://creativecommons.org/licenses/by-sa/4.0/
#
# Bash Command for easy reference:
#
# wget -qO ~/ncdu.install http://git.io/vTwuq && bash ~/ncdu.install
#
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###### Basic Info End ######
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#### Script Notes Start ####
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#
## See readme.md
#
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##### Script Notes End #####
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#
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## Version History Starts ##
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#
if [[ ! -z "$1" && "$1" = 'changelog' ]]
then
    echo
    #
    # put your version changes in the single quotes and then uncomment the line.
    #
    #echo 'v0.1.0 - My changes go here'
    #echo 'v0.0.9 - My changes go here'
    #echo 'v0.0.8 - My changes go here'
    #echo 'v0.0.7 - My changes go here'
    #echo 'v0.0.6 - My changes go here'
    #echo 'v0.0.5 - My changes go here'
    #echo 'v0.0.4 - My changes go here'
    #echo 'v0.0.3 - My changes go here'
    #echo 'v0.0.2 - My changes go here'
    echo 'v0.0.1 - initial commit'
    #
    echo
    exit
fi
#
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### Version History Ends ###
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#
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###### Variable Start ######
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#
# Script Version number is set here.
scriptversion="0.0.1"
#
# Script name goes here. Please prefix with install.
scriptname="install.ncdu"
#
# Author name goes here.
scriptauthor="adamaze"
#
# Contributor's names go here.
contributors="None credited"
#
# Set the http://git.io/ shortened URL for the raw github URL here:
gitiourl="http://git.io/vTwuq"
#
# Don't edit: This is the bash command shown when using the info option.
gitiocommand="wget -qO ~/$scriptname $gitiourl && bash ~/$scriptname"
#
# This is the raw github url of the script to use with the built in updater.
scripturl="https://raw.githubusercontent.com/frankthetank7254/feral/master/ncdu.install"
#
# This will generate a 20 character random passsword for use with your applications.
apppass="$(< /dev/urandom tr -dc '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' | head -c20; echo;)"
# This will generate a random port for the script between the range 10001 to 32001 to use with applications. You can ignore this unless needed.
appport="$(shuf -i 10001-32001 -n 1)"
#
# This wil take the previously generated port and test it to make sure it is not in use, generating it again until it has selected an open port.
while [[ "$(netstat -ln | grep ':'"$appport"'' | grep -c 'LISTEN')" -eq "1" ]]; do appport="$(shuf -i 10001-32001 -n 1)"; done
#
# Script user's http www URL in the format http://username.server.feralhosting.com/
host1http="http://$(whoami).$(hostname -f)/"
# Script user's https www URL in the format https://username.server.feralhosting.com/
host1https="https://$(whoami).$(hostname -f)/"
# Script user's http www url in the format https://server.feralhosting.com/username/
host2http="http://$(hostname -f)/$(whoami)/"
# Script user's https www url in the format https://server.feralhosting.com/username/
host2https="https://$(hostname -f)/$(whoami)/"
#
# feralwww - sets the full path to the default public_html directory if it exists.
[[ -d ~/www/"$(whoami)"."$(hostname -f)"/public_html ]] && feralwww="$HOME/www/$(whoami).$(hostname -f)/public_html/"
# rtorrentdata - sets the full path to the rtorrent data directory if it exists.
[[ -d ~/private/rtorrent/data ]] && rtorrentdata="$HOME/private/rtorrent/data"
# deluge - sets the full path to the deluge data directory if it exists.
[[ -d ~/private/deluge/data ]] && delugedata="$HOME/private/deluge/data"
# transmission - sets the full path to the transmission data directory if it exists.
[[ -d ~/private/transmission/data ]] && transmissiondata="$HOME/private/transmission/data"
#
# Bug reporting varaibles.
makeissue=".makeissue $scriptname A description of the issue"
ticketurl="https://www.feralhosting.com/manager/tickets/new"
gitissue="https://github.com/feralhosting/feralfilehosting/issues/new"
#
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## Custom Variables Start ##
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#
##
#
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### Custom Variables End ###
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#
# Disables the built in script updater permanently by setting this variable to 0.
updaterenabled="1"
#
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####### Variable End #######
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#
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###### Function Start ######
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#
example () {
    echo "This is my example function"
}
#
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####### Function End #######
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#
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#### Script Help Starts ####
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#
if [[ ! -z "$1" && "$1" = 'help' ]]
then
    echo
    echo -e "\033[32m""Script help and usage instructions:""\e[0m"
    echo
    #
    ###################################
    ##### Custom Help Info Starts #####
    ###################################
    #
    echo -e "Running this script will automatically install NCurses Disk Usage (ncdu)"
    #
    ###################################
    ###### Custom Help Info Ends ######
    ###################################
    #
    echo
    exit
fi
#
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##### Script Help Ends #####
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#
############################
#### Script Info Starts ####
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#
# Use this to show a user script information when they use the info option with the script.
if [[ ! -z "$1" && "$1" = 'info' ]]
then
    echo
    echo -e "\033[32m""Script Details:""\e[0m"
    echo
    echo "Script version: $scriptversion"
    echo
    echo "Script Author: $scriptauthor"
    echo
    echo "Script Contributors: $contributors"
    echo
    echo -e "\033[32m""Script options:""\e[0m"
    echo
    echo -e "\033[36mhelp\e[0m = See the help section for this script."
    echo
    echo -e "Example usage: \033[36m$scriptname help\e[0m"
    echo
    echo -e "\033[36mchangelog\e[0m = See the version history and change log of this script."
    echo
    echo -e "Example usage: \033[36m$scriptname changelog\e[0m"
    echo
    echo -e "\033[36minfo\e[0m = Show the script information and usage instructions."
    echo
    echo -e "Example usage: \033[36m$scriptname info\e[0m"
    echo
    echo -e "\033[31mImportant note:\e[0m Options \033[36mqr\e[0m and \033[36mnu\e[0m are interchangeable and usable together."
    echo
    echo -e "For example: \033[36m$scriptname qr nu\e[0m or \033[36m$scriptname nu qr\e[0m will both work"
    echo
    echo -e "\033[36mqr\e[0m = Quick Run - use this to bypass the default update prompts and run the main script directly."
    echo
    echo -e "Example usage: \033[36m$scriptname qr\e[0m"
    echo
    echo -e "\033[36mnu\e[0m = No Update - disable the built in updater. Useful for testing new features or debugging."
    echo
    echo -e "Example usage: \033[36m$scriptname nu\e[0m"
    echo
    echo -e "\033[32mBash Commands:\e[0m"
    echo
    echo -e "\033[36m""$gitiocommand""\e[0m"
    echo
    echo -e "\033[36m""~/bin/$scriptname""\e[0m"
    echo
    echo -e "\033[36m""$scriptname""\e[0m"
    echo
    echo -e "\033[32m""Bug Reporting:""\e[0m"
    echo
    echo -e "These are the recommended ways to report bugs for scripts in the FAQs:"
    echo
    echo -e "1: In IRC you can use wikibot to create a github issue by using this command format:"
    echo
    echo -e "\033[36m""$makeissue""\e[0m"
    echo
    echo -e "2: You could open a ticket describing the problem with details of which script and what the problem is."
    echo
    echo -e "\033[36m""$ticketurl""\e[0m"
    echo
    echo -e "3: You can create an issue directly on github using your github account."
    echo
    echo -e "\033[36m""$gitissue""\e[0m"
    echo
    echo -e "\033[33m""All bug reports are welcomed and very much appreciated, as they benefit all users.""\033[32m"
    #
    echo
    exit
fi
#
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##### Script Info Ends #####
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#
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#### Self Updater Start ####
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#
# Checks for the positional parameters $1 and $2 to be reset if the script is updated.
[[ ! -z "$1" && "$1" != 'qr' ]] || [[ ! -z "$2" && "$2" != 'qr' ]] && echo -en "$1\n$2" > ~/.passparams
# Quick Run option part 1: If qr is used it will create this file. Then if the script also updates, which would reset the option, it will then find this file and set it back.
[[ ! -z "$1" && "$1" = 'qr' ]] || [[ ! -z "$2" && "$2" = 'qr' ]] && echo -n '' > ~/.quickrun
#
# No Update option: This disables the updater features if the script option "nu" was used when running the script.
if [[ ! -z "$1" && "$1" = 'nu' ]] || [[ ! -z "$2" && "$2" = 'nu' ]]
then
    echo
    echo "The Updater has been temporarily disabled"
    echo
    scriptversion="$scriptversion-nu"
else
    #
    # Check to see if the variable "updaterenabled" is set to 1. If it is set to 0 the script will bypass the built in updater regardless of the options used.
    if [[ "$updaterenabled" -eq "1" ]]
    then
        [[ ! -d ~/bin ]] && mkdir -p ~/bin
        [[ ! -f ~/bin/"$scriptname" ]] && wget -qO ~/bin/"$scriptname" "$scripturl"
        #
        wget -qO ~/.000"$scriptname" "$scripturl"
        #
        if [[ "$(sha256sum ~/.000"$scriptname" | awk '{print $1}')" != "$(sha256sum ~/bin/"$scriptname" | awk '{print $1}')" ]]
        then
            echo -e "#!/bin/bash\nwget -qO ~/bin/$scriptname $scripturl\ncd && rm -f $scriptname{.sh,}\nbash ~/bin/$scriptname\nexit" > ~/.111"$scriptname"
            bash ~/.111"$scriptname"
            exit
        else
            if [[ -z "$(pgrep -fu "$(whoami)" "bash $HOME/bin/$scriptname")" && "$(pgrep -fu "$(whoami)" "bash $HOME/bin/$scriptname")" -ne "$$" ]]
            then
                echo -e "#!/bin/bash\ncd && rm -f $scriptname{.sh,}\nbash ~/bin/$scriptname\nexit" > ~/.222"$scriptname"
                bash ~/.222"$scriptname"
                exit
            fi
        fi
        cd && rm -f .{000,111,222}"$scriptname"
        chmod -f 700 ~/bin/"$scriptname"
        echo
    else
        echo
        echo "The Updater has been disabled"
        echo
        scriptversion="$scriptversion-DEV"
    fi
fi
#
# Quick Run option part 2: If quick run was set and the updater section completes this will enable quick run again then remove the file.
[[ -f ~/.quickrun ]] && updatestatus="y"; rm -f ~/.quickrun
#
# resets the positional parameters $1 and $2 post update.
[[ -f ~/.passparams ]] && set "$1" "$(sed -n '1p' ~/.passparams)" && set "$2" "$(sed -n '2p' ~/.passparams)"; rm -f ~/.passparams
#
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##### Self Updater End #####
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#
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## Positional Param Start ##
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#
if [[ ! -z "$1" && "$1" = "example" ]]
then
    echo
    #
    # Edit below this line
    #
    echo "Add your custom positional parameters in this section."
    #
    if [[ -n "$2" ]]
    then
        echo "You used $scriptname $1 $2 when calling this example"
    fi
    #
    # Edit above this line
    #
    echo
    exit
fi
#
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### Positional Param End ###
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#
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#### Core Script Starts ####
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#
if [[ "$updatestatus" = "y" ]]
then
    :
else
    echo -e "Hello $(whoami), you have the latest version of the" "\033[36m""$scriptname""\e[0m" "script. This script version is:" "\033[31m""$scriptversion""\e[0m"
    echo
    read -ep "The script has been updated, enter [y] to continue or [q] to exit: " -i "y" updatestatus
    echo
fi
#
if [[ "$updatestatus" =~ ^[Yy]$ ]]
then
#
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#### User Script Starts ####
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	if [ $(dpkg -s libncurses5-dev 2> /dev/null | grep -c "Status: install ok installed" ) = 1 ] && [ $(dpkg -s libncursesw5-dev 2> /dev/null | grep -c "Status: install ok installed" ) = 1 ]; then
		echo "Downloading..."
		wget -qO ~/ncdu-1.11.tar.gz http://dev.yorhel.nl/download/ncdu-1.11.tar.gz
		cd ~/ 
		tar xzf ncdu-1.11.tar.gz
		cd ncdu-1.11
		echo "Configuring..."
		./configure --prefix=$HOME > /dev/null 2&>1
		make > /dev/null 2&>1
		make  install > /dev/null 2&>1
		cd ~/
		rm -r ~/ncdu-1.11*
		echo "All done"
		if [ $(echo $PATH | grep -c ${whoami}/bin) = 1 ]; then
			echo "Use 'ncdu ~/' to run, the arrow keys, enter, and delete to navigate, and 'q' to quit"
		else
			echo "sue '~/bin/ncdu ~/' to run, the arrow keys, enter, and delete to navigate, and 'q' to quit"
		fi
	else
		echo "You will need to open a ticket to install some dependencies before you can continue the install."

		echo -e "\033[34m""https://www.feralhosting.com/manager/tickets/""\e[0m"

		echo "Use 'Dependancy Install' as the subject, and following as the body:"
		echo "Please can you install the libncurses5-dev libncursesw5-dev dependencies for NCDU?

https://packages.debian.org/en/wheezy/libncurses5-dev
https://packages.debian.org/en/wheezy/libncursesw5-dev

apt-get install libncurses5-dev libncursesw5-dev

Thank you."
		echo
		echo "Once you hear back that they are installed, you can run this script again to complete the install."
	fi	
#
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##### User Script End  #####
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#
else
    echo -e "You chose to exit after updating the scripts."
    echo
    cd && bash
    exit
fi
#
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##### Core Script Ends #####
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#