#!/bin/bash

install(){

#Companion code for the blog https://cloudywindows.com

#call this code direction from the web with:

#bash <(wget -O - https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/install-powershell.sh) <ARGUMENTS>

#wget -O - https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/install-powershell.sh | bash -s <ARGUMENTS>

#bash <(curl -s https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/install-powershell.sh) <ARGUMENTS>

#Usage - if you do not have the ability to run scripts directly from the web,

# pull all files in this repo folder and execute, this script

# automatically prefers local copies of sub-scripts

#Completely automated install requires a root account or sudo with a password requirement

#Switches

# -includeide - the script is being run headless, do not perform actions that require response from the console

# -interactivetesting - requires a human user in front of the machine - loads a script into the ide to test with F5 to ensure the IDE can run scripts

# -appimage - does appimage instead of native install

#gitrepo paths are overrideable to run from your own fork or branch for testing or private distribution

local VERSION="1.2.0"

local gitreposubpath="PowerShell/PowerShell/master"

local gitreposcriptroot="https://raw.githubusercontent.com/$gitreposubpath/tools"

local gitscriptname="install-powershell.psh"

echo "Get-PowerShell Core MASTER Installer Version $VERSION"

echo "Installs PowerShell Core and Optional The Development Environment"

echo " Original script is at: $gitreposcriptroot\$gitscriptname"

echo "Arguments used: $*"

echo ""

# Let's quit on interrupt of subcommands

trap '

trap - INT # restore default INT handler

echo "Interrupted"

kill -s INT "$$"

' INT

lowercase(){

echo "$1" | sed "y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/"

}

local OS=`lowercase \`uname\``

local KERNEL=`uname -r`

local MACH=`uname -m`

local DIST

local DistroBasedOn

local PSUEDONAME

local REV

if [ "${OS}" == "windowsnt" ]; then

OS=windows

DistroBasedOn=windows

SCRIPTFOLDER=$(dirname $(readlink -f $0))

elif [ "${OS}" == "darwin" ]; then

OS=osx

DistroBasedOn=osx

# readlink doesn't work the same on macOS

SCRIPTFOLDER=$(dirname $0)

else

SCRIPTFOLDER=$(dirname $(readlink -f $0))

OS=`uname`

if [ "${OS}" == "SunOS" ] ; then

OS=solaris

ARCH=`uname -p`

OSSTR="${OS} ${REV}(${ARCH} `uname -v`)"

DistroBasedOn=sunos

elif [ "${OS}" == "AIX" ] ; then

OSSTR="${OS} `oslevel` (`oslevel -r`)"

DistroBasedOn=aix

elif [ "${OS}" == "Linux" ] ; then

if [ -f /etc/redhat-release ] ; then

DistroBasedOn='redhat'

DIST=`cat /etc/redhat-release |sed s/\ release.*//`

PSUEDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//`

REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//`

elif [ -f /etc/system-release ] ; then

DIST=`cat /etc/system-release |sed s/\ release.*//`

PSUEDONAME=`cat /etc/system-release | sed s/.*\(// | sed s/\)//`

REV=`cat /etc/system-release | sed s/.*release\ // | sed s/\ .*//`

if [[ $DIST == *"Amazon Linux"* ]] ; then

DistroBasedOn='amazonlinux'

else

DistroBasedOn='redhat'

fi

elif [ -f /etc/SuSE-release ] ; then

DistroBasedOn='suse'

PSUEDONAME=`cat /etc/SuSE-release | tr "\n" ' '| sed s/VERSION.*//`

REV=`cat /etc/SuSE-release | grep 'VERSION' | sed s/.*=\ //`

elif [ -f /etc/mandrake-release ] ; then

DistroBasedOn='mandrake'

PSUEDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//`

REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//`

elif [ -f /etc/debian_version ] ; then

DistroBasedOn='debian'

DIST=`cat /etc/lsb-release | grep '^DISTRIB_ID' | awk -F= '{ print $2 }'`

PSUEDONAME=`cat /etc/lsb-release | grep '^DISTRIB_CODENAME' | awk -F= '{ print $2 }'`

REV=`cat /etc/lsb-release | grep '^DISTRIB_RELEASE' | awk -F= '{ print $2 }'`

fi

if [ -f /etc/UnitedLinux-release ] ; then

DIST="${DIST}[`cat /etc/UnitedLinux-release | tr "\n" ' ' | sed s/VERSION.*//`]"

fi

OS=`lowercase $OS`

DistroBasedOn=`lowercase $DistroBasedOn`

fi

fi

echo "Operating System Details:"

echo " OS: $OS"

echo " DIST: $DIST"

echo " DistroBasedOn: $DistroBasedOn"

echo " PSUEDONAME: $PSUEDONAME"

echo " REV: $REV"

echo " KERNEL: $KERNEL"

echo " MACH: $MACH"

if [[ "'$*'" =~ appimage ]] ; then

if [ -f $SCRIPTFOLDER/appimage.sh ]; then

#Script files were copied local - use them

. $SCRIPTFOLDER/appimage.sh

else

#Script files are not local - pull from remote

echo "Could not find \"appimage.sh\" next to this script..."

echo "Pulling it from \"$gitreposcriptroot/appimage.sh\""

bash <(wget -qO- $gitreposcriptroot/appimage.sh) $@

fi

elif [ "$DistroBasedOn" == "redhat" ] || [ "$DistroBasedOn" == "debian" ] || [ "$DistroBasedOn" == "osx" ] || [ "$DistroBasedOn" == "suse" ] || [ "$DistroBasedOn" == "amazonlinux" ]; then

echo "Configuring PowerShell Core Enviornment for: $DistroBasedOn $DIST $REV"

if [ -f $SCRIPTFOLDER/installpsh-$DistroBasedOn.sh ]; then

#Script files were copied local - use them

. $SCRIPTFOLDER/installpsh-$DistroBasedOn.sh

else

#Script files are not local - pull from remote

echo "Could not find \"installpsh-$DistroBasedOn.sh\" next to this script..."

echo "Pulling it from \"$gitreposcriptroot/installpsh-$DistroBasedOn.sh\""

if [ "$OS" == "osx" ]; then

bash <(curl -s $gitreposcriptroot/installpsh-$DistroBasedOn.sh) $@

else

bash <(wget -qO- $gitreposcriptroot/installpsh-$DistroBasedOn.sh) $@

fi

fi

else

echo "Sorry, your operating system is based on $DistroBasedOn and is not supported by PowerShell Core or this installer at this time."

fi

}

# run the install function

install;