cf-node-bootstrap/extras/golang.install

#/bin/bash
# golang Bootstrap installer script

# Bash expansions to get the name and location of this script when run
scriptname="${BASH_SOURCE[0]##*/}"
rundir="${BASH_SOURCE[0]%/*}"
sys_arch=$(uname -m)

golang_bashrc="# Golang system path setup
export PATH=\$PATH:/usr/local/go/bin
"

# Source PRbL Functions locally or retrieve from online
if [ ! -z $prbl_functions ] ; then
    source $prbl_functions
else
    source <(curl -ks 'https://raw.githubusercontent.com/pyr0ball/PRbL/master/functions')
fi

logfile="${rundir}/${pretty_date}_${scriptname}.log"
installdir="$HOME/devl"

# Dependencies
sys_packages=(
    cmake
    libunwind-dev
    libgtk3-dev
    libgmp3-dev
)

pip_packages=()

repo_packages=()

codedog_bashrc="# CodeDog system path setup
export PATH=\"\$PATH:\$HOME/devl/CodeDog\"
"

strip-html-tags() {
  local input="$1"
  local stripped=$(echo "$input" | sed 's/<[^>]*>//g')
  echo "$stripped"
}

# Functions 
check-deps(){
    # Iterate through the list of required packages and check if installed
    for pkg in ${packages[@]} ; do
        local _pkg=$(dpkg -l $pkg 2>&1 >/dev/null ; echo $?)
        # If not installed, add it to the list of missing bins
        if [[ $_pkg != 0 ]] ; then
            bins_missing+=($pkg)
        fi
    done
    # Count the number of entries in bins_missing
    local _bins_missing=${#bins_missing[@]}
    # If higher than 0, return a fail (1)
    if [[ $_bins_missing != 0 ]] ; then
        return 1
    else
        return 0
    fi
}

install-deps(){
    logger echo "Installing packages $sys_packages"
    run "for $_package in $sys_packages ; do sudo apt-get install -y $_package ; done"
    if [ -f ${rundir}/requirements.txt ] ; then
        pip install -y ${rundir}/requirements.txt
    else
        if [ ! -z $pip_packages ] ; then
            pip install -y ${pip_packages[@]}
        fi
    fi
    # Sets dependency installed flag to true
    depsinstalled=true
}

dry-run-report(){
    box-rounded
    boxborder "${grn}Dry-run Report:${dfl}"
    box-norm
    boxborder \
    "bins_missing= " \
    "${bins_missing[@]}" \
    "backup_files= " \
    "${backup_files[@]}" \
    "installed_files= " \
    "${installed_files[@]}" \
    "installed_dirs= " \
    "${installed_dirs[@]}"
}

install(){
    local _golang_html=$(curl -ks "https://go.dev/dl/" | grep linux-amd64 | grep 1.19 | head -n 1)
    local golang_current=$(strip-html-tags "$_golang_html")
    export tmp_dir=`mktemp -d /tmp/selfextract.XXXXXX`
    run wget "https://go.dev/dl/${golang_current}" -O $tmp_dir/$golang_current
    run sudo rm -rf /usr/local/go
    run tar -C /usr/local -xzf $tmp_dir/$golang_current
    if [ ! -f $HOME/.bashrc.d/11-golang.bashrc ] ; then
        run echo -e "$codedog_bashrc" >> $HOME/.bashrc.d/11-golang.bashrc && \
            boxborder ".bashrc.d/11-golang.bashrc installed..."
    fi
    export PATH=$PATH:/usr/local/go/bin
    if [ ! -f /usr/bin/go ] ; then
        run sudo ln -s /usr/bin/go /usr/local/go/bin/go && \
            boxborder "golang symlink created at /usr/bin/go"
    fi
}

# Function for displaying the usage of this script
usage(){
    boxborder \
        "${lbl}Usage:${dfl}" \
        "${lyl}./$scriptname ${bld}[args]${dfl}" \
        "$(boxseparator)" \
        "[args:]" \
        "   -i [--install]" \
        "   -d [--dependencies]" \
        "   -D [--dry-run]" \
        "   -r [--remove]" \
        "   -f [--force]" \
        "   -F [--force-remove]" \
        "   -u [--update]" \
        "   -h [--help]"
}

case $1 in
    -i | --install)
        install && success " [${lbl}Slip${gry}Stream ${lyl}Installed${dfl}]"
        ;;
    -r | --remove)
        remove && success " [${lbl}Slip${gry}Stream ${lyl}Removed${dfl}]"
        ;;
    -d | --dependencies)
        install-deps && success "${lbl}Slip${gry}Stream ${dfl} Dependencies installed!"
        ;;
    -D | --dry-run)
        export dry_run=true
        install
        dry-run-report
        usage
        unset dry_run
        success "${lbl}Slip${gry}Stream ${lyl}Installer Dry-Run Complete!${dfl}"
        ;;
    -u | --update)
        export update_run=true
        update && unset update_run && success " [${lbl}Slip${gry}Stream ${lyl}Updated${dfl}]"
        ;;
    -f | --force)
        remove-arbitrary
        install && success " [${lbl}Slip${blu}Stream ${lyl}Installed${dfl}]"
        ;;
    -F | --force-remove)
        remove-arbitrary && success " [${lbl}Slip${gry}Stream ${lyl}Force-Removed${dfl}]"
        ;;
    -h | --help)
        usage
        ;;
    *)
        warn "Invalid argument $@"
        usage
        #exit 2
        ;;
esac

#------------------------------------------------------#
# Script begins here
#------------------------------------------------------#

#install