install.sh

#!/bin/sh

# Install script for blih_cli
owner="GreenDjango"
repo_name="blih_cli"
bin_path="/usr/local/bin"
bin_name="blih_cli"
share_path="/usr/local/share"

# Test if script is run as root
if [ "$EUID" -ne 0 ]
then
    printf '\33[31m%s\33[0m\n' \
    "Error: Please run as root"
    exit 2
fi

# Test if npm is installed
type npm &> /dev/null
if [ $? -ne 0 ]
then
    printf '\33[31m%s\33[0m\n%s\n' \
    "Error: Npm is not installed" \
    "Use \`sudo apt install nodejs npm\` for ubuntu or \`sudo dnf install nodejs\` for fedora"
    exit 2
fi

# Test if path exist
if [ ! -d "$bin_path" ] || [ ! -d "$share_path" ]
then
    printf '\33[31m%s\33[0m %s or %s\n' \
    "Error: missing folder:" "$bin_path" "$share_path"
    exit 2
fi

cd "$share_path"

# Test if program already exist
if [ -f "$repo_name" ] || [ -d "$repo_name" ]
then
    read -p "$repo_name already exist, overwrite? [y/N] " -n 1 -r
    if [[ $REPLY =~ ^[YyOo]$ ]]
    then
        echo ''
        rm -rf "$repo_name"
    else
        printf "Stop $repo_name install\n"
        exit 1
    fi
fi

# Git clone blih_cli repositorie
printf '\33[32m%s\33[0m\n' "Git clone repo..."
if git clone --progress "https://github.com/$owner/$repo_name.git"
then
    printf '\33[32m%s\33[0m\n' "Install in $share_path..."
    cd "$repo_name"
    git fetch --tags
    latest_tag=$(git rev-list --tags --max-count=1)
    git checkout "$latest_tag" 2> /dev/null

    npm i --production --no-fund -g

    printf '\33[32m%s\33[0m\n' "Adding manpage"
    if [ ! -d "$share_path/man/man1" ]
    then
        mkdir -p "$share_path/man/man1"
    fi
    cp -u "./man/manpage.1.gz" "$share_path/man/man1/blih_cli.1.gz"

    printf '\33[32m\n%s\n%s\33[0m\n' "Done !" "Use blih_cli or bcli"
else
    printf '\33[31m%s\33[0m\n' \
    "Error: could not clone repository"
fi