forked from coolaj86/node-installer.sh
275 lines
6.9 KiB
Bash
275 lines
6.9 KiB
Bash
#!/bin/bash
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# Installs iojs + dependencies for both Ubuntu and OS X
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#
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# See https://github.com/coolaj86/iojs-install-script
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#
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# curl -fsSL https://example.com/setup.bash | bash
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# wget -nv https://example.com/setup.bash -O - | bash
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BASE_URL="https://raw.githubusercontent.com/coolaj86/iojs-install-script/master"
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NO_FAIL2BAN=""
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OS="unsupported"
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ARCH=""
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IOJS_VER=""
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SETUP_FILE=""
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clear
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#########################
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# Which OS and version? #
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#########################
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if [ "$(uname | grep -i 'Darwin')" ]; then
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OSX_VER="$(sw_vers | grep ProductVersion | cut -d':' -f2 | cut -f2)"
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OSX_MAJOR="$(echo ${OSX_VER} | cut -d'.' -f1)"
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OSX_MINOR="$(echo ${OSX_VER} | cut -d'.' -f2)"
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OSX_PATCH="$(echo ${OSX_VER} | cut -d'.' -f3)"
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#
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# Major
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#
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if [ "$OSX_MAJOR" -lt 10 ]; then
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echo "unsupported OS X version (os 9-)"
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exit 1
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fi
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if [ "$OSX_MAJOR" -gt 10 ]; then
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echo "unsupported OS X version (os 11+)"
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exit 1
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fi
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#
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# Minor
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#
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if [ "$OSX_MINOR" -le 5 ]; then
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echo "unsupported OS X version (os 10.5-)"
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exit 1
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fi
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# Snow
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if [ "$OSX_MINOR" -eq 6 ]; then
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OS='snow'
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fi
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# Lion
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if [ $OSX_MINOR -eq 7 ]; then
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OS='lion'
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fi
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# Mountain Lion
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if [ "$OSX_MINOR" -eq 8 ]; then
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OS='mountain'
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fi
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# Mavericks, Yosemite
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if [ "$OSX_MINOR" -ge 9 ]; then
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OS='mavericks'
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fi
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if [ -n "$(sysctl hw | grep 64bit | grep ': 1')" ]; then
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ARCH="64"
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else
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ARCH="32"
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fi
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elif [ "$(uname | grep -i 'Linux')" ]; then
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if [ ! -f "/etc/issue" ]; then
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echo "unsupported linux os"
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exit 1
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fi
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if [ -n "$(arch | grep 64)" ]; then
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ARCH="64"
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else
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ARCH="32"
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fi
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if [ "$(cat /etc/issue | grep -i 'Ubuntu')" ]; then
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OS='ubuntu'
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elif [ "$(cat /etc/issue | grep -i 'Raspbian')" ]; then
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OS='raspbian'
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elif [ "$(cat /etc/issue | grep -i 'Fedora')" ]; then
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OS='fedora'
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fi
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else
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echo "unsupported unknown os (non-mac, non-linux)"
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exit 1
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fi
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case "${OS}" in
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fedora)
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echo "FEDORA not yet supported (feel free to pull request)"
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exit 1
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;;
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ubuntu)
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SETUP_FILE="ubuntu"
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;;
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raspbian)
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SETUP_FILE="ubuntu"
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;;
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yosemite)
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# mavericks
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SETUP_FILE="mavericks"
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;;
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mavericks)
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SETUP_FILE="mavericks"
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;;
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mountain)
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echo "Mountain Lion not yet supported (feel free to pull request)"
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exit 1
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;;
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lion)
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echo "Lion not yet supported (feel free to pull request)"
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exit 1
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;;
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snow)
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echo "Snow Leopard not yet supported (feel free to pull request)"
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exit 1
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;;
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*)
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echo "unsupported unknown os ${OS}"
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exit 1
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;;
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esac
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#######################
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# Download installers #
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#######################
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echo "Preparing to install io.js (and common development dependencies) for ${OS}" "${ARCH}"
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if [ -n "$(which curl)" ]; then
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curl --silent "${BASE_URL}/setup-deps-${SETUP_FILE}.bash" \
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-o /tmp/install-iojs-deps.bash || echo 'error downloading os setup script'
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curl --silent "${BASE_URL}/setup-iojs-${SETUP_FILE}.bash" \
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-o /tmp/install-iojs.bash || echo 'error downloading os setup script'
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elif [ -n "$(which wget)" ]; then
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wget --quiet "${BASE_URL}/setup-deps-${SETUP_FILE}.bash" \
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-O /tmp/install-iojs-deps.bash || echo 'error downloading os setup script'
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wget --quiet "${BASE_URL}/setup-iojs-${SETUP_FILE}.bash" \
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-O /tmp/install-iojs.bash || echo 'error downloading os setup script'
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else
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echo "Found neither 'curl' nor 'wget'. Can't Continue."
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exit 1
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fi
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################
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# DEPENDENCIES #
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################
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if [ -z "$(which fail2ban-server | grep fail2ban)" ]; then
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echo ""
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echo "Your server didn't come with fail2ban preinstalled!!!"
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echo "Among other things, fail2ban secures ssh so that your server isn't reaped by botnets."
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echo ""
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echo "Since you're obviosly connecting this computer to a network, you should install fail2ban before continuing"
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echo ""
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echo "Install fail2ban? [Y/n]"
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echo "(if unsure, just hit [enter])"
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read INSTALL_FAIL2BAN
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if [ "n" == "${INSTALL_FAIL2BAN}" ] || [ "no" == "${INSTALL_FAIL2BAN}" ] || [ "N" == "${INSTALL_FAIL2BAN}" ] || [ "NO" == "${INSTALL_FAIL2BAN}" ]; then
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echo ""
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echo "I don't think you understand: This is important."
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echo ""
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echo "Your server will be under constant attack by botnets via ssh."
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echo "It only takes a few extra seconds to install and the defaults are adequate for protecting you."
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echo ""
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echo "Change your mind?"
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echo "Ready to install fail2ban? [Y/n]"
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read INSTALL_FAIL2BAN
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if [ "n" == "${INSTALL_FAIL2BAN}" ] || [ "no" == "${INSTALL_FAIL2BAN}" ] || [ "N" == "${INSTALL_FAIL2BAN}" ] || [ "NO" == "${INSTALL_FAIL2BAN}" ]; then
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clear
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echo "you make me sad :-("
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sleep 0.5
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echo "but whatever, it's your funeral..."
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sleep 1
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NO_FAIL2BAN="nope"
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else
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echo "Phew, dodged the bullet on that one... Will install fail2ban.. :-)"
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fi
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fi
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fi
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bash /tmp/install-iojs-deps.bash "${NO_FAIL2BAN}"
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#########################
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# Which io.js VERSION ? #
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#########################
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if [ -f "/tmp/IOJS_VER" ]; then
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IOJS_VER=$(cat /tmp/IOJS_VER | grep v)
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fi
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if [ -z "$IOJS_VER" ]; then
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if [ -n "$(which curl)" ]; then
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IOJS_VER="$(curl -fsSL https://iojs.org/dist/index.tab | head -2 | tail -1 | cut -f 1)" \
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|| echo 'error automatically determining current io.js version'
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elif [ -n "$(which wget)" ]; then
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IOJS_VER="wget --quiet https://iojs.org/dist/index.tab | head -2 | tail -1 | cut -f 1)" \
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|| echo 'error automatically determining current io.js version'
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else
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echo "Found neither 'curl' nor 'wget'. Can't Continue."
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exit 1
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fi
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fi
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#
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# iojs
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#
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if [ -n "$(which iojs | grep iojs 2>/dev/null)" ]; then
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# iojs of some version is already installed
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if [ "${IOJS_VER}" == "$(iojs -v 2>/dev/null)" ]; then
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echo iojs ${IOJS_VER} is already installed
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else
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echo ""
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echo "HEY, LISTEN:"
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echo ""
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echo "io.js is already installed as iojs $(iojs -v | grep v)"
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echo ""
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echo "to reinstall please first run: rm $(which iojs)"
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echo ""
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fi
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IOJS_VER=""
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elif [ "$(node -v 2>/dev/null)" != "$(iojs -v 2>/dev/null)" ]; then
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# node of some version is already installed
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echo ""
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echo "HEY, LISTEN!"
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echo ""
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echo "You have node.js installed."
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echo "Backing up $(which node) as $(which node).$(node -v)"
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echo "(copy it back after the install to maintain node.js and io.js separately)"
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echo ""
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sleep 3
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NODE_PATH=$(which node)
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NODE_VER=$(node -v)
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echo sudo mv "$NODE_PATH" "$NODE_PATH.$NODE_VER"
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sudo mv "$NODE_PATH" "$NODE_PATH.$NODE_VER"
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echo "################################################################################"
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echo "to restore backup: sudo rsync -a '"$NODE_PATH.$NODE_VER"' '$NODE_PATH'"
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echo "################################################################################"
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echo ""
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fi
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if [ -n "${IOJS_VER}" ]; then
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bash /tmp/install-iojs.bash "${IOJS_VER}"
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fi
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# jshint
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if [ -z "$(which jshint | grep jshint)" ]; then
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echo "installing jshint..."
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npm install --silent jshint -g > /dev/null
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fi
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echo ""
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