Added quick install script

Signed-off-by: Anatoli Nicolae <nicolaeanatoli@gmail.com>

get-istatserver.sh

@@ -0,0 +1,102 @@
+#!/bin/sh
+set -e
+
+# This script is meant for quick & easy install via:
+#   $ curl -fsSL https://download.bjango.com/istatserverlinux.sh -o istatserverlinux.sh
+#   $ sh istatserverlinux.sh
+#
+# NOTE: Make sure to verify the contents of the script
+#       you downloaded matches the contents of istatserverlinux.sh
+#       located at https://github.com/bjango/istatserverlinux
+#       before executing.
+
+command_exists() {
+  command -v "$@" > /dev/null 2>&1
+}
+
+get_distribution() {
+  lsb_dist=""
+
+  if [ -r /etc/os-release ]; then
+    lsb_dist="$(. /etc/os-release && echo "$ID")"
+  fi
+
+  # Returning an empty string here should be alright since the
+  # case statements don't act unless you provide an actual value
+  echo "$lsb_dist"
+}
+
+we_did_it() {
+  if command_exists istatserver && [ -e /usr/local/etc/istatserver/istatserver.conf ]; then
+    (
+      set -x
+      $sh_c 'istatserver -v'
+    ) || true
+  fi
+
+  echo
+  echo "Perfetto, you got yourself a brand new iStat Server."
+  echo
+  echo "You can now run it as a daemon using the following command:"
+  echo "    sudo /usr/local/bin/istatserver -d"
+  echo
+  grep -w /usr/local/etc/istatserver/istatserver.conf -e server_code
+  echo "When connecting this iStat Server instance to an iStat View,"
+  echo "you can use this code or the one you set in the config file."
+  echo
+  echo "Make sure to take a look at the documentation at:"
+  echo "https://bjango.com/help/istat3/istatserverlinux/"
+  echo
+  echo "... and yeah, you can run it at boot. Learn how at:"
+  echo "https://github.com/bjango/istatserverlinux#starting-istat-server-at-boot"
+  echo
+}
+
+istat_pls() {
+  echo "# Executing iStat Server for Linux install script"
+
+  user="$(id -un 2>/dev/null || true)"
+
+  sh_c='sh -c'
+  if [ "$user" != 'root' ]; then
+    if command_exists sudo; then
+      sh_c='sudo -E sh -c'
+    else
+      if command_exists su; then
+        sh_c='su -c'
+      else
+        echo "Error: this installer needs the ability to run commands as root."
+        echo "We are unable to find either 'sudo' or 'su' available to make this happen."
+        exit 1
+      fi
+    fi
+  fi
+
+  # Some latform detection
+  lsb_dist=$( get_distribution )
+  lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
+
+  # Run setup for each distribution accordingly
+  case "$lsb_dist" in
+    ubuntu|debian|raspbian)
+      $sh_c "apt-get update -qq > /dev/null"
+      $sh_c "apt-get install -y -qq g++ autoconf autogen libxml2-dev libssl-dev libsqlite3-dev libsensors4-dev libavahi-common-dev libavahi-client-dev > /dev/null"
+      $sh_c "curl -fsSL https://download.bjango.com/istatserverlinux -o istatserverlinux.tar.gz"
+      $sh_c "tar -zxf istatserverlinux.tar.gz"
+      $sh_c "mv istatserver-* istatserverlinux"
+      $sh_c "cd istatserverlinux && ./autogen > /dev/null"
+      $sh_c "cd istatserverlinux && ./configure > /dev/null"
+      $sh_c "cd istatserverlinux && make > /dev/null"
+      $sh_c "cd istatserverlinux && make install > /dev/null"
+      we_did_it
+      exit 0
+      ;;
+    centos|fedora)
+      $sh_c "echo 'meh, still to do'"
+      exit 0
+      ;;
+  esac
+  exit 1
+}
+
+istat_pls

readme.md

@@ -4,6 +4,13 @@ iStat Server is a system monitoring daemon that is used in conjunction with [iSt
 
 -----
 
+### Quick Install
+```
+curl -fsSL https://download.bjango.com/istatserverlinux.sh -o istatserverlinux.sh && sh istatserverlinux.sh
+```
+
+-----
+
 ### Supported OSs
 - Linux
 - FreeBSD, DragonFly BSD, OpenBSD, NetBSD and other BSD based OSs