New Unix installer is script-based with a payload... no fracking idea what I will do for Windows.

.gitignore

@@ -1,7 +1,6 @@
 /ext/llvm-g++-Xcode4.6.2
 /ext/llvm-g++-Xcode4.6.2.tar.bz2
 /zerotier-*
-/build-ZeroTierUI-*
 /ZeroTierUI/*.user
 *.o
 .DS_Store
@@ -31,8 +30,7 @@ mac-tap/tuntap/tap.kext
 *.cache
 *.obj
 *.tlog
-/installer-build
-/zt1-*-install
-/file2lz4c
+/build-*
+/ZeroTierOne-*-install
 .qmake.stash
 *.autosave

ext/installfiles/mac/install.tmpl.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+export PATH=/bin:/usr/bin:/sbin:/usr/sbin
+shopt -s expand_aliases
+
+dryRun=0
+
+echo "*** ZeroTier One install/update ***"
+
+if [ "$UID" -ne 0 ]; then
+	echo "Not running as root so doing dry run (no modifications to system)..."
+	dryRun=1
+fi
+
+if [ $dryRun -gt 0 ]; then
+	alias ln="echo '>> dry run: ln'"
+	alias rm="echo '>> dry run: rm'"
+	alias launchctl="echo '>> dry run: launchctl'"
+	alias zerotier-cli="echo '>> dry run: zerotier-cli'"
+fi
+
+scriptPath="`dirname "$0"`/`basename "$0"`"
+if [ ! -r "$scriptPath" ]; then
+	scriptPath="$0"
+	if [ ! -r "$scriptPath" ]; then
+		echo "Installer cannot determine its own path; $scriptPath is not readable."
+		exit 2
+	fi
+fi
+
+endMarkerIndex=`grep -b -E '^################' "$scriptPath" | head -n 1 | cut -d : -f 1`
+if [ "$endMarkerIndex" -le 100 ]; then
+	echo 'Internal error: unable to find end of script / start of binary data marker.'
+	exit 2
+fi
+blobStart=`expr $endMarkerIndex + 17`
+if [ "$blobStart" -le "$endMarkerIndex" ]; then
+	echo 'Internal error: unable to find end of script / start of binary data marker.'
+	exit 2
+fi
+
+echo 'Extracting files...'
+if [ $dryRun -gt 0 ]; then
+	echo ">> dry run: tail -c +$blobStart \"$scriptPath\" | bunzip2 -c | tar -xvop -C / -f -"
+else
+	tail -c +$blobStart "$scriptPath" | bunzip2 -c | tar -xvop -C / -f -
+fi
+
+if [ $dryRun -eq 0 -a ! -f "/Library/LaunchDaemons/com.zerotier.one.plist" ]; then
+	echo 'Archive extraction failed, cannot find zerotier-one binary.'
+	exit 2
+fi
+
+echo 'Installing zerotier-cli command line utility...'
+
+ln -sf "/Library/Application Support/ZeroTier/One/zerotier-one" /usr/bin/zerotier-cli
+
+echo 'Installing and (re-)starting zerotier-one service via launchctl...'
+
+if [ ! -z "`launchctl list | grep -F com.zerotier.one`" ]; then
+	launchctl unload /Library/LaunchDaemons/com.zerotier.one.plist
+fi
+launchctl load /Library/LaunchDaemons/com.zerotier.one.plist
+
+sleep 1
+zerotier-cli info
+
+exit 0
+
+# Do not remove the last line or add a carriage return to it! The installer
+# looks for an unterminated line beginning with 16 #'s in itself to find
+# the binary blob data, which is appended after it.
+
+################

ext/installfiles/mac/uninstall.sh

@@ -13,7 +13,7 @@ fi
 # Run with -q to be quieter and run without delay
 quickAndQuiet=0
 if [ "$1" = "-q" ]; then
-  quickAndQuiet=1
+	quickAndQuiet=1
 	echo() { :; }
 fi