Use azw binary in launch daemon

bin/azw-ensure-single-fv-user

@@ -0,0 +1,36 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+
+function main {
+	local username="\$1"
+
+	function doesFilevaultUserExist() {
+		dscl . -list /Users | grep \${username} >&! /dev/null
+	}
+
+	function isFilevaultUserEnabled() {
+		fdesetup list | grep \${username} &> /dev/null
+	}
+
+	function isFilevaultEnabled() {
+		fdesetup status | grep On &> /dev/null
+	}
+
+	function allowOnlyFilevaultUserToUnlock() {
+		local fdeuser
+		for fdeuser in \${(f)"\$(fdesetup list | cut -d',' -f1)"}; do
+		 [[ \${fdeuser} != \${username} ]] && fdesetup remove -user "\${fdeuser}"
+		done
+		return 0
+	}
+
+	[[ \$(id -un) == 'root' ] || { lop -- -e 'This script needs to be run by root. Aborting.'; return }
+	isFilevaultEnabled || { lop -- -e 'FileVault is disabled. Aborting.'; return }
+	doesFilevaultUserExist && isFilevaultUserEnabled && allowOnlyFilevaultUserToUnlock
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
+	_DIR="${0:A:h}"
+	autoload -w zshlib
+	main "$@"
+fi

modules/01-install-zsh-libraries.sh

@@ -11,7 +11,7 @@ function createLaunchDaemon() {
 			<string>${serviceName}</string>
 			<key>ProgramArguments</key>
 			<array>
-					<string>azw</string>
+					<string>/usr/local/bin/azw</string>
 					<string>update-zsh-libraries</string>
 			</array>
 			<key>StartCalendarInterval</key>

modules/02-single-filevault-user.sh

@@ -5,42 +5,6 @@ function getDefaultFilevaultUsername() {
 	print 'azwdevice'
 }
 
-function createEnsurerBinary() {
-	[[ -x $binaryPath ]] && return
-	cat > $binaryPath <<- BINARY
-	#!/usr/bin/env zsh
-	function {
-		local username="\$1"
-
-		function doesFilevaultUserExist() {
-			dscl . -list /Users | grep \${username} >&! /dev/null
-		}
-
-		function isFilevaultUserEnabled() {
-			fdesetup list | grep \${username} &> /dev/null
-		}
-
-		function isFilevaultEnabled() {
-			fdesetup status | grep On &> /dev/null
-		}
-
-		function allowOnlyFilevaultUserToUnlock() {
-			local fdeuser
-			for fdeuser in \${(f)"\$(fdesetup list | cut -d',' -f1)"}; do
-			 [[ \${fdeuser} != \${username} ]] && fdesetup remove -user "\${fdeuser}"
-			done
-			return 0
-		}
-
-		[[ \$(id -un) == 'root' ] || return
-		isFilevaultEnabled || return
-		doesFilevaultUserExist && isFilevaultUserEnabled && allowOnlyFilevaultUserToUnlock
-	}
-	BINARY
-	chown root:wheel $binaryPath
-	chmod ug=rx,o=r $binaryPath
-}
-
 function createLaunchDaemon() {
 	cat > ${launchDaemonPath} <<- LDAEMON
 	<?xml version="1.0" encoding="UTF-8"?>
@@ -51,7 +15,8 @@ function createLaunchDaemon() {
 			<string>${serviceName}</string>
 			<key>ProgramArguments</key>
 			<array>
-					<string>${binaryPath}</string>
+					<string>/usr/local/bin/azw</string>
+					<string>ensure-single-fv-user</string>
 					<string>${filevault_username}</string>
 			</array>
 			<key>OnDemand</key>
@@ -79,8 +44,6 @@ function createLaunchdService() {
 
 function configure_system() {
 	lop -y h1 -- -i 'Allow only Filevault user to unlock disk'
-	local binaryPath='/usr/local/bin/ensure-single-filevault-user'
-	indicateActivity -- 'Create ensurer binary' createEnsurerBinary
 	createLaunchdService
 }