From ff374e3dcca5f29e9f3687531d5b91c2d6b97ec2 Mon Sep 17 00:00:00 2001
From: "T. R. Bernstein" <137705289+trbernstein@users.noreply.github.com>
Date: Mon, 1 Jul 2024 21:40:31 +0200
Subject: [PATCH] Use binary to install zsh libraries

---
 bin/azw                             | 33 ++++++++++++++++++
 bin/azw-update-zsh-libraries        | 34 +++++++++++++++++++
 modules/08-install-zsh-libraries.sh | 52 +++++++++++++++++++++--------
 3 files changed, 106 insertions(+), 13 deletions(-)
 create mode 100755 bin/azw
 create mode 100755 bin/azw-update-zsh-libraries

diff --git a/bin/azw b/bin/azw
new file mode 100755
index 0000000..6c9a616
--- /dev/null
+++ b/bin/azw
@@ -0,0 +1,33 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+autoload -w zshlib
+
+function dispatchToExtern() {
+	local cmdName="$1"
+	whence azw-$cmdName &> /dev/null || {
+		lop -- -e "Unknown command $cmdName."
+		exit 10
+	}
+	azw-$cmdName "$@"
+}
+
+function dispatchCommand() {
+	local cmdName="$1"
+	case $cmdName in
+		*)
+			dispatchToExtern $cmdName
+			;;
+	esac
+}
+
+function main() {
+	local cmdName="$1"
+	[[ $# -gt 1 ]] && shift
+
+	dispatchCommand $cmdName
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
+	_DIR="${0:A:h}"
+	main "$@"
+fi
diff --git a/bin/azw-update-zsh-libraries b/bin/azw-update-zsh-libraries
new file mode 100755
index 0000000..5a2846e
--- /dev/null
+++ b/bin/azw-update-zsh-libraries
@@ -0,0 +1,34 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+
+function ensureLocalBinFolder() {
+	local folder="/usr/local/bin"
+	if [[ ! -d "${folder}" ]]; then
+		mkdir -p "${folder}" 2> /dev/null || return 10
+		chown root:admin "${folder}"
+		chmod ug=rwx,o=rx "${folder}"
+	fi
+}
+
+function installZshlib() {
+	/bin/zsh -c "$(curl -fsSL https://raw.githubusercontent.com/astzweig/zshlib/main/bootstrap.sh)"
+	[[ -f '/usr/local/share/zsh/site-functions/zshlib.zwc' ]]
+}
+
+function installMacOSSystemLibrary() {
+	local destPath=/usr/local/bin/macos-system-lib.sh
+	curl --output $destPath -fsSL https://raw.githubusercontent.com/astzweig/macos-system/main/modules/lib.sh
+	chown root:admin $destPath
+	chmod ugo=r $destPath
+}
+
+function main() {
+	installZshlib
+	ensureLocalBinFolder || return $?
+	installMacOSSystemLibrary
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
+	_DIR="${0:A:h}"
+	main "$@"
+fi
diff --git a/modules/08-install-zsh-libraries.sh b/modules/08-install-zsh-libraries.sh
index 9ad9ac1..112694f 100755
--- a/modules/08-install-zsh-libraries.sh
+++ b/modules/08-install-zsh-libraries.sh
@@ -1,29 +1,55 @@
 #!/usr/bin/env zsh
 # vi: set ft=zsh tw=80 ts=2
 
-function installZshlib() {
-	/bin/zsh -c "$(curl -fsSL https://raw.githubusercontent.com/astzweig/zshlib/main/bootstrap.sh)"
-  [[ -f '/usr/local/share/zsh/site-functions/zshlib.zwc' ]]
+function createLaunchDaemon() {
+	cat > ${launchDaemonPath} <<- LDAEMON
+	<?xml version="1.0" encoding="UTF-8"?>
+	<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+	<plist version="1.0">
+		<dict>
+			<key>Label</key>
+			<string>${serviceName}</string>
+			<key>ProgramArguments</key>
+			<array>
+					<string>azw</string>
+					<string>update-zsh-libraries</string>
+			</array>
+			<key>StartCalendarInterval</key>
+			<dict>
+					<key>Hour</key>
+					<integer>11</integer>
+					<key>Minute</key>
+					<integer>22</integer>
+			</dict>
+		</dict>
+	</plist>
+	LDAEMON
+	chown root:wheel ${launchDaemonPath}
+	chmod ugo=rx ${launchDaemonPath}
 }
 
-function installMacOSSystemLibrary() {
-  ensureLocalBinFolder
-  local destPath=/usr/local/bin/macos-system-lib.sh
-  cp ${ASTZWEIG_MACOS_SYSTEM_LIB} $destPath
-  chown root:admin $destPath
-  chmod ugo=r $destPath
+function enableLaunchDaemon() {
+	launchctl enable system/${launchDaemonPath%.*}
+	launchctl bootstrap system ${launchDaemonPath}
+}
+
+function createLaunchdService() {
+	local serviceName="de.astzweig.macos.launchdaemons.zsh-library-updater"
+	local launchDaemonPath="/Library/LaunchDaemons/${serviceName}.plist"
+	[[ -f ${launchDaemonPath} ]] || indicateActivity -- 'Create Launch Daemon' createLaunchDaemon
+	indicateActivity -- 'Enable Launch Daemon' enableLaunchDaemon
 }
 
 function configure_system() {
 	lop -y h1 -- -i 'Install ZSh Library'
-	indicateActivity -- 'Install zshlib' installZshlib
-	indicateActivity -- 'Install macos-system library' installMacOSSystemLibrary
+	indicateActivity -- 'Install zsh libraries' azw update-zsh-libraries
+	createLaunchdService
 }
 
 function getExecPrerequisites() {
 	cmds=(
-		[zsh]=''
-		[curl]=''
+		[azw]=''
+		[azw-update-zsh-libraries]=''
 	)
 }