Adapt to new repository

Remove Affinity apps, as those are already installed via MDM.

README.md

@@ -1,16 +1,19 @@
 # macOS System
+
 Scripts to align a macOS system to Astzweig system configuration.
 
 ## Install
 
 ```zsh
-/bin/zsh -c "$(curl -fsSL https://raw.githubusercontent.com/astzweig/macos-system/main/bootstrap.sh)"
+/bin/zsh -c "$(curl -fsSL https://git.tabshift.dev/spacebar/macos-system/raw/branch/main/bootstrap.sh)"
 ```
 
 ## What it does
+
 1. Run all setup from a temporary directory and delete it in the end
 
 ## Process
+
 1. `install.sh` queries all modules for their required information
 1. The modules print their required information to stdout using the format as described below.
 1. `install.sh` parses those informations and tries to read them from a configuration file.
@@ -18,14 +21,17 @@ Scripts to align a macOS system to Astzweig system configuration.
 1. `install.sh` then runs the modules with their required informations passed in as parameter values.
 
 ## License exclusion
+
 The license does not cover the file [Astzweig.png](resources/user-pictures/Astzweig.png).
 
 ## Required Information Format
+
 Modules must print their required information to stdout if they're called with
 `show-questions` command. Required information are all information the module
 might want to ask the user in order to configure some aspect of the system.
 
 ### Schema
+
 The general schema is:
 
 ```zsh
@@ -33,10 +39,11 @@ The general schema is:
 s: --highlight-color=What color shall your system highlight color be? # choose from: blue,red,light green;
 p: --user-password=What color shall your system highlight color be?
 ```
+
 The letter at the beginning is the question type:
 
 | Question type | Description                                                        | Arguments                                                        |
-| ------------- | ----------- | --------- |
+| ------------- | ------------------------------------------------------------------ | ---------------------------------------------------------------- |
 | i (info)      | A question where the user has no restrictions on input             | `default`: a default answer.                                     |
 | p (password)  | A question where the user input is not printed to standard output. | -                                                                |
 | c (confirm)   | A yes/no question where the user is allowed to answer yes or no.   | -                                                                |
@@ -50,4 +57,5 @@ the parameter name `highlight-color` becomes `--highlight-color <user response>`
 `<QUESTION>` must contain any punctuation you want to show.
 
 [^zshlib-askUser]: Currently supported: info, password, confirm, choose. They map to [zshlib/askUser][zshlib-overview] commands.
+
 [zshlib-overview]: https://github.com/astzweig/zshlib#whats-included

bin/azw-install-default-mas-apps

@@ -1,45 +0,0 @@
-#!/usr/bin/env zsh
-# vi: set ft=zsh tw=80 ts=2
-
-function _installMASApp() {
-  mas install ${id} &> /dev/null
-}
-
-function installMASApp() {
-  local appName="$1"
-  local id="$2"
-  indicateActivity -- "Install ${appName} app" _installMASApp
-}
-
-function main() {
-  lop -y h1 -- -i 'Install Mac AppStore Apps'
-  installMASApp 'Affinity Designer 2' 1616831348
-  installMASApp 'Affinity Photo 2' 1616822987
-  installMASApp 'Affinity Publisher 2' 1606941598
-  installMASApp 'AusweisApp' 948660805
-  installMASApp 'Compressor' 424390742
-  installMASApp 'Developer' 640199958
-  installMASApp 'Diagrams' 1276248849
-  installMASApp 'Final Cut Pro' 424389933
-  installMASApp 'Iconographer Mini' 1541509510
-  installMASApp 'iMazing Profile Editor' 1487860882
-  installMASApp 'Infuse' 1136220934
-  installMASApp 'Keka' 470158793
-  installMASApp 'Keynote' 409183694
-  installMASApp 'Mass Rename' 1175416599
-  installMASApp 'Microsoft Excel' 462058435
-  installMASApp 'Microsoft Word' 462054704
-  installMASApp 'Motion' 434290957
-  installMASApp 'Numbers' 409203825
-  installMASApp 'Outbank' 1094255754
-  installMASApp 'Pages' 409201541
-  installMASApp 'Pixelmator Pro' 1289583905
-  installMASApp 'SnippetsLab' 1006087419
-  installMASApp 'WorkingHours' 1495643653
-  installMASApp 'Xcode' 497799835
-}
-
-if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then
-  source autoload-zshlib
-  main "$@"
-fi

bin/azw-set-hostname

@@ -1,73 +0,0 @@
-#!/usr/bin/env zsh
-# vi: set ft=zsh tw=80 ts=2
-
-function configureLogging() {
-	local output=tostdout level=info
-	[ -n "${logfile}" ] && output=${logfile}
-	[ "${verbose}" = true ] && level=debug
-	lop setoutput -l ${level} ${output}
-}
-
-function getUsage() {
-	local cmdName=$1 text=''
-	read -r -d '' text <<- USAGE
-	Usage:
-	  $cmdName [-v] [-d FILE] --hostname NAME
-
-	Configure host specific settings.
-
-	Options:
-	  --hostname NAME          Set NAME as current host's host name.
-	  -d FILE, --logfile FILE  Print log message to logfile instead of stdout.
-	  -v, --verbose            Be more verbose.
-	----
-	$cmdName 0.1.0
-	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
-	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
-	USAGE
-	print -- ${text}
-}
-
-function quitSystemPreferences() {
-	ps -A -o pid,comm | grep "MacOS/System Settings" | awk '{print "kill -9 " $1}' | /bin/sh
-}
-
-function setComputerName() {
-	scutil --set ComputerName "${hostname}"
-	scutil --set HostName "${hostname}"
-	scutil --set LocalHostName "${hostname}"
-	systemsetup -setcomputername "${hostname}"
-	systemsetup -setlocalsubnetname "${hostname}"
-}
-
-function configureComputerHostname() {
-	local currentComputerName="`scutil --get ComputerName`"
-	if [[ "${currentComputerName}" != "${hostname}" ]]; then
-		lop -- -i 'Hostname of computer has not been set.' -i "Will set to ${hostname}."
-		indicateActivity -- 'Set computer name' setComputerName
-	else
-		lop -- -i 'Hostname of computer seems to have already been set. Skipping.' -i "Hostname: $currentComputerName"
-	fi
-}
-
-function requireRootPrivileges() {
-	[[ `id -u` -eq 0 ]] || { lop -- -e 'Need root access to change hostname. Aborting.'; return 10 }
-}
-
-function main() {
-	local cmdPath=${1} cmdName=${1:t}
-	shift
-	eval "`getUsage $cmdName | docopts -f -V - -h - : "$@"`"
-	configureLogging
-	requireRootPrivileges || return $?
-
-	lop -y h1 -- -i 'Configure System Settings'
-	indicateActivity -- 'Quitting System Preferences' quitSystemPreferences
-	configureComputerHostname
-}
-
-if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
-	_DIR="${0:A:h}"
-	source autoload-zshlib
-	main $0 "$@"
-fi

bin/azw-setup-host

@@ -0,0 +1,44 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+
+function _installMASApp() {
+	mas install ${id} &> /dev/null
+}
+
+function installMASApp() {
+	local appName="$1"
+	local id="$2"
+	indicateActivity -- "Install ${appName} app" _installMASApp
+}
+
+function main() {
+	lop -y h1 -- -i 'Install Mac AppStore Apps'
+	installMASApp 'AusweisApp' 948660805
+	installMASApp 'Compressor' 424390742
+	installMASApp 'Developer' 640199958
+	installMASApp 'Diagrams' 1276248849
+	installMASApp 'Final Cut Pro' 424389933
+	installMASApp 'Iconographer Mini' 1541509510
+	installMASApp 'iMazing Profile Editor' 1487860882
+	installMASApp 'Infuse' 1136220934
+	installMASApp 'Keka' 470158793
+	installMASApp 'Keynote' 409183694
+	installMASApp 'Mass Rename' 1175416599
+	installMASApp 'Microsoft Excel' 462058435
+	installMASApp 'Microsoft Word' 462054704
+	installMASApp 'Motion' 434290957
+	installMASApp 'Numbers' 409203825
+	installMASApp 'Outbank' 1094255754
+	installMASApp 'Pages' 409201541
+	installMASApp 'Pixelmator Pro' 1289583905
+	installMASApp 'SnippetsLab' 1006087419
+	installMASApp 'Tim' 1449619230
+	installMASApp 'WorkingHours' 1495643653
+	installMASApp 'Xcode' 497799835
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
+	_DIR="${0:A:h}"
+	source autoload-zshlib
+	main "$@"
+fi

bin/azw-setup-user

@@ -0,0 +1,173 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+
+function getExecPrerequisites() {
+	cmds+=(
+		[launchctl]=''
+		[git]=''
+		[mkdir]=''
+		[chmod]=''
+		[]=''
+	)
+}
+
+function hideFolders() {
+	chflags hidden ${HOME}/bin
+}
+
+function checkExecPrerequisites() {
+	local -A cmds
+	getExecPrerequisites || return
+	checkCommands -m 'This script needs %1$s to work. Please install and retry.' ${(k)cmds} || return
+}
+
+function configureInstallPrefix() {
+	local dirPath= desc=
+	for dirPath desc in ${homebrew_prefix} 'Creating install prefix' ${homebrew_directory} 'Creating Homebrew directory'; do
+		if [[ ! -d ${dirPath} ]]; then
+			indicateActivity -- ${desc} createDirAndLogOnFailure ${dirPath}
+		fi
+	done
+}
+
+function createDirAndLogOnFailure() {
+	local dirPath=$1
+	mkdir -p ${dirPath} 2> /dev/null || {
+		loptty -- -e 'Could not create directory' -e $dirPath
+		return 10
+	}
+	chmod 744 ${dirPath}
+}
+
+function downloadHomebrew() {
+	local git_homebrew_remote=`getDefaultGitHomebrewURL`
+	pushd -q ${homebrew_directory} || return 10
+	test -d ".git" && return
+	git init -q
+	git config remote.origin.url "${git_homebrew_remote}"
+	git config remote.origin.fetch '+refs/heads/*:refs/remotes/origin/*'
+	git config core.autocrlf false
+	git config --replace-all homebrew.analyticsmessage false
+	git config --replace-all homebrew.caskanalyticsmessage false
+	git fetch --quiet --force origin > /dev/null
+	git fetch --quiet --force --tags origin > /dev/null
+	git reset --hard origin/master
+	popd -q
+}
+
+function createBrewCallerScript() {
+	local cmdPath=${HOME}/bin/brew
+	local brewPath=${homebrew_directory}/bin/brew
+	[[ -f ${cmdPath} ]] && rm ${cmdPath}
+	mkdir -p ${cmdPath:h}
+	cat <<- BREWCALLER > ${cmdPath}
+	#!/usr/bin/env zsh
+	export HOMEBREW_CASK_OPTS="--no-quarantine \${HOMEBREW_CASK_OPTS}"
+	export HOMEBREW_NO_AUTO_UPDATE=1
+	export HOMEBREW_NO_ANALYTICS=1
+	export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
+	export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1
+	"${brewPath}" "\$@"
+	BREWCALLER
+	chown $(id -un):$(id -gn) ${cmdPath}
+	chmod u=rwx,go=r ${cmdPath}
+}
+
+function createBrewPeriodicScript() {
+	local brewCallerPath=${HOME}/bin/brew
+	local cmdPath=${HOME}/bin/brew-periodic
+	[[ -f ${cmdPath} ]] && rm ${cmdPath}
+	mkdir -p ${cmdPath:h}
+	cat <<- BREWCALLER > ${cmdPath}
+	#!/usr/bin/env zsh
+	local brew='${brewCallerPath}'
+	\$brew update
+	\$brew upgrade --greedy
+	\$brew cleanup
+	BREWCALLER
+	chown $(id -un):$(id -gn) ${cmdPath}
+	chmod u=rwx,go=r ${cmdPath}
+}
+
+function updateBrew() {
+	local brewPath=${homebrew_directory}/bin/brew
+	${brewPath} update --force --quiet
+	chmod go-w "${homebrew_directory}/share/zsh"
+}
+
+function createLaunchDaemonsPlist() {
+	local uid=`id -u`
+	local serviceName="de.astzweig.macos.launchagents.$1"
+	local launchAgentPath=${HOME}/Library/LaunchAgents
+	local launcherPath="${launchAgentPath}/${serviceName}.plist"
+	[[ -d ${launchAgentPath} ]] || mkdir ${launchAgentPath} || return
+	[[ -f ${launcherPath} ]] && {
+		launchctl disable gui/${uid}/${serviceName}
+		rm ${launcherPath}
+	}
+	cat <<- LAUNCHDPLIST > ${launcherPath}
+	<?xml version="1.0" encoding="UTF-8"?>
+	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+	<plist version="1.0">
+		<dict>
+			<key>Label</key>
+			<string>${serviceName}</string>
+			<key>ProgramArguments</key>
+			<array>
+				<string>${HOME}/bin/brew-periodic</string>
+			</array>
+			<key>StartInterval</key>
+			<integer>1800</integer>
+		</dict>
+	</plist>
+	LAUNCHDPLIST
+	chmod u=rw,go=r ${launcherPath}
+	launchctl enable gui/${uid}/${serviceName} &> /dev/null
+	launchctl bootstrap gui/${uid}/ ${launcherPath} &> /dev/null || true
+}
+
+function installHomebrewUpdater() {
+	createLaunchDaemonsPlist brew-updater
+}
+
+function getDefaultHomebrewPrefix() {
+	print -- ${HOMEBREW_PREFIX:-${HOME}/Library/Application Support}
+}
+
+function getHomebrewDirectoryPath() {
+	print -- ${homebrew_prefix:-$(getDefaultHomebrewPrefix)}/Homebrew
+}
+
+function configureFolders() {
+	local dirPath
+	for dirPath in ${HOME}/bin ${HOME}/.vim/{backups,swaps}; do
+		[[ ! -d ${dirPath} ]] && indicateActivity -- "Creating ${dirPath}" mkdir ${dirPath}
+	done
+	indicateActivity -- 'Hide folders' hideFolders
+}
+
+function installNode() {
+	volta install node
+}
+
+function main() {
+	lop -y h1 -- -i 'Setup User'
+	[[ $(id -u) -eq 0 ]] && { loptty -- -e 'Command must not be run as root.' -e $dirPath; return 16  }
+	configureFolders
+	indicateActivity -- 'Install node' installNode
+	local homebrew_prefix=`getDefaultHomebrewPrefix`
+	local homebrew_directory=`getHomebrewDirectoryPath`
+	checkExecPrerequisites || return 17
+	configureInstallPrefix || return 10
+	indicateActivity -- 'Downloading Homebrew' downloadHomebrew || return 11
+	indicateActivity -- 'Create brew caller script' createBrewCallerScript || return 12
+	indicateActivity -- 'Create brew periodic script' createBrewPeriodicScript || return 13
+	indicateActivity -- 'Update brew' updateBrew || return 14
+	indicateActivity -- 'Install Homebrew updater' installHomebrewUpdater || return 15
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel || "${ZSH_EVAL_CONTEXT}" == cmdarg ]]; then
+	_DIR="${0:A:h}"
+	source autoload-zshlib
+	main "$@"
+fi

bootstrap.sh

@@ -107,7 +107,7 @@ function ensureDocopts() {
 }
 
 function cloneMacOSSystemRepo() {
-	local repoUrl="${MACOS_SYSTEM_REPO_URL:-https://github.com/astzweig/macos-system.git}"
+	local repoUrl="${MACOS_SYSTEM_REPO_URL:-https://git.tabshift.dev/spacebar/macos-system.git}"
 	git clone --depth 1 -q "${repoUrl}" . 2> /dev/null || return 10
 	[ -n "${MACOS_SYSTEM_REPO_BRANCH}" ] && git checkout -q ${MACOS_SYSTEM_REPO_BRANCH} 2> /dev/null || true
 }

modules/00a-sudo-settings.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env zsh
+# vi: set ft=zsh tw=80 ts=2
+
+function ensureTRBernsteinCanUpdateSystem() {
+	local username=$1
+	local sudoersFile='/etc/sudoers.d/allow-softwareupdate-for-all'
+	[[ -f ${sudoersFile} ]] && return
+	cat <<- SUDOERS > "${sudoersFile}"
+	trbernstein ALL=(root) NOPASSWD: /usr/sbin/softwareupdate -irR --user admin
+	SUDOERS
+	chown root:wheel "${sudoersFile}" || return 10
+	chmod u=rw,g=r,o= "${sudoersFile}" || return 20
+}
+
+function configure_system() {
+	lop -y h1 -- -i 'Configure sudoers files'
+	ensurePathOrLogError ${dstDir} 'Could not install binaries.' || return 10
+	indicateActivity -- "Allow trbernstein user to install updates using softwareupdate" ensureTRBernsteinCanUpdateSystem
+}
+
+function getExecPrerequisites() {
+	cmds=(
+		[cat]=''
+		[chown]=''
+		[chmod]=''
+	)
+}
+
+function getUsage() {
+	read -r -d '' text <<- USAGE
+	Usage:
+		$cmdName show-questions [<modkey> <modans>]...
+		$cmdName [-v] [-d FILE]
+
+	Add sudo rules to:
+	  1. allow trbernstein user to install updates using softwareupdate
+
+	Options:
+		-d FILE, --logfile FILE  Print log message to logfile instead of stdout.
+		-v, --verbose            Be more verbose.
+	----
+	$cmdName 0.1.0
+	Copyright (C) 2022 Rezart Qelibari, Astzweig GmbH & Co. KG
+	License EUPL-1.2. There is NO WARRANTY, to the extent permitted by law.
+	USAGE
+	print -- ${text}
+}
+
+if [[ "${ZSH_EVAL_CONTEXT}" == toplevel ]]; then
+	_DIR="${0:A:h}"
+	test -f "${ASTZWEIG_MACOS_SYSTEM_LIB}" || { echo 'This module requires macos-system library. Please run again with macos-system library provieded as a path in ASTZWEIG_MACOS_SYSTEM_LIB env variable.'; return 10 }
+	source "${ASTZWEIG_MACOS_SYSTEM_LIB}"
+	module_main $0 "$@"
+fi

modules/02-system-settings.sh

@@ -65,6 +65,24 @@ function configureMacOSFirewall() {
 	${cmd} --setallowsignedapp on
 }
 
+function setComputerName() {
+	scutil --set ComputerName "${hostname}"
+	scutil --set HostName "${hostname}"
+	scutil --set LocalHostName "${hostname}"
+	systemsetup -setcomputername "${hostname}"
+	systemsetup -setlocalsubnetname "${hostname}"
+}
+
+function configureComputerHostname() {
+	local currentComputerName="`scutil --get ComputerName`"
+	if [[ "${currentComputerName}" != "${hostname}" ]]; then
+		lop -- -i 'Hostname of computer has not been set.' -i "Will set to ${hostname}."
+		indicateActivity -- 'Set computer name' setComputerName
+	else
+		lop -- -i 'Hostname of computer seems to have already been set. Skipping.' -i "Hostname: $currentComputerName"
+	fi
+}
+
 function configure_system() {
 	lop -y h1 -- -i 'Configure System Settings'
 	indicateActivity -- 'Quitting System Preferences' quitSystemPreferences
@@ -73,6 +91,13 @@ function configure_system() {
 	indicateActivity -- 'Configuring login window' configureLoginWindow
 	indicateActivity -- 'Configure global umask' launchctl config user umask 027
 	indicateActivity -- 'Configure macOS firewall' configureMacOSFirewall
+	configureComputerHostname
+}
+
+function getQuestions() {
+	questions=(
+		'i: hostname=What shall the systems hostname be?'
+	)
 }
 
 function getUsage() {
@@ -80,11 +105,12 @@ function getUsage() {
 	read -r -d '' text <<- USAGE
 	Usage:
 	  $cmdName show-questions [<modkey> <modans>]...
-	  $cmdName [-v] [-d FILE]
+	  $cmdName [-v] [-d FILE] --hostname NAME
 
 	Set energy, network and basic preferences.
 
 	Options:
+	  --hostname NAME          Set NAME as current host's host name.
 	  -d FILE, --logfile FILE  Print log message to logfile instead of stdout.
 	  -v, --verbose            Be more verbose.
 	----

modules/04-install-brew.sh

@@ -24,17 +24,6 @@ function ensureUserIsInAdminGroup() {
 	dseditgroup -o edit -a "${username}" -t user admin
 }
 
-function ensureUserCanRunPasswordlessSudo() {
-	local username=$1
-	local sudoersFile="/etc/sudoers.d/no-auth-sudo-for-${username}"
-	[[ -f ${sudoersFile} ]] && return
-	cat <<- SUDOERS > "${sudoersFile}"
-	Defaults:${username} !authenticate
-	SUDOERS
-	chown root:wheel "${sudoersFile}" || return 10
-	chmod u=rw,g=r,o= "${sudoersFile}" || return 20
-}
-
 function getFirstFreeRoleAccountID() {
 	local minUserID=450
 	local maxUserID=499
@@ -97,27 +86,87 @@ function getHomebrewRepositoryPath() {
 function createBrewCallerScript() {
 	ensureLocalBinFolder
 	local username=${homebrew_username}
-	local brewCallerPath="/usr/local/bin/brew"
+	local homebrewRepositoryPath="$(getHomebrewRepositoryPath)"
+	local brewCallerPath="${homebrewRepositoryPath}/bin/brew-caller"
+	local brewCallerSymlink="/usr/local/bin/brew"
 	[ -f "${brewCallerPath}" ] && rm "${brewCallerPath}"
-	cat <<- BREWCALLER > ${brewCallerPath}
-	#!/usr/bin/env zsh
-	if [ "\$(id -un)" != "${username}" ]; then
-		echo 'brew will be run as ${username} user.' >&2
-		sudo -E -u "${username}" "\$0" "\$@"
-		exit \$?
-	fi
-	export HOMEBREW_CACHE="${homebrew_cache}"
-	export HOMEBREW_LOGS="${homebrew_log}"
-	export HOMEBREW_CASK_OPTS="--no-quarantine \${HOMEBREW_CASK_OPTS}"
-	export HOMEBREW_NO_AUTO_UPDATE=1
-	export HOMEBREW_NO_ANALYTICS=1
-	export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
-	export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1
-	umask 002
-	"$(getHomebrewRepositoryPath)/bin/brew" "\$@"
+	cat <<- BREWCALLER | clang -x c -O2 -Wall -o "${brewCallerPath}" -
+	#include <unistd.h>
+	#include <sys/types.h>
+	#include <sys/stat.h>
+	#include <pwd.h>
+	#include <grp.h>
+	#include <stdlib.h>
+	#include <stdio.h>
+	#include <string.h>
+	#include <errno.h>
+
+	extern char **environ;
+
+	char *format_env(const char *env_name, const char *format) {
+			if (!env_name || !format) return NULL;
+			const char *value = getenv(env_name);
+			if (!value) return NULL;
+			int formatted_len = snprintf(NULL, 0, format, value);
+			if (formatted_len < 0) return NULL;
+			char *formatted_value = malloc(formatted_len + 1);
+			if (!formatted_value) return NULL;
+			snprintf(formatted_value, formatted_len + 1, format, value);
+			size_t result_len = strlen(env_name) + 1 + formatted_len;
+			char *result = malloc(result_len + 1);
+			if (!result) { free(formatted_value); return NULL; }
+			sprintf(result, "%s=%s", env_name, formatted_value);
+			free(formatted_value);
+			return result;
+	}
+
+	#define HOMEBREW_USER "${username}"
+	#define HOMEBREW_DIR  "${homebrewRepositoryPath}/bin"
+	#define BREW_PATH     HOMEBREW_DIR "/brew"
+
+	int main(int argc, char *argv[]) {
+			struct passwd *pw;
+			uid_t target_uid;
+			gid_t target_gid;
+
+			pw = getpwnam(HOMEBREW_USER);
+			if (!pw) { fprintf(stderr, "Error: user %s not found\n", HOMEBREW_USER); return 1; }
+			target_uid = pw->pw_uid;
+			target_gid = pw->pw_gid;
+
+			char *new_environ[] = {
+					"PATH=" HOMEBREW_DIR "/usr/bin:/bin",
+					"HOMEBREW_CACHE=${homebrew_cache}",
+					"HOMEBREW_LOGS=${homebrew_log}",
+					format_env("HOME", "%s"),
+					format_env("HOMEBREW_CASK_OPTS", "--no-quarantine %s"),
+					"HOMEBREW_NO_AUTO_UPDATE=1",
+					"HOMEBREW_NO_ANALYTICS=1",
+					"HOMEBREW_NO_ANALYTICS_THIS_RUN=1",
+					"HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1",
+					NULL
+			};
+
+			if (setegid(target_gid) != 0) { fprintf(stderr, "setegid(%d): %s\n", target_gid, strerror(errno)); return 1; }
+
+			if (seteuid(target_uid) != 0) { fprintf(stderr, "seteuid(%d): %s\n", target_uid, strerror(errno)); return 1; }
+
+			char **newargv = malloc((argc + 1) * sizeof(char *));
+			if (!newargv) { fprintf(stderr, "malloc failed for new argv\n"); return 1; }
+
+			newargv[0] = (char *)BREW_PATH;
+			for (int i = 1; i < argc; ++i) newargv[i] = argv[i];
+			newargv[argc] = NULL;
+			umask(0002);
+
+			execve(BREW_PATH, newargv, new_environ);
+			fprintf(stderr, "execv(%s) failed: %s\n", BREW_PATH, strerror(errno));
+			return 1;
+	}
 	BREWCALLER
 	chown root:admin ${brewCallerPath}
-	chmod ug+x,o-x ${brewCallerPath}
+	chmod 4550 ${brewCallerPath}
+	ln -s "${brewCallerPath}" "${brewCallerSymlink}"
 }
 
 function createBrewPeriodicScript() {
@@ -209,7 +258,6 @@ function configure_system() {
 	lop -y h1 -- -i 'Install System Homebrew'
 	createHomebrewUserIfNeccessary || return 10
 	indicateActivity 'Ensure Homebrew user is in admin group' ensureUserIsInAdminGroup ${homebrew_username} || return 11
-	indicateActivity 'Ensure Homebrew user can run passwordless sudo' ensureUserCanRunPasswordlessSudo ${homebrew_username} || return 12
 	ensureHomebrewCacheDirectory || return 13
 	ensureHomebrewLogDirectory || return 14
 	indicateActivity 'Install Homebrew core' installHomebrewCore || return 15

modules/05-install-brew-apps.sh

@@ -26,7 +26,9 @@ function installCasks() {
 		installCask devonthink
 		installCask firefox
 		installCask hazel
+		installCask hopper-disassembler
 		installCask istat-menus
+		installCask jdownloader
 		installCask launchcontrol
 		installCask makemkv
 		installCask network-radar
@@ -34,6 +36,7 @@ function installCasks() {
 		installCask orbstack
 		installCask rapidapi
 		installCask rectangle
+		installCask serverbuddy
 		installCask sf-symbols
 		installCask sketch
 		installCask suspicious-package
@@ -57,6 +60,7 @@ function installBrews() {
 	installBrew mas
 	if ! isDebug; then
 		installBrew bun
+		installBrew chezmoi
 		installBrew cocogitto
 		installBrew composer
 		installBrew curl
@@ -71,18 +75,16 @@ function installBrews() {
 		installBrew imap-backup
 		installBrew imapsync
 		installBrew nmap
-		installBrew node
 		installBrew pdfgrep
 		installBrew php
 		installBrew python
 		installBrew qpdf
-		installBrew rcm
 		installBrew ruby
-		installBrew 'hay-kot/scaffold-tap/scaffold'
 		installBrew 'lemoony/tap/snipkit'
 		installBrew sqlite
 		installBrew tree
 		installBrew tidy-html5
+		installBrew volta
 		installBrew yq
 	fi
 }