Updated readme. Added sudo run for thw whole script.

macupdater.app/Contents/Resources/script

@@ -0,0 +1,110 @@
+#!/Users/gugulethu/brew/bin/zsh
+
+# This script updates brew, brew cask apps, ruby gems, node packages and macOS (including system software) Apps.
+# Version 10.1.1 (08 September 2020)
+
+# Ask for the password up-front
+sudo -v
+
+# Keep-alive: update existing sudo time stamp if set, otherwise do nothing.
+while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
+
+# Open an alert that requires the user the click RUN to start the process.
+ANSWER=$(./alerter -message "Run an update?" -actions Run -title macupdater -timeout 10  -sound default)
+
+# Check the response from the alert and close if it is anything  but RUN.
+if [ $ANSWER = "@TIMEOUT" ]; then
+    echo "NOTIFICATION: Update process exited."
+    exit
+elif [ $ANSWER = "@CLOSED" ]; then
+    exit
+else
+    echo "NOTIFICATION: Updater starting..." # Send a notification (with logo)
+fi
+
+# Set the path to the log file
+export LOG=~/Desktop/macupdater-log.txt
+
+# Export paths for appification.
+export PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin:/$"
+
+# Function: Reviews the last command for errors. Then prints update complete to log or shows error dialog. Takes section variable.
+catcher () {
+if [ "$?" = "0" ]; then
+    printf "$1 updates complete." >> $LOG # If no error, print update complete to file.
+    printf "" >> $LOG # Add a line to file.
+else # If error, show a dialog stating the section where the error occured.
+    echo "NOTIFICATION: '$1' updates failed."
+    ERROR=1 # Sets variable for error in script to 1.
+fi
+}
+
+# Function: Creates a horizontal line in the text file.
+line () {
+echo "" >> $LOG # Starts the horizontal line on its own fresh line.
+printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' - >> $LOG # Prints line
+}
+
+# Function: If there has been an error in the script open the log file.
+verify () {
+if [ $ERROR = 1 ]; then
+    open $LOG
+    echo "NOTIFICATION: Updates completed with some errors."
+else
+    echo "NOTIFICATION: Updates completed."
+fi
+}
+
+# Writes the header for the log file: Program, Version number, Date and Line.
+{ echo "macupdater 10.1.1"; echo "Log: " `date`; line; } > $LOG
+
+# Brew update commands.
+{ trash -rf $(brew --cache); echo "Brew"; echo ""; brew update; brew upgrade; brew cleanup; } >> $LOG
+catcher Brew
+line
+
+# Brew-cask update commands.
+{ echo "Brew Cask"; echo ""; brew cu -ayf --cleanup; } >> $LOG
+catcher Brew-cask
+line
+
+# # Push and pull all git remotes.
+# { cd Projects/Programming/push/;find . -type d -depth 1 -exec git --git-dir={}/.git --work-tree=$PWD/{} push \; cd Projects/Programming/pull/; find . -type d -depth 1 -exec git --git-dir={}/.git --work-tree=$PWD/{} pull origin master \; } >> $LOG
+# catcher Git-remote
+# line
+
+# Node update commands.
+{ echo "Node"; echo ""; npm install npm@latest -g; npm update; npm prune; } >> $LOG
+catcher Node
+line
+
+# Ruby update commands.
+{ echo "Ruby"; echo ""; gem update --system; gem cleanup; } >> $LOG
+catcher Ruby
+line
+
+# Perl update commands.
+# { echo "Perl"; echo ""; perlbrew self-upgrade; perlbrew upgrade-perl; perlbrew clean; } >> $LOG
+# catcher Perl
+# line
+
+# Python update commands.
+{ echo "Python"; echo ""; pip install -U pip; } >> $LOG
+catcher Python
+line
+
+# App Store update commands.
+{ echo "Apps"; echo ""; mas upgrade; } >> $LOG
+catcher Apps
+line
+
+# System software update commads.
+{ echo "macOS"; echo ""; softwareupdate -ia; } >> $LOG
+catcher macOS
+line
+
+# Prints and shows dialog box confirming all updates are done.
+printf "All updates complete. END" >> $LOG
+verify $ERROR
+
+echo "QUITAPP"