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installo-wswift-single.sh

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+#!/bin/zsh
+
+# runs through a list of Installomator items
+# and displays status using Swift Dialog
+#
+# dependencies:
+# - Swift Dialog:    https://github.com/bartreardon/swiftDialog
+# - Installomator:   https://github.com/Installomator/Installomator
+# this script will install both if they are not yet present
+
+export PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+# MARK: Variables
+
+# set to 1 to not require root and not actually do any changes
+# set to 0 for production
+DEBUG=0
+
+# the label to install:
+ label="$@"
+
+
+# MARK: Constants
+
+scriptDir=$(dirname ${0:A})
+repoDir=$(dirname $scriptDir)
+
+# if [[ $DEBUG -eq 1 ]]; then
+    installomator="$repoDir/utils/assemble.sh"
+# else
+#     installomator="/usr/local/Installomator/Installomator.sh"
+# fi
+
+dialog="/usr/local/bin/dialog"
+
+if [[ DEBUG -eq 0 ]]; then
+    dialog_command_file="/var/tmp/dialog.log"
+else
+    dialog_command_file="$HOME/dialog.log"
+fi
+
+
+# MARK: Functions
+
+dialogUpdate() {
+    # $1: dialog command
+    local dcommand=$1
+
+    if [[ -n $dialog_command_file ]]; then
+        echo "$dcommand" >> $dialog_command_file
+        echo "Dialog: $dcommand"
+    fi
+}
+
+progressUpdate() {
+    # $1: progress text (optional)
+    local text=$1
+    itemCounter=$((itemCounter + 1))
+    dialogUpdate "progress: $itemCounter"
+    if [[ -n $text ]]; then
+        dialogUpdate "progresstext: $text"
+    fi
+}
+
+startItem() {
+    local description=$1
+
+    echo "Starting Item: $description"
+    dialogUpdate "listitem: $description: wait"
+    progressUpdate $description
+}
+
+cleanupAndExit() {
+    # kill caffeinate process
+    if [[ -n $caffeinatePID ]]; then
+        echo "killing caffeinate..."
+        kill $caffeinatePID
+    fi
+
+    # clean up tmp dir
+    if [[ -n $tmpDir && -d $tmpDir ]]; then
+        echo "removing tmpDir $tmpDir"
+        rm -rf $tmpDir
+    fi
+}
+
+# MARK: sanity checks
+
+# check minimal macOS requirement
+if [[ $(sw_vers -buildVersion ) < "20" ]]; then
+    echo "This script requires at least macOS 11 Big Sur."
+    exit 98
+fi
+
+# check we are running as root
+if [[ $DEBUG -eq 0 && $(id -u) -ne 0 ]]; then
+    echo "This script should be run as root"
+    exit 97
+fi
+
+# check for installomator
+if [[ ! -x $installomator ]]; then
+    echo "Cannot find Installomator at $installomator"
+    exit 96
+fi
+
+# check for Swift Dialog
+if [[ ! -x $dialog ]]; then
+    echo "Cannot find dialog at $dialog"
+    exit 95
+fi
+
+
+# MARK: Setup
+
+# No sleeping
+caffeinate -dimsu & caffeinatePID=$!
+
+# trap exit for cleanup
+trap cleanupAndExit EXIT
+
+# display first screen
+$dialog --title "Installing $label" \
+        --message "" \
+        --hideicon \
+        --mini \
+        --progress 100 \
+        --position bottomright \
+        --ontop \
+        --movable \
+        --commandfile $dialog_command_file & dialogPID=$!
+
+sleep 0.1
+
+$installomator $label \
+               DIALOG_CMD_FILE="$dialog_command_file" \
+               DEBUG=$DEBUG
+
+# clean up UI
+
+dialogUpdate "progress: complete"
+dialogUpdate "progresstext: Done"
+
+sleep 0.5
+
+dialogUpdate "quit:"