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PlugNPlayMac.sh
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PlugNPlayMac.sh
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#!/bin/bash
# bash -c "nohup caffeinate -u -i -d &"
# ps aux -o ppid | grep caffeinate
# launchctl load /Library/LaunchAgents/com.launch.plug.and.play.mac.plist
# launchctl unload /Library/LaunchAgents/com.launch.plug.and.play.mac.plist
# https://fig.io
# https://ohmyz.sh
# https://stackoverflow.com/questions/27379507/creating-and-writing-into-plist-with-terminal-or-bash-script
source /usr/local/bin/PlugNPlayMac/PNPMacParam.sh
# Password for usce bclm
myPassword=$(getPW)
# CPU Architecture (Intel: x86_64 --- Apple Silicon: arm64)
isAppleSilicon=$(detect_cpu_architecture)
log_error "" "$isAppleSilicon" "Start the PlugNPlayMac script"
while true; do
# Mode
isDisplayFound=false
isWifiFound=false
isSleep=false
# Return the name of the wifi connected to the mac
commandDetectWifi="/Sy*/L*/Priv*/Apple8*/V*/C*/R*/airport -I | awk '/ SSID:/ {print $2}'"
currentWifi=$(eval "$commandDetectWifi")
# echo "$currentWifi"
currentWifi=$(eval "$commandDetectWifi")
# If currentWifi is empty, try another method
if [ -z "$currentWifi" ]; then
log_error "E0" "$isAppleSilicon" "Can't find the wifi with airport -I"
for i in {0..100}; do
# Get the Wi-Fi network name
currentWifi=$(networksetup -getairportnetwork en$i | awk -F ': ' '/Current Wi-Fi Network/{print $2}')
# If currentWifi is not empty, break the loop
if [ ! -z "$currentWifi" ]; then
log_error "E0" "$isAppleSilicon" "Wi-Fi found with at en$i"
break
fi
done
if [ -z "$currentWifi" ]; then
log_error "E0" "$isAppleSilicon" "Can't find the wifi with networksetup"
fi
currentWifi=$(echo "$currentWifi" | sed 's/Current Wi-Fi Network: //')
fi
if $isAppleSilicon; then
# Get the complete output of system_profiler SPDisplaysDataType
display_info=$(system_profiler SPDisplaysDataType)
# Extract display names
display_names_and_resolutions=$(echo "$display_info" | awk '/Displays:/{p=1; next} p && /^$/{p=0} p && !/^$/ && $1 != "Display" {if ($1 == "Display") name=$2; else if ($1 == "Resolution:") print name, prev_line} {prev_line = $0}')
# Use sed to remove trailing colons from names, "Display Type:" and leading spaces in lines
currentDisplay=$(echo "$display_names_and_resolutions" | sed -e 's/:$//' -e 's/Display Type: //' -e 's/^[[:space:]]*//')
# Print display names and their respective resolutions
# echo "$currentDisplay"
# Get the complete output of system_profiler SPDisplaysDataType
display_info=$(system_profiler SPDisplaysDataType)
# Count the occurrences of "Display Asleep: Yes" and "Display Asleep: No"
count_asleep=$(echo "$display_info" | grep -c "Display Asleep: Yes")
count_awake=$(echo "$display_info" | grep -c "Display Asleep: No")
else
# Return the name of the different display connected to the mac
# If the built in display is connected but close it doesn't appear
commandDetectDisplay="ioreg -lw0 | grep 'IODisplayEDID' | sed '/[^<]*</s///' | xxd -p -r | strings -10"
currentDisplay=$(eval "$commandDetectDisplay")
# echo "$currentDisplay"
commandSleepStatus='echo $(ioreg -n IODisplayWrangler | grep -i IOPowerManagement | perl -pe '\''s/^.*DevicePowerState"=([0-9]+).*$/\1/'\'')/4 | bc'
sleepStatus=$(eval "$commandSleepStatus")
# echo "$sleepStatus"
fi
# Set isDisplayFound to true if there is a match on the display
for displayName in "${listDisplayNames[@]}"; do
if [[ "$currentDisplay" == *"$displayName"* ]]; then
isDisplayFound=true
break
fi
done
# Set isWifiFound to true if there is a match on the wifi
for wifiName in "${listWifiNames[@]}"; do
if [[ "$currentWifi" == *"$wifiName"* ]]; then
isWifiFound=true
break
fi
done
# Set isRunning to false if the sleep is active
if [[ "$sleepStatus" -eq 0 && "$isAppleSilicon" == false ]]; then
isSleep=true
elif [[ $count_asleep -gt 0 && $count_awake -eq 0 && "$isAppleSilicon" == true ]]; then
isSleep=true
fi
# Get the timestamp of the last user interaction from the idle time
idle_time_seconds=$(ioreg -c IOHIDSystem | awk '/HIDIdleTime/ {print int($NF/1000000000); exit}')
idle_time_minutes=$((idle_time_seconds / 60))
# date_string=$(date +"%b %d %Y - %H:%M")
# echo "$date_string: Last interaction was $idle_time_seconds seconds ago and $idle_time_minutes minutes ago"
if [[ $isDisplayFound == true && $isWifiFound == true ]]; then
if [[ $isRunning == false && $isSleep == false ]]; then
# If is passed less than 10 minutes from the last user interaction
# Needed for prevent the mac start caffeinate when the user is not using the mac
if [ "$idle_time_minutes" -lt 10 ]; then
pkill caffeinate
# Launch a nohup caffeinate for run caffeinate in background
# This prevent the mac to sleep
# "man caffeinate" for more information
(nohup caffeinate -u -i -d & wait 2>/dev/null) &
# save the caffeinate process ID
PMSETPID=$!
log_error "S1" "$isAppleSilicon" "Starting caffeinate with ID: $PMSETPID"
isRunning=true
isCaffeinate=true
fi
# Open each application in the list
for applicationName in "${listAppToOpen[@]}"; do
if ! open -a "$applicationName" 2>&1 | grep -q "Unable to find application named '$applicationName'"; then
log_error "S2" "$isAppleSilicon" "Starting the APP: $applicationName"
else
notFoundedApp+=("$applicationName")
log_error "E2" "$isAppleSilicon" "Unable to find the APP: $applicationName"
fi
done
areAppsOpen=true
batteryResult=0
if [ $isBclm == false ]; then
# More info on BCLM here: https://github.com/zackelia/bclm
# Overwrite battery value and set the new value for the battery limit
chmod +x "$parentPath/bclm"
if $isAppleSilicon; then
#FOR APPLE SILICON THE VALUE MUST BE 80 or 100
batteryValue=80
fi
# Prompt for the password and provide it to sudo without displaying it
writtenResult=$(echo "$myPassword" | sudo -S "$parentPath/bclm" write "$batteryValue" 2>&1)
if [ $? -eq 0 ]; then
log_error "S4" "$isAppleSilicon" "Value $batteryValue written successfully"
fi
# Apply the persistence for the new battery limit
error_message=$(echo "$myPassword" | sudo -S "$parentPath/bclm" persist 2>&1)
if [ $? -eq 0 ]; then
log_error "S5" "$isAppleSilicon" "Persistence has bean activte"
fi
# Read the current battery value
batteryResult="$("$parentPath/bclm" read)"
log_error "S6" "$isAppleSilicon" "Result of bclm read: $batteryResult"
if [ "$batteryResult" = "$batteryValue" ]; then
isBclm=true
fi
fi
elif [[ $isRunning == true && $isSleep == true ]]; then
if [ $isCaffeinate == true ]; then
# Kill all the caffeinate process
pkill caffeinate
date_string=$(date +"%b %d %Y - %H:%M")
# Check if any instances were killed
if [ $? -eq 0 ]; then
log_error "S7" "$isAppleSilicon" "All caffeinate process killed successfully"
else
log_error "E7" "$isAppleSilicon" "No caffeinate process found to kill"
fi
isCaffeinate=false
fi
elif [[ $isRunning == true && $isSleep == false ]]; then
if [ $isCaffeinate == false ]; then
# If is passed less than 10 minutes from the last user interaction
# Needed for prevent the mac start caffeinate when the user is not using the mac
if [ "$idle_time_minutes" -lt 10 ]; then
pkill caffeinate
(nohup caffeinate -u -i -d & wait 2>/dev/null) &
# save the caffeinate process ID
PMSETPID=$!
log_error "S8" "$isAppleSilicon" "Starting caffeinate with ID: $PMSETPID"
isCaffeinate=true
fi
fi
fi
elif [ $isDisplayFound == false ]; then
if [ $isRunning == true ]; then
##
## TEST FOR BUG FIX
##
# Check 2 times instead of one vecause sometimes the mac
# doesn't detect the second monitor correctly
# if [[ $firstTime == true ]]; then
# firstTime=false
# sleep 15
# continue
# fi
# Kill all the caffeinate process
pkill caffeinate
# Check if any instances were killed
if [ $? -eq 0 ]; then
log_error "S9" "$isAppleSilicon" "All caffeinate process killed successfully"
else
log_error "E9" "$isAppleSilicon" "No caffeinate process found to kill"
fi
isRunning=false
isCaffeinate=false
# Close each application in the list
for applicationName in "${listAppToOpen[@]}"; do
if [[ "${notFoundedApp[*]}" == *"$applicationName"* ]]; then
notFoundedApp=("${notFoundedApp[@]/$applicationName}")
echo "$date_string: $applicationName (E1) not found"
log_error "E10" "$isAppleSilicon" "$applicationName not found"
else
(osascript -e "tell application \"$applicationName\" to quit" & wait) 2>/dev/null
log_error "S10" "$isAppleSilicon" "$applicationName closed correctly"
fi
done
areAppsOpen=false
batteryResult=0
if [ $isBclm == true ]; then
# Remove persistence on the battery for set the default value
error_message=$(echo $myPassword | sudo -S "$parentPath/bclm" unpersist 2>&1)
date_string=$(date +"%b %d %Y - %H:%M")
if [ $? -eq 0 ]; then
log_error "S12" "$isAppleSilicon" "Persistence has bean disabled"
fi
# Write the original value
writtenResult=$(echo $myPassword | sudo -S "$parentPath/bclm" write 100)
# Remove the plist file of BCLM for prevent problem with the default value
rmFile=$(echo $myPassword | sudo -S rm /Library/LaunchDaemons/com.zackelia.bclm.plist)
batteryResult="$("$parentPath/bclm" read)"
log_error "S13" "$isAppleSilicon" "Result of bclm read: $batteryResult"
if [ "$batteryResult" = "100" ]; then
isBclm=false
fi
fi
fi
fi
sleep $seconds4Delay
done