Custom "retropie_welcome" Info

[Romfrosk]

Hi all.
I've been trying to change the retropie_welcome screen into something i find useful.

This is the current setup:

But it's in heavy development still.
Due to how my Pie is set up, the Disk Space part takes a while to load, and i will look for better implementations:.

Current Plans:
Get Installed vs Available RetroPie Versions

Notes:
To get the "Games Available" part i run the below code with autostart.sh

## Get Amount of Games
fgrep -c '</game>' /home/pi/.emulationstation/gamelists/*/gamelist.xml > /home/pi/RetroPie/systeminfo/totalgamestemp.txt
grep -oP '(?<=:)[0-9]+' /home/pi/RetroPie/systeminfo/totalgamestemp.txt > /home/pi/RetroPie/systeminfo/totalgames.txt

Current Code: (v 0.9.1)

            0)
                out+="${fggrn}$(date +"%A, %e %B %Y, %X")"
                ;;
            1)
                out+="${fggrn}$(uname -srmo)"
                ;;
            2)
                out+="${fgylw}...............  ${fggrn}System Info${fgylw}  ..............."
                ;;
            3)
                out+="${fgred}RetroPie Version...: ${fgylw}$(cd /home/pi/RetroPie-Setup/ && git describe --tags --abbrev=0)"
                ;;
            4)
                out+="${fgred}Disk Space.........: ${fgylw}$(df -Ph / | awk '$NF == "/" { print $4 }')${fgred}/${fgylw}$(df -Ph / | awk '$NF == "/" { print $2 }')"
                ;;
            5)
                out+="${fgred}Uptime.............: ${fgylw}${UPTIME}"
                ;;
            6)
                out+="${fgred}Games Available....: ${fgylw}$(awk '{sum=sum+$1} END {print sum}' /home/pi/RetroPie/systeminfo/totalgames.txt)"
                ;;
            7)
                out+="${fgred}Configured Systems.: ${fgylw}$(find /home/pi/.emulationstation/gamelists/* -maxdepth 0 -type d | wc -l)"
                ;;
            8)
                out+="${fgred}IP Address.........: ${fgylw}$(getIPAddress)"
                ;;
            9)
                out+="${fgred}Temperature........: ${fgylw}CPU: ${cpuTempC}°C ${fgred}| ${fgylw}GPU: ${gpuTempC}°C"
                ;;
            10)
                out+="${fgwht}The RetroPie Project, https://retropie.org.uk"
                ;;
        esac

[sleve_mcdichael]

echo $(find /home/pi/RetroPie/roms/ -type f 2> /dev/null | wc -l)

'nes/Super Mario Bros. (USA).zip'
'nes/Super Mario Bros. (USA).state'
'snes/Super Mario World (USA).7z'
'snes/Super Mario World (USA).srm'
'psx/Castlevania - Symphony of the Night (USA) (track 01).bin'
'psx/Castlevania - Symphony of the Night (USA) (track 02).bin'
'psx/Castlevania - Symphony of the Night (USA).cue'
'psx/Castlevania - Symphony of the Night (USA)_1.mcd'

..how many games do I have? How many does this report?

[Romfrosk]

@sleve_mcdichael it would not report properly.

I have all my games mounted with rclone towards a gdrive, and i'm using other folders for extra storage. (Gamelists, States, bios,++)
I also do not have cue files for psx games.

I will look at better ways to get this number correct. if possible :)

[Romfrosk]

@sleve_mcdichael

I have now added the following to the autostart.sh: (i use autostart-custom.sh)

## Get Amount of Games
fgrep -c '</game>' /home/pi/.emulationstation/gamelists/*/gamelist.xml > /home/pi/RetroPie/systeminfo/totalgamestemp.txt
grep -oP '(?<=:)[0-9]+' /home/pi/RetroPie/systeminfo/totalgamestemp.txt > /home/pi/RetroPie/systeminfo/totalgames.txt

This will get the amount of </game> tags in all .xmls under gamelists and save it in a temptxt
Then i grep only the numbers from each line and save those as totalgames.txt
Lastly i sum all these numbers with the .bashrc

Total Games changes in .bashrc

6)
                out+="${fgred}Games Available....: ${fgylw}$(awk '{sum=sum+$1} END {print sum}' /home/pi/RetroPie/systeminfo/totalgames.txt)"

Also made disk space checker faster by adding "/" after -Ph .

4)
                out+="${fgred}Disk Space.........: ${fgylw}$(df -Ph / | awk '$NF == "/" { print $4 }')${fgred}/${fgylw}$(df -Ph / | awk '$NF == "/" { print $2 }')"