Files

62 lines
1.8 KiB
Nu

#!/usr/bin/env nu
print "Checking if we have an internet connection ..."
if (ping google.com -c 5 -W 10 -s 1400 | complete | get exit_code) != 0 {
print "No internet connection. Exiting."
exit 1
}
print "Checking for new version of PLG-MuDiCS ..."
if (new_version_available) {
print "New version available. Trying to update ..."
get_new_display_file
get_new_nixos_config
}
print "Done"
def get_new_nixos_config [] {
let temp_folder_path = (mktemp -d "nixos-temp-XXXXXX")
let temp_file_path = (mktemp "nixos-temp-XXXXXX")
let nixos_config_path = "nixos"
http get https://github.com/PLG-Development/PLG-MuDiCS/releases/latest/download/nixos.zip | save -p -f $temp_file_path
unzip $temp_file_path -d $temp_folder_path
rm -rf $nixos_config_path
mv $temp_folder_path $nixos_config_path
rm $temp_file_path
cp /etc/nixos/hardware-configuration.nix $"($nixos_config_path)/hardware-configuration.nix"
}
def get_new_display_file [] {
let temp_file_path = (mktemp "display-temp-XXXXXX")
http get https://github.com/PLG-Development/PLG-MuDiCS/releases/latest/download/plg-mudics-display | save -p -f $temp_file_path
chmod +x $temp_file_path
mv $temp_file_path plg-mudics-display
}
def new_version_available [] {
let file_path = "version.json"
if not ($file_path | path exists) {
{ "version": ""} | to json | save version.json
}
let current_version = open $file_path | get version
let new_version = http get https://api.github.com/repos/PLG-Development/PLG-MuDiCS/releases/latest --max-time 5sec | get tag_name
# TODO: only write when all operations were successful
{ "version": $new_version} | to json | save version.json -f
if $current_version == $new_version {
false
} else {
true
}
}