check_translations.pl

#!/usr/bin/perl 

use strict;
use warnings;


use v5.18;
use Config::General;
use File::Find::Wanted;
use File::Slurp;
use List::Compare;
use JSON;

my @source_dirs = qw(
obs
plugins/win-dshow
plugins/obs-libfdk
plugins/win-wasapi
plugins/text-freetype2
plugins/linux-pulseaudio
plugins/obs-outputs
plugins/mac-syphon
plugins/linux-capture
plugins/image-source
plugins/mac-avcapture
plugins/rtmp-services
plugins/mac-capture
plugins/obs-x264
plugins/obs-ffmpeg
plugins/linux-v4l2
plugins/win-capture
);

my $res = {};

foreach my $dir( @source_dirs ) {
	my @src_files = find_wanted(sub { -f && /\.([ch]p*|mm|ui|qrc)$/ }, $dir);

	my @translation_keys;
	foreach my $srcfile(@src_files) {
		my $text = read_file( $srcfile, binmode => ':utf8' ) ;
		push @translation_keys, ($text =~ m/(?:QT)?Str\("(.*?)"\)/g);
		push @translation_keys, ($text =~ m/<string>(.*?)<\/string>/g);
	}

	my %locale;
	%locale = Config::General->new(-ConfigFile => "$dir/data/locale/en-US.ini", -UTF8 => 1)->getall;

	my @locale_keys = keys %locale;

	my $lc = List::Compare->new(\@translation_keys, \@locale_keys);

	my @Lonly = $lc->get_Lonly;
	my @Ronly = $lc->get_Ronly;
	$res->{$dir} = {
		source_only => \@Lonly,
		locale_only => \@Ronly,
	};

}

say JSON->new->utf8(1)->pretty(1)->canonical(1)->encode($res);

output.json

{
   "obs" : {
      "locale_only" : [
         "Apply",
         "Basic.AuxDevice4",
         "Basic.MainMenu.Edit.RedoAction",
         "Basic.MainMenu.Edit.UndoAction",
         "Basic.PropertiesWindow.AutoSelectFormat",
         "Basic.Settings.Output.Mode.Advanced",
         "Basic.Settings.Video.DisableAeroWindows",
         "Basic.Settings.Video.FPS",
         "Basic.Settings.Video.InvalidResolution",
         "Cancel",
         "Language",
         "OK",
         "Region"
      ],
      "source_only" : [
         ".MainWindow",
         "128",
         "160",
         "192",
         "22.05khz",
         "256",
         "32",
         "320",
         "44.1khz",
         "48khz",
         "64",
         "96",
         "AuxAudioDevice1",
         "AuxAudioDevice2",
         "AuxAudioDevice3",
         "Basic.Main.MoveDown",
         "Basic.Main.MoveUp",
         "Basic.MainMenu.SwitchMode",
         "Basic.Settings.Output.Mode.Custom",
         "Ctrl+C",
         "Ctrl+Down",
         "Ctrl+End",
         "Ctrl+F",
         "Ctrl+Home",
         "Ctrl+R",
         "Ctrl+S",
         "Ctrl+Up",
         "Del",
         "DesktopAudioDevice1",
         "DesktopAudioDevice2",
         "Dialog",
         "Disabled",
         "Interact",
         "OpenDirectory"
      ]
   },
   "plugins/image-source" : {
      "locale_only" : [
         "File",
         "ImageInput"
      ],
      "source_only" : []
   },
   "plugins/linux-capture" : {
      "locale_only" : [
         "AdvancedSettings",
         "CaptureCursor",
         "CropBottom",
         "CropLeft",
         "CropRight",
         "CropTop",
         "IncludeXBorder",
         "LockX",
         "Screen",
         "SwapRedBlue",
         "Window",
         "X11SharedMemoryScreenInput",
         "XCCapture",
         "XServer"
      ],
      "source_only" : []
   },
   "plugins/linux-pulseaudio" : {
      "locale_only" : [
         "Device",
         "PulseInput",
         "PulseOutput"
      ],
      "source_only" : []
   },
   "plugins/linux-v4l2" : {
      "locale_only" : [
         "Device",
         "FrameRate",
         "ImageFormat",
         "Input",
         "LeaveUnchanged",
         "Resolution",
         "UseSystemTiming",
         "V4L2Input"
      ],
      "source_only" : []
   },
   "plugins/mac-avcapture" : {
      "locale_only" : [
         "AVCapture",
         "Device",
         "Preset",
         "UsePreset"
      ],
      "source_only" : []
   },
   "plugins/mac-capture" : {
      "locale_only" : [
         "CoreAudio.Device",
         "CoreAudio.Device.Default",
         "CoreAudio.InputCapture",
         "CoreAudio.OutputCapture",
         "Crop.origin.x",
         "Crop.origin.y",
         "Crop.size.height",
         "Crop.size.width",
         "CropMode",
         "CropMode.Manual",
         "CropMode.None",
         "CropMode.ToWindow",
         "CropMode.ToWindowAndManual",
         "DisplayCapture",
         "DisplayCapture.Display",
         "DisplayCapture.ShowCursor",
         "WindowCapture",
         "WindowCapture.ShowShadow",
         "WindowUtils.ShowEmptyNames",
         "WindowUtils.Window"
      ],
      "source_only" : []
   },
   "plugins/mac-syphon" : {
      "locale_only" : [
         "AllowTransparency",
         "Application",
         "Crop",
         "Crop.origin.x",
         "Crop.origin.y",
         "Crop.size.height",
         "Crop.size.width",
         "Inject",
         "LaunchSyphonInject",
         "Source",
         "SyphonLicense"
      ],
      "source_only" : []
   },
   "plugins/obs-ffmpeg" : {
      "locale_only" : [
         "Bitrate",
         "FFmpegAAC",
         "FFmpegOutput"
      ],
      "source_only" : []
   },
   "plugins/obs-libfdk" : {
      "locale_only" : [
         "Afterburner",
         "Bitrate",
         "LibFDK"
      ],
      "source_only" : []
   },
   "plugins/obs-outputs" : {
      "locale_only" : [
         "FLVOutput",
         "FLVOutput.FilePath",
         "RTMPStream",
         "RTMPStream.DropThreshold"
      ],
      "source_only" : []
   },
   "plugins/obs-x264" : {
      "locale_only" : [
         "Bitrate",
         "BufferSize",
         "CPUPreset",
         "EncoderOptions",
         "KeyframeIntervalSec",
         "Profile",
         "Tune"
      ],
      "source_only" : []
   },
   "plugins/rtmp-services" : {
      "locale_only" : [
         "CustomStreamingServer",
         "Server",
         "Service",
         "StreamKey",
         "StreamingServices"
      ],
      "source_only" : []
   },
   "plugins/text-freetype2" : {
      "locale_only" : [
         "ChatLogMode",
         "Color1",
         "Color2",
         "CustomWidth",
         "DropShadow",
         "Font",
         "Outline",
         "ReadFromFile",
         "Text",
         "TextFile",
         "TextFileFilter",
         "WordWrap"
      ],
      "source_only" : []
   },
   "plugins/win-capture" : {
      "locale_only" : [
         "AllowTransparency",
         "CaptureCursor",
         "Compatibility",
         "GameCapture",
         "GameCapture.AnyFullscreen",
         "GameCapture.CaptureOverlays",
         "GameCapture.ForceScaling",
         "GameCapture.LimitFramerate",
         "GameCapture.ScaleRes",
         "Monitor",
         "MonitorCapture",
         "PrimaryMonitor",
         "WindowCapture",
         "WindowCapture.Priority",
         "WindowCapture.Priority.Class",
         "WindowCapture.Priority.Exe",
         "WindowCapture.Priority.Title",
         "WindowCapture.Window"
      ],
      "source_only" : []
   },
   "plugins/win-dshow" : {
      "locale_only" : [
         "Activate",
         "AudioDevice",
         "Bitrate",
         "Buffering",
         "Buffering.AutoDetect",
         "Buffering.Disable",
         "Buffering.Enable",
         "ConfigureAudio",
         "ConfigureCrossbar",
         "ConfigureVideo",
         "Deactivate",
         "Device",
         "Encoder.C353",
         "Encoder.C985",
         "FPS.Highest",
         "FPS.Matching",
         "ResFPSType",
         "ResFPSType.Custom",
         "ResFPSType.DevPreferred",
         "Resolution",
         "UseCustomAudioDevice",
         "VideoCaptureDevice",
         "VideoFormat",
         "VideoFormat.Any",
         "VideoFormat.Unknown"
      ],
      "source_only" : []
   },
   "plugins/win-wasapi" : {
      "locale_only" : [
         "AudioInput",
         "AudioOutput",
         "Default",
         "Device",
         "UseDeviceTiming"
      ],
      "source_only" : []
   }
}