.

Author: CoolOppo

.gitignore

@@ -0,0 +1,14 @@
+.dub
+docs.json
+__dummy.html
+docs/
+ffmpeg-fetcher.so
+ffmpeg-fetcher.dylib
+ffmpeg-fetcher.dll
+ffmpeg-fetcher.a
+ffmpeg-fetcher.lib
+ffmpeg-fetcher-test-*
+*.exe
+*.o
+*.obj
+*.lst

dub.json

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+{
+	"description": "Automatically downloads and extracts zeranoe-ffmpeg",
+	"license": "The Unlicense",
+	"authors": [
+		"CoolOppo"
+	],
+	"copyright": "Public Domain",
+	"name": "ffmpeg-fetcher"
+}

source/app.d

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+import std.net.curl, std.file, std.stdio;
+import std.path : buildPath;
+import std.uuid;
+import std.process;
+void main()
+{
+	writeln("Making temp dir...");
+	auto id = randomUUID.toString();
+	auto tempDir = tempDir.buildPath(id);
+	mkdir(tempDir);
+	auto file = tempDir.buildPath("ffmpeg.zip");
+	writeln("Downloading latest ffmpeg...");
+	download("https://ffmpeg.zeranoe.com/builds/win64/shared/ffmpeg-latest-win64-shared.zip", file);
+	writeln("Extracting...");
+	wait(spawnProcess([`C:\Program Files\7-Zip\7zG.exe`, "x", file, "-spe", "-o"~tempDir]));
+	auto installPath = `C:\opt\ffmpeg`;
+	if (installPath.exists)
+	{
+		writeln("Deleting old ffmpeg...");
+		rmdirRecurse(installPath);
+	}
+	writeln("Installing new ffmpeg...");
+	wait(spawnProcess([`cmd.exe`, "/C", "move " ~ tempDir.buildPath("ffmpeg-latest-win64-shared") ~ " " ~ installPath]));
+	writeln("Deleting temporary directory...");
+	rmdirRecurse(tempDir);
+	writeln("Update completed.");
+}