mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-16 18:53:17 +00:00
109 lines
3.4 KiB
Nix
109 lines
3.4 KiB
Nix
{ stdenv
|
|
, cacert
|
|
, curl
|
|
, runCommandLocal
|
|
, lib
|
|
, autoPatchelfHook
|
|
, libcxx
|
|
, libGL
|
|
, gcc7
|
|
}:
|
|
stdenv.mkDerivation (finalAttrs: {
|
|
pname = "blackmagic-desktop-video";
|
|
version = "14.1a1";
|
|
|
|
buildInputs = [
|
|
autoPatchelfHook
|
|
libcxx
|
|
libGL
|
|
gcc7.cc.lib
|
|
];
|
|
|
|
# yes, the below download function is an absolute mess.
|
|
# blame blackmagicdesign.
|
|
src =
|
|
let
|
|
# from the URL the download page where you click the "only download" button is at
|
|
REFERID = "93b33ad64a244cd5b95ec9d373e8d2e1";
|
|
# from the URL that the POST happens to, see browser console
|
|
DOWNLOADID = "0f544a89ce204df6818079a2f18c76a7";
|
|
in
|
|
runCommandLocal "${finalAttrs.pname}-${lib.versions.majorMinor finalAttrs.version}-src.tar.gz"
|
|
{
|
|
outputHashMode = "recursive";
|
|
outputHashAlgo = "sha256";
|
|
outputHash = "sha256-1Cv7VQHhHcM53DKa15lJJVJmdiGUHNTYPTbX+VghQOc=";
|
|
|
|
impureEnvVars = lib.fetchers.proxyImpureEnvVars;
|
|
|
|
nativeBuildInputs = [ curl ];
|
|
|
|
# ENV VARS
|
|
SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
|
|
|
|
inherit REFERID;
|
|
SITEURL = "https://www.blackmagicdesign.com/api/register/us/download/${DOWNLOADID}";
|
|
|
|
USERAGENT = builtins.concatStringsSep " " [
|
|
"User-Agent: Mozilla/5.0 (X11; Linux ${stdenv.hostPlatform.linuxArch})"
|
|
"AppleWebKit/537.36 (KHTML, like Gecko)"
|
|
"Chrome/77.0.3865.75"
|
|
"Safari/537.36"
|
|
];
|
|
|
|
REQJSON = builtins.toJSON {
|
|
"country" = "nl";
|
|
"downloadOnly" = true;
|
|
"platform" = "Linux";
|
|
"policy" = true;
|
|
};
|
|
|
|
} ''
|
|
RESOLVEURL=$(curl \
|
|
-s \
|
|
-H "$USERAGENT" \
|
|
-H 'Content-Type: application/json;charset=UTF-8' \
|
|
-H "Referer: https://www.blackmagicdesign.com/support/download/$REFERID/Linux" \
|
|
--data-ascii "$REQJSON" \
|
|
--compressed \
|
|
"$SITEURL")
|
|
curl \
|
|
--retry 3 --retry-delay 3 \
|
|
--compressed \
|
|
"$RESOLVEURL" \
|
|
> $out
|
|
'';
|
|
|
|
postUnpack =
|
|
let
|
|
arch = stdenv.hostPlatform.uname.processor;
|
|
in
|
|
''
|
|
tar xf Blackmagic_Desktop_Video_Linux_${lib.head (lib.splitString "a" finalAttrs.version)}/other/${arch}/desktopvideo-${finalAttrs.version}-${arch}.tar.gz
|
|
unpacked=$NIX_BUILD_TOP/desktopvideo-${finalAttrs.version}-${stdenv.hostPlatform.uname.processor}
|
|
'';
|
|
|
|
installPhase = ''
|
|
runHook preInstall
|
|
mkdir -p $out/{bin,share/doc,lib/systemd/system}
|
|
cp -r $unpacked/usr/share/doc/desktopvideo $out/share/doc
|
|
cp $unpacked/usr/lib/*.so $out/lib
|
|
cp $unpacked/usr/lib/systemd/system/DesktopVideoHelper.service $out/lib/systemd/system
|
|
cp $unpacked/usr/lib/blackmagic/DesktopVideo/DesktopVideoHelper $out/bin/
|
|
substituteInPlace $out/lib/systemd/system/DesktopVideoHelper.service \
|
|
--replace-fail "/usr/lib/blackmagic/DesktopVideo/DesktopVideoHelper" "$out/bin/DesktopVideoHelper"
|
|
runHook postInstall
|
|
'';
|
|
|
|
# need to tell the DesktopVideoHelper where to find its own library
|
|
appendRunpaths = [ "${placeholder "out"}/lib" ];
|
|
|
|
meta = with lib; {
|
|
homepage = "https://www.blackmagicdesign.com/support/family/capture-and-playback";
|
|
maintainers = [ maintainers.naxdy ];
|
|
license = licenses.unfree;
|
|
description = "Supporting applications for Blackmagic Decklink. Doesn't include the desktop applications, only the helper required to make the driver work";
|
|
platforms = platforms.linux;
|
|
};
|
|
})
|