ungoogled-chromium: Support enableWideVine=true

Building with Google's proprietary Widevine DRM technology requires
fetching the Google Chrome sources.

3 files changed, 36 insertions, 34 deletions

diff --git a/pkgs/applications/networking/browsers/chromium/default.nix b/pkgs/applications/networking/browsers/chromium/default.nix
index 6e7c2307d642..fd89f3160084 100644
--- a/pkgs/applications/networking/browsers/chromium/default.nix
+++ b/pkgs/applications/networking/browsers/chromium/default.nix
@@ -52,19 +52,18 @@ let
     ungoogled-chromium = callPackage ./ungoogled.nix {};
   };
 
-  pkgSuffix = if channel == "dev" then "unstable" else channel;
+  pkgSuffix = if channel == "dev" then "unstable" else
+    (if channel == "ungoogled-chromium" then "stable" else channel);
   pkgName = "google-chrome-${pkgSuffix}";
-  chromeSrc = if channel == "ungoogled-chromium"
-    then throw "Google Chrome is not supported for the ungoogled-chromium channel."
-    else fetchurl {
-      urls = map (repo: "${repo}/${pkgName}/${pkgName}_${version}-1_amd64.deb") [
-        "https://dl.google.com/linux/chrome/deb/pool/main/g"
-        "http://95.31.35.30/chrome/pool/main/g"
-        "http://mirror.pcbeta.com/google/chrome/deb/pool/main/g"
-        "http://repo.fdzh.org/chrome/deb/pool/main/g"
-      ];
-      sha256 = chromium.upstream-info.sha256bin64;
-    };
+  chromeSrc = fetchurl {
+    urls = map (repo: "${repo}/${pkgName}/${pkgName}_${version}-1_amd64.deb") [
+      "https://dl.google.com/linux/chrome/deb/pool/main/g"
+      "http://95.31.35.30/chrome/pool/main/g"
+      "http://mirror.pcbeta.com/google/chrome/deb/pool/main/g"
+      "http://repo.fdzh.org/chrome/deb/pool/main/g"
+    ];
+    sha256 = chromium.upstream-info.sha256bin64;
+  };
 
   mkrpath = p: "${lib.makeSearchPathOutput "lib" "lib64" p}:${lib.makeLibraryPath p}";
   widevineCdm = stdenv.mkDerivation {
@@ -76,7 +75,7 @@ let
 
     unpackCmd = let
       widevineCdmPath =
-        if channel == "stable" then
+        if (channel == "stable" || channel == "ungoogled-chromium") then
           "./opt/google/chrome/WidevineCdm"
         else if channel == "beta" then
           "./opt/google/chrome-beta/WidevineCdm"
diff --git a/pkgs/applications/networking/browsers/chromium/update.py b/pkgs/applications/networking/browsers/chromium/update.py
index b4d16fa149fb..2b9f9232c24d 100755
--- a/pkgs/applications/networking/browsers/chromium/update.py
+++ b/pkgs/applications/networking/browsers/chromium/update.py
@@ -91,24 +91,15 @@ def get_latest_ungoogled_chromium_tag():
         return tag_data[0]['name']
 
 
-def get_ungoogled_chromium_channel():
-    """Returns a dictionary for the ungoogled-chromium channel."""
-    latest_tag = get_latest_ungoogled_chromium_tag()
-    version = latest_tag.split('-')[0]
-    if version == last_channels['ungoogled-chromium']['version']:
-        # No update available -> keep the cached information (no refetching required):
-        return last_channels['ungoogled-chromium']
-    channel = {
+def get_latest_ungoogled_chromium_build():
+    """Returns a dictionary for the latest ungoogled-chromium build."""
+    tag = get_latest_ungoogled_chromium_tag()
+    version = tag.split('-')[0]
+    return {
+        'channel': 'ungoogled-chromium',
         'version': version,
-        'sha256': nix_prefetch_url(f'{BUCKET_URL}/chromium-{version}.tar.xz'),
-        'deps': get_channel_dependencies(version)
-    }
-    repo_url = 'https://github.com/Eloston/ungoogled-chromium.git'
-    channel['deps']['ungoogled-patches'] = {
-        'rev': latest_tag,
-        'sha256': nix_prefetch_git(repo_url, latest_tag)['sha256']
+        'ungoogled_tag': tag
     }
-    return channel
 
 
 channels = {}
@@ -118,6 +109,8 @@ last_channels = load_json(JSON_PATH)
 print(f'GET {HISTORY_URL}', file=sys.stderr)
 with urlopen(HISTORY_URL) as resp:
     builds = csv.DictReader(iterdecode(resp, 'utf-8'))
+    builds = list(builds)
+    builds.append(get_latest_ungoogled_chromium_build())
     for build in builds:
         channel_name = build['channel']
 
@@ -134,13 +127,18 @@ with urlopen(HISTORY_URL) as resp:
             continue
 
         channel = {'version': build['version']}
-        suffix = 'unstable' if channel_name == 'dev' else channel_name
+        if channel_name == 'dev':
+            google_chrome_suffix = 'unstable'
+        elif channel_name == 'ungoogled-chromium':
+            google_chrome_suffix = 'stable'
+        else:
+            google_chrome_suffix = channel_name
 
         try:
             channel['sha256'] = nix_prefetch_url(f'{BUCKET_URL}/chromium-{build["version"]}.tar.xz')
             channel['sha256bin64'] = nix_prefetch_url(
-                f'{DEB_URL}/google-chrome-{suffix}/' +
-                f'google-chrome-{suffix}_{build["version"]}-1_amd64.deb')
+                f'{DEB_URL}/google-chrome-{google_chrome_suffix}/' +
+                f'google-chrome-{google_chrome_suffix}_{build["version"]}-1_amd64.deb')
         except subprocess.CalledProcessError:
             # This build isn't actually available yet.  Continue to
             # the next one.
@@ -149,6 +147,12 @@ with urlopen(HISTORY_URL) as resp:
         channel['deps'] = get_channel_dependencies(channel['version'])
         if channel_name == 'stable':
             channel['chromedriver'] = get_matching_chromedriver(channel['version'])
+        elif channel_name == 'ungoogled-chromium':
+            ungoogled_repo_url = 'https://github.com/Eloston/ungoogled-chromium.git'
+            channel['deps']['ungoogled-patches'] = {
+                'rev': build['ungoogled_tag'],
+                'sha256': nix_prefetch_git(ungoogled_repo_url, build['ungoogled_tag'])['sha256']
+            }
 
         channels[channel_name] = channel
 
@@ -167,8 +171,6 @@ with open(JSON_PATH, 'w') as out:
             return 3
         print(f'Error: Unexpected channel: {channel_name}', file=sys.stderr)
         sys.exit(1)
-    # Get the special ungoogled-chromium channel:
-    channels['ungoogled-chromium'] = get_ungoogled_chromium_channel()
     sorted_channels = OrderedDict(sorted(channels.items(), key=get_channel_key))
     json.dump(sorted_channels, out, indent=2)
     out.write('\n')
diff --git a/pkgs/applications/networking/browsers/chromium/upstream-info.json b/pkgs/applications/networking/browsers/chromium/upstream-info.json
index 2cd673e9c550..5be89852b389 100644
--- a/pkgs/applications/networking/browsers/chromium/upstream-info.json
+++ b/pkgs/applications/networking/browsers/chromium/upstream-info.json
@@ -46,6 +46,7 @@
   "ungoogled-chromium": {
     "version": "87.0.4280.88",
     "sha256": "1h09g9b2zxad85vd146ymvg3w2kpngpi78yig3dn1vrmhwr4aiiy",
+    "sha256bin64": "0n3fm6wf8zfkv135d50xl8xxrnng3q55vyxkck1da8jyvh18bijb",
     "deps": {
       "gn": {
         "version": "2020-09-09",