androidenv: update repo.json with a new strategy to expire

pkgs/development/mobile/androidenv/compose-android-packages.nix

@@ -2,12 +2,12 @@
 , licenseAccepted ? false
 }:
 
-{ cmdLineToolsVersion ? "8.0"
+{ cmdLineToolsVersion ? "9.0"
 , toolsVersion ? "26.1.1"
-, platformToolsVersion ? "33.0.3"
-, buildToolsVersions ? [ "33.0.1" ]
+, platformToolsVersion ? "34.0.1"
+, buildToolsVersions ? [ "33.0.2" ]
 , includeEmulator ? false
-, emulatorVersion ? "31.3.14"
+, emulatorVersion ? "33.1.6"
 , platformVersions ? []
 , includeSources ? false
 , includeSystemImages ? false
@@ -15,7 +15,7 @@
 , abiVersions ? [ "armeabi-v7a" "arm64-v8a" ]
 , cmakeVersions ? [ ]
 , includeNDK ? false
-, ndkVersion ? "25.1.8937393"
+, ndkVersion ? "25.2.9519653"
 , ndkVersions ? [ndkVersion]
 , useGoogleAPIs ? false
 , useGoogleTVAddOns ? false

pkgs/development/mobile/androidenv/examples/shell-with-emulator.nix

@@ -115,7 +115,7 @@ pkgs.mkShell rec {
       echo "installed_packages_section: ''${installed_packages_section}"
 
       packages=(
-        "build-tools;33.0.1" "cmdline-tools;8.0" \
+        "build-tools;33.0.2" "cmdline-tools;9.0" \
         "emulator" "patcher;v4" "platform-tools" "platforms;android-33" \
         "system-images;android-33;google_apis;arm64-v8a" \
         "system-images;android-33;google_apis;x86_64"

pkgs/development/mobile/androidenv/examples/shell.nix

@@ -25,15 +25,15 @@ let
   # versions may be used in multiple places in this Nix expression.
   android = {
     versions = {
-      cmdLineToolsVersion = "8.0";
-      platformTools = "33.0.3";
-      buildTools = "30.0.3";
+      cmdLineToolsVersion = "9.0";
+      platformTools = "34.0.1";
+      buildTools = "33.0.2";
       ndk = [
         "25.1.8937393" # LTS NDK
-        "24.0.8215888"
+        "25.2.9519653"
       ];
-      cmake = "3.22.1";
-      emulator = "31.3.14";
+      cmake = "3.6.4111459";
+      emulator = "33.1.6";
     };
 
     platforms = ["23" "24" "25" "26" "27" "28" "29" "30" "31" "32" "33"];
@@ -165,7 +165,7 @@ pkgs.mkShell rec {
       installed_packages_section=$(echo "''${output%%Available Packages*}" | awk 'NR>4 {print $1}')
 
       packages=(
-        "build-tools;30.0.3" "platform-tools" \
+        "build-tools;33.0.2" "platform-tools" \
         "platforms;android-23" "platforms;android-24" "platforms;android-25" "platforms;android-26" \
         "platforms;android-27" "platforms;android-28" "platforms;android-29" "platforms;android-30" \
         "platforms;android-31" "platforms;android-32" "platforms;android-33" \

pkgs/development/mobile/androidenv/mkrepo.rb

@@ -177,8 +177,8 @@ def empty? value
   !value || value.empty?
 end
 
-# Fixes up returned hashes by sorting keys.
-# Will also convert archives (e.g. {'linux' => {'sha1' => ...}, 'macosx' => ...} to
+# Fixes up returned hashes by converting archives like
+#  (e.g. {'linux' => {'sha1' => ...}, 'macosx' => ...} to
 # [{'os' => 'linux', 'sha1' => ...}, {'os' => 'macosx', ...}, ...].
 def fixup value
   Hash[value.map do |k, v|
@@ -191,7 +191,35 @@ def fixup value
     else
       [k, v]
     end
-  end.sort {|(k1, v1), (k2, v2)| k1 <=> k2 }]
+  end]
+end
+
+# Today since Unix Epoch, January 1, 1970.
+def today
+  Time.now.utc.to_i / 24 / 60 / 60
+end
+
+# The expiration strategy. Expire if the last available day was before the `oldest_valid_day`.
+def expire_records record, oldest_valid_day
+  if record.is_a?(Hash)
+    if record.has_key?('last-available-day') &&
+      record['last-available-day'] < oldest_valid_day
+      return nil
+    end
+    update = {}
+    # This should only happen in the first run of this scrip after adding the `expire_record` function.
+    if record.has_key?('displayName') &&
+      !record.has_key?('last-available-day')
+      update['last-available-day'] = today
+    end
+    record.each {|key, value|
+      v = expire_records value, oldest_valid_day
+      update[key] = v if v
+    }
+    update
+  else
+    record
+  end
 end
 
 # Normalize the specified license text.
@@ -253,6 +281,7 @@ def parse_package_xml doc
     target['dependencies'] ||= dependencies if dependencies
     target['archives'] ||= {}
     merge target['archives'], archives
+    target['last-available-day'] = today
   end
 
   [licenses, packages]
@@ -294,6 +323,7 @@ def parse_image_xml doc
     target['dependencies'] ||= dependencies if dependencies
     target['archives'] ||= {}
     merge target['archives'], archives
+    target['last-available-day'] = today
   end
 
   [licenses, images]
@@ -351,19 +381,36 @@ def parse_addon_xml doc
     target['dependencies'] ||= dependencies if dependencies
     target['archives'] ||= {}
     merge target['archives'], archives
+    target['last-available-day'] = today
   end
 
   [licenses, addons, extras]
 end
 
+# Make the clean diff by always sorting the result before puting it in the stdout.
+def sort_recursively value
+  if value.is_a?(Hash)
+    Hash[
+      value.map do |k, v|
+        [k, sort_recursively(v)]
+      end.sort_by {|(k, v)| k }
+    ]
+  elsif value.is_a?(Array)
+    value.map do |v| sort_recursively(v) end
+  else
+    value
+  end
+end
+
 def merge_recursively a, b
   a.merge!(b) {|key, a_item, b_item|
     if a_item.is_a?(Hash) && b_item.is_a?(Hash)
       merge_recursively(a_item, b_item)
-    else
-      a[key] = b_item
+    elsif b_item != nil
+      b_item
     end
   }
+  a
 end
 
 def merge dest, src
@@ -376,31 +423,55 @@ opts = Slop.parse do |o|
   o.array '-a', '--addons', 'addon repo XMLs to parse'
 end
 
-result = {
-  licenses: {},
-  packages: {},
-  images: {},
-  addons: {},
-  extras: {}
-}
+result = {}
+result['licenses'] = {}
+result['packages'] = {}
+result['images'] = {}
+result['addons'] = {}
+result['extras'] = {}
 
 opts[:packages].each do |filename|
   licenses, packages = parse_package_xml(Nokogiri::XML(File.open(filename)) { |conf| conf.noblanks })
-  merge result[:licenses], licenses
-  merge result[:packages], packages
+  merge result['licenses'], licenses
+  merge result['packages'], packages
 end
 
 opts[:images].each do |filename|
   licenses, images = parse_image_xml(Nokogiri::XML(File.open(filename)) { |conf| conf.noblanks })
-  merge result[:licenses], licenses
-  merge result[:images], images
+  merge result['licenses'], licenses
+  merge result['images'], images
 end
 
 opts[:addons].each do |filename|
   licenses, addons, extras = parse_addon_xml(Nokogiri::XML(File.open(filename)) { |conf| conf.noblanks })
-  merge result[:licenses], licenses
-  merge result[:addons], addons
-  merge result[:extras], extras
+  merge result['licenses'], licenses
+  merge result['addons'], addons
+  merge result['extras'], extras
 end
 
-puts JSON.pretty_generate(fixup(result))
+# As we keep the old packages in the repo JSON file, we should have
+# a strategy to remove them at some point!
+# So with this variable we claim it's okay to remove them from the
+# JSON after two years that they are not available.
+two_years_ago = today - 2 * 365
+
+input = {}
+begin
+  input_json = (STDIN.tty?) ? "{}" : $stdin.read
+  if input_json != nil && !input_json.empty?
+    input =  expire_records(JSON.parse(input_json), two_years_ago)
+  end
+rescue JSON::ParserError => e
+  $stderr.write(e.message)
+  return
+end
+
+
+fixup_result = fixup(result)
+
+# Regular installation of Android SDK would keep the previously installed packages even if they are not
+# in the uptodate XML files, so here we try to support this logic by keeping un-available packages,
+# therefore the old packages will work as long as the links are working on the Google servers.
+output = merge input, fixup_result
+
+puts JSON.pretty_generate(sort_recursively(output))

pkgs/development/mobile/androidenv/mkrepo.sh

@@ -1,12 +1,12 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p "ruby.withPackages (pkgs: with pkgs; [ slop nokogiri ])"
+#!nix-shell -i bash -p "ruby.withPackages (pkgs: with pkgs; [ slop nokogiri moreutils ])"
 
 set -e
 
 pushd "$(dirname "$0")" &>/dev/null || exit 1
 
 echo "Writing repo.json" >&2
-ruby mkrepo.rb \
+cat ./repo.json | ruby mkrepo.rb \
     --packages ./xml/repository2-1.xml \
     --images ./xml/android-sys-img2-1.xml \
     --images ./xml/android-tv-sys-img2-1.xml \
@@ -14,6 +14,7 @@ ruby mkrepo.rb \
     --images ./xml/android-wear-sys-img2-1.xml \
     --images ./xml/google_apis-sys-img2-1.xml \
     --images ./xml/google_apis_playstore-sys-img2-1.xml \
-    --addons ./xml/addon2-1.xml > repo.json
+    --addons ./xml/addon2-1.xml \
+         | sponge repo.json
 
 popd &>/dev/null