Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/substitute-local-geckoview.gradle b/substitute-local-geckoview.gradle
new file mode 100644
index 0000000000..a32dc5ae8a
--- /dev/null
+++ b/substitute-local-geckoview.gradle
@@ -0,0 +1,192 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// Substitute a local GeckoView AAR into a consuming Gradle project.
+//
+// To use this, in a consuming Gradle project's `/build.gradle` add a stanza like:
+//
+// ext.topsrcdir = '/absolute/path/to/mozilla-central'; apply from: "${ext.topsrcdir}/substitute-local-geckoview.gradle"
+//
+// The object directory will be determined using `mach environment` and will agree with `./mach
+// gradle` and Android Studio.  Or, specify the exact object directory with a stanza like:
+//
+// ext.topsrcdir = '/absolute/path/to/mozilla-central'
+// ext.topobjdir = '/absolute/path/to/objdir'
+// apply from: "${ext.topsrcdir}/substitute-local-geckoview.gradle"
+//
+// Substitution works with artifact and non-artifact builds.
+//
+// If you get errors about .jar files not being found, ensure that the consuming
+// application is using a recent Android-Gradle plugin (say, 3.4+).  There were
+// issues with Jetifier, and issues with .jar vs. .aar extensions, in older
+// versions.
+
+import groovy.json.JsonSlurper
+
+def log(message) {
+    logger.lifecycle("[substitute-local-geckoview] ${message}")
+}
+
+def warn(message) {
+    logger.warn("[substitute-local-geckoview] Warning: ${message}")
+}
+
+if (!project.ext.has('topsrcdir')) {
+    throw new GradleException("ext.topsrcdir must be specified to substitute for a local GeckoView")
+}
+
+/**
+ * Loads the mozconfig and returns any variables derived from it, avoiding side effects.
+ *
+ * This method is relatively slow because it calls mach, which starts a python interpreter, will
+ * becomes very slow if called for numerous subprojects. Therefore, it should only be called once
+ * per build.
+ */
+def loadMozconfig() {
+    apply from: "${topsrcdir}/mobile/android/gradle/mach_env.gradle"
+
+    // Cribbed from https://hg.mozilla.org/mozilla-central/file/tip/settings.gradle.  When run in
+    // topobjdir, `mach environment` correctly finds the mozconfig corresponding to that object
+    // directory.
+    def commandLine = ["${topsrcdir}/mach", "environment", "--format", "json", "--verbose"]
+    def proc = commandLine.execute(
+            machEnv(topsrcdir),
+            new File(ext.has('topobjdir') ? ext.get('topobjdir') : topsrcdir))
+    def standardOutput = new ByteArrayOutputStream()
+    def standardError = new ByteArrayOutputStream()
+    proc.consumeProcessOutput(standardOutput, standardError)
+    proc.waitFor()
+
+    // Only show the output if something went wrong.
+    if (proc.exitValue() != 0) {
+        throw new GradleException("Process '${commandLine}' finished with non-zero exit value ${proc.exitValue()}:\n\n"
+                + "stdout:\n${standardOutput.toString()}\n\n"
+                + "stderr:\n${standardError.toString()}")
+    }
+
+    def slurper = new JsonSlurper()
+    def mozconfig = slurper.parseText(standardOutput.toString())
+
+    if (topsrcdir != mozconfig.topsrcdir) {
+        throw new GradleException("Specified topsrcdir ('${topsrcdir}') is not mozconfig topsrcdir ('${mozconfig.topsrcdir}')")
+    }
+
+    def topobjdir
+    if (ext.has('topobjdir')) {
+        topobjdir = ext.topobjdir
+    } else {
+        topobjdir = mozconfig.topobjdir
+        log("Found topobjdir ${topobjdir} from topsrcdir ${topsrcdir}")
+    }
+
+    if (mozconfig.substs.MOZ_BUILD_APP != 'mobile/android') {
+        throw new GradleException("Building with Gradle is only supported for GeckoView, i.e., MOZ_BUILD_APP == 'mobile/android'.")
+    }
+
+    log("Will substitute GeckoView (geckoview-{nightly,beta}) with local GeckoView (geckoview-default) from ${topobjdir}/gradle/build/mobile/android/geckoview/maven")
+
+    if (!mozconfig.substs.COMPILE_ENVIRONMENT) {
+        log("To update the local GeckoView, run `./mach gradle geckoview:publishWithGeckoBinariesDebugPublicationToMavenRepository` in ${topsrcdir}")
+    } else {
+        log("To update the local GeckoView, run `./mach build binaries && ./mach gradle geckoview:publishWithGeckoBinariesDebugPublicationToMavenRepository` in ${topsrcdir}")
+    }
+
+    return [mozconfig, topobjdir]
+}
+
+// This script is expected to be called for every subproject in the build (in ac, this is over 100)
+// but loadMozconfig should only be called once per build (see the javadoc) so we store the output
+// of that call as a global variable and re-use it when this script is called again.
+def LOAD_MOZCONFIG_CACHE = "substitute-local-geckoview-mozconfig-cache"
+if (!rootProject.ext.has(LOAD_MOZCONFIG_CACHE)) {
+    rootProject.ext.set(LOAD_MOZCONFIG_CACHE, loadMozconfig())
+}
+def (mozconfig, topobjdir) = rootProject.ext.get(LOAD_MOZCONFIG_CACHE)
+
+repositories {
+    maven {
+        name "Local GeckoView Maven repository"
+        url "${topobjdir}/gradle/maven"
+    }
+}
+
+configurations.all { config ->
+    // Like `geckoview-nightly` for a multi-architecture fat AAR or
+    // `geckoview-nightly-armeabi-v7a` for an architecture-specific AAR.
+    def geckoviewModules = [
+        'geckoview-nightly',
+        'geckoview-nightly-armeabi-v7a',
+        'geckoview-nightly-arm64-v8a',
+        'geckoview-nightly-x86',
+        'geckoview-nightly-x86_64',
+        'geckoview-beta',
+        'geckoview-beta-armeabi-v7a',
+        'geckoview-beta-arm64-v8a',
+        'geckoview-beta-x86',
+        'geckoview-beta-x86_64',
+    ]
+
+    def geckoviewOmniModules = [
+        'geckoview-nightly-omni',
+        'geckoview-nightly-omni-armeabi-v7a',
+        'geckoview-nightly-omni-arm64-v8a',
+        'geckoview-nightly-omni-x86',
+        'geckoview-nightly-omni-x86_64',
+        'geckoview-beta-omni',
+        'geckoview-beta-omni-armeabi-v7a',
+        'geckoview-beta-omni-arm64-v8a',
+        'geckoview-beta-omni-x86',
+        'geckoview-beta-omni-x86_64',
+    ]
+
+    if (config.isCanBeResolved()) {
+        config.resolutionStrategy { strategy ->
+            dependencySubstitution {
+                all { dependency ->
+                    // We could restrict based on target architecture, but there doesn't seem to
+                    // be much advantage to doing so right now.
+
+                    if (!(dependency.requested instanceof ModuleComponentSelector)) {
+                        // We can only substitute for a module: we're never going to substitute
+                        // for a project.
+                        return
+                    }
+
+                    def group = dependency.requested.group
+                    def module = dependency.requested.module
+                    if (group == 'org.mozilla.geckoview'
+                          && (geckoviewModules.contains(module) || geckoviewOmniModules.contains(module))) {
+                        def name = ''
+                        def isLite = mozconfig.substs.MOZ_ANDROID_GECKOVIEW_LITE
+
+                        if (isLite) {
+                          name = 'geckoview-default'
+                        } else {
+                          name = 'geckoview-default-omni'
+                        }
+
+                        if (geckoviewModules.contains(module) && !isLite) {
+                          warn("Substituting a geckoview omni build into a lite dependency. Add ac_add_options --enable-geckoview-lite to ${mozconfig.mozconfig.path} to fix this.")
+                        } else if (geckoviewOmniModules.contains(module) && isLite) {
+                          // Substituting lite into omni is unlikely to work at
+                          // all so we just error out here.
+                          throw new GradleException("Substituting a geckoview lite build into an omni dependency. Remove ac_add_options --enable-geckoview-lite in ${mozconfig.mozconfig.path} to fix this.")
+                        }
+
+                        log("Substituting ${group}:${dependency.requested.module} with local GeckoView ${group}:${name} in ${config}")
+
+                        dependency.useTarget([group: group, name: name, version: '+'])
+
+                        // We substitute with a dynamic version ('+').  It seems that Gradle
+                        // discovers the underlying AAR is out of date correctly based on file
+                        // timestamp already, but let's try to avoid some class of cache
+                        // invalidation error while we're here.
+                        strategy.cacheDynamicVersionsFor 0, 'seconds'
+                        strategy.cacheChangingModulesFor 0, 'seconds'
+                    }
+                }
+            }
+        }
+    }
+}