101 lines
4.2 KiB
Groovy
101 lines
4.2 KiB
Groovy
/* -*- Mode: Groovy; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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import groovy.json.JsonSlurper
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// Loads the mach environment configurations into a gradle extension property.
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apply from: file('./mach_env.gradle')
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logger.lifecycle("mozconfig.gradle> Loading mach environment into a gradle extension property")
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if (!ext.hasProperty("topsrcdir")) {
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ext.topsrcdir = file(buildscript.getSourceFile()).getParentFile().getParentFile().getParentFile().getParentFile().absolutePath
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}
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def command = ["${topsrcdir}/mach", "environment", "--format", "json", "--verbose"]
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if (System.env.GRADLE_MACH_PYTHON) {
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command.addAll(0, [System.env.GRADLE_MACH_PYTHON])
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} else if (System.properties["os.name"].contains("Windows")) {
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command.addAll(0, ["python"])
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}
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def proc = providers.exec {
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workingDir = new File(topsrcdir)
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environment = machEnv(topsrcdir)
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commandLine = command
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ignoreExitValue = true
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}
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def result = proc.result.get().exitValue
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def standardOutput = proc.standardOutput.asText.get()
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// Only show the output if something went wrong.
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if (result != 0) {
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logger.info("mozconfig.gradle> Error running ./mach environment: \n\n"
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+ "Process '${command}' finished with non-zero exit value ${result}:\n\n"
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+ "stdout:\n"
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+ "${standardOutput}\n\n"
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+ "stderr:\n"
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+ "${proc.standardError.asText.get()}")
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throw new StopExecutionException(
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"Could not run ./mach environment. Try running ./mach build first.")
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}
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def outputString = standardOutput.toString().normalize()
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// Ignore possible lines of output from pip installing packages,
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// so only start at what looks like the beginning of a JSON object
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if (outputString.lastIndexOf("\n") != -1) {
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outputString = outputString.substring(outputString.lastIndexOf("\n") + 1)
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}
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def slurper = new JsonSlurper()
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def json;
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try {
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json = slurper.parseText(outputString)
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} catch (ignored) {
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logger.info("mozconfig.gradle> Failed to parse JSON output from ./mach environment: \n\n" +
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outputString);
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throw new StopExecutionException(
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"Failed to parse JSON output from ./mach environment.\n\n" + outputString);
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}
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if (json.substs.MOZ_BUILD_APP != 'mobile/android') {
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throw new GradleException("Building with Gradle is only supported for Firefox for Android, i.e., MOZ_BUILD_APP == 'mobile/android'.")
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}
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// The Gradle instance is shared between settings.gradle and all the
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// other build.gradle files (see
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// http://forums.gradle.org/gradle/topics/define_extension_properties_from_settings_xml).
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// We use this ext property to pass the per-object-directory mozconfig
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// between scripts. This lets us execute set-up code before we gradle
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// tries to configure the project even once, and as a side benefit
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// saves invoking |mach environment| multiple times.
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gradle.ext.mozconfig = json
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// Produced by `mach build`. Bug 1543982: the mozconfig determined by `mach
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// environment` above can be different because `mach build` itself sets certain
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// critical environment variables including MOZ_OBJDIR, CC, and CXX. We use
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// this record to patch up the environment when we recursively invoke `mach
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// build ...` commands from within Gradle. This avoids invalidating configure
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// based on the changed environment variables.
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def orig = slurper.parse(new File(json.topobjdir, '.mozconfig.json'))
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gradle.ext.mozconfig.orig_mozconfig = orig.mozconfig
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// Returns the hg hash of the currently checked out revision.
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// Hash is stored in MOZ_SOURCE_STAMP variable of $topobjdir/source-repo.h.
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// $topobjdir/source-repo.h is created in mercurial repos and taskcluster.
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// Also avoids running git/hg subprocesses when possible.
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// Relevant bug: 1890508
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def getVcsHash() {
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def sourceRepoFile = file("${gradle.mozconfig.topobjdir}/source-repo.h")
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if (sourceRepoFile.canRead()) {
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def pattern = ~/define MOZ_SOURCE_STAMP\s(.{1,12})/
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def matcher = sourceRepoFile.getText('utf-8') =~ pattern
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return matcher.find() ? matcher.group(1).trim() : null
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}
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return null
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}
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gradle.ext.vcsHashFileContent = getVcsHash()
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