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