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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| module.exports = function (grunt) { | ||
| var path = require('path'); | ||
| var which = require('which'); | ||
| var fs = require('fs'); | ||
| var semver = require('semver'); | ||
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| var Api = require('crosswalk-apk-generator'); | ||
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| var generate_apk = function(data,done) { | ||
| var outDir = data.outDir || '.'; | ||
| var appConfig = {}; | ||
| var envConfig = {}; | ||
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| // copy user-supplied parameters into envConfig or appConfig | ||
| var envProperties = Object.keys(Api.Env.CONFIG_DEFAULTS); | ||
| Object.keys(data).forEach(function(property){ | ||
| if (envProperties.indexOf(property)!=-1) { | ||
| envConfig[property] = data[property]; | ||
| } else { | ||
| appConfig[property] = data[property]; | ||
| } | ||
| }); | ||
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| // automatically find androidSDKDir from 'android' command in PATH | ||
| if (!envConfig.androidSDKDir) { | ||
| var androidPath = which.sync('android'); | ||
| // up two directories | ||
| envConfig.androidSDKDir = path.dirname(path.dirname(androidPath)); | ||
| } | ||
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| if (!envConfig.xwalkAndroidDir) { | ||
| var fromEnvVar = process.env.XWALK_APP_TEMPLATE; | ||
| if (fromEnvVar) { | ||
| envConfig.xwalkAndroidDir = fromEnvVar; | ||
| } else { | ||
| grunt.log.error('No xwalk app template specified. Use xwalkAndroidDir in Gruntfile.js or XWALK_APP_TEMPLATE.'); | ||
| done(false); | ||
| } | ||
| } | ||
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| // determine arch from xwalkAndroidDir/native_libs/ | ||
| if (envConfig.xwalkAndroidDir) { | ||
| var nativeLibs = path.join(envConfig.xwalkAndroidDir,'native_libs'); | ||
| var arches = fs.readdirSync(nativeLibs); | ||
|
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||
| if (envConfig.arch) { | ||
| // check it matches | ||
| var foundArch = arches[0].slice(0,3); | ||
| var specified = envConfig.arch.slice(0,3); | ||
| if (foundArch!=specified) { | ||
| grunt.log.error('\'arch\' property set to ('+specified+') in Gruntfile.js, but no app template for that architecture found.'); | ||
| grunt.log.error('architectures found :', arches); | ||
| grunt.log.error('have you set xwalkAndroidDir property or XWALK_APP_TEMPLATE correctly?'); | ||
| grunt.log.error('XWALK_APP_TEMPLATE: ', process.env.XWALK_APP_TEMPLATE); | ||
| done(false); | ||
| } | ||
| } else { | ||
| // use the one in native_libs, if only one | ||
| if (arches.length==0) { | ||
| grunt.log.error('no architectures found in '+nativeLibs); | ||
| done(false); | ||
| } else | ||
| if (arches.length>1) { | ||
| grunt.log.error('multiple architectures found in '+nativeLibs); | ||
| grunt.log.error('please specify using the \'arch\' property in your Gruntfile.js'); | ||
| done(false); | ||
| } | ||
|
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| // use discovered | ||
| envConfig.arch = arches[0]; | ||
| } | ||
| } | ||
|
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| if (!envConfig.androidAPIVersion) { | ||
| // get the api latest version from androidSDK/build-tools | ||
| var buildToolsDir = path.join(envConfig.androidSDKDir,"build-tools"); | ||
| var files = fs.readdirSync(buildToolsDir); | ||
| var androidAPIVersions = files.sort(semver.compare); | ||
| var length = androidAPIVersions.length; | ||
| var latest = androidAPIVersions[length-1]; | ||
| envConfig.androidAPIVersion = latest; | ||
| } | ||
|
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||
| var logger = grunt.log; | ||
| logger.log = logger.write; // Api.CommandRunner calls logger.log() | ||
|
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| var commandRunner = Api.CommandRunner(data.verbose, logger); | ||
|
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| // create a promise for a configured Env object | ||
| var envPromise = Api.Env(envConfig, {commandRunner: commandRunner}); | ||
|
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| // create a promise for a configured App object | ||
| var appPromise = Api.App(appConfig); | ||
|
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| // use the Q promises library to synchronise the promises, so we | ||
| // can create the objects in "parallel" | ||
| Api.Q.all([envPromise, appPromise]) | ||
| .then( | ||
| function (objects) { | ||
| // once the App and Env are constructed, use the Env instance | ||
| // to do a build for the App instance | ||
| var env = objects[0]; | ||
| var app = objects[1]; | ||
|
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| // create a Locations object for this App instance | ||
| var locations = Api.Locations(app.sanitisedName, app.pkg, env.arch, outDir); | ||
|
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| // run the build | ||
| return env.build(app, locations); | ||
| } | ||
| ) | ||
| .done( | ||
| // success | ||
| function (finalApk) { | ||
| grunt.log.writeln('\n*** DONE\n output apk path is ' + finalApk); | ||
| done(); | ||
| }, | ||
|
|
||
| // error handler | ||
| function (err) { | ||
| grunt.log.error('!!! ERROR'); | ||
| grunt.log.error(err.stack); | ||
| done(false); | ||
| } | ||
| ); | ||
| }; | ||
|
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||
| /** | ||
| * Build an apk | ||
| * | ||
| * Deps: | ||
| * | ||
| * Configuration options: | ||
| * | ||
| * appName - the name of the application; used as the base filename | ||
| * outDir - output directory to put the zipfile into | ||
| * version - application version | ||
| * | ||
| */ | ||
| grunt.registerMultiTask('crosswalk', 'Tasks for generating apk packages for crosswalk on Android', function (identifier) { | ||
| var done = this.async(); | ||
|
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| generate_apk(this.data, done); | ||
| }); | ||
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| }; | ||
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