#4 Support multi-project builds / internal refactoring

Author: kevcodez

.gitignore

@@ -6,4 +6,6 @@ build.gradle.kts
 gradlew
 gradlew.bat
 build
-gradle
+gradle
+.idea
+*.iml

args.js

@@ -0,0 +1,39 @@
+const argv = require('yargs')
+    .option('resolution', {
+        alias: 'r',
+        describe: 'Controls the dependency resolution strategy.\nSupported options:\n* release: selects the latest release\n* milestone: select the latest version being either a milestone or a release (default)\n* integration: selects the latest revision of the dependency module (such as SNAPSHOT)',
+        type: 'string',
+        nargs: 1,
+        demand: false
+    })
+    .option('semver', {
+        alias: 's',
+        describe: 'Which semantic version diffs to include (https://semver.org). Flag can be used multiple times.\nSupported options:\n* major: Include upgrades with a major version change\n* minor: Include upgrades with a minor version change\n* patch: Include upgrades with a patch version change',
+        type: 'string',
+        array: true,
+        nargs: 1,
+        demand: false
+    })
+    .option('external-file', {
+        alias: 'e',
+        describe: 'Points to a file where dependencies have been declared, e.g. gradle/dependencies.gradle. Option can be used multiple times.',
+        type: 'array',
+        nargs: 1,
+        demand: false
+    })
+    .option('debug', {
+        alias: 'd',
+        describe: 'Prints debugging information, such as commands executed and current status.',
+        type: 'boolean',
+        demand: false,
+        default: false
+    })
+    .option('no-color', {
+        describe: 'Disables color output',
+        nargs: 1,
+        demand: false
+    }).argv
+
+module.exports = {
+    argv
+}

buildFiles.js

@@ -0,0 +1,45 @@
+const {
+    existsSync
+} = require('fs');
+const {
+    subDirectories
+} = require('./io')
+const {
+    join
+} = require('path')
+
+function getBuildFiles(externalFiles) {
+    let buildFiles = [];
+    exports.buildFiles = buildFiles;
+    if (externalFiles && externalFiles.length) {
+        externalFiles.forEach(externalFile => {
+            if (!existsSync(externalFile)) {
+                console.log(`Unable to find ${externalFile} file.`.bgRed);
+                return;
+            } else {
+                buildFiles.push(externalFile);
+            }
+        });
+    }
+
+    const directoriesToCheck = ['./']
+    directoriesToCheck.push(...subDirectories('./'))
+
+    directoriesToCheck.forEach(directory => {
+        const groovyBuildFile = join(directory, 'build.gradle');
+        const kotlinBuildFile = join(directory, 'build.gradle.kts');
+        if (existsSync(groovyBuildFile)) {
+            buildFiles.push(groovyBuildFile);
+        } else if (existsSync(kotlinBuildFile)) {
+            buildFiles.push(kotlinBuildFile);
+        }
+    })
+
+    return buildFiles
+}
+
+
+
+module.exports = {
+    getBuildFiles
+}

gradleCommand.js

@@ -0,0 +1,32 @@
+const {
+    spawnSync
+} = require('child_process');
+
+function determineGradleCommand() {
+    let gradleCommand = null
+    let gradleWrapper = false
+    try {
+        const isWindows = process.platform === 'win32'
+        const gradleWrapperFile = isWindows ? 'gradlew.bat' : 'gradlew'
+        if (existsSync(gradleWrapperFile)) {
+            gradleCommand = (isWindows ? '' : './') + gradleWrapperFile
+            gradleWrapper = true
+        }
+    } catch (err) {}
+
+    if (!gradleCommand) {
+        const gradleVersion = spawnSync('gradle', ['--version'])
+        if (gradleVersion.status === 0) {
+            gradleCommand = 'gradle'
+        }
+    }
+
+    return {
+        gradleCommand,
+        gradleWrapper
+    }
+}
+
+module.exports = {
+    determineGradleCommand
+}