feat: build apk from project(dir) support

autojs/src/main/java/com/stardust/autojs/engine/ScriptEngine.java

@@ -65,6 +65,8 @@ public interface ScriptEngine<S extends ScriptSource> {
 
         @Override
         public synchronized void setTag(String key, Object value) {
+            if(value == null)
+                return;
             mTags.put(key, value);
         }
 

autojs/src/main/java/com/stardust/autojs/project/ProjectConfig.java

@@ -0,0 +1,136 @@
+package com.stardust.autojs.project;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+
+import com.google.gson.Gson;
+import com.google.gson.annotations.SerializedName;
+import com.stardust.pio.PFiles;
+import com.stardust.pio.UncheckedIOException;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Created by Stardust on 2018/1/24.
+ */
+
+public class ProjectConfig {
+
+    public static final String CONFIG_FILE_NAME = "project.json";
+
+    private static final Gson GSON = new Gson();
+
+    @SerializedName("name")
+    private String mName;
+
+    @SerializedName("versionName")
+    private String mVersionName;
+
+    @SerializedName("versionCode")
+    private int mVersionCode;
+
+    @SerializedName("packageName")
+    private String mPackageName;
+
+    @SerializedName("main")
+    private String mMainScriptFile;
+
+    @SerializedName("assets")
+    private List<String> mAssets = new ArrayList<>();
+
+    public static ProjectConfig fromJson(String json) {
+        if (json == null) {
+            return null;
+        }
+        return GSON.fromJson(json, ProjectConfig.class);
+    }
+
+
+    public static ProjectConfig fromAssets(Context context, String path) {
+        try {
+            return fromJson(PFiles.read(context.getAssets().open(path)));
+        } catch (IOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static ProjectConfig fromFile(String path) {
+        try {
+            return fromJson(PFiles.read(path));
+        } catch (UncheckedIOException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public static ProjectConfig fromProjectDir(String path) {
+        return fromFile(configFileOfDir(path));
+    }
+
+
+    public static String configFileOfDir(String projectDir) {
+        return PFiles.join(projectDir, CONFIG_FILE_NAME);
+    }
+
+    public String getName() {
+        return mName;
+    }
+
+    public ProjectConfig setName(String name) {
+        mName = name;
+        return this;
+    }
+
+    public String getVersionName() {
+        return mVersionName;
+    }
+
+    public ProjectConfig setVersionName(String versionName) {
+        mVersionName = versionName;
+        return this;
+    }
+
+    public int getVersionCode() {
+        return mVersionCode;
+    }
+
+    public ProjectConfig setVersionCode(int versionCode) {
+        mVersionCode = versionCode;
+        return this;
+    }
+
+    public String getPackageName() {
+        return mPackageName;
+    }
+
+    public ProjectConfig setPackageName(String packageName) {
+        mPackageName = packageName;
+        return this;
+    }
+
+    public String getMainScriptFile() {
+        return mMainScriptFile;
+    }
+
+    public ProjectConfig setMainScriptFile(String mainScriptFile) {
+        mMainScriptFile = mainScriptFile;
+        return this;
+    }
+
+    public List<String> getAssets() {
+        return mAssets;
+    }
+
+    public void setAssets(List<String> assets) {
+        mAssets = assets;
+    }
+
+    public String toJson() {
+        return GSON.toJson(this);
+    }
+
+}