Migrate to go mod

Author: Mygod

.circleci/config.yml

@@ -12,9 +12,15 @@ jobs:
       - run: git submodule update --init --recursive
       - restore_cache:
           key: jars-{{ checksum "build.gradle" }}
+      - restore_cache:
+          key: go
       - run:
           name: Run Build and Tests
           command: ./gradlew assembleDebug check
+      - save_cache:
+          paths:
+          - ~/go
+          key: go
       - save_cache:
           paths:
             - ~/.gradle

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "app/src/v2ray-plugin"]
-	path = app/src/v2ray-plugin
-	url = https://github.com/madeye/v2ray-plugin
+[submodule "app/src/main/go/v2ray-plugin"]
+	path = app/src/main/go/v2ray-plugin
+	url = https://github.com/shadowsocks/v2ray-plugin.git

app/.gitignore

@@ -3,7 +3,3 @@
 # no tests written yet
 /src/androidTest
 /src/test
-/src/bin
-/src/pkg
-/src/src
-/.deps

app/build.gradle

@@ -41,15 +41,15 @@ android {
             universalApk true
         }
     }
-    sourceSets.main.jniLibs.srcDirs += new File(projectDir, "src/bin")
+    sourceSets.main.jniLibs.srcDirs += new File(projectDir, "build/go")
 }
 
 task goBuild(type: Exec) {
     if (Os.isFamily(Os.FAMILY_WINDOWS)) {
         println "Warning: Building on Windows is not supported"
     } else {
-        executable "sh"
-        args "-c", "src/make.bash " + minSdkVersion
+        executable "/bin/bash"
+        args "go-build.bash", minSdkVersion
         environment "ANDROID_HOME", android.sdkDirectory
         environment "ANDROID_NDK_HOME", android.ndkDirectory
     }

app/go-build.bash

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+[[ -z "${ANDROID_NDK_HOME}" ]] && ANDROID_NDK_HOME="${ANDROID_HOME}/ndk-bundle"
+TOOLCHAIN="$(find ${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/* -maxdepth 1 -type d -print -quit)/bin"
+ABIS=(armeabi-v7a arm64-v8a x86 x86_64)
+GO_ARCHS=('arm GOARM=7' arm64 386 amd64)
+CLANG_ARCHS=(armv7a-linux-androideabi aarch64-linux-android i686-linux-android x86_64-linux-android)
+STRIP_ARCHS=(arm-linux-androideabi aarch64-linux-android i686-linux-android x86_64-linux-android)
+
+MIN_API="$1"
+ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+OUT_DIR="$ROOT/build/go"
+
+cd "$ROOT/src/main/go/v2ray-plugin"
+BIN="libv2ray.so"
+for i in "${!ABIS[@]}"; do
+    ABI="${ABIS[$i]}"
+    [[ -f "${OUT_DIR}/${ABI}/${BIN}" ]] && continue
+    echo "Build ${BIN} ${ABI}"
+    mkdir -p ${OUT_DIR}/${ABI} \
+    && env \
+        CGO_ENABLED=1 CC="${TOOLCHAIN}/${CLANG_ARCHS[$i]}${MIN_API}-clang" \
+        GOOS=android GOARCH=${GO_ARCHS[$i]} \
+        go build -v -ldflags='-s -w' -o "${OUT_DIR}/unstripped" \
+    && "${TOOLCHAIN}/${STRIP_ARCHS[$i]}-strip" "${OUT_DIR}/unstripped" -o "${OUT_DIR}/${ABI}/${BIN}" \
+    || exit -1
+    rm "${OUT_DIR}/unstripped"
+done
+
+cd "$ROOT"