feat: setup android local/remote dependency retrieval and version number

Makefile

@@ -1,19 +1,24 @@
 MAKEFILE_DIR = $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 GO_DIR = $(MAKEFILE_DIR)/go
-IOS_DIR = $(MAKEFILE_DIR)/ios
 ANDROID_DIR = $(MAKEFILE_DIR)/android
+IOS_DIR = $(MAKEFILE_DIR)/ios
 GO_SRC = $(shell find $(GO_DIR) -not \( -path $(GO_DIR)/vendor -prune \) -name \*.go)
 
 GOMOBILE = $(GOPATH)/bin/gomobile
 GOMOBILE_OPT ?=
 
+VERSION_FILE = $(MAKEFILE_DIR)/version
+LIB_VERSION = $(shell cat $(VERSION_FILE))
+
 VENDOR = $(GO_DIR)/vendor
-MOD_FILES = $(GO_DIR)/go.mod $(GO_DIR)/go.mod
+MOD_FILES = $(GO_DIR)/go.mod $(GO_DIR)/go.sum
 
 BUILD_DIR_IOS = $(IOS_DIR)/Frameworks
 BUILD_LIB_IOS = $(BUILD_DIR_IOS)/Mobile.framework
-BUILD_DIR_ANDROID = $(GO_DIR)/build/android
-BUILD_LIB_ANDROID = $(BUILD_DIR_ANDROID)/ipfs.aar
+BUILD_DIR_ANDROID = $(ANDROID_DIR)/local_repo/ipfs/gomobile/gomobile-ipfs/$(LIB_VERSION)
+BUILD_LIB_ANDROID = $(BUILD_DIR_ANDROID)/gomobile-ipfs-$(LIB_VERSION).aar
+BUILD_POM_ANDROID = $(BUILD_DIR_ANDROID)/gomobile-ipfs-$(LIB_VERSION).pom
+POM_TEMPLATE = $(ANDROID_DIR)/pom_template
 
 .PHONY: help build build.android build.ios test deps clean clean.android clean.ios re re.ios re.android
 
@@ -23,14 +28,17 @@ help:
 
 build: build.android build.ios
 
-build.android: $(BUILD_LIB_ANDROID)
+build.android: $(BUILD_LIB_ANDROID) $(BUILD_POM_ANDROID)
 
 $(BUILD_LIB_ANDROID): $(BUILD_DIR_ANDROID) $(GO_SRC) $(VENDOR) | $(GOMOBILE)
 	GO111MODULE=off $(GOMOBILE) bind -v $(GOMOBILE_OPT) -target=android -o $(BUILD_LIB_ANDROID) github.com/berty/gomobile-ipfs/go
 
 $(BUILD_DIR_ANDROID):
 	mkdir -p $(BUILD_DIR_ANDROID)
 
+$(BUILD_POM_ANDROID):
+	sed -e 's/{{LIB_VERSION}}/$(LIB_VERSION)/g' $(POM_TEMPLATE) > $(BUILD_POM_ANDROID)
+
 build.ios: $(BUILD_LIB_IOS)
 
 $(BUILD_LIB_IOS): $(BUILD_DIR_IOS) $(GO_SRC) $(VENDOR) | $(GOMOBILE)

android/.gitignore

@@ -1,6 +1,9 @@
 # Created by https://www.gitignore.io/api/android,intellij+iml,gradle
 
 ### Android ###
+# Local repository
+local_repo
+
 # Built application files
 *.apk
 *.ap_

android/app/build.gradle

@@ -25,5 +25,5 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-    implementation project(":gomobile-ipfs")
+    implementation project(':bridge')
 }

android/gomobile-ipfs/build.gradle → android/bridge/build.gradle

@@ -23,9 +23,10 @@ android {
 
 }
 
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
+String libVersion = new File("${rootDir.getPath()}/../version").readLines()[0]
 
+dependencies {
+    implementation "ipfs.gomobile:gomobile-ipfs:$libVersion"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'

android/build.gradle

@@ -16,12 +16,17 @@ buildscript {
 
 allprojects {
     repositories {
+        // If gomobile-ipfs is available locally, use it first
+        maven { url "${rootDir.getPath()}/local_repo" }
+        // If not available locally, download it from IPFS maven repo
+        // maven { url "TODO: setup IPFS maven repo" }
         google()
         jcenter()
 
     }
 }
 
+
 task clean(type: Delete) {
     delete rootProject.buildDir
 }

android/pom_template

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>ipfs.gomobile</groupId>
+  <artifactId>gomobile-ipfs</artifactId>
+  <version>{{LIB_VERSION}}</version>
+  <packaging>aar</packaging>
+  <name>gomobile-ipfs</name>
+  <description>Gomobile IPFS core (go-ipfs + bridge)</description>
+  <url>https://github.com/berty/gomobile-ipfs</url>
+  <licenses>
+    <license>
+      <name>The Apache Software License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+    </license>
+    <license>
+      <name>MIT License</name>
+      <url>http://www.opensource.org/licenses/mit-license.php</url>
+    </license>
+  </licenses>
+</project>

android/settings.gradle

@@ -1,2 +1,2 @@
-include ':app', ':gomobile-ipfs'
+include ':app', ':bridge'
 rootProject.name='GomobileIPFSExample'

version

@@ -0,0 +1,2 @@
+0.0.1
+