travis, build: further maven and gpg refinements

.travis.yml

@@ -67,14 +67,10 @@ matrix:
         - go run build/ci.go install
         - go run build/ci.go archive -type tar -signer OSX_SIGNING_KEY -upload gethstore/builds
 
-        # Build the iOS framework and upload it to CocoaPods and Azure
-        - gem uninstall cocoapods -a
-        - gem install cocoapods --pre
-        - travis_wait 30 go run build/ci.go xcode -signer IOS_SIGNING_KEY -deploy trunk -upload gethstore/builds
-
         # Build the Android archive and upload it to Maven Central and Azure
         - brew update
-        - brew install android-sdk maven
+        - brew install android-sdk maven gpg
+        - alias gpg="gpg2"
         - export ANDROID_HOME=/usr/local/opt/android-sdk
 
         - mkdir -p $ANDROID_HOME/platforms
@@ -84,6 +80,11 @@ matrix:
         - go run build/ci.go aar -signer ANDROID_SIGNING_KEY -deploy https://oss.sonatype.org -upload gethstore/builds
         - mv -f $ANDROID_HOME/platforms $HOME/.android.platforms
 
+        # Build the iOS framework and upload it to CocoaPods and Azure
+        - gem uninstall cocoapods -a
+        - gem install cocoapods --pre
+        - travis_wait 30 go run build/ci.go xcode -signer IOS_SIGNING_KEY -deploy trunk -upload gethstore/builds
+
 install:
   - go get golang.org/x/tools/cmd/cover
 script:

build/ci.go

@@ -672,8 +672,15 @@ func doAndroidArchive(cmdline []string) {
 	// Skip Maven deploy and Azure upload for PR builds
 	maybeSkipArchive(env)
 
+	// Sign and upload the archive to Azure
+	archive := "geth-" + archiveBasename("android", env) + ".aar"
+	os.Rename("geth.aar", archive)
+
+	if err := archiveUpload(archive, *upload, *signer); err != nil {
+		log.Fatal(err)
+	}
 	// Sign and upload all the artifacts to Maven Central
-	os.Rename("geth.aar", meta.Package+".aar")
+	os.Rename(archive, meta.Package+".aar")
 	if *signer != "" && *deploy != "" {
 		// Import the signing key into the local GPG instance
 		if b64key := os.Getenv(*signer); b64key != "" {
@@ -694,13 +701,6 @@ func doAndroidArchive(cmdline []string) {
 			"-settings=build/mvn.settings", "-Durl="+repo, "-DrepositoryId=ossrh",
 			"-DpomFile="+meta.Package+".pom", "-Dfile="+meta.Package+".aar")
 	}
-	// Sign and upload the archive to Azure
-	archive := "geth-" + archiveBasename("android", env) + ".aar"
-	os.Rename(meta.Package+".aar", archive)
-
-	if err := archiveUpload(archive, *upload, *signer); err != nil {
-		log.Fatal(err)
-	}
 }
 
 func gomobileTool(subcmd string, args ...string) *exec.Cmd {

build/mvn.settings

@@ -16,7 +16,7 @@
         <activeByDefault>true</activeByDefault>
       </activation>
       <properties>
-        <gpg.executable>gpg2</gpg.executable>
+        <gpg.executable>gpg</gpg.executable>
         <gpg.passphrase></gpg.passphrase>
       </properties>
     </profile>