SES1628 - Add git commit details to version info (#1459)

* Fixes #1458

* Addressed PR feedback

app/build.gradle

@@ -41,6 +41,17 @@ def abiPostFix = ['armeabi-v7a' : 1,
                   'x86_64'      : 4,
                   'universal'   : 5]
 
+// Function to get the current git commit hash so we can embed it along w/ the build version.
+// Note: This is visible in the SettingsActivity, right at the bottom (R.id.versionTextView).
+def getGitHash = { ->
+    def stdout = new ByteArrayOutputStream()
+    exec {
+        commandLine "git", "rev-parse", "--short", "HEAD"
+        standardOutput = stdout
+    }
+    return stdout.toString().trim()
+}
+
 android {
     compileSdkVersion androidCompileSdkVersion
     namespace 'network.loki.messenger'
@@ -94,6 +105,7 @@ android {
         project.ext.set("archivesBaseName", "session")
 
         buildConfigField "long", "BUILD_TIMESTAMP", getLastCommitTimestamp() + "L"
+        buildConfigField "String", "GIT_HASH", "\"$getGitHash\""
         buildConfigField "String", "CONTENT_PROXY_HOST", "\"contentproxy.signal.org\""
         buildConfigField "int", "CONTENT_PROXY_PORT", "443"
         buildConfigField "String", "USER_AGENT", "\"OWA\""

app/src/main/java/org/thoughtcrime/securesms/preferences/SettingsActivity.kt

@@ -37,6 +37,7 @@ import org.session.libsession.snode.SnodeAPI
 import org.session.libsession.utilities.*
 import org.session.libsession.utilities.SSKEnvironment.ProfileManagerProtocol
 import org.session.libsession.utilities.recipients.Recipient
+import org.session.libsignal.utilities.getProperty
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
 import org.thoughtcrime.securesms.avatar.AvatarSelection
 import org.thoughtcrime.securesms.components.ProfilePictureView
@@ -107,7 +108,9 @@ class SettingsActivity : PassphraseRequiredActionBarActivity() {
             helpButton.setOnClickListener { showHelp() }
             seedButton.setOnClickListener { showSeed() }
             clearAllDataButton.setOnClickListener { clearAllData() }
-            versionTextView.text = String.format(getString(R.string.version_s), "${BuildConfig.VERSION_NAME} (${BuildConfig.VERSION_CODE})")
+
+            val gitCommitFirstSixChars = BuildConfig.GIT_HASH.take(6)
+            versionTextView.text = String.format(getString(R.string.version_s), "${BuildConfig.VERSION_NAME} (${BuildConfig.VERSION_CODE} - $gitCommitFirstSixChars)")
         }
     }
 

app/src/main/res/values-fa/strings.xml

@@ -7,7 +7,7 @@
     <string name="ban">مسدود</string>
     <string name="save">ذخیره</string>
     <string name="note_to_self">یادداشت به خود</string>
-    <string name="version_s">نسخه</string>
+    <string name="version_s">%s نسخه</string>
     <!-- AbstractNotificationBuilder -->
     <string name="AbstractNotificationBuilder_new_message">پیام جدید</string>
     <!-- AlbumThumbnailView -->