more: Add buildinfo field for last git commit message, by @gsantner

Author: gsantner

app/build.gradle

@@ -36,6 +36,7 @@ android {
         buildConfigField "String[]", "DETECTED_ANDROID_LOCALES", "${findUsedAndroidLocales()}"
         buildConfigField "String", "BUILD_DATE", "\"${getBuildDate()}\""
         buildConfigField "String", "GITHASH", "\"${getGitHash()}\""
+        buildConfigField "String", "GITMSG", "\"${getGitLastCommitMessage()}\""
         setProperty("archivesBaseName", applicationId + "-v" + versionCode + "-" + versionName)
     }
 

app/src/main/java/net/gsantner/markor/activity/MoreInfoFragment.java

@@ -169,6 +169,7 @@ public synchronized void doUpdatePreferences() {
             summary += (tmp = _cu.bcstr("BUILD_DATE", "")).isEmpty() ? "" : ("\n<b>Build date:</b> " + tmp);
             summary += (tmp = _cu.getAppInstallationSource()).isEmpty() ? "" : ("\n<b>ISource:</b> " + tmp);
             summary += (tmp = _cu.bcstr("GITHASH", "")).isEmpty() ? "" : ("\n<b>VCS Hash:</b> " + tmp);
+            summary += (tmp = _cu.bcstr("GITMSG", "")).isEmpty() ? "" : ("\n<b>VCS Msg:</b> " + tmp);
             pref.setSummary(_cu.htmlToSpanned(summary.trim().replace("\n", "<br/>")));
         }
 

build.gradle

@@ -110,6 +110,19 @@ ext.getGitHash = { ->
     }
 }
 
+ext.getGitLastCommitMessage = { ->
+    try {
+        def stdout = new ByteArrayOutputStream()
+        exec {
+            commandLine 'git', 'log', '--oneline', '-1', '--format="%s"'
+            standardOutput = stdout
+        }
+        return stdout.toString().replace("\"", "").replace("\\", "").trim()
+    } catch (Exception ignored) {
+        return 'unknown'
+    }
+}
+
 @SuppressWarnings(["UnnecessaryQualifiedReference", "SpellCheckingInspection", "GroovyUnusedDeclaration"])
 // Returns the build date in a RFC3339 compatible format. TZ is always converted to UTC
 static String getBuildDate() {