APK signing - needs testing with Java 1.6, 1.7 and 1.8 - jarsigner has changed and can produce errors

configuration/sign_apps.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+find_project_home ()
+{
+    if [[ "$1" == '/' ]] || [[ "$1" == "" ]]; then
+        echo ""
+        return 0
+    fi
+
+    if [ ! -d "$1/.git" ]; then
+        PARENT_DIR="`cd "$1/..";pwd`"
+        OUTPUT=$(find_project_home "$PARENT_DIR")
+
+        if [ "$OUTPUT" = "" ] && [ -d "$PARENT_DIR/$CODE_DIRECTORY" ] && [ -d "$PARENT_DIR/$CODE_DIRECTORY/.git" ]; then
+            OUTPUT="$PARENT_DIR/$CODE_DIRECTORY"
+        fi
+        echo $OUTPUT
+        return 0
+    fi
+
+    echo $1 | sed -e 's/\/cygdrive\/\([a-zA-Z]\)/\1:/'
+}
+
+sign_apk()
+{
+    ALIAS=$1
+    PROJECT_NAME=$2
+    PROJECT_UNALIGNED=$PROJECT_NAME-unaligned.apk
+
+    cd $PROJECT_HOME/mobile/$PROJECT_NAME/build/outputs/apk
+    rm $PROJECT_NAME.apk
+    cp $PROJECT_NAME-release-unsigned.apk $PROJECT_UNALIGNED
+
+    jarsigner -verbose -tsa -sigalg SHA1withRSA -digestalg SHA1 -keystore $PROJECT_HOME/mobile/android-keystore/STG.jks $PROJECT_UNALIGNED $ALIAS
+    $ANDROID_HOME/build-tools/$BUILD_TOOLS/zipalign -v 4 $PROJECT_UNALIGNED $PROJECT_NAME.apk
+}
+
+if [ $# -eq 0 ]; then
+    echo "Usage: $0 <key_alias>"
+    exit 2
+fi
+
+# this holds for default installation
+BUILD_TOOLS="21.1.2"
+USER_HOME=~
+START_DIR="`pwd`"
+
+if [ "$PROJECT_HOME" = "" ]; then
+    PROJECT_HOME=$(find_project_home "$START_DIR")
+fi
+
+# if project_home is still empty we could not determine any suitable directory
+if [[ "$PROJECT_HOME" == "" ]]; then
+    echo "Could neither determine nor get PROJECT_HOME. Please provide it by setting an environment variable with this name."
+    exit 1
+fi
+
+sign_apk $1 com.sap.sailing.android.tracking.app
+sign_apk $1 com.sap.sailing.racecommittee.app