Add compliance checking script

samtstern · samtstern · commit 406f4d3c63b3 · 2017-04-26T09:21:16.000-07:00
Change-Id: I4ae63a968a4520052644abb5b1260a43ce188d57
diff --git a/scripts/.gitignore b/scripts/.gitignore
@@ -0,0 +1 @@
+compat_reports
diff --git a/scripts/compare.sh b/scripts/compare.sh
@@ -0,0 +1,34 @@
+# Usage:
+# VERSION_1=1.2.1 VERSION_2=2.0.0-SNAPSHOT ./compare.sh
+#
+# Results:
+# See the compat_reports folder
+
+# All FirebaseUI libraries
+LIBRARIES=( firebase-ui-auth firebase-ui-database firebase-ui-storage )
+
+for LIB in "${LIBRARIES[@]}"
+do
+    # Get AAR names
+    VERSION_1_AAR="$LIB-$VERSION_1.aar"
+    VERSION_2_AAR="$LIB-$VERSION_2.aar"
+
+    cp ~/.m2/repository/com/firebaseui/$LIB/$VERSION_1/$VERSION_1_AAR .
+    cp ~/.m2/repository/com/firebaseui/$LIB/$VERSION_2/$VERSION_2_AAR .
+
+    # Unzip them into temp directories
+    mkdir $VERSION_1 $VERSION_2
+
+    unzip -d $VERSION_1 $VERSION_1_AAR
+    unzip -d $VERSION_2 $VERSION_2_AAR
+
+    # Compare them
+    japi-compliance-checker --lib=$LIB \
+    $VERSION_1/classes.jar $VERSION_2/classes.jar
+
+    # Remove AARs
+    rm $VERSION_1_AAR $VERSION_2_AAR
+
+    # Remove unzipped
+    rm -r $VERSION_1 $VERSION_2
+done
