1 files changed, 97 insertions, 0 deletions
diff --git a/libopus.sh b/libopus.sh
new file mode 100755
index 0000000..9ab0170
--- /dev/null
+++ b/libopus.sh
@@ -0,0 +1,97 @@
+. $(dirname $0)/functions
+
+vertonumber () {
+	local VERSIONID=$1
+	local V1=$(echo $VERSIONID | cut -d. -f1)
+	local V2=$(echo $VERSIONID | cut -d. -f2)
+	local V3=$(echo $VERSIONID | cut -d. -f3)
+	local V="$V1$V2$V3"
+	echo -n $V
+}
+
+
+cd $SRC/platform/external
+if [ -d libopus-upstream ]; then
+        cd libopus-upstream
+	git checkout master
+        git pull
+else
+        git clone git://git.xiph.org/opus.git libopus-upstream
+        cd libopus-upstream
+fi
+
+NEW_VERSION=$(latest $(git tag |grep -E '^v[0-9]+\.' |sed -e 's,^v,,' |grep -v '[a-z]'))
+echo "NEW_VERSION = $NEW_VERSION"
+
+checkout platform/external/libopus
+
+cd $SRC/platform/external/libopus
+if git branch -a |grep -q linaro-upstream-$NEW_VERSION; then
+	ok "libopus is up to date."
+	exit 0
+fi
+
+git checkout -b linaro-upstream-work-$TIMESTAMP aosp/master
+
+AOSPVER=$(grep "Version:" README.version | cut -d ' ' -f2)
+echo "AOSPVER = $AOSPVER"
+
+if [ "$NEW_VERSION" = "$AOSPVER" ]; then
+	notice "libopus is up to date in AOSP master, copying its work"
+else
+	LATEST_LINARO=$(latest $(git branch -a |grep origin/linaro-upstream |sed -e 's,.*-,,'))
+	if [ -n "$LATEST_LINARO" ]; then
+		if [ "$(latest $LATEST_LINARO $AOSPVER)" != "$AOSPVER" ]; then
+			git checkout linaro-upstream-$LATEST_LINARO || git checkout -b linaro-upstream-$LATEST_LINARO origin/linaro-upstream-$LATEST_LINARO
+		fi
+	fi
+	
+	notice "Updating libopus to $NEW_VERSION"
+
+	rm -f Android.patch
+	cd ../libopus-upstream
+	git checkout -b linaro-upstream-work-$TIMESTAMP v$AOSPVER
+	cd ../libopus
+	for i in *; do
+		if [ -e ../libopus-upstream/$i ]; then
+			diff -ruN ../libopus-upstream/$i $i >>Android.patch
+		fi
+	done
+	cd ../libopus-upstream
+	git checkout master
+	git branch -D linaro-upstream-work-$TIMESTAMP
+	git checkout -b linaro-upstream-work-$TIMESTAMP v$NEW_VERSION
+	cd ../libopus
+	for i in *; do
+		if [ -e ../libopus-upstream/$i ]; then
+			cp -rf ../libopus-upstream/$i .
+		fi
+	done
+	if patch -p0 <Android.patch; then
+		rm Android.patch
+		notice "Auto-updated libopus to $NEW_VERSION."
+		sed -i -e 's/'$AOSPVER'/'$NEW_VERSION'/g' README.version
+		git commit -asm "Update to libopus $NEW_VERSION"
+		git clean -d -f -x
+	else
+		error "Couldn't auto-update libopus - patch failed to apply."
+		error "Please fix manually and commit to a branch called"
+		error "linaro-upstream-$NEW_VERSION."
+		exit 1
+	fi
+	cd ../libopus-upstream
+	git checkout master
+	git branch -D linaro-upstream-work-$TIMESTAMP
+	cd ../libopus
+
+
+fi
+
+
+
+git push origin linaro-upstream-work-$TIMESTAMP:linaro-upstream-$NEW_VERSION
+git pull
+git checkout -b linaro-upstream-$NEW_VERSION origin/linaro-upstream-$NEW_VERSION
+git branch -D linaro-upstream-work-$TIMESTAMP
+
+pwd
+\ No newline at end of file