Add cproj function to envsetup.sh that finds an Android.mk and goes to its directory.
diff --git a/envsetup.sh b/envsetup.sh
index 4ef6d77..9eeab02 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -656,6 +656,26 @@
fi
}
+function cproj()
+{
+ TOPFILE=build/core/envsetup.mk
+ # We redirect cd to /dev/null in case it's aliased to
+ # a command that prints something as a side-effect
+ # (like pushd)
+ local HERE=$PWD
+ T=
+ while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
+ T=$PWD
+ if [ -f "$T/Android.mk" ]; then
+ cd $T
+ return
+ fi
+ cd .. > /dev/null
+ done
+ cd $HERE > /dev/null
+ echo "can't find Android.mk"
+}
+
function pid()
{
local EXE="$1"
