make croot slightly more useful

Have croot take an argument of a directory to end up in, so we can jump around the tree even faster. Change-Id: Ieb6a8d47fee0412006a11192b29ed44604961312
2016-04-21 16:53:39 -07:00 · 2016-04-21 16:53:39 -07:00 · 32ec50a1f1
commit 32ec50a1f1
parent 9ecf54456c
1 changed files with 5 additions and 1 deletions
--- a/envsetup.sh
+++ b/envsetup.sh
@ -922,7 +922,11 @@ function croot()
 {
    T=$(gettop)
    if [ "$T" ]; then
-        \cd $(gettop)
+        if [ "$1" ]; then
+            \cd $(gettop)/$1
+        else
+            \cd $(gettop)
+        fi
    else
        echo "Couldn't locate the top of the tree.  Try setting TOP."
    fi