envsetup: cmgerrit: fix for zsh

zsh does not define $FUNCNAME, define it for zsh when necessary.

Change-Id: I097d3e572b18c84d953ca03b3714271d1d2fd5c3

diff --git a/envsetup.sh b/envsetup.sh
index c53305c..69b795f 100644 (file)
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1911,6 +1911,12 @@ function makerecipe() {
 }
 
 function cmgerrit() {
+
+    if [ "$(__detect_shell)" == "zsh" ]; then
+        # zsh does not define FUNCNAME, derive from funcstack
+        local FUNCNAME=$funcstack[1]
+    fi
+
     if [ $# -eq 0 ]; then
         $FUNCNAME help
         return 1