Add flgrep to grep tracked files in a Fossil repo

zshrc

@@ -225,6 +225,15 @@ if which fossil &>/dev/null; then
 		fi
 	}
 
+	flgrep() {
+		local ret=1
+		fossil changes --all | sed 's/^.*  //' | while read file; do
+			grep -H "$@" "$file" && ret=0
+			[ $? -gt 1 ] && return $?
+		done
+		return $ret
+	}
+
 	git2fl() {
 		local gitdir=$(git rev-parse --show-toplevel)/.git
 		local repo=$(fossil info | awk '/^repository:/ { print $2 }')