Improvements

src/stubs/bash.stub

@@ -0,0 +1,16 @@
+test -e /etc/lsb-release && source /etc/lsb-release
+
+function exec() {
+    echo -e "\e[36;1m[exec]\e[36;21m $*\e[0m"
+    LOG=$(tempfile -p exec)
+    $@ &>$LOG
+    EC=$?
+    if [ $EC -gt 0 ]; then
+        echo -e "\e[31;1m[warn]\e[31;21m Command completed with exitcode $EC\e[0m"
+        cat $LOG
+    fi
+    rm $LOG
+}
+function info() {
+    echo -e "\e[32;1m[info]\e[32;21m $*\e[0m"
+}