test: add timestamps in devtool messages

Add timestamps so we can measure how each step takes.

Signed-off-by: Pablo Barbáchano <[email protected]>

Author: pb8o

tools/devtool

@@ -590,7 +590,6 @@ cmd_test() {
     ensure_build_dir
 
     # If we got to here, we've got all we need to continue.
-    say "$(date -u +'%F %H:%M:%S %Z')"
     say "Kernel version: $(uname -r)"
     say "Starting test run ..."
 
@@ -622,7 +621,6 @@ cmd_test() {
 
     ret=$?
 
-    say "$(date -u +'%F %H:%M:%S %Z')"
     say "Finished test run ..."
 
     if [[ $ramdisk = true ]]; then

tools/functions

@@ -15,7 +15,7 @@ MY_NAME="Firecracker $(basename "$ARG0")"
 #
 say() {
     [ -t 1 ] && [ -n "$TERM" ] \
-        && echo "$(tput setaf 2)[$MY_NAME]$(tput sgr0) $*" \
+        && echo "$(tput setaf 2)[$MY_NAME $(date -Iseconds)]$(tput sgr0) $*" \
         || echo "[$MY_NAME] $*"
 }