CI: more printf instead of echo

.gitlab-ci.yml

@@ -378,7 +378,7 @@ test_muen_prodrive_hermes:
         size=$(du -b $SERIALTXT | cut -f1)
         [ "$size" == "$lastsize" ] && break
         lastsize=$size
-        echo "."
+        printf "."
         sleep 1
       done
       echo "done."
@@ -430,7 +430,7 @@ test_muen_msi_z790:
         size=$(du -b $SERIALTXT | cut -f1)
         [ "$size" == "$lastsize" ] && break
         lastsize=$size
-        echo "."
+        printf "."
         sleep 1
       done
       echo "done."

src/tests/backup_restore.sh

@@ -14,7 +14,7 @@ fi
 # echo "waiting for NetHSM"
 # x=0
 # while ! curl -m 1 -s -k -f https://${NETHSM_IP}/api/v1/health/state ; do
-#   echo "."
+#   printf "."
 #   ((x++>25)) && echo "time out!" && exit 1
 #   sleep 2
 # done
@@ -42,7 +42,7 @@ POST_admin /v1/system/factory-reset
 echo "waiting for NetHSM"
 x=0
 while ! curl -m 1 -s -k -f https://${NETHSM_IP}/api/v1/health/state ; do
-  echo "."
+  printf "."
   ((x++>25)) && echo "time out!" && exit 1
   sleep 2
 done

tools/deploy-on-hw-z790.sh

@@ -54,15 +54,15 @@ power_off ()
 if is_on; then
     echo "switching off"
     power_off
-    while is_on; do echo "." ; sleep 1; done
+    while is_on; do printf "." ; sleep 1; done
     echo
 fi
 
 if is_inserted; then
     echo "ejecting media"
     eject
     while is_inserted; do
-        echo "."
+        printf "."
         sleep 1
     done
     echo
@@ -71,23 +71,23 @@ fi
 echo "inserting installer image $INSTALLER_URL"
 insert $INSTALLER_URL
 
-while ! is_inserted; do echo "." ; sleep 1; done
+while ! is_inserted; do printf "." ; sleep 1; done
 echo
 
 echo "starting installer"
 power_on
 
-while ! is_on; do echo "." ; sleep 1; done
+while ! is_on; do printf "." ; sleep 1; done
 echo
 
 echo "waiting for installer to finish (power off)"
-while is_on; do echo "." ; sleep 2; done
+while is_on; do printf "." ; sleep 2; done
 echo
 
 echo "ejecting installer image"
 eject
 
-while is_inserted; do echo "." ; sleep 1; done
+while is_inserted; do printf "." ; sleep 1; done
 echo
 
 echo "starting NetHSM"

tools/deploy-on-hw.sh

@@ -55,15 +55,15 @@ power_off ()
 if is_on; then
     echo "switching off"
     power_off
-    while is_on; do echo "." ; sleep 1; done
+    while is_on; do printf "." ; sleep 1; done
     echo
 fi
 
 if is_inserted; then
     echo "ejecting media"
     eject
     while is_inserted; do
-        echo "."
+        printf "."
         sleep 1
     done
     echo
@@ -72,23 +72,23 @@ fi
 echo "inserting installer image $INSTALLER_URL"
 insert $INSTALLER_URL
 
-while ! is_inserted; do echo "." ; sleep 1; done
+while ! is_inserted; do printf "." ; sleep 1; done
 echo
 
 echo "starting installer"
 power_on
 
-while ! is_on; do echo "." ; sleep 1; done
+while ! is_on; do printf "." ; sleep 1; done
 echo
 
 echo "waiting for installer to finish (power off)"
-while is_on; do echo "." ; sleep 2; done
+while is_on; do printf "." ; sleep 2; done
 echo
 
 echo "ejecting installer image"
 eject
 
-while is_inserted; do echo "." ; sleep 1; done
+while is_inserted; do printf "." ; sleep 1; done
 echo
 
 echo "starting NetHSM"

tools/test-on-hw.sh

@@ -3,7 +3,7 @@
 echo "waiting for NetHSM"
 x=0
 while ! curl -m 1 -s -k -f https://${NETHSM_IP}/api/v1/health/state ; do
-    echo "."
+    printf "."
     ((x++>25)) && echo "time out!" && exit 1
     sleep 2
 done