scripts/dtc-version.sh

   1 #!/bin/sh
   2 #
   3 # dtc-version dtc-command
   4 #
   5 # Prints the dtc version of `dtc-command' in a canonical 6-digit form
   6 # such as `010404'  for dtc 1.4.4
   7 #
   8
   9 dtc="$*"
  10
  11 if [ ${#dtc} -eq 0 ]; then
  12         echo "Error: No dtc command specified."
  13         printf "Usage:\n\t$0 <dtc-command>\n"
  14         exit 1
  15 fi
  16
  17 MAJOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 1)
  18 MINOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 2)
  19 PATCH=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 3 | cut -d - -f 1)
  20
  21 printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCH