dtc-version.sh 528 B

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  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. dtc="$*"
  9. if [ ${#dtc} -eq 0 ]; then
  10. echo "Error: No dtc command specified."
  11. printf "Usage:\n\t$0 <dtc-command>\n"
  12. exit 1
  13. fi
  14. MAJOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 1)
  15. MINOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 2)
  16. PATCH=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 3 | cut -d - -f 1)
  17. printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCH