| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0+ |
| # |
| # dtc-version dtc-command |
| # |
| # Prints the dtc version of `dtc-command' in a canonical 6-digit form |
| # such as `010404' for dtc 1.4.4 |
| # |
| |
| dtc="$*" |
| |
| if [ ${#dtc} -eq 0 ]; then |
| echo "Error: No dtc command specified" |
| printf "Usage:\n\t$0 <dtc-command>\n" |
| exit 1 |
| fi |
| |
| if ! which $dtc >/dev/null ; then |
| echo "Error: Cannot find dtc: $dtc" |
| exit 1 |
| fi |
| |
| MAJOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 1 | tr -d v) |
| MINOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 2) |
| PATCH=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 3 | cut -d - -f 1) |
| |
| printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCH |