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check_file_license.sh
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check_file_license.sh
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#!/bin/bash
get_c_license() {
awk 'BEGIN {ORS=""}{if($1 == "*/") {print; exit;}} {print}' $1
}
get_sql_license() {
awk 'BEGIN {ORS=""}{if($1 == "") {print; exit;}} {print}' $1
}
check_file() {
FLAG=${1}
FILE=${2}
SCRIPTPATH="$( cd "$(dirname "${0}")" ; pwd -P )"
TIMESCALE_LOCATION=`dirname ${SCRIPTPATH}`
LICENSE_FILE=
LICENSE_STRING=
FIRST_COMMENT=
case ${FLAG} in
('-c')
LICENSE_FILE="${SCRIPTPATH}/c_license_header-apache.h"
LICENSE_STRING=`get_c_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_c_license ${FILE}`
;;
('-e')
LICENSE_FILE="${SCRIPTPATH}/c_license_header-timescale.h"
LICENSE_STRING=`get_c_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_c_license ${FILE}`
;;
('-i')
LICENSE_FILE="${SCRIPTPATH}/license_apache.spec"
LICENSE_STRING=`get_sql_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_sql_license ${FILE}`
;;
('-j')
LICENSE_FILE="${SCRIPTPATH}/license_tsl.spec"
LICENSE_STRING=`get_sql_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_sql_license ${FILE}`
;;
('-s')
LICENSE_FILE="${SCRIPTPATH}/sql_license_apache.sql"
LICENSE_STRING=`get_sql_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_sql_license ${FILE}`
;;
('-t')
LICENSE_FILE="${SCRIPTPATH}/sql_license_tsl.sql"
LICENSE_STRING=`get_sql_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_sql_license ${FILE}`
;;
('-p')
LICENSE_FILE="${SCRIPTPATH}/license_tsl.spec"
LICENSE_STRING=`get_sql_license ${LICENSE_FILE}`
FIRST_COMMENT=`get_sql_license ${FILE}`
;;
("--")
return 0;
;;
(*)
echo "Unkown flag" ${1}
return 1;
esac
if [[ "${FIRST_COMMENT}" != "${LICENSE_STRING}" ]]; then
echo ${FILE#"$TIMESCALE_LOCATION/"} "lacks a license header. Add";
echo
cat ${LICENSE_FILE}
echo
echo "to the top of the file";
return 1;
fi
}
args=`getopt "c:e:i:j:p:s:t:" $*`; errcode=$?; set -- $args
if [[ ${errcode} != 0 ]]; then
echo 'Usage: check_file_license ((-c|-e|-i|-j|-s|-t) <filename> ...)'
return 2
fi
ERRORCODE=0
while [[ ${1} ]]; do
if [[ ${1} == "--" ]]; then
break;
fi
check_file ${1} ${2}
FILE_ERR=${?}
ERRORCODE=$((${FILE_ERR} | ${ERRORCODE}));
shift; shift;
done
exit ${ERRORCODE};