Commit 433a2e03 authored by Dr. Matthias St. Pierre's avatar Dr. Matthias St. Pierre Committed by Richard Levitte
Browse files

Enhance util/openssl-update-copyright shell script 



- Avoid creating repeated year ranges <current_year>-<current_year> for
  documents which were added in the current year.

- Use extended regular expressions for better readability (less quoting)

- Use a shebang line which is more portable

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5044)
parent 08455bc9

util/openssl-update-copyright

+11 −6
Original line number Diff line number Diff line 
#!/bin/bash

#!/usr/bin/env bash

#

# Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.

#
@@ -12,12 +12,17 @@ myname="$(basename $0)" 


this_year="$(date '+%Y')"

some_year="[12][0-9][0-9][0-9]"

year_range="(${some_year})(-${some_year})?"



copyright_owner="The OpenSSL Project"

copyright="Copyright .*${year_range} .*${copyright_owner}"



search="Copyright \(([cC]) \)\?\(${some_year}\)\(-${some_year}\)\? ${copyright_owner}"

replace="Copyright \1\2-${this_year} ${copyright_owner}"



# sed_script:

#   for all lines that contain ${copyright} : {

#     replace years yyyy-zzzz (or year yyyy) by yyyy-${this_year}

#     replace repeated years yyyy-yyyy by yyyy

#   }

sed_script="/${copyright}/{ s/${year_range}/\1-${this_year}/ ; s/(${some_year})-\1/\1/ }"



function usage() {

	cat >&2 <<EOF
@@ -47,9 +52,9 @@ for arg in "$@"; do 
			;;

		*)

			if [ -f "$arg" ]; then

				sed -i "s/${search}/${replace}/g" "$arg"

				sed -E -i "${sed_script}" "$arg"

			elif [ -d "$arg" ]; then

				find "$arg" -name '.[a-z]*' -prune -o -type f -exec sed -i "s/${search}/${replace}/g" {} +

				find "$arg" -name '.[a-z]*' -prune -o -type f -exec sed -E -i "${sed_script}" {} +

			else

				echo "$arg: no such file or directory" >&2

			fi