From 143bfc9f801c84428074312d661f8e08803df83b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 20 Aug 2016 15:09:31 +0200 Subject: Imported Upstream version 0.23.5 --- chkver | 119 ----------------------------------------------------------------- 1 file changed, 119 deletions(-) delete mode 100755 chkver (limited to 'chkver') diff --git a/chkver b/chkver deleted file mode 100755 index 6e3f921..0000000 --- a/chkver +++ /dev/null @@ -1,119 +0,0 @@ -#! /bin/bash -# -# Copyright 2016 Software Freedom Conservancy Inc. -# -# This software is licensed under the GNU LGPL (version 2.1 or later). -# See the COPYING file in this distribution. -# -# chkver -# -# Returns 0 if queried version is greater than or equal (for min) or lesser than (for max) the -# supplied value, or 1 otherwise. -# -# Set VERBOSE environment variable for somewhat useful output. -# -# NOTE: -# This is an ultra-naive implementation with just enough error-checking. - -usage() { - echo 'usage: chkver ' -} - -abort() { - usage - exit 1 -} - -verify_cardinal() { - while [ $# != 0 ] - do - if [ $1 ] && [ $1 -eq $1 2> /dev/null ] && [ $1 -ge 0 ] - then - : - else - abort - fi - - shift - done -} - -# check_min name number min-number -check_min() { - if [ $2 -gt $3 ] - then - verbose $1 large enough. - exit 0 - elif [ $2 -lt $3 ] - then - verbose $1 not large enough. - exit 1 - fi -} - -# check_max name number max-number -check_max() { - if [ $2 -lt $3 ] - then - verbose $1 small enough. - exit 0 - elif [ $2 -gt $3 ] - then - verbose $1 not small enough. - exit 1 - fi -} - -verbose() { - if [ $VERBOSE ] - then - echo $* - fi -} - -# Check number of arguments -if [ $# -lt 3 ] -then - abort -fi - -# Parse arguments -mode=$1 -if [ $mode != "min" ] && [ $mode != "max" ] -then - abort -fi - -major=`echo $2 | awk -F. '{print $1}'` -minor=`echo $2 | awk -F. '{print $2}'` -revision=`echo $2 | awk -F. '{print $3}'` - -min_major=`echo $3 | awk -F. '{print $1}'` -min_minor=`echo $3 | awk -F. '{print $2}'` -min_revision=`echo $3 | awk -F. '{print $3}'` - -# Verify they're all positive integers -verify_cardinal "$major" "$minor" "$revision" "$min_major" "$min_minor" "$min_revision" - -verbose Comparing $major.$minor.$revision against $mode $min_major.$min_minor.$min_revision - -# check version numbers in order of importance -if [ $mode == "min" ] -then - check_min "Major" $major $min_major - check_min "Minor" $minor $min_minor - check_min "Revision" $revision $min_revision -else - check_max "Major" $major $min_major - check_max "Minor" $minor $min_minor - check_max "Revision" $revision $min_revision -fi - -verbose Same version. -if [ $mode == "min" ] -then - exit 0 -else - exit 1 -fi - -- cgit v1.2.3