un-nest curl

curl-8.15.0/tests/libtest/test1013.pl

@@ -0,0 +1,71 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+# SPDX-License-Identifier: curl
+#
+###########################################################################
+# Determine if curl-config --protocols/--features matches the
+# curl --version protocols/features
+if($#ARGV != 2) {
+    print "Usage: $0 curl-config-script curl-version-output-file features|protocols\n";
+    exit 3;
+}
+
+my $what=$ARGV[2];
+
+# Read the output of curl --version
+my $curl_protocols="";
+open(CURL, "$ARGV[1]") || die "Can't get curl $what list\n";
+while(<CURL>) {
+    $curl_protocols = $_ if(/$what:/i);
+}
+close CURL;
+
+$curl_protocols =~ s/\r//;
+$curl_protocols =~ /\w+: (.*)$/;
+@curl = split / /,$1;
+
+# Read the output of curl-config
+my @curl_config;
+open(CURLCONFIG, "sh $ARGV[0] --$what|") || die "Can't get curl-config $what list\n";
+while(<CURLCONFIG>) {
+    chomp;
+    $_ = lc($_) if($what eq "protocols");  # accept uppercase protocols in curl-config
+    push @curl_config, $_;
+}
+close CURLCONFIG;
+
+# allow order mismatch to handle autotools builds with no 'sort -f' available
+if($what eq "features") {
+    @curl = sort @curl;
+    @curl_config = sort @curl_config;
+}
+
+my $curlproto = join ' ', @curl;
+my $curlconfigproto = join ' ', @curl_config;
+
+my $different = $curlproto ne $curlconfigproto;
+if($different) {
+    print "Mismatch in $what lists:\n";
+    print "curl:        $curlproto\n";
+    print "curl-config: $curlconfigproto\n";
+}
+exit $different;