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-rwxr-xr-xtests/disable-scan.pl97
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/disable-scan.pl b/tests/disable-scan.pl
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+++ b/tests/disable-scan.pl
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+#!/usr/bin/env perl
+#***************************************************************************
+# _ _ ____ _
+# Project ___| | | | _ \| |
+# / __| | | | |_) | |
+# | (__| |_| | _ <| |___
+# \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2010-2019, 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.haxx.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.
+#
+###########################################################################
+#
+
+use strict;
+use warnings;
+
+# the DISABLE options that can be set by configure
+my %disable;
+# the DISABLE options that are used in C files
+my %file;
+
+# we may get the dir root pointed out
+my $root=$ARGV[0] || ".";
+
+sub scan_configure {
+ open S, "<$root/configure.ac";
+ while(<S>) {
+ if(/(CURL_DISABLE_[A-Z_]+)/g) {
+ my ($sym)=($1);
+ $disable{$sym} = 1;
+ }
+ }
+ close S;
+}
+
+sub scan_file {
+ my ($source)=@_;
+ open F, "<$source";
+ while(<F>) {
+ if(/(CURL_DISABLE_[A-Z_]+)/g) {
+ my ($sym)=($1);
+ $file{$sym} = $source;
+ }
+ }
+ close F;
+}
+
+sub scan_dir {
+ my ($dir)=@_;
+ opendir(my $dh, $dir) || die "Can't opendir $dir: $!";
+ my @cfiles = grep { /\.c\z/ && -f "$dir/$_" } readdir($dh);
+ closedir $dh;
+ for my $f (sort @cfiles) {
+ scan_file("$dir/$f");
+ }
+}
+
+sub scan_sources {
+ scan_dir("$root/src");
+ scan_dir("$root/lib");
+ scan_dir("$root/lib/vtls");
+ scan_dir("$root/lib/vauth");
+}
+
+scan_configure();
+scan_sources();
+
+
+my $error = 0;
+# Check the configure symbols for use in code
+for my $s (sort keys %disable) {
+ if(!$file{$s}) {
+ printf "Present in configure.ac, not used by code: %s\n", $s;
+ $error++;
+ }
+}
+
+# Check the code symbols for use in configure
+for my $s (sort keys %file) {
+ if(!$disable{$s}) {
+ printf "Not set by configure: %s (%s)\n", $s, $file{$s};
+ $error++;
+ }
+}
+
+exit $error;