scripts/ciconfig: show CI job config info

Closes #8446

diff --git a/scripts/ciconfig.pl b/scripts/ciconfig.pl
new file mode 100755 (executable)
index 0000000..b74bc95
--- /dev/null
+++ b/scripts/ciconfig.pl
@@ -0,0 +1,176 @@
+#!/usr/bin/perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2022, 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.
+#
+###########################################################################
+
+# these options are enabled by default in the sense that they will attempt to
+# check for and use this feature without the configure flag
+my %defaulton = (
+    # --enable-
+    'shared' => 1,
+    'static' => 1,
+    'fast-install' => 1,
+    'silent-rules' => 1,
+    'optimize' => 1,
+    'http' => 1,
+    'ftp' => 1,
+    'file' => 1,
+    'ldap' => 1,
+    'ldaps' => 1,
+    'rtsp' => 1,
+    'proxy' => 1,
+    'dict' => 1,
+    'telnet' => 1,
+    'tftp' => 1,
+    'pop3' => 1,
+    'imap' => 1,
+    'smb' => 1,
+    'smtp' => 1,
+    'gopher' => 1,
+    'mqtt' => 1,
+    'manual' => 1,
+    'libcurl-option' => 1,
+    'libgcc' => 1,
+    'ipv6' => 1,
+    'openssl-auto-load-config' => 1,
+    'versioned-symbols' => 1,
+    'symbol-hiding' => 1,
+    'threaded-resolver' => 1,
+    'pthreads' => 1,
+    'verbose' => 1,
+    'crypto-auth' => 1,
+    'ntlm' => 1,
+    'ntlm-wb' => 1,
+    'tls-srp' => 1,
+    'unix-sockets' => 1,
+    'cookies' => 1,
+    'socketpair' => 1,
+    'http-auth' => 1,
+    'doh' => 1,
+    'mime' => 1,
+    'dateparse' => 1,
+    'netrc' => 1,
+    'progress-meter' => 1,
+    'dnsshuffle' => 1,
+    'get-easy-options' => 1,
+    'alt-svc' => 1,
+    'hsts' => 1,
+
+    # --with-
+    'aix-soname' => 1,
+    'pic' => 1,
+    'zlib' => 1,
+    'zstd' => 1,
+    'brotli' => 1,
+    'random' => 1,
+    'egd-socket' => 1,
+    'ca-bundle' => 1,
+    'ca-path' => 1,
+    'libssh2' => 1,
+    'nghttp2' => 1,
+    'librtmp' => 1,
+    'libidn2' => 1,
+    'sysroot' => 1,
+    'lber-lib' => 1,
+    'ldap-lib' => 1,
+
+    );
+
+
+sub configureopts {
+    my ($opts)=@_;
+    my %thisin;
+    my %thisout;
+
+    while($opts =~ s/--with-([^ =]*)//) {
+        $with{$1}++;
+        $used{$1}++;
+        $thisin{$1}++;
+    }
+    while($opts =~ s/--enable-([^ =]*)//) {
+        $with{$1}++;
+        $used{$1}++;
+        $thisin{$1}++;
+    }
+
+    while($opts =~ s/--without-([^ =]*)//) {
+        $without{$1}++;
+        $used{$1}++;
+        $thisout{$1}++;
+    }
+    while($opts =~ s/--disable-([^ =]*)//) {
+        $without{$1}++;
+        $used{$1}++;
+        $thisout{$1}++;
+    }
+    return join(" ", sort(keys %thisin), "/", sort(keys %thisout));
+}
+
+# run configure --help and check what available WITH/ENABLE options that exist
+sub configurehelp {
+    open(C, "./configure --help|");
+    while(<C>) {
+        if($_ =~ /^  --(with|enable)-([a-z0-9-]+)/) {
+            $avail{$2}++;
+        }
+    }
+    close(C);
+}
+
+sub scanjobs {
+
+    my $jobs;
+    open(CI, "./scripts/cijobs.pl|");
+    while(<CI>) {
+        if($_ =~ /^\#\#\#/) {
+            $jobs++;
+        }
+        if($_ =~ /^configure: (.*)/) {
+            my $c= configureopts($1);
+            #print "C: $c\n";
+        }
+    }
+    close(CI);
+}
+
+configurehelp();
+scanjobs();
+
+print "Used configure options (with / without)\n";
+for my $w (sort keys %used) {
+    printf "  %s: %d %d%s\n", $w, $with{$w}, $without{$w},
+        $defaulton{$w} ? " (auto)":"";
+}
+
+print "Never used configure options\n";
+for my $w (sort keys %avail) {
+    if(!$used{$w}) {
+        printf "  %s%s\n", $w,
+            $defaulton{$w} ? " (auto)":"";;
+    }
+}
+
+print "Never ENABLED configure options that aren't on by default\n";
+for my $w (sort keys %avail) {
+    if(!$with{$w} && !$defaulton{$w}) {
+        printf "  %s\n", $w;
+    }
+}