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-rw-r--r--tests/manpage-scan.pl162
1 files changed, 161 insertions, 1 deletions
diff --git a/tests/manpage-scan.pl b/tests/manpage-scan.pl
index 8ff039d25..fc6e1e3f0 100644
--- a/tests/manpage-scan.pl
+++ b/tests/manpage-scan.pl
@@ -29,6 +29,11 @@
# curl_easy_getinfo and curl_multi_setopt are also mentioned in their
# corresponding main (index) man page.
#
+# src/tool_getparam.c lists all options curl can parse
+# docs/curl.1 documents all command line options
+# src/tool_help.c outputs all options with curl -h
+# - make sure they're all in sync
+#
# Output all deviances to stderr.
use strict;
@@ -38,7 +43,7 @@ use warnings;
my $root=$ARGV[0] || ".";
my $syms = "$root/docs/libcurl/symbols-in-versions";
my $curlh = "$root/include/curl/curl.h";
-my $errors;
+my $errors=0;
# the prepopulated alias list is the CURLINFO_* defines that are used for the
# debug function callback and the fact that they use the same prefix as the
@@ -124,4 +129,159 @@ scanmanpage("$root/docs/libcurl/curl_easy_setopt.3", @curlopt);
scanmanpage("$root/docs/libcurl/curl_easy_getinfo.3", @curlinfo);
scanmanpage("$root/docs/libcurl/curl_multi_setopt.3", @curlmopt);
+# using this hash array, we can whitelist specific options
+my %opts = (
+ # pretend these --no options exists in tool_getparam.c
+ '--no-alpn' => 1,
+ '--no-npn' => 1,
+ '-N, --no-buffer' => 1,
+ '--no-sessionid' => 1,
+ '--no-keepalive' => 1,
+
+ # pretend these options without -no exist in curl.1 and tool_help.c
+ '--alpn' => 6,
+ '--npn' => 6,
+ '--eprt' => 6,
+ '--epsv' => 6,
+ '--keepalive' => 6,
+ '-N, --buffer' => 6,
+ '--sessionid' => 6,
+
+ # deprecated options do not need to be in curl -h output
+ '--krb4' => 4,
+ '--ftp-ssl' => 4,
+ '--ftp-ssl-reqd' => 4,
+
+ # for tests and debug only, can remain hidden
+ '--test-event' => 6,
+ '--wdebug' => 6,
+ );
+
+
+#########################################################################
+# parse the curl code that parses the command line arguments!
+open(R, "<$root/src/tool_getparam.c") ||
+ die "no input file";
+my $list;
+my @getparam; # store all parsed parameters
+
+while(<R>) {
+ chomp;
+ my $l= $_;
+ if(/struct LongShort aliases/) {
+ $list=1;
+ }
+ elsif($list) {
+ if( /^ \{([^,]*), *([^ ]*)/) {
+ my ($s, $l)=($1, $2);
+ my $sh;
+ my $lo;
+ my $title;
+ if($l =~ /\"(.*)\"/) {
+ # long option
+ $lo = $1;
+ $title="--$lo";
+ }
+ if($s =~ /\"(.)\"/) {
+ # a short option
+ $sh = $1;
+ $title="-$sh, $title";
+ }
+ push @getparam, $title;
+ $opts{$title} |= 1;
+ }
+ }
+}
+close(R);
+
+#########################################################################
+# parse the curl.1 man page, extract all documented command line options
+open(R, "<$root/docs/curl.1") ||
+ die "no input file";
+my @manpage; # store all parsed parameters
+while(<R>) {
+ chomp;
+ my $l= $_;
+ if(/^\.IP \"(-[^\"]*)\"/) {
+ my $str = $1;
+ my $combo;
+ if($str =~ /^-(.), --([a-z0-9.-]*)/) {
+ # figure out the -short, --long combo
+ $combo = "-$1, --$2";
+ }
+ elsif($str =~ /^--([a-z0-9.-]*)/) {
+ # figure out the --long name
+ $combo = "--$1";
+ }
+ if($combo) {
+ push @manpage, $combo;
+ $opts{$combo} |= 2;
+ }
+ }
+}
+close(R);
+
+
+#########################################################################
+# parse the curl code that outputs the curl -h list
+open(R, "<$root/src/tool_help.c") ||
+ die "no input file";
+my @toolhelp; # store all parsed parameters
+while(<R>) {
+ chomp;
+ my $l= $_;
+ if(/^ \" *(.*)/) {
+ my $str=$1;
+ my $combo;
+ if($str =~ /^-(.), --([a-z0-9.-]*)/) {
+ # figure out the -short, --long combo
+ $combo = "-$1, --$2";
+ }
+ elsif($str =~ /^--([a-z0-9.-]*)/) {
+ # figure out the --long name
+ $combo = "--$1";
+ }
+ if($combo) {
+ push @toolhelp, $combo;
+ $opts{$combo} |= 4;
+ }
+
+ }
+}
+close(R);
+
+#
+# Now we have three arrays with options to cross-reference.
+
+foreach my $o (keys %opts) {
+ my $where = $opts{$o};
+
+ if($where != 7) {
+ # this is not in all three places
+ $errors++;
+ my $exists;
+ my $missing;
+ if($where & 1) {
+ $exists=" tool_getparam.c";
+ }
+ else {
+ $missing=" tool_getparam.c";
+ }
+ if($where & 2) {
+ $exists.= " curl.1";
+ }
+ else {
+ $missing.= " curl.1";
+ }
+ if($where & 4) {
+ $exists .= " tool_help.c";
+ }
+ else {
+ $missing .= " tool_help.c";
+ }
+
+ print STDERR "$o is not in$missing (but in$exists)\n";
+ }
+}
+
exit $errors;