1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
#!AWKPERL
#***************************************************************************
# _ _ ____ _
# 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;
# the DISABLE options that are documented
my %docs;
# we may get the dir root pointed out
my $root=$ARGV[0] || ".";
my $DOCS="CURL-DISABLE.md";
sub scan_configure {
open S, "<$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("$root/lib/vauth");
}
sub scan_docs {
open F, "<$root/docs/$DOCS";
my $line = 0;
while(<F>) {
$line++;
if(/^## (CURL_DISABLE_[A-Z_]+)/g) {
my ($sym)=($1);
$docs{$sym} = $line;
}
}
close F;
}
scan_configure();
scan_sources();
scan_docs();
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;
$error++;
}
if(!$docs{$s}) {
printf "Present in configure.ac, not documented in $DOCS: %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};
$error++;
}
if(!$docs{$s}) {
printf "Used in code, not documented in $DOCS: %s\n", $s;
$error++;
}
}
# Check the documented symbols
for my $s (sort keys %docs) {
if(!$disable{$s}) {
printf "Documented but not in configure: %s\n", $s;
$error++;
}
if(!$file{$s}) {
printf "Documented, but not used by code: %s\n", $s;
$error++;
}
}
exit $error;
|
