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#!/usr/bin/env perl
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2020, 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.
#
###########################################################################
# Prepare a directory with known files and clean up afterwards
use Time::Local;
if ( $#ARGV < 1 )
{
print "Usage: $0 prepare|postprocess dir [logfile]\n";
exit 1;
}
# <precheck> expects an error message on stdout
sub errout {
print $_[0] . "\n";
exit 1;
}
if ($ARGV[0] eq "prepare")
{
my $dirname = $ARGV[1];
mkdir $dirname || errout "$!";
chdir $dirname;
# Create the files in alphabetical order, to increase the chances
# of receiving a consistent set of directory contents regardless
# of whether the server alphabetizes the results or not.
mkdir "asubdir" || errout "$!";
chmod 0777, "asubdir";
open(FILE, ">plainfile.txt") || errout "$!";
binmode FILE;
print FILE "Test file to support curl test suite\n";
close(FILE);
# The mtime is specifically chosen to be an even number so that it can be
# represented exactly on a FAT filesystem.
utime time, timegm(0,0,12,1,0,100), "plainfile.txt";
chmod 0666, "plainfile.txt";
open(FILE, ">rofile.txt") || errout "$!";
binmode FILE;
print FILE "Read-only test file to support curl test suite\n";
close(FILE);
# The mtime is specifically chosen to be an even number so that it can be
# represented exactly on a FAT filesystem.
utime time, timegm(0,0,12,31,11,100), "rofile.txt";
chmod 0444, "rofile.txt";
exit 0;
}
elsif ($ARGV[0] eq "postprocess")
{
my $dirname = $ARGV[1];
my $logfile = $ARGV[2];
# Clean up the test directory
unlink "$dirname/rofile.txt";
unlink "$dirname/plainfile.txt";
rmdir "$dirname/asubdir";
rmdir $dirname || die "$!";
if ($logfile) {
# Process the directory file to remove all information that
# could be inconsistent from one test run to the next (e.g.
# file date) or may be unsupported on some platforms (e.g.
# Windows). Also, since 7.17.0, the sftp directory listing
# format can be dependent on the server (with a recent
# enough version of libssh2) so this script must also
# canonicalize the format. Here are examples of the general
# format supported:
# -r--r--r-- 12 ausername grp 47 Dec 31 2000 rofile.txt
# -r--r--r-- 1 1234 4321 47 Dec 31 2000 rofile.txt
# The "canonical" format is similar to the first (which is
# the one generated on a typical Linux installation):
# -r-?r-?r-? 12 U U 47 Dec 31 2000 rofile.txt
my @canondir;
open(IN, "<$logfile") || die "$!";
while (<IN>) {
/^(.)(..).(..).(..).\s*(\S+)\s+\S+\s+\S+\s+(\S+)\s+(\S+\s+\S+\s+\S+)\s+(.*)$/;
if ($1 eq "d") {
# Skip current and parent directory listing, because some SSH
# servers (eg. OpenSSH for Windows) are not listing those
if ($8 eq "." || $8 eq "..") {
next;
}
# Erase all directory metadata except for the name, as it is not
# consistent for across all test systems and filesystems
push @canondir, "d????????? N U U N ??? N NN:NN $8\n";
} elsif ($1 eq "-") {
# Replace missing group and other permissions with user
# permissions (eg. on Windows) due to them being shown as *
my ($u, $g, $o) = ($2, $3, $4);
if($g eq "**") {
$g = $u;
}
if($o eq "**") {
$o = $u;
}
# Erase user and group names, as they are not consistent across
# all test systems
my $line = sprintf("%s%s?%s?%s?%5d U U %15d %s %s\n", $1,$u,$g,$o,$5,$6,$7,$8);
push @canondir, $line;
} else {
# Unexpected format; just pass it through and let the test fail
push @canondir, $_;
}
}
close(IN);
@canondir = sort {substr($a,57) cmp substr($b,57)} @canondir;
my $newfile = $logfile . ".new";
open(OUT, ">$newfile") || die "$!";
print OUT join('', @canondir);
close(OUT);
unlink $logfile;
rename $newfile, $logfile;
}
exit 0;
}
print "Unsupported command $ARGV[0]\n";
exit 1;
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