File _service:tar_scm:backport-PathTools-3.78-Upgrad... of Package perl-PathTools

File _service:tar_scm:backport-PathTools-3.78-Upgrade-to-3.80.patch of Package perl-PathTools (Revision aad3bdfa15d0055c0c1bc8148a1d42ae)

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From 2aa3d01bca010903b9cdb848e61ca45f84ce6bcf Mon Sep 17 00:00:00 2001
From: Jitka Plesnikova <jplesnik@redhat.com>
Date: Thu, 6 May 2021 08:31:26 +0200
Subject: [PATCH] Upgrade to 3.80
 
---
 Cwd.pm                     |   2 +-
 Cwd.xs                     |  24 +++--
 META.json                  |   2 +-
 META.yml                   |   2 +-
 lib/File/Spec.pm           |   2 +-
 lib/File/Spec/AmigaOS.pm   |   2 +-
 lib/File/Spec/Cygwin.pm    |   2 +-
 lib/File/Spec/Epoc.pm      |   2 +-
 lib/File/Spec/Functions.pm |   2 +-
 lib/File/Spec/Mac.pm       |   2 +-
 lib/File/Spec/OS2.pm       |   2 +-
 lib/File/Spec/Unix.pm      |   2 +-
 lib/File/Spec/Win32.pm     |   4 +-
 t/cwd.t                    |   4 +
 t/cwd_enoent.t             |   2 +
 16 files changed, 232 insertions(+), 20 deletions(-)
 
diff --git a/Cwd.pm b/Cwd.pm
index 9b173c2..6a1d2f1 100644
--- a/Cwd.pm
+++ b/Cwd.pm
@@ -3,7 +3,7 @@ use strict;
 use Exporter;
 
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 my $xs_version = $VERSION;
 $VERSION =~ tr/_//d;
 
diff --git a/Cwd.xs b/Cwd.xs
index 8662400..223e1a6 100644
--- a/Cwd.xs
+++ b/Cwd.xs
@@ -84,6 +84,9 @@ bsd_realpath(const char *path, char resolved[MAXPATHLEN])
 	unsigned symlinks;
 	int serrno;
 	char remaining[MAXPATHLEN], next_token[MAXPATHLEN];
+#ifdef PERL_IMPLICIT_SYS
+        dTHX;
+#endif
 
 	serrno = errno;
 	symlinks = 0;
@@ -119,15 +122,24 @@ bsd_realpath(const char *path, char resolved[MAXPATHLEN])
 
             p = strchr(remaining, '/');
             s = p ? p : remaining + remaining_len;
+
             if ((STRLEN)(s - remaining) >= (STRLEN)sizeof(next_token)) {
                 errno = ENAMETOOLONG;
                 return (NULL);
             }
             memcpy(next_token, remaining, s - remaining);
             next_token[s - remaining] = '\0';
-            remaining_len -= s - remaining;
-            if (p != NULL)
-                memmove(remaining, s + 1, remaining_len + 1);
+
+            /* shift first component off front of path, including '/' */
+            if (p) {
+                s++; /* skip '/' */
+                remaining_len -= s - remaining;
+                /* the +1 includes the trailing '\0' */
+                memmove(remaining, s, remaining_len + 1);
+            }
+            else
+                remaining_len = 0;
+
             if (resolved[resolved_len - 1] != '/') {
                 if (resolved_len + 1 >= MAXPATHLEN) {
                     errno = ENAMETOOLONG;
@@ -166,8 +178,8 @@ bsd_realpath(const char *path, char resolved[MAXPATHLEN])
             }
 #if defined(HAS_LSTAT) && defined(HAS_READLINK) && defined(HAS_SYMLINK)
             {
-                struct stat sb;
-                if (lstat(resolved, &sb) != 0) {
+                Stat_t sb;
+                if (PerlLIO_lstat(resolved, &sb) != 0) {
                     if (errno == ENOENT && p == NULL) {
                         errno = serrno;
                         return (resolved);
@@ -182,7 +194,7 @@ bsd_realpath(const char *path, char resolved[MAXPATHLEN])
                         errno = ELOOP;
                         return (NULL);
                     }
-                    slen = readlink(resolved, symlink, sizeof(symlink) - 1);
+                    slen = PerlLIO_readlink(resolved, symlink, sizeof(symlink) - 1);
                     if (slen < 0)
                         return (NULL);
                     symlink[slen] = '\0';
diff --git a/META.json b/META.json
index e41b849..ad429a5 100644
--- a/META.json
+++ b/META.json
@@ -50,6 +50,6 @@
          "url" : "git://perl5.git.perl.org/perl.git"
       }
    },
-   "version" : "3.75",
+   "version" : "3.73",
    "x_serialization_backend" : "JSON::PP version 2.27400_02"
 }
diff --git a/META.yml b/META.yml
index c53f36e..c2adfcf 100644
--- a/META.yml
+++ b/META.yml
@@ -26,5 +26,5 @@ resources:
   bugtracker: https://rt.perl.org/rt3/
   homepage: http://dev.perl.org/
   repository: git://perl5.git.perl.org/perl.git
-version: '3.75'
+version: '3.73'
 x_serialization_backend: 'CPAN::Meta::YAML version 0.018'
diff --git a/lib/File/Spec.pm b/lib/File/Spec.pm
index 7fe3272..30d883b 100644
--- a/lib/File/Spec.pm
+++ b/lib/File/Spec.pm
@@ -2,7 +2,7 @@ package File::Spec;
 
 use strict;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 my %module = (
diff --git a/lib/File/Spec/AmigaOS.pm b/lib/File/Spec/AmigaOS.pm
index 2b7d18a..fd9da81 100644
--- a/lib/File/Spec/AmigaOS.pm
+++ b/lib/File/Spec/AmigaOS.pm
@@ -3,7 +3,7 @@ package File::Spec::AmigaOS;
 use strict;
 require File::Spec::Unix;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 our @ISA = qw(File::Spec::Unix);
diff --git a/lib/File/Spec/Cygwin.pm b/lib/File/Spec/Cygwin.pm
index d44ced3..953c233 100644
--- a/lib/File/Spec/Cygwin.pm
+++ b/lib/File/Spec/Cygwin.pm
@@ -3,7 +3,7 @@ package File::Spec::Cygwin;
 use strict;
 require File::Spec::Unix;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 our @ISA = qw(File::Spec::Unix);
diff --git a/lib/File/Spec/Epoc.pm b/lib/File/Spec/Epoc.pm
index b611cd9..fcb9e89 100644
--- a/lib/File/Spec/Epoc.pm
+++ b/lib/File/Spec/Epoc.pm
@@ -2,7 +2,7 @@ package File::Spec::Epoc;
 
 use strict;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 require File::Spec::Unix;
diff --git a/lib/File/Spec/Functions.pm b/lib/File/Spec/Functions.pm
index 3f617bd..e14ad2f 100644
--- a/lib/File/Spec/Functions.pm
+++ b/lib/File/Spec/Functions.pm
@@ -3,7 +3,7 @@ package File::Spec::Functions;
 use File::Spec;
 use strict;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 require Exporter;
diff --git a/lib/File/Spec/Mac.pm b/lib/File/Spec/Mac.pm
index d920d2f..8026edc 100644
--- a/lib/File/Spec/Mac.pm
+++ b/lib/File/Spec/Mac.pm
@@ -4,7 +4,7 @@ use strict;
 use Cwd ();
 require File::Spec::Unix;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 our @ISA = qw(File::Spec::Unix);
diff --git a/lib/File/Spec/OS2.pm b/lib/File/Spec/OS2.pm
index 603781a..3c35ba9 100644
--- a/lib/File/Spec/OS2.pm
+++ b/lib/File/Spec/OS2.pm
@@ -4,7 +4,7 @@ use strict;
 use Cwd ();
 require File::Spec::Unix;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 our @ISA = qw(File::Spec::Unix);
diff --git a/lib/File/Spec/Unix.pm b/lib/File/Spec/Unix.pm
index 6749e60..c06d18f 100644
--- a/lib/File/Spec/Unix.pm
+++ b/lib/File/Spec/Unix.pm
@@ -3,7 +3,7 @@ package File::Spec::Unix;
 use strict;
 use Cwd ();
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 =head1 NAME
diff --git a/lib/File/Spec/Win32.pm b/lib/File/Spec/Win32.pm
index 5934010..1537442 100644
--- a/lib/File/Spec/Win32.pm
+++ b/lib/File/Spec/Win32.pm
@@ -5,7 +5,7 @@ use strict;
 use Cwd ();
 require File::Spec::Unix;
 
-our $VERSION = '3.78';
+our $VERSION = '3.80';
 $VERSION =~ tr/_//d;
 
 our @ISA = qw(File::Spec::Unix);
@@ -84,7 +84,7 @@ sub tmpdir {
 MSWin32 case-tolerance depends on GetVolumeInformation() $ouFsFlags == FS_CASE_SENSITIVE,
 indicating the case significance when comparing file specifications.
 Since XP FS_CASE_SENSITIVE is effectively disabled for the NT subsubsystem.
-See http://cygwin.com/ml/cygwin/2007-07/msg00891.html
+See L<http://cygwin.com/ml/cygwin/2007-07/msg00891.html>
 Default: 1
 
 =cut
diff --git a/t/cwd.t b/t/cwd.t
index c056938..d155e33 100644
--- a/t/cwd.t
+++ b/t/cwd.t
@@ -187,6 +187,10 @@ rmtree($test_dirs[0], 0, 0);
 SKIP: {
     skip "no symlinks on this platform", 2+$EXTRA_ABSPATH_TESTS unless $Config{d_symlink} && $^O !~ m!^(qnx|nto)!;
 
+    # on Win32 GetCurrentDirectory() includes the symlink if
+    # you chdir() to a path including the symlink.
+    skip "Win32 symlinks are unusual", 2+$EXTRA_ABSPATH_TESTS if $^O eq "MSWin32";
+
     my $file = "linktest";
     mkpath([$Test_Dir], 0, 0777);
     symlink $Test_Dir, $file;
diff --git a/t/cwd_enoent.t b/t/cwd_enoent.t
index 510c65e..2e94bad 100644
--- a/t/cwd_enoent.t
+++ b/t/cwd_enoent.t
@@ -26,6 +26,8 @@ foreach my $type (qw(regular perl)) {
 	    if $type eq "perl" &&
 		!(($Config{prefix} =~ m/\//) && $^O ne "cygwin");
 
+        # https://github.com/Perl/perl5/issues/16525
+        # https://bugs.dragonflybsd.org/issues/3250
 	skip "getcwd() doesn't fail on non-existent directories on this platform", 4
 	    if $type eq 'regular' && $^O eq 'dragonfly';
 
-- 
2.30.2