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| Current File : //usr/share/perl5/CPAN/Author.pm |
# -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*-
# vim: ts=4 sts=4 sw=4:
package CPAN::Author;
use strict;
use CPAN::InfoObj;
@CPAN::Author::ISA = qw(CPAN::InfoObj);
use vars qw(
$VERSION
);
$VERSION = "5.5001";
package CPAN::Author;
use strict;
#-> sub CPAN::Author::force
sub force {
my $self = shift;
$self->{force}++;
}
#-> sub CPAN::Author::force
sub unforce {
my $self = shift;
delete $self->{force};
}
#-> sub CPAN::Author::id
sub id {
my $self = shift;
my $id = $self->{ID};
$CPAN::Frontend->mydie("Illegal author id[$id]") unless $id =~ /^[A-Z]/;
$id;
}
#-> sub CPAN::Author::as_glimpse ;
sub as_glimpse {
my($self) = @_;
my(@m);
my $class = ref($self);
$class =~ s/^CPAN:://;
push @m, sprintf(qq{%-15s %s ("%s" <%s>)\n},
$class,
$self->{ID},
$self->fullname,
$self->email);
join "", @m;
}
#-> sub CPAN::Author::fullname ;
sub fullname {
shift->ro->{FULLNAME};
}
*name = \&fullname;
#-> sub CPAN::Author::email ;
sub email { shift->ro->{EMAIL}; }
#-> sub CPAN::Author::ls ;
sub ls {
my $self = shift;
my $glob = shift || "";
my $silent = shift || 0;
my $id = $self->id;
# adapted from CPAN::Distribution::verifyCHECKSUM ;
my(@csf); # chksumfile
@csf = $self->id =~ /(.)(.)(.*)/;
$csf[1] = join "", @csf[0,1];
$csf[2] = join "", @csf[1,2]; # ("A","AN","ANDK")
my(@dl);
@dl = $self->dir_listing([$csf[0],"CHECKSUMS"], 0, 1);
unless (grep {$_->[2] eq $csf[1]} @dl) {
$CPAN::Frontend->myprint("Directory $csf[1]/ does not exist\n") unless $silent ;
return;
}
@dl = $self->dir_listing([@csf[0,1],"CHECKSUMS"], 0, 1);
unless (grep {$_->[2] eq $csf[2]} @dl) {
$CPAN::Frontend->myprint("Directory $id/ does not exist\n") unless $silent;
return;
}
@dl = $self->dir_listing([@csf,"CHECKSUMS"], 1, 1);
if ($glob) {
if ($CPAN::META->has_inst("Text::Glob")) {
$glob =~ s|/$|/*|;
my $rglob = Text::Glob::glob_to_regex($glob);
CPAN->debug("glob[$glob]rglob[$rglob]dl[@dl]") if $CPAN::DEBUG;
my @tmpdl = grep { $_->[2] =~ /$rglob/ } @dl;
if (1==@tmpdl && $tmpdl[0][0]==0) {
$rglob = Text::Glob::glob_to_regex("$glob/*");
@dl = grep { $_->[2] =~ /$rglob/ } @dl;
} else {
@dl = @tmpdl;
}
CPAN->debug("rglob[$rglob]dl[@dl]") if $CPAN::DEBUG;
} else {
$CPAN::Frontend->mydie("Text::Glob not installed, cannot proceed");
}
}
unless ($silent >= 2) {
$CPAN::Frontend->myprint
(
join "",
map {
sprintf
(
"%8d %10s %s/%s%s\n",
$_->[0],
$_->[1],
$id,
$_->[2],
0==$_->[0]?"/":"",
)
} sort { $a->[2] cmp $b->[2] } @dl
);
}
@dl;
}
# returns an array of arrays, the latter contain (size,mtime,filename)
#-> sub CPAN::Author::dir_listing ;
sub dir_listing {
my $self = shift;
my $chksumfile = shift;
my $recursive = shift;
my $may_ftp = shift;
my $lc_want =
File::Spec->catfile($CPAN::Config->{keep_source_where},
"authors", "id", @$chksumfile);
my $fh;
CPAN->debug("chksumfile[@$chksumfile]recursive[$recursive]may_ftp[$may_ftp]") if $CPAN::DEBUG;
# Purge and refetch old (pre-PGP) CHECKSUMS; they are a security
# hazard. (Without GPG installed they are not that much better,
# though.)
$fh = FileHandle->new;
if (open($fh, $lc_want)) {
my $line = <$fh>; close $fh;
unlink($lc_want) unless $line =~ /PGP/;
}
local($") = "/";
# connect "force" argument with "index_expire".
my $force = $self->{force};
if (my @stat = stat $lc_want) {
$force ||= $stat[9] + $CPAN::Config->{index_expire}*86400 <= time;
}
my $lc_file;
if ($may_ftp) {
$lc_file = eval {
CPAN::FTP->localize
(
"authors/id/@$chksumfile",
$lc_want,
$force,
);
};
unless ($lc_file) {
$CPAN::Frontend->myprint("Trying $lc_want.gz\n");
$chksumfile->[-1] .= ".gz";
$lc_file = eval {
CPAN::FTP->localize
("authors/id/@$chksumfile",
"$lc_want.gz",
1,
);
};
if ($lc_file) {
$lc_file =~ s{\.gz(?!\n)\Z}{}; #};
eval{CPAN::Tarzip->new("$lc_file.gz")->gunzip($lc_file)};
} else {
return;
}
}
} else {
$lc_file = $lc_want;
# we *could* second-guess and if the user has a file: URL,
# then we could look there. But on the other hand, if they do
# have a file: URL, wy did they choose to set
# $CPAN::Config->{show_upload_date} to false?
}
# adapted from CPAN::Distribution::CHECKSUM_check_file ;
$fh = FileHandle->new;
my($cksum);
if (open $fh, $lc_file) {
local($/);
my $eval = <$fh>;
$eval =~ s/\015?\012/\n/g;
close $fh;
my($compmt) = Safe->new();
$cksum = $compmt->reval($eval);
if ($@) {
rename $lc_file, "$lc_file.bad";
Carp::confess($@) if $@;
}
} elsif ($may_ftp) {
Carp::carp ("Could not open '$lc_file' for reading.");
} else {
# Maybe should warn: "You may want to set show_upload_date to a true value"
return;
}
my(@result,$f);
for $f (sort keys %$cksum) {
if (exists $cksum->{$f}{isdir}) {
if ($recursive) {
my(@dir) = @$chksumfile;
pop @dir;
push @dir, $f, "CHECKSUMS";
push @result, [ 0, "-", $f ];
push @result, map {
[$_->[0], $_->[1], "$f/$_->[2]"]
} $self->dir_listing(\@dir,1,$may_ftp);
} else {
push @result, [ 0, "-", $f ];
}
} else {
push @result, [
($cksum->{$f}{"size"}||0),
$cksum->{$f}{"mtime"}||"---",
$f
];
}
}
@result;
}
#-> sub CPAN::Author::reports
sub reports {
$CPAN::Frontend->mywarn("reports on authors not implemented.
Please file a bugreport if you need this.\n");
}
1;