diff options
author | Andreas Koenig <a.koenig@mind.de> | 1997-02-03 03:08:24 +1200 |
---|---|---|
committer | Chip Salzenberg <chip@atlantic.net> | 1997-02-04 17:47:00 +1200 |
commit | 05454584367e3b30cae587f2fe716ab984cb8c77 (patch) | |
tree | c1cbaae33eaeaa2e94d3dda56720ca4711e1a991 /lib | |
parent | 05dd7c1e711be95be417c5a7f4a8d83e9ea29035 (diff) | |
download | perl-05454584367e3b30cae587f2fe716ab984cb8c77.tar.gz |
Refresh CPAN to 1.19
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Bundle/CPAN.pm | 33 | ||||
-rw-r--r-- | lib/CPAN.pm | 1221 | ||||
-rw-r--r-- | lib/CPAN/FirstTime.pm | 79 |
3 files changed, 837 insertions, 496 deletions
diff --git a/lib/Bundle/CPAN.pm b/lib/Bundle/CPAN.pm new file mode 100644 index 0000000000..2a05deef59 --- /dev/null +++ b/lib/Bundle/CPAN.pm @@ -0,0 +1,33 @@ +package Bundle::CPAN; + +$VERSION = '0.02'; + +1; + +__END__ + +=head1 NAME + +Bundle::CPAN - A bundle to play with all the other modules on CPAN + +=head1 SYNOPSIS + +C<perl -MCPAN -e 'install Bundle::CPAN'> + +=head1 CONTENTS + +CPAN + +CPAN::WAIT + +=head1 DESCRIPTION + +This bundle includes CPAN.pm as the base module and CPAN::WAIT, the +first plugin for CPAN that was developed even before there was an API. + +After installing this bundle, it is recommended to quit the current +session and start again in a new process. + +=head1 AUTHOR + +Andreas König diff --git a/lib/CPAN.pm b/lib/CPAN.pm index f524983657..2a5ef29cd2 100644 --- a/lib/CPAN.pm +++ b/lib/CPAN.pm @@ -1,11 +1,11 @@ package CPAN; use vars qw{$META $Signal $Cwd $End $Suppress_readline}; -$VERSION = '1.15'; +$VERSION = '1.19'; -# $Id: CPAN.pm,v 1.106 1997/01/24 12:26:36 k Exp $ +# $Id: CPAN.pm,v 1.121 1997/02/03 09:08:23 k Exp $ -# my $version = substr q$Revision: 1.106 $, 10; # only used during development +# my $version = substr q$Revision: 1.121 $, 10; # only used during development use Carp (); use Config (); @@ -20,6 +20,7 @@ use File::Path (); use FileHandle (); use Safe (); use Text::ParseWords (); +use Text::Wrap; $Cwd = Cwd::cwd(); @@ -45,10 +46,10 @@ $CPAN::DEBUG ||= 0; $CPAN::Signal ||= 0; package CPAN; -use vars qw($VERSION @EXPORT $AUTOLOAD $DEBUG $META); +use vars qw($VERSION @EXPORT $AUTOLOAD $DEBUG $META $term); use strict qw(vars); -@CPAN::ISA = qw(CPAN::Debug Exporter MY); # the MY class from +@CPAN::ISA = qw(CPAN::Debug Exporter MM); # the MM class from # MakeMaker, gives us # catfile and catdir @@ -119,20 +120,24 @@ sub checklock { if (defined $other && $other) { chomp $other; return if $$==$other; # should never happen - print qq{There seems to be running another CPAN process ($other). Trying to contact...\n}; + print qq{There seems to be running another CPAN process }. + qq{($other). Trying to contact...\n}; if (kill 0, $other) { Carp::croak qq{Other job is running.\n}. - qq{You may want to kill it and delete the lockfile, maybe. On UNIX try:\n}. + qq{You may want to kill it and delete the lockfile, }. + qq{maybe. On UNIX try:\n}. qq{ kill $other\n}. qq{ rm $lockfile\n}; } elsif (-w $lockfile) { my($ans)= ExtUtils::MakeMaker::prompt - (qq{Other job not responding. Shall I overwrite the lockfile? (Y/N)},"y"); + (qq{Other job not responding. Shall I overwrite }. + qq{the lockfile? (Y/N)},"y"); print("Ok, bye\n"), exit unless $ans =~ /^y/i; } else { Carp::croak( - qq{Lockfile $lockfile not writeable by you. Cannot proceed.\n}. + qq{Lockfile $lockfile not writeable by you. }. + qq{Cannot proceed.\n}. qq{ On UNIX try:\n}. qq{ rm $lockfile\n}. qq{ and then rerun us.\n} @@ -145,7 +150,7 @@ sub checklock { unless ($fh = FileHandle->new(">$lockfile")) { if ($! =~ /Permission/) { my $incc = $INC{'CPAN/Config.pm'}; - my $myincc = MY->catfile($ENV{HOME},'.cpan','CPAN','MyConfig.pm'); + my $myincc = MM->catfile($ENV{HOME},'.cpan','CPAN','MyConfig.pm'); print qq{ Your configuration suggests that CPAN.pm should use a working @@ -177,7 +182,8 @@ or $Signal = 1; }; $SIG{'__DIE__'} = \&cleanup; - print STDERR "Signal handler set.\n" unless $CPAN::Config->{'inhibit_startup_message'}; + print STDERR "Signal handler set.\n" + unless $CPAN::Config->{'inhibit_startup_message'}; } #-> sub CPAN::DESTROY ; @@ -237,6 +243,22 @@ sub hasMD5 { return $self->{'hasMD5'}; } +#-> sub CPAN::hasWAIT ; +sub hasWAIT { + my($self,$arg) = @_; + if (defined $arg) { + $self->{'hasWAIT'} = $arg; + } elsif (not defined $self->{'hasWAIT'}) { + eval {require CPAN::WAIT;}; + if ($@) { + $self->{'hasWAIT'} = 0; + } else { + $self->{'hasWAIT'} = 1; + } + } + return $self->{'hasWAIT'}; +} + #-> sub CPAN::instance ; sub instance { my($mgr,$class,$id) = @_; @@ -273,7 +295,6 @@ sub shell { my $prompt = "cpan> "; local($^W) = 1; - my $term; unless ($Suppress_readline) { require Term::ReadLine; import Term::ReadLine; @@ -288,7 +309,7 @@ sub shell { # How should we determine if we have more than stub ReadLine enabled? my $rl_avail = $Suppress_readline ? "suppressed" : defined &Term::ReadLine::Perl::readline ? "enabled" : - "available (get Term::ReadKey and Term::ReadLine)"; + "available (get Term::ReadKey and Term::ReadLine::Perl)"; print qq{ cpan shell -- CPAN exploration and modules installation (v$CPAN::VERSION) @@ -298,8 +319,19 @@ Readline support $rl_avail while () { if ($Suppress_readline) { print $prompt; - last unless defined (chomp($_ = <>)); + last unless defined ($_ = <>); + chomp; } else { +# if ($CPAN::DEBUG) { +# my($report,$item); +# $report = ""; +# for $item (qw/ReadLine IN OUT MinLine findConsole Features/) { +# $report .= sprintf "%-15s", $item; +# $report .= $term->$item() || ""; +# $report .= "\n"; +# } +# CPAN->debug($report); +# } last unless defined ($_ = $term->readline($prompt)); } s/^\s//; @@ -318,7 +350,7 @@ Readline support $rl_avail last; } elsif (/./) { my(@line); - if ($] < 5.00322) { # parsewords had a bug at until recently + if ($] < 5.00322) { # parsewords had a bug until recently @line = split; } else { eval { @line = Text::ParseWords::shellwords($_) }; @@ -336,17 +368,432 @@ Readline support $rl_avail } } +package CPAN::CacheMgr; +use vars qw($Du); +@CPAN::CacheMgr::ISA = qw(CPAN::InfoObj); +use File::Find; + +#-> sub CPAN::CacheMgr::as_string ; +sub as_string { + eval { require Data::Dumper }; + if ($@) { + return shift->SUPER::as_string; + } else { + return Data::Dumper::Dumper(shift); + } +} + +#-> sub CPAN::CacheMgr::cachesize ; +sub cachesize { + shift->{DU}; +} + +# sub check { +# my($self,@dirs) = @_; +# return unless -d $self->{ID}; +# my $dir; +# @dirs = $self->dirs unless @dirs; +# for $dir (@dirs) { +# $self->disk_usage($dir); +# } +# } + +#-> sub CPAN::CacheMgr::clean_cache ; +sub clean_cache { + my $self = shift; + my $dir; + while ($self->{DU} > $self->{'MAX'} and $dir = shift @{$self->{FIFO}}) { + $self->force_clean_cache($dir); + } + $self->debug("leaving clean_cache with $self->{DU}") if $CPAN::DEBUG; +} + +#-> sub CPAN::CacheMgr::dir ; +sub dir { + shift->{ID}; +} + +#-> sub CPAN::CacheMgr::entries ; +sub entries { + my($self,$dir) = @_; + $dir ||= $self->{ID}; + my($cwd) = Cwd::cwd(); + chdir $dir or Carp::croak("Can't chdir to $dir: $!"); + my $dh = DirHandle->new(".") or Carp::croak("Couldn't opendir $dir: $!"); + my(@entries); + for ($dh->read) { + next if $_ eq "." || $_ eq ".."; + if (-f $_) { + push @entries, $CPAN::META->catfile($dir,$_); + } elsif (-d _) { + push @entries, $CPAN::META->catdir($dir,$_); + } else { + print STDERR "Warning: weird direntry in $dir: $_\n"; + } + } + chdir $cwd or Carp::croak("Can't chdir to $cwd: $!"); + sort {-M $b <=> -M $a} @entries; +} + +#-> sub CPAN::CacheMgr::disk_usage ; +sub disk_usage { + my($self,$dir) = @_; + if (! defined $dir or $dir eq "") { + $self->debug("Cannot determine disk usage for some reason") if $CPAN::DEBUG; + return; + } + return if defined $self->{SIZE}{$dir}; + local($Du) = 0; + find( + sub { + return if -l $_; + $Du += -s; + }, + $dir + ); + $self->{SIZE}{$dir} = $Du/1024/1024; + push @{$self->{FIFO}}, $dir; + $self->debug("measured $dir is $Du") if $CPAN::DEBUG; + $self->{DU} += $Du/1024/1024; + if ($self->{DU} > $self->{'MAX'} ) { + my($toremove) = $self->{FIFO}[0]; + printf "...Hold on a sec... cleaning from cache (%.1f>%.1f MB): $toremove\n", + $self->{DU}, $self->{'MAX'}; + $self->clean_cache; + } else { + $self->debug("NOT have to clean the cache: $self->{DU} <= $self->{'MAX'}") + if $CPAN::DEBUG; + $self->debug($self->as_string) if $CPAN::DEBUG; + } + $self->{DU}; +} + +#-> sub CPAN::CacheMgr::force_clean_cache ; +sub force_clean_cache { + my($self,$dir) = @_; + $self->debug("have to rmtree $dir, will free $self->{SIZE}{$dir}") + if $CPAN::DEBUG; + File::Path::rmtree($dir); + $self->{DU} -= $self->{SIZE}{$dir}; + delete $self->{SIZE}{$dir}; +} + +#-> sub CPAN::CacheMgr::new ; +sub new { + my $class = shift; + my $self = { + ID => $CPAN::Config->{'build_dir'}, + MAX => $CPAN::Config->{'build_cache'}, + DU => 0 + }; + File::Path::mkpath($self->{ID}); + my $dh = DirHandle->new($self->{ID}); + bless $self, $class; + $self->debug("dir [$self->{ID}]") if $CPAN::DEBUG; + my $e; + for $e ($self->entries) { + next if $e eq ".." || $e eq "."; + $self->debug("Have to check size $e") if $CPAN::DEBUG; + $self->disk_usage($e); + } + $self; +} + +package CPAN::Debug; + +#-> sub CPAN::Debug::debug ; +sub debug { + my($self,$arg) = @_; + my($caller,$func,$line,@rest) = caller(1); # caller(0) eg + # Complete, caller(1) + # eg readline + ($caller) = caller(0); + $caller =~ s/.*:://; +# print "caller[$caller]func[$func]line[$line]rest[@rest]\n"; +# print "CPAN::DEBUG{caller}[$CPAN::DEBUG{$caller}]CPAN::DEBUG[$CPAN::DEBUG]\n"; + if ($CPAN::DEBUG{$caller} & $CPAN::DEBUG){ + if (ref $arg) { + eval { require Data::Dumper }; + if ($@) { + print $arg->as_string; + } else { + print Data::Dumper::Dumper($arg); + } + } else { + print "Debug($caller:$func,$line,@rest): $arg\n" + } + } +} + +package CPAN::Config; +import ExtUtils::MakeMaker 'neatvalue'; +use vars qw(%can); + +%can = ( + 'commit' => "Commit changes to disk", + 'defaults' => "Reload defaults from disk", + 'init' => "Interactive setting of all options", +); + +#-> sub CPAN::Config::edit ; +sub edit { + my($class,@args) = @_; + return unless @args; + CPAN->debug("class[$class]args[".join(" | ",@args)."]"); + my($o,$str,$func,$args,$key_exists); + $o = shift @args; + if($can{$o}) { + $class->$o(@args); + return 1; + } else { + if (ref($CPAN::Config->{$o}) eq ARRAY) { + $func = shift @args; + $func ||= ""; + # Let's avoid eval, it's easier to comprehend without. + if ($func eq "push") { + push @{$CPAN::Config->{$o}}, @args; + } elsif ($func eq "pop") { + pop @{$CPAN::Config->{$o}}; + } elsif ($func eq "shift") { + shift @{$CPAN::Config->{$o}}; + } elsif ($func eq "unshift") { + unshift @{$CPAN::Config->{$o}}, @args; + } elsif ($func eq "splice") { + splice @{$CPAN::Config->{$o}}, @args; + } elsif (@args) { + $CPAN::Config->{$o} = [@args]; + } else { + print( + " $o ", + ExtUtils::MakeMaker::neatvalue($CPAN::Config->{$o}), + "\n" + ); + } + } else { + $CPAN::Config->{$o} = $args[0] if defined $args[0]; + print " $o "; + print defined $CPAN::Config->{$o} ? $CPAN::Config->{$o} : "UNDEFINED"; + } + } +} + +#-> sub CPAN::Config::commit ; +sub commit { + my($self,$configpm) = @_; + unless (defined $configpm){ + $configpm ||= $INC{"CPAN/MyConfig.pm"}; + $configpm ||= $INC{"CPAN/Config.pm"}; + $configpm || Carp::confess(qq{ +CPAN::Config::commit called without an argument. +Please specify a filename where to save the configuration or try +"o conf init" to have an interactive course through configing. +}); + } + my($mode); + if (-f $configpm) { + $mode = (stat $configpm)[2]; + if ($mode && ! -w _) { + Carp::confess("$configpm is not writable"); + } + } + + my $msg = <<EOF unless $configpm =~ /MyConfig/; + +# This is CPAN.pm's systemwide configuration file. This file provides +# defaults for users, and the values can be changed in a per-user configuration +# file. The user-config file is being looked for as ~/.cpan/CPAN/MyConfig.pm. + +EOF + $msg ||= "\n"; + my($fh) = FileHandle->new; + open $fh, ">$configpm" or warn "Couldn't open >$configpm: $!"; + print $fh qq[$msg\$CPAN::Config = \{\n]; + foreach (sort keys %$CPAN::Config) { + $fh->print( + " '$_' => ", + ExtUtils::MakeMaker::neatvalue($CPAN::Config->{$_}), + ",\n" + ); + } + + print $fh "};\n1;\n__END__\n"; + close $fh; + + #$mode = 0444 | ( $mode & 0111 ? 0111 : 0 ); + #chmod $mode, $configpm; + $self->defaults; + print "commit: wrote $configpm\n"; + 1; +} + +*default = \&defaults; +#-> sub CPAN::Config::defaults ; +sub defaults { + my($self) = @_; + $self->unload; + $self->load; + 1; +} + +sub init { + my($self) = @_; + undef $CPAN::Config->{'inhibit_startup_message'}; # lazy trick to + # have the least + # important + # variable + # undefined + $self->load; + 1; +} + +my $dot_cpan; +#-> sub CPAN::Config::load ; +sub load { + my($self) = @_; + eval {require CPAN::Config;}; # We eval, because of some MakeMaker problems + unshift @INC, $CPAN::META->catdir($ENV{HOME},".cpan") unless $dot_cpan++; + eval {require CPAN::MyConfig;}; # where you can override system wide settings + unless ( $self->load_succeeded ) { + require CPAN::FirstTime; + my($configpm,$fh); + if (defined $INC{"CPAN/Config.pm"} && -w $INC{"CPAN/Config.pm"}) { + $configpm = $INC{"CPAN/Config.pm"}; + } elsif (defined $INC{"CPAN/MyConfig.pm"} && -w $INC{"CPAN/MyConfig.pm"}) { + $configpm = $INC{"CPAN/MyConfig.pm"}; + } else { + my($path_to_cpan) = File::Basename::dirname($INC{"CPAN.pm"}); + my($configpmdir) = MM->catdir($path_to_cpan,"CPAN"); + my($configpmtest) = MM->catfile($configpmdir,"Config.pm"); + if (-d $configpmdir or File::Path::mkpath($configpmdir)) { + if (-w $configpmtest) { + $configpm = $configpmtest; + } elsif (-w $configpmdir) { +#_#_# following code dumped core on me with 5.003_11, a.k. + unlink "$configpmtest.bak" if -f "$configpmtest.bak"; + rename $configpmtest, "$configpmtest.bak" if -f $configpmtest; + my $fh = FileHandle->new; + if ($fh->open(">$configpmtest")) { + $fh->print("1;\n"); + $configpm = $configpmtest; + } else { + # Should never happen + Carp::confess("Cannot open >$configpmtest"); + } + } + } + unless ($configpm) { + $configpmdir = MM->catdir($ENV{HOME},".cpan","CPAN"); + File::Path::mkpath($configpmdir); + $configpmtest = MM->catfile($configpmdir,"MyConfig.pm"); + if (-w $configpmtest) { + $configpm = $configpmtest; + } elsif (-w $configpmdir) { +#_#_# following code dumped core on me with 5.003_11, a.k. + my $fh = FileHandle->new; + if ($fh->open(">$configpmtest")) { + $fh->print("1;\n"); + $configpm = $configpmtest; + } else { + # Should never happen + Carp::confess("Cannot open >$configpmtest"); + } + } else { + Carp::confess(qq{WARNING: CPAN.pm is unable to }. + qq{create a configuration file.}); + } + } + } + CPAN->debug(qq{Calling CPAN::FirstTime::init("$configpm")}) + if $CPAN::DEBUG; + print qq{ +Configuring CPAN.pm. +$configpm initialized. +}; + CPAN::FirstTime::init($configpm); + } +} + +#-> sub CPAN::Config::load_succeeded ; +sub load_succeeded { + my($miss) = 0; + for (qw( + cpan_home keep_source_where build_dir build_cache index_expire + gzip tar unzip make pager makepl_arg make_arg make_install_arg + urllist inhibit_startup_message ftp_proxy http_proxy no_proxy + )) { + unless (defined $CPAN::Config->{$_}){ + $miss++; + CPAN->debug("undefined configuration parameter $_") if $CPAN::DEBUG; + } + } + return !$miss; +} + +#-> sub CPAN::Config::unload ; +sub unload { + delete $INC{'CPAN/MyConfig.pm'}; + delete $INC{'CPAN/Config.pm'}; +} + +*h = \&help; +#-> sub CPAN::Config::help ; +sub help { + print <<EOF; +Known options: + defaults reload default config values from disk + commit commit session changes to disk + init go through a dialog to set all parameters + +You may edit key values in the follow fashion: + + o conf build_cache 15 + + o conf build_dir "/foo/bar" + + o conf urllist shift + + o conf urllist unshift ftp://ftp.foo.bar/ + +EOF + undef; #don't reprint CPAN::Config +} + +#-> sub CPAN::Config::complete ; +sub complete { + my($word,$line,$pos) = @_; + $word ||= ""; + my(@o_conf) = (keys %CPAN::Config::can, keys %$CPAN::Config); + return grep /^\Q$word\E/, @o_conf; +} + package CPAN::Shell; -use vars qw($AUTOLOAD $redef); +use vars qw($AUTOLOAD $redef @ISA); @CPAN::Shell::ISA = qw(CPAN::Debug); - +if ($CPAN::META->hasWAIT) { + unshift @ISA, "CPAN::WAIT"; +} # private function ro re-eval this module (handy during development) #-> sub CPAN::Shell::AUTOLOAD ; sub AUTOLOAD { - warn "CPAN::Shell doesn't know how to autoload $AUTOLOAD :-( + my($autoload) = $AUTOLOAD; + $autoload =~ s/.*:://; + if ($autoload =~ /^w/) { + if ($CPAN::META->hasWAIT) { + CPAN::WAIT->wh; + return; + } else { + warn qq{ +Commands starting with "w" require CPAN::WAIT to be installed. +Please consider installing CPAN::WAIT to use the fulltext index. +Type "install CPAN::WAIT" and restart CPAN.pm. +} + } + } else { + warn "CPAN::Shell doesn't know how to autoload $autoload :-( Nothing Done. "; - CPAN::Shell->h; + } + CPAN::Shell->h; } #-> sub CPAN::Shell::h ; @@ -418,7 +865,9 @@ sub i { for $type (@type) { push @result, $self->expand($type,@args); } - my $result = @result==1 ? $result[0]->as_string : join "", map {$_->as_glimpse} @result; + my $result = @result==1 ? + $result[0]->as_string : + join "", map {$_->as_glimpse} @result; $result ||= "No objects found of any type for argument @args\n"; print $result; } @@ -476,8 +925,10 @@ sub o { } } } else { - print "Valid options for debug are ".join(", ",sort(keys %CPAN::DEBUG), 'all'). - " or a number. Completion works on the options. Case is ignored.\n\n"; + print "Valid options for debug are ". + join(", ",sort(keys %CPAN::DEBUG), 'all'). + qq{ or a number. Completion works on the options. }. + qq{Case is ignored.\n\n}; } if ($CPAN::DEBUG) { print "Options set for debugging:\n"; @@ -616,7 +1067,13 @@ sub _u_r_common { } unless ($headerdone++){ print "\n"; - printf $sprintf, "Package namespace", "installed", "latest", "in CPAN file"; + printf( + $sprintf, + "Package namespace", + "installed", + "latest", + "in CPAN file" + ); } $latest = substr($latest,0,8) if length($latest) > 8; $have = substr($have,0,8) if length($have) > 8; @@ -685,7 +1142,8 @@ sub autobundle { "\n\n=head1 CONFIGURATION\n\n", Config->myconfig, "\n\n=head1 AUTHOR\n\n", - "This Bundle has been generated automatically by the autobundle routine in CPAN.pm.\n", + "This Bundle has been generated automatically ", + "by the autobundle routine in CPAN.pm.\n", ); $fh->close; print "\nWrote bundle file @@ -744,7 +1202,9 @@ sub format_result { my($type,@args) = @_; @args = '/./' unless @args; my(@result) = $self->expand($type,@args); - my $result = @result==1 ? $result[0]->as_string : join "", map {$_->as_glimpse} @result; + my $result = @result==1 ? + $result[0]->as_string : + join "", map {$_->as_glimpse} @result; $result ||= "No objects of type $type found for argument @args\n"; $result; } @@ -769,10 +1229,15 @@ sub rematein { } elsif ($s =~ m|^Bundle::|) { $obj = $CPAN::META->instance('CPAN::Bundle',$s); } else { - $obj = $CPAN::META->instance('CPAN::Module',$s) if $CPAN::META->exists('CPAN::Module',$s); + $obj = $CPAN::META->instance('CPAN::Module',$s) + if $CPAN::META->exists('CPAN::Module',$s); } if (ref $obj) { - CPAN->debug(qq{pragma[$pragma] meth[$meth] obj[$obj] as_string\[}.$obj->as_string.qq{\]}) if $CPAN::DEBUG; + CPAN->debug( + qq{pragma[$pragma] meth[$meth] obj[$obj] as_string\[}. + $obj->as_string. + qq{\]} + ) if $CPAN::DEBUG; $obj->$pragma() if $pragma @@ -832,7 +1297,7 @@ sub ftp_get { $ftp->binary; $class->debug(qq[Going to ->get("$file","$target")\n]) if $CPAN::DEBUG; unless ( $ftp->get($file,$target) ){ - warn "Couldn't fetch $file from $host"; + warn "Couldn't fetch $file from $host\n"; return; } $ftp->quit; # it's ok if this fails @@ -843,14 +1308,16 @@ sub ftp_get { sub localize { my($self,$file,$aslocal,$force) = @_; $force ||= 0; - Carp::croak "Usage: ->localize(cpan_file,as_local_file[,$force])" unless defined $aslocal; + Carp::croak "Usage: ->localize(cpan_file,as_local_file[,$force])" + unless defined $aslocal; $self->debug("file [$file] aslocal [$aslocal]") if $CPAN::DEBUG; return $aslocal if -f $aslocal && -r _ && ! $force; my($aslocal_dir) = File::Basename::dirname($aslocal); File::Path::mkpath($aslocal_dir); - print STDERR qq{Warning: You are not allowed to write into directory "$aslocal_dir". + print STDERR qq{Warning: You are not allowed to write into }. + qq{directory "$aslocal_dir". I\'ll continue, but if you face any problems, they may be due to insufficient permissions.\n} unless -w $aslocal_dir; @@ -871,8 +1338,9 @@ sub localize { # Try the list of urls for each single object. We keep a record # where we did get a file from - for (0..$#{$CPAN::Config->{urllist}}) { - my $url = $CPAN::Config->{urllist}[$_]; + my($i); + for $i (0..$#{$CPAN::Config->{urllist}}) { + my $url = $CPAN::Config->{urllist}[$i]; $url .= "/" unless substr($url,-1) eq "/"; $url .= $file; $self->debug("localizing[$url]") if $CPAN::DEBUG; @@ -891,6 +1359,12 @@ sub localize { $l =~ s/^file://; # assume they meant file://localhost } return $l if -f $l && -r _; + # Maybe mirror has compressed it? + if (-f "$l.gz") { + $self->debug("found compressed $l.gz"); + system("$CPAN::Config->{gzip} -dc $l.gz > $aslocal"); + return $aslocal if -f $aslocal; + } } if ($CPAN::META->hasLWP) { @@ -919,16 +1393,65 @@ sub localize { } } + } + + # Came back if Net::FTP couldn't establish connection (or failed otherwise) + # Maybe they are behind a firewall, but they gave us + # a socksified (or other) ftp program... + + my($funkyftp); + # does ncftp handle http? + for $funkyftp ($CPAN::Config->{'lynx'},$CPAN::Config->{'ncftp'}) { + next unless defined $funkyftp; + next unless -x $funkyftp; + my($want_compressed); + print( + qq{ +Trying with $funkyftp to get + $url +}); + $want_compressed = $aslocal =~ s/\.gz//; + my($source_switch) = ""; + $source_switch = "-source" if $funkyftp =~ /\blynx$/; + my($system) = "$funkyftp $source_switch '$url' > $aslocal"; + my($wstatus); + if (($wstatus = system($system)) == 0) { + if ($want_compressed) { + $system = "$CPAN::Config->{'gzip'} -dt $aslocal"; + if (system($system)==0) { + rename $aslocal, "$aslocal.gz"; + } else { + $system = "$CPAN::Config->{'gzip'} $aslocal"; + system($system); + } + return "$aslocal.gz"; + } else { + $system = "$CPAN::Config->{'gzip'} -dt $aslocal"; + if (system($system)==0) { + $system = "$CPAN::Config->{'gzip'} -d $aslocal"; + system($system); + } else { + # should be fine, eh? + } + return $aslocal; + } + } else { + my $estatus = $wstatus >> 8; + print qq{ +System call "$system" +returned status $estatus (wstat $wstatus) +}; + } + } - # Came back if Net::FTP couldn't establish connection (or failed otherwise) - # Maybe they are behind a firewall, but they gave us - # a socksified (or other) ftp program... + if ($url =~ m|^ftp://(.*?)/(.*)/(.*)|) { + my($host,$dir,$getfile) = ($1,$2,$3); my($netrcfile,$fh); if (-x $CPAN::Config->{'ftp'}) { my $timestamp = 0; my($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime, $ctime,$blksize,$blocks) = stat($aslocal); - $timestamp = $mtime if defined $mtime; + $timestamp = $mtime ||=0; my($netrc) = CPAN::FTP::netrc->new; my($verbose) = $CPAN::DEBUG{'FTP'} & $CPAN::DEBUG ? " -v" : ""; @@ -945,7 +1468,7 @@ sub localize { "quit" ); if (! $netrc->netrc) { - warn "No ~/.netrc file found"; + CPAN->debug("No ~/.netrc file found") if $CPAN::DEBUG; } elsif ($netrc->hasdefault || $netrc->contains($host)) { CPAN->debug( sprint( @@ -968,11 +1491,19 @@ sub localize { $fh->open("|$CPAN::Config->{'ftp'}$verbose $host") or die "Couldn't open ftp: $!"; # pilot is blind now - CPAN->debug("dialog [".(join "|",@dialog)."]") if $CPAN::DEBUG; + CPAN->debug("dialog [".(join "|",@dialog)."]") + if $CPAN::DEBUG; foreach (@dialog) { $fh->print("$_\n") } $fh->close; # Wait for process to complete + my $wstatus = $?; + my $estatus = $wstatus >> 8; + print qq{ +Subprocess "|$CPAN::Config->{'ftp'}$verbose $host" + returned status $estatus (wstat $wstatus) +} if $wstatus; ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks) = stat($aslocal); + $mtime ||= 0; if ($mtime > $timestamp) { print "GOT $aslocal\n"; return $aslocal; @@ -989,16 +1520,27 @@ sub localize { # OK, they don't have a valid ~/.netrc. Use 'ftp -n' then and # login manually to host, using e-mail as password. - print qq{Issuing "ftp$verbose -n"\n}; - unshift @dialog, "open $host", "user anonymous $Config::Config{'cf_email'}"; + print qq{Issuing "$CPAN::Config->{'ftp'}$verbose -n"\n}; + unshift( + @dialog, + "open $host", + "user anonymous $Config::Config{'cf_email'}" + ); CPAN->debug("dialog [".(join "|",@dialog)."]") if $CPAN::DEBUG; $fh = FileHandle->new; - $fh->open("|$CPAN::Config->{'ftp'} -n") or + $fh->open("|$CPAN::Config->{'ftp'}$verbose -n") or die "Cannot fork: $!\n"; foreach (@dialog) { $fh->print("$_\n") } $fh->close; + my $wstatus = $?; + my $estatus = $wstatus >> 8; + print qq{ +Subprocess "|$CPAN::Config->{'ftp'}$verbose -n" + returned status $estatus (wstat $wstatus) +} if $wstatus; ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks) = stat($aslocal); + $mtime ||= 0; if ($mtime > $timestamp) { print "GOT $aslocal\n"; return $aslocal; @@ -1009,54 +1551,36 @@ sub localize { sleep 2; } - # what, still not succeeded? - if (-x $CPAN::Config->{'lynx'}) { - my($want_compressed); - print( - qq{ - Trying with lynx to get $url -} - ); - $want_compressed = $aslocal =~ s/\.gz//; - my($system) = "$CPAN::Config->{'lynx'} -source '$url' > $aslocal"; - if (system($system)==0) { - if ($want_compressed) { - $system = "$CPAN::Config->{'gzip'} -dt $aslocal"; - if (system($system)==0) { - rename $aslocal, "$aslocal.gz"; - } else { - $system = "$CPAN::Config->{'gzip'} $aslocal"; - system($system); - } - return "$aslocal.gz"; - } else { - $system = "$CPAN::Config->{'gzip'} -dt $aslocal"; - if (system($system)==0) { - $system = "$CPAN::Config->{'gzip'} -d $aslocal"; - system($system); - } else { - # should be fine, eh? - } - return $aslocal; - } - } + print "Can't access URL $url.\n\n"; + my(@mess,$mess); + push @mess, "LWP" unless CPAN->hasLWP; + push @mess, "Net::FTP" unless CPAN->hasFTP; + my($ext); + for $ext (qw/lynx ncftp ftp/) { + $CPAN::Config->{$ext} ||= ""; + push @mess, "an external $ext" unless -x $CPAN::Config->{$ext}; } - warn "Can't access URL $url. - Either get LWP or Net::FTP - or an external lynx or ftp"; + $mess = qq{Either get }. + join(" or ",@mess). + qq{ or check, if the URL found in your configuration file, }. + $CPAN::Config->{urllist}[$i]. + qq{, is valid.}; + print Text::Wrap::wrap("","",$mess), "\n"; } - Carp::croak("Cannot fetch $file from anywhere"); + print "Cannot fetch $file\n"; + return; } package CPAN::FTP::netrc; sub new { my($class) = @_; - my $file = MY->catfile($ENV{HOME},".netrc"); + my $file = MM->catfile($ENV{HOME},".netrc"); my($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks) = stat($file); + $mode ||= 0; my $protected = 0; my($fh,@machines,$hasdefault); @@ -1217,11 +1741,20 @@ sub reload { return if $last_time + $CPAN::Config->{index_expire}*86400 > $time; $last_time = $time; - $cl->read_authindex($cl->reload_x("authors/01mailrc.txt.gz","01mailrc.gz",$force)); + $cl->read_authindex($cl->reload_x( + "authors/01mailrc.txt.gz", + "01mailrc.gz", + $force)); return if $CPAN::Signal; # this is sometimes lengthy - $cl->read_modpacks($cl->reload_x("modules/02packages.details.txt.gz","02packag.gz",$force)); + $cl->read_modpacks($cl->reload_x( + "modules/02packages.details.txt.gz", + "02packag.gz", + $force)); return if $CPAN::Signal; # this is sometimes lengthy - $cl->read_modlist($cl->reload_x("modules/03modlist.data.gz","03mlist.gz",$force)); + $cl->read_modlist($cl->reload_x( + "modules/03modlist.data.gz", + "03mlist.gz", + $force)); } #-> sub CPAN::Index::reload_x ; @@ -1229,9 +1762,12 @@ sub reload_x { my($cl,$wanted,$localname,$force) = @_; $force ||= 0; my $abs_wanted = CPAN->catfile($CPAN::Config->{'keep_source_where'},$localname); - if (-f $abs_wanted && -M $abs_wanted < $CPAN::Config->{'index_expire'} && !$force) { + if (-f $abs_wanted && + -M $abs_wanted < $CPAN::Config->{'index_expire'} && + !$force) { my($s) = $CPAN::Config->{'index_expire'} != 1; - $cl->debug(qq{$abs_wanted younger than $CPAN::Config->{'index_expire'} day$s. I\'ll use that.\n}); + $cl->debug(qq{$abs_wanted younger than $CPAN::Config->{'index_expire'} }. + qq{day$s. I\'ll use that.\n}); return $abs_wanted; } else { $force ||= 1; @@ -1291,6 +1827,7 @@ sub read_modpacks { sleep 2; print qq{\n}; } + last if $CPAN::Signal; } my($id); @@ -1406,7 +1943,7 @@ sub author { } package CPAN::Author; -@CPAN::Author::ISA = qw(CPAN::Debug CPAN::InfoObj); +@CPAN::Author::ISA = qw(CPAN::InfoObj); #-> sub CPAN::Author::as_glimpse ; sub as_glimpse { @@ -1431,7 +1968,7 @@ sub fullname { shift->{'FULLNAME'} } sub email { shift->{'EMAIL'} } package CPAN::Distribution; -@CPAN::Distribution::ISA = qw(CPAN::Debug CPAN::InfoObj); +@CPAN::Distribution::ISA = qw(CPAN::InfoObj); #-> sub CPAN::Distribution::called_for ; sub called_for { @@ -1445,7 +1982,8 @@ sub get { my($self) = @_; EXCUSE: { my @e; - exists $self->{'build_dir'} and push @e, "Unwrapped into directory $self->{'build_dir'}"; + exists $self->{'build_dir'} and push @e, + "Unwrapped into directory $self->{'build_dir'}"; print join "", map {" $_\n"} @e and return if @e; } my($local_file); @@ -1516,7 +2054,8 @@ sub get { $self->{'build_dir'} = $packagedir; chdir ".."; - $self->debug("Changed directory to .. (self is $self [".$self->as_string."])") if $CPAN::DEBUG; + $self->debug("Changed directory to .. (self is $self [".$self->as_string."])") + if $CPAN::DEBUG; File::Path::rmtree("tmp"); if ($CPAN::Config->{keep_source_where} =~ /^no/i ){ print "Going to unlink $local_file\n"; @@ -1529,7 +2068,8 @@ sub get { # do we have anything to do? $self->{'configure'} = $configure; } else { - my $fh = FileHandle->new(">$makefilepl") or Carp::croak("Could not open >$makefilepl"); + my $fh = FileHandle->new(">$makefilepl") + or Carp::croak("Could not open >$makefilepl"); my $cf = $self->called_for || "unknown"; $fh->print(qq{ # This Makefile.PL has been autogenerated by the module CPAN.pm @@ -1598,7 +2138,8 @@ sub readme { $self->debug("Doing localize") if $CPAN::DEBUG; $local_file = CPAN::FTP->localize("authors/id/$sans.readme", $local_wanted); my $fh_pager = FileHandle->new; - $fh_pager->open("|$CPAN::Config->{'pager'}") or die "Could not open pager $CPAN::Config->{'pager'}: $!"; + $fh_pager->open("|$CPAN::Config->{'pager'}") + or die "Could not open pager $CPAN::Config->{'pager'}: $!"; my $fh_readme = FileHandle->new; $fh_readme->open($local_file) or die "Could not open $local_file: $!"; $fh_pager->print(<$fh_readme>); @@ -1609,7 +2150,8 @@ sub verifyMD5 { my($self) = @_; EXCUSE: { my @e; - $self->{MD5_STATUS} and push @e, "MD5 Checksum was ok"; + $self->{MD5_STATUS} ||= ""; + $self->{MD5_STATUS} eq "OK" and push @e, "MD5 Checksum was ok"; print join "", map {" $_\n"} @e and return if @e; } my($local_file); @@ -1629,9 +2171,12 @@ sub verifyMD5 { && $self->MD5_check_file($local_wanted,$basename) ) { - return $self->{MD5_STATUS}="OK"; + return $self->{MD5_STATUS} = "OK"; } - $local_file = CPAN::FTP->localize("authors/id/@local", $local_wanted, 'force>:-{'); + $local_file = CPAN::FTP->localize( + "authors/id/@local", + $local_wanted, + 'force>:-{'); my($checksum_pipe); if ($local_file) { # fine @@ -1662,7 +2207,8 @@ sub MD5_check_file { $cksum = $comp->reval($eval); Carp::confess($@) if $@; if ($cksum->{$basename}->{md5}) { - $self->debug("Found checksum for $basename: $cksum->{$basename}->{md5}\n") if $CPAN::DEBUG; + $self->debug("Found checksum for $basename: $cksum->{$basename}->{md5}\n") + if $CPAN::DEBUG; my $file = $self->{localfile}; my $pipe = "$CPAN::Config->{gzip} --decompress --stdout $self->{localfile}|"; if ( @@ -1671,19 +2217,37 @@ sub MD5_check_file { open($fh, $pipe) && $self->eq_MD5($fh,$cksum->{$basename}->{'md5-ungz'}) ){ print "Checksum for $file ok\n"; - return $self->{MD5_STATUS}="OK"; + return $self->{MD5_STATUS} = "OK"; } else { - die join( - "", - "\nChecksum mismatch for distribution file. Please investigate.\n\n", - $self->as_string, - $CPAN::META->instance('CPAN::Author',$self->{CPAN_USERID})->as_string, - "Please contact the author or your CPAN site admin" - ); + print join( + "", + qq{Checksum mismatch for distribution file. }, + qq{Please investigate.\n\n} + ); + print $self->as_string; + print $CPAN::META->instance( + 'CPAN::Author', + $self->{CPAN_USERID} + )->as_string; + my $wrap = qq{I\'d recommend removing $self->{'localfile'}}. + qq{, put another URL at the top of the list of URLs to }. + qq{visit, and restart CPAN.pm. If all this doesn\'t help, }. + qq{please contact the author or your CPAN site admin}; + print Text::Wrap::wrap("","",$wrap); + print "\n\n"; + sleep 3; + return; } close $fh if fileno($fh); } else { - print "No md5 checksum for $basename in local $lfile\n"; + $self->{MD5_STATUS} ||= ""; + if ($self->{MD5_STATUS} eq "NIL") { + print "\nNo md5 checksum for $basename in local $lfile."; + print "Removing $lfile\n"; + unlink $lfile or print "Could not unlink: $!"; + sleep 1; + } + $self->{MD5_STATUS} = "NIL"; return; } } else { @@ -1720,14 +2284,23 @@ sub make { $self->debug($self->id) if $CPAN::DEBUG; print "Running make\n"; $self->get; - EXCUSE: { - my @e; - $self->{archived} eq "NO" and push @e, "Is neither a tar nor a zip archive."; - $self->{unwrapped} eq "NO" and push @e, "had problems unarchiving. Please build manually"; - exists $self->{writemakefile} && $self->{writemakefile} eq "NO" and push @e, "Had some problem writing Makefile"; - defined $self->{'make'} and push @e, "Has already been processed within this session"; - print join "", map {" $_\n"} @e and return if @e; - } + EXCUSE: { + my @e; + $self->{archived} eq "NO" and push @e, + "Is neither a tar nor a zip archive."; + + $self->{unwrapped} eq "NO" and push @e, + "had problems unarchiving. Please build manually"; + + exists $self->{writemakefile} && + $self->{writemakefile} eq "NO" and push @e, + "Had some problem writing Makefile"; + + defined $self->{'make'} and push @e, + "Has already been processed within this session"; + + print join "", map {" $_\n"} @e and return if @e; + } print "\n CPAN.pm: Going to build ".$self->id."\n\n"; my $builddir = $self->dir; chdir $builddir or Carp::croak("Couldn't chdir $builddir: $!"); @@ -1737,9 +2310,24 @@ sub make { if ($self->{'configure'}) { $system = $self->{'configure'}; } else { - my($perl) = $^X =~ /^\.\// ? "$CPAN::Cwd/$^X" : $^X; # XXX subclassing folks, forgive me! + my($perl) = MM->file_name_is_absolute($^X) ? $^X : ""; + $perl ||= "$CPAN::Cwd/$^X" if -x "$CPAN::Cwd/$^X"; + unless ($perl) { + my ($component,$perl_name); + DIST_PERLNAME: foreach $perl_name ($^X, 'perl', 'perl5', "perl$]") { + DIST_COMPONENT: foreach $component (MM->path(), $Config::Config{'binexp'}) { + next unless defined($component) && $component; + my($abs) = MM->catfile($component,$perl_name); + if (MM->maybe_command($abs)) { + $perl = $abs; + last DIST_PERLNAME; + } + } + } + } + die "Couldn\'t find executable perl\n" unless $perl; $system = "$perl Makefile.PL $CPAN::Config->{makepl_arg}"; - } + } $SIG{ALRM} = sub { die "inactivity_timeout reached\n" }; my($ret,$pid); $@ = ""; @@ -1793,13 +2381,18 @@ sub test { $self->make; return if $CPAN::Signal; print "Running make test\n"; - EXCUSE: { - my @e; - exists $self->{'make'} or push @e, "Make had some problems, maybe interrupted? Won't test"; - exists $self->{'make'} and $self->{'make'} eq 'NO' and push @e, "Oops, make had returned bad status"; - exists $self->{'build_dir'} or push @e, "Has no own directory"; - print join "", map {" $_\n"} @e and return if @e; - } + EXCUSE: { + my @e; + exists $self->{'make'} or push @e, + "Make had some problems, maybe interrupted? Won't test"; + + exists $self->{'make'} and + $self->{'make'} eq 'NO' and + push @e, "Oops, make had returned bad status"; + + exists $self->{'build_dir'} or push @e, "Has no own directory"; + print join "", map {" $_\n"} @e and return if @e; + } chdir $self->{'build_dir'} or Carp::croak("Couldn't chdir to $self->{'build_dir'}"); $self->debug("Changed directory to $self->{'build_dir'}") if $CPAN::DEBUG; my $system = join " ", $CPAN::Config->{'make'}, "test"; @@ -1816,11 +2409,11 @@ sub test { sub clean { my($self) = @_; print "Running make clean\n"; - EXCUSE: { - my @e; - exists $self->{'build_dir'} or push @e, "Has no own directory"; - print join "", map {" $_\n"} @e and return if @e; - } + EXCUSE: { + my @e; + exists $self->{'build_dir'} or push @e, "Has no own directory"; + print join "", map {" $_\n"} @e and return if @e; + } chdir $self->{'build_dir'} or Carp::croak("Couldn't chdir to $self->{'build_dir'}"); $self->debug("Changed directory to $self->{'build_dir'}") if $CPAN::DEBUG; my $system = join " ", $CPAN::Config->{'make'}, "clean"; @@ -1841,9 +2434,18 @@ sub install { EXCUSE: { my @e; exists $self->{'build_dir'} or push @e, "Has no own directory"; - exists $self->{'make'} or push @e, "Make had some problems, maybe interrupted? Won't install"; - exists $self->{'make'} and $self->{'make'} eq 'NO' and push @e, "Oops, make had returned bad status"; - exists $self->{'install'} and push @e, $self->{'install'} eq "YES" ? "Already done" : "Already tried without success"; + + exists $self->{'make'} or push @e, + "Make had some problems, maybe interrupted? Won't install"; + + exists $self->{'make'} and + $self->{'make'} eq 'NO' and + push @e, "Oops, make had returned bad status"; + + exists $self->{'install'} and push @e, + $self->{'install'} eq "YES" ? + "Already done" : "Already tried without success"; + print join "", map {" $_\n"} @e and return if @e; } chdir $self->{'build_dir'} or Carp::croak("Couldn't chdir to $self->{'build_dir'}"); @@ -1874,12 +2476,13 @@ sub dir { } package CPAN::Bundle; -@CPAN::Bundle::ISA = qw(CPAN::Debug CPAN::InfoObj CPAN::Module); +@CPAN::Bundle::ISA = qw(CPAN::Module); #-> sub CPAN::Bundle::as_string ; sub as_string { my($self) = @_; $self->contains; + $self->{INST_VERSION} = $self->inst_version; return $self->SUPER::as_string; } @@ -1940,7 +2543,16 @@ sub rematein { $self->debug("self[$self] meth[$meth]") if $CPAN::DEBUG; my($s); for $s ($self->contains) { - $CPAN::META->instance('CPAN::Module',$s)->$meth(); + my($type) = $s =~ m|/| ? 'CPAN::Distribution' : + $s =~ m|^Bundle::| ? 'CPAN::Bundle' : 'CPAN::Module'; + if ($type eq 'CPAN::Distribution') { + warn qq{ +The Bundle }.$self->id.qq{ contains +explicitly a file $s. +}; + sleep 3; + } + $CPAN::META->instance($type,$s)->$meth(); } } @@ -1966,7 +2578,7 @@ sub readme { } package CPAN::Module; -@CPAN::Module::ISA = qw(CPAN::Debug CPAN::InfoObj); +@CPAN::Module::ISA = qw(CPAN::InfoObj); #-> sub CPAN::Module::as_glimpse ; sub as_glimpse { @@ -2152,358 +2764,13 @@ sub inst_version { my($self) = @_; my $parsefile = $self->inst_file or return 0; local($^W) = 0 if $] < 5.00303 && $ExtUtils::MakeMaker::VERSION < 5.38; - my $have = MY->parse_version($parsefile); + my $have = MM->parse_version($parsefile); $have ||= 0; $have =~ s/\s+//g; $have ||= 0; $have; } -package CPAN::CacheMgr; -use vars qw($Du); -@CPAN::CacheMgr::ISA = qw(CPAN::Debug CPAN::InfoObj); -use File::Find; - -#-> sub CPAN::CacheMgr::as_string ; -sub as_string { - eval { require Data::Dumper }; - if ($@) { - return shift->SUPER::as_string; - } else { - return Data::Dumper::Dumper(shift); - } -} - -#-> sub CPAN::CacheMgr::cachesize ; -sub cachesize { - shift->{DU}; -} - -# sub check { -# my($self,@dirs) = @_; -# return unless -d $self->{ID}; -# my $dir; -# @dirs = $self->dirs unless @dirs; -# for $dir (@dirs) { -# $self->disk_usage($dir); -# } -# } - -#-> sub CPAN::CacheMgr::clean_cache ; -sub clean_cache { - my $self = shift; - my $dir; - while ($self->{DU} > $self->{'MAX'} and $dir = shift @{$self->{FIFO}}) { - $self->force_clean_cache($dir); - } - $self->debug("leaving clean_cache with $self->{DU}") if $CPAN::DEBUG; -} - -#-> sub CPAN::CacheMgr::dir ; -sub dir { - shift->{ID}; -} - -#-> sub CPAN::CacheMgr::entries ; -sub entries { - my($self,$dir) = @_; - $dir ||= $self->{ID}; - my($cwd) = Cwd::cwd(); - chdir $dir or Carp::croak("Can't chdir to $dir: $!"); - my $dh = DirHandle->new(".") or Carp::croak("Couldn't opendir $dir: $!"); - my(@entries); - for ($dh->read) { - next if $_ eq "." || $_ eq ".."; - if (-f $_) { - push @entries, $CPAN::META->catfile($dir,$_); - } elsif (-d _) { - push @entries, $CPAN::META->catdir($dir,$_); - } else { - print STDERR "Warning: weird direntry in $dir: $_\n"; - } - } - chdir $cwd or Carp::croak("Can't chdir to $cwd: $!"); - sort {-M $b <=> -M $a} @entries; -} - -#-> sub CPAN::CacheMgr::disk_usage ; -sub disk_usage { - my($self,$dir) = @_; - if (! defined $dir or $dir eq "") { - $self->debug("Cannot determine disk usage for some reason") if $CPAN::DEBUG; - return; - } - return if defined $self->{SIZE}{$dir}; - local($Du) = 0; - find( - sub { - return if -l $_; - $Du += -s; - }, - $dir - ); - $self->{SIZE}{$dir} = $Du/1024/1024; - push @{$self->{FIFO}}, $dir; - $self->debug("measured $dir is $Du") if $CPAN::DEBUG; - $self->{DU} += $Du/1024/1024; - if ($self->{DU} > $self->{'MAX'} ) { - printf "...Hold on a sec... CPAN's cleaning the cache: %.2f MB > %.2f MB\n", - $self->{DU}, $self->{'MAX'}; - $self->clean_cache; - } else { - $self->debug("NOT have to clean the cache: $self->{DU} <= $self->{'MAX'}") if $CPAN::DEBUG; - $self->debug($self->as_string) if $CPAN::DEBUG; - } - $self->{DU}; -} - -#-> sub CPAN::CacheMgr::force_clean_cache ; -sub force_clean_cache { - my($self,$dir) = @_; - $self->debug("have to rmtree $dir, will free $self->{SIZE}{$dir}") if $CPAN::DEBUG; - File::Path::rmtree($dir); - $self->{DU} -= $self->{SIZE}{$dir}; - delete $self->{SIZE}{$dir}; -} - -#-> sub CPAN::CacheMgr::new ; -sub new { - my $class = shift; - my $self = { ID => $CPAN::Config->{'build_dir'}, MAX => $CPAN::Config->{'build_cache'}, DU => 0 }; - File::Path::mkpath($self->{ID}); - my $dh = DirHandle->new($self->{ID}); - bless $self, $class; - $self->debug("dir [$self->{ID}]") if $CPAN::DEBUG; - my $e; - for $e ($self->entries) { - next if $e eq ".." || $e eq "."; - $self->debug("Have to check size $e") if $CPAN::DEBUG; - $self->disk_usage($e); - } - $self; -} - -package CPAN::Debug; - -#-> sub CPAN::Debug::debug ; -sub debug { - my($self,$arg) = @_; - my($caller,$func,$line,@rest) = caller(1); # caller(0) eg Complete, caller(1) eg readline - ($caller) = caller(0); - $caller =~ s/.*:://; -# print "caller[$caller]func[$func]line[$line]rest[@rest]\n"; -# print "CPAN::DEBUG{caller}[$CPAN::DEBUG{$caller}]CPAN::DEBUG[$CPAN::DEBUG]\n"; - if ($CPAN::DEBUG{$caller} & $CPAN::DEBUG){ - if (ref $arg) { - eval { require Data::Dumper }; - if ($@) { - print $arg->as_string; - } else { - print Data::Dumper::Dumper($arg); - } - } else { - print "Debug($caller:$func,$line,@rest): $arg\n" - } - } -} - -package CPAN::Config; -import ExtUtils::MakeMaker 'neatvalue'; -use vars qw(%can); - -%can = ( - 'commit' => "Commit changes to disk", - 'defaults' => "Reload defaults from disk", -); - -#-> sub CPAN::Config::edit ; -sub edit { - my($class,@args) = @_; - return unless @args; - CPAN->debug("class[$class]args[".join(" | ",@args)."]"); - my($o,$str,$func,$args,$key_exists); - $o = shift @args; - if($can{$o}) { - $class->$o(@args); - return 1; - } else { - if (ref($CPAN::Config->{$o}) eq ARRAY) { - $func = shift @args; - # Let's avoid eval, it's easier to comprehend without. - if ($func eq "push") { - push @{$CPAN::Config->{$o}}, @args; - } elsif ($func eq "pop") { - pop @{$CPAN::Config->{$o}}; - } elsif ($func eq "shift") { - shift @{$CPAN::Config->{$o}}; - } elsif ($func eq "unshift") { - unshift @{$CPAN::Config->{$o}}, @args; - } elsif ($func eq "splice") { - splice @{$CPAN::Config->{$o}}, @args; - } else { - $CPAN::Config->{$o} = [@args]; - } - } else { - $CPAN::Config->{$o} = $args[0] if defined $args[0]; - print " $o "; - print defined $CPAN::Config->{$o} ? $CPAN::Config->{$o} : "UNDEFINED"; - } - } -} - -#-> sub CPAN::Config::commit ; -sub commit { - my($self, $configpm) = @_; - my $mode; - # mkpath!? - - my($fh) = FileHandle->new; - $configpm ||= cfile(); - if (-f $configpm) { - $mode = (stat $configpm)[2]; - if ($mode && ! -w _) { - print "$configpm is not writable\n" and return; - } - #chmod 0644, $configpm; #? - } - - my $msg = <<EOF unless $configpm =~ /MyConfig/; - -# This is CPAN.pm's systemwide configuration file. This file provides -# defaults for users, and the values can be changed in a per-user configuration -# file. The user-config file is being looked for as ~/.cpan/CPAN/MyConfig.pm. - -EOF - $msg ||= "\n"; - open $fh, ">$configpm" or warn "Couldn't open >$configpm: $!"; - print $fh qq[$msg\$CPAN::Config = \{\n]; - foreach (sort keys %$CPAN::Config) { - print $fh " '$_' => ", ExtUtils::MakeMaker::neatvalue($CPAN::Config->{$_}), ",\n"; - } - - print $fh "};\n1;\n__END__\n"; - close $fh; - - #$mode = 0444 | ( $mode & 0111 ? 0111 : 0 ); - #chmod $mode, $configpm; - $self->defaults; - print "commit: wrote $configpm\n"; - 1; -} - -*default = \&defaults; -#-> sub CPAN::Config::defaults ; -sub defaults { - my($self) = @_; - $self->unload; - $self->load; - 1; -} - -my $dot_cpan; -#-> sub CPAN::Config::load ; -sub load { - my($self) = @_; - eval {require CPAN::Config;}; # We eval, because of some MakeMaker problems - unshift @INC, $CPAN::META->catdir($ENV{HOME},".cpan") unless $dot_cpan++; - eval {require CPAN::MyConfig;}; # where you can override system wide settings - unless ( $self->load_succeeded ) { - require CPAN::FirstTime; - my($configpm,$fh); - if (defined $INC{"CPAN/Config.pm"} && -w $INC{"CPAN/Config.pm"}) { - $configpm = $INC{"CPAN/Config.pm"}; - } elsif (defined $INC{"CPAN/MyConfig.pm"} && -w $INC{"CPAN/MyConfig.pm"}) { - $configpm = $INC{"CPAN/MyConfig.pm"}; - } else { - my($path_to_cpan) = File::Basename::dirname($INC{"CPAN.pm"}); - my($configpmdir) = MY->catdir($path_to_cpan,"CPAN"); - my($configpmtest) = MY->catfile($configpmdir,"Config.pm"); - if (-d $configpmdir || File::Path::mkpath($configpmdir)) { - if (-w $configpmtest or -w $configpmdir) { - $configpm = $configpmtest; - } - } - unless ($configpm) { - $configpmdir = MY->catdir($ENV{HOME},".cpan","CPAN"); - File::Path::mkpath($configpmdir); - $configpmtest = MY->catfile($configpmdir,"MyConfig.pm"); - if (-w $configpmtest or -w $configpmdir) { - $configpm = $configpmtest; - } else { - warn "WARNING: CPAN.pm is unable to create a configuration file.\n"; - } - } - } - warn "Calling CPAN::FirstTime::init($configpm)"; - CPAN::FirstTime::init($configpm); - } -} - -#-> sub CPAN::Config::load_succeeded ; -sub load_succeeded { - my($miss) = 0; - for (qw( - cpan_home keep_source_where build_dir build_cache index_expire - gzip tar unzip make pager makepl_arg make_arg make_install_arg - urllist inhibit_startup_message ftp_proxy http_proxy no_proxy - )) { - unless (defined $CPAN::Config->{$_}){ - $miss++; - CPAN->debug("undefined configuration parameter $_") if $CPAN::DEBUG; - } - } - return !$miss; -} - -#-> sub CPAN::Config::unload ; -sub unload { - delete $INC{'CPAN/MyConfig.pm'}; - delete $INC{'CPAN/Config.pm'}; -} - -#-> sub CPAN::Config::cfile ; -sub cfile { - $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'}; -} - -*h = \&help; -#-> sub CPAN::Config::help ; -sub help { - print <<EOF; -Known options: - defaults reload default config values from disk - commit commit session changes to disk - -You may edit key values in the follow fashion: - - o conf build_cache 15 - - o conf build_dir "/foo/bar" - - o conf urllist shift - - o conf urllist unshift ftp://ftp.foo.bar/ - -EOF - undef; #don't reprint CPAN::Config -} - -#-> sub CPAN::Config::complete ; -sub complete { - my($word,$line,$pos) = @_; - $word ||= ""; - my(@words) = split " ", $line; - my(@o_conf) = (sort keys %CPAN::Config::can, sort keys %$CPAN::Config); - return (@o_conf) unless @words>2; - if($words[2] =~ /->(.*)/) { - my $meth = $1; - my(@methods) = qw(shift unshift push pop splice); - return @methods unless $meth; - return sort grep /^\Q$meth\E/, @methods; - } - return sort grep /^\Q$word\E/, @o_conf; -} - 1; =head1 NAME @@ -2608,11 +2875,11 @@ distribution file where this module is included and processes that. Any C<make>, C<test>, and C<readme> are run unconditionally. A - C<install E<lt>distribution_fileE<gt>> + install <distribution_file> also is run unconditionally. But for - C<install E<lt>moduleE<gt>> + install <module> CPAN checks if an install is actually needed for it and prints I<Foo up to date> in case the module doesnE<39>t need to be updated. diff --git a/lib/CPAN/FirstTime.pm b/lib/CPAN/FirstTime.pm index e970cf1535..3127a5e32a 100644 --- a/lib/CPAN/FirstTime.pm +++ b/lib/CPAN/FirstTime.pm @@ -12,9 +12,10 @@ package CPAN::FirstTime; use strict; use ExtUtils::MakeMaker qw(prompt); -require File::Path; +use FileHandle (); +use File::Path (); use vars qw($VERSION); -$VERSION = substr q$Revision: 1.13 $, 10; +$VERSION = substr q$Revision: 1.15 $, 10; =head1 NAME @@ -48,7 +49,6 @@ sub init { # print qq{ - The CPAN module needs a directory of its own to cache important index files and maybe keep a temporary mirror of CPAN files. This may be a site-wide directory or a personal directory. @@ -72,11 +72,15 @@ First of all, I\'d like to create this directory. Where? } $default = $cpan_home; - until (-d ($ans = prompt("CPAN build and cache directory?",$default)) && -w _) { - print "Couldn't find directory $ans + while ($ans = prompt("CPAN build and cache directory?",$default)) { + File::Path::mkpath($ans); # dies if it can't + if (-d $ans && -w _) { + last; + } else { + warn "Couldn't find directory $ans or directory is not writable. Please retry.\n"; + } } - File::Path::mkpath($ans); # dies if it can't $CPAN::Config->{cpan_home} = $ans; print qq{ @@ -117,6 +121,8 @@ with all the intermediate files? The CPAN module will need a few external programs to work properly. Please correct me, if I guess the wrong path for a program. +Don\'t panic if you do not have some of them, just press ENTER for +those. }; @@ -134,6 +140,7 @@ properly. Please correct me, if I guess the wrong path for a program. $CPAN::Config->{'pager'} = $ans; $path = $CPAN::Config->{'shell'} || $ENV{SHELL} || ""; $ans = prompt("What is your favorite shell?",$path) || $path; + $CPAN::Config->{'shell'} = $ans; # # Arguments to make etc. @@ -146,6 +153,8 @@ run \'make\' and \'make install\' in processes. If you have any parameters \(e.g. PREFIX, INSTALLPRIVLIB, UNINST or the like\) you want to pass to the calls, please specify them here. +If you don\'t understand this question, just press ENTER. + }; $default = $CPAN::Config->{makepl_arg} || ""; @@ -183,29 +192,59 @@ If you set this value to 0, these processes will wait forever. # $local = 'MIRRORED.BY'; + $local = MM->catfile($CPAN::Config->{keep_source_where},"MIRRORED.BY") unless -f $local; if (@{$CPAN::Config->{urllist}||[]}) { print qq{ I found a list of URLs in CPAN::Config and will use this. You can change it later with the 'o conf' command. } - } elsif (-f $local) { # if they really have a wrong MIRRORED.BY in - # the current directory, we can't help + } elsif ( + -s $local + && + -M $local < 30 + ) { read_mirrored_by($local); } else { $CPAN::Config->{urllist} ||= []; while (! @{$CPAN::Config->{urllist}}) { - print qq{ + my($input) = prompt(qq{ We need to know the URL of your favorite CPAN site. -Please enter it here: }; - chop($_ = <>); - s/\s//g; - push @{$CPAN::Config->{urllist}}, $_ if $_; +Please enter it here:}); + $input =~ s/\s//g; + next unless $input; + my($wanted) = "MIRRORED.BY"; + print qq{ +Testing "$input" ... +}; + push @{$CPAN::Config->{urllist}}, $input; + CPAN::FTP->localize($wanted,$local,"force"); + if (-s $local) { + print qq{ +"$input" seems to work +}; + } else { + my $ans = prompt(qq{$input doesn\'t seem to work. Keep it in the list?},"n"); + last unless $ans =~ /^n/i; + pop @{$CPAN::Config->{urllist}}; + } } } print qq{ +WAIT support is available as a Plugin. You need the CPAN::WAIT module +to actually use it. But we need to know your favorite WAIT server. If +you don\'t know a WAIT server near you, just press ENTER. + +}; + + $default = "wait://ls6.informatik.uni-dortmund.de:1404"; + $ans = prompt("Your favorite WAIT server?\n ",$default); + push @{$CPAN::Config->{'wait_list'}}, $ans; + + print qq{ + If you\'re accessing the net via proxies, you can specify them in the CPAN configuration or via environment variables. The variable in the \$CPAN::Config takes precedence. @@ -240,8 +279,9 @@ sub find_exe { sub read_mirrored_by { my($local) = @_; my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location); - open FH, $local or die "Couldn't open $local: $!"; - while (<FH>) { + my $fh = FileHandle->new; + $fh->open($local) or die "Couldn't open $local: $!"; + while (<$fh>) { ($host) = /^([\w\.\-]+)/ unless defined $host; next unless defined $host; next unless /\s+dst_(dst|location)/; @@ -254,6 +294,7 @@ sub read_mirrored_by { undef $host; $dst=$continent=$country=""; } + $fh->close; $CPAN::Config->{urllist} ||= []; if ($expected_size = @{$CPAN::Config->{urllist}}) { for $url (@{$CPAN::Config->{urllist}}) { @@ -286,12 +327,13 @@ file:, ftp: or http: URL, or "q" to finish selecting. while () { my $pipe = -t *STDIN ? "| $CPAN::Config->{'pager'}" : ">/dev/null"; my(@valid,$previous_best); - open FH, $pipe; + my $fh = FileHandle->new; + $fh->open($pipe); { my($cont,$country,$url,$item); my(@cont) = sort keys %all; for $cont (@cont) { - print FH " $cont\n"; + $fh->print(" $cont\n"); for $country (sort {lc $a cmp lc $b} keys %{$all{$cont}}) { for $url (sort {lc $a cmp lc $b} keys %{$all{$cont}{$country}}) { my $t = sprintf( @@ -304,12 +346,11 @@ file:, ftp: or http: URL, or "q" to finish selecting. $previous_best ||= $item; } push @valid, $all{$cont}{$country}{$url}; - print FH $t; + $fh->print($t); } } } } - close FH; $previous_best ||= 1; $default = @{$CPAN::Config->{urllist}} >= $expected_size ? "q" : $previous_best; |