From b56b320b5e2515160073fa1b469514002688fe11 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Tue, 5 Apr 2016 22:27:26 +0000 Subject: tlperl 5.22.1 from siep git-svn-id: svn://tug.org/texlive/trunk@40252 c570f23f-e606-0410-a88d-b1316a301751 --- Master/tlpkg/tlperl/lib/CPAN.pm | 89 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 83 insertions(+), 6 deletions(-) (limited to 'Master/tlpkg/tlperl/lib/CPAN.pm') diff --git a/Master/tlpkg/tlperl/lib/CPAN.pm b/Master/tlpkg/tlperl/lib/CPAN.pm index 4ed4b6cdd00..6096916bd9c 100644 --- a/Master/tlpkg/tlperl/lib/CPAN.pm +++ b/Master/tlpkg/tlperl/lib/CPAN.pm @@ -2,7 +2,7 @@ # vim: ts=4 sts=4 sw=4: use strict; package CPAN; -$CPAN::VERSION = '2.05'; +$CPAN::VERSION = '2.11'; $CPAN::VERSION =~ s/_//; # we need to run chdir all over and we would get at wrong libraries @@ -318,7 +318,6 @@ Enter 'h' for help. }, $CPAN::VERSION, - $rl_avail ) } my($continuation) = ""; @@ -919,6 +918,9 @@ sub getcwd {Cwd::getcwd();} #-> sub CPAN::fastcwd ; sub fastcwd {Cwd::fastcwd();} +#-> sub CPAN::getdcwd ; +sub getdcwd {Cwd::getdcwd();} + #-> sub CPAN::backtickcwd ; sub backtickcwd {my $cwd = `cwd`; chomp $cwd; $cwd} @@ -1020,6 +1022,18 @@ sub has_usable { }, ], + 'CPAN::Meta::Requirements' => [ + sub { + require CPAN::Meta::Requirements; + unless (CPAN::Version->vge(CPAN::Meta::Requirements->VERSION, 2.120920)) { + for ("Will not use CPAN::Meta::Requirements, need version 2.120920\n") { + $CPAN::Frontend->mywarn($_); + die $_; + } + } + }, + ], + LWP => [ # we frequently had "Can't locate object # method "new" via package "LWP::UserAgent" at # (eval 69) line 2006 @@ -1103,6 +1117,20 @@ sub has_usable { return $HAS_USABLE->{$mod} = 1; } +sub frontend { + shift; + $CPAN::Frontend = shift if @_; + $CPAN::Frontend; +} + +sub use_inst { + my ($self, $module) = @_; + + unless ($self->has_inst($module)) { + $self->frontend->mydie("$module not installed, cannot continue"); + } +} + #-> sub CPAN::has_inst sub has_inst { my($self,$mod,$message) = @_; @@ -1616,7 +1644,7 @@ in html or plain text format. =item C globbing_expression The first form lists all distribution files in and below an author's -CPAN directory as stored in the CHECKUMS files distributed on +CPAN directory as stored in the CHECKSUMS files distributed on CPAN. The listing recurses into subdirectories. The second form limits or expands the output with shell @@ -1865,7 +1893,7 @@ separated): Modules know their associated Distribution objects. They always refer to the most recent official release. Developers may mark their releases -as unstable development versions (by inserting an unserscore into the +as unstable development versions (by inserting an underscore into the module version number which will also be reflected in the distribution name when you run 'make dist'), so the really hottest and newest distribution is not always the default. If a module Foo circulates @@ -1923,6 +1951,39 @@ by the cpan shell B. So piping to pager or redirecting output into a file works somewhat as in a normal shell, with the stipulation that you must type extra spaces. +=head2 Plugin support ***EXPERIMENTAL*** + +Plugins are objects that implement any of currently eight methods: + + pre_get + post_get + pre_make + post_make + pre_test + post_test + pre_install + post_install + +The C configuration parameter holds a list of strings of +the form + + Modulename=arg0,arg1,arg2,arg3,... + +At run time, each listed plugin is instantiated as a singleton object +by running the equivalent of this pseudo code: + + my $plugin = ; + ; + my $p = $instance{$plugin} ||= Modulename->new($arg0,$arg1,...); + +The generated singletons are kept around from instantiation until the +end of the shell session. can be reconfigured at any +time at run time. While the cpan shell is running, it checks all +activated plugins at each of the 8 reference points listed above and +runs the respective method if it is implemented for that object. The +method is called with the active CPAN::Distribution object passed in +as an argument. + =head1 CONFIGURATION When the CPAN module is used for the first time, a configuration @@ -2091,6 +2152,8 @@ currently defined: patch path to external prg patches_dir local directory containing patch files perl5lib_verbosity verbosity level for PERL5LIB additions + plugin_list list of active hooks (see Plugin support above + and the CPAN::Plugin module) prefer_external_tar per default all untar operations are done with Archive::Tar; by setting this variable to true @@ -2202,6 +2265,10 @@ Calls Cwd::getcwd Calls Cwd::fastcwd +=item getdcwd + +Calls Cwd::getdcwd + =item backtickcwd Calls the external command cwd. @@ -2272,8 +2339,7 @@ C, CPAN.pm asks the user and sets the default accordingly. =head2 Configuration for individual distributions (I) -(B This feature has been introduced in CPAN.pm 1.8854 and is -still considered beta quality) +(B This feature has been introduced in CPAN.pm 1.8854) Distributions on CPAN usually behave according to what we call the CPAN mantra. Or since the advent of Module::Build we should talk about @@ -3373,6 +3439,11 @@ loaded: See the source for details. +=item use_inst($module) + +Similary to L tries to load optional library but also dies if +library is not available + =item has_usable($module) Returns true if the module is installed and in a usable state. Only @@ -3385,6 +3456,12 @@ The constructor for all the singletons used to represent modules, distributions, authors, and bundles. If the object already exists, this method returns the object; otherwise, it calls the constructor. +=item frontend() + +=item frontend($new_frontend) + +Getter/setter for frontend object. Method just allows to subclass CPAN.pm. + =back =head1 SECURITY -- cgit v1.2.3