X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/591ecbea5fa7c3dff09294ade44f944f0d9f21cd..791165336fb1225de15d452ab23ab79fec79442d:/cpan/CPAN/lib/CPAN.pm diff --git a/cpan/CPAN/lib/CPAN.pm b/cpan/CPAN/lib/CPAN.pm index 64d2000..db9deaf 100644 --- a/cpan/CPAN/lib/CPAN.pm +++ b/cpan/CPAN/lib/CPAN.pm @@ -2,7 +2,7 @@ # vim: ts=4 sts=4 sw=4: use strict; package CPAN; -$CPAN::VERSION = '1.99_51'; +$CPAN::VERSION = '2.09'; $CPAN::VERSION =~ s/_//; # we need to run chdir all over and we would get at wrong libraries @@ -886,7 +886,7 @@ this variable in either a CPAN/MyConfig.pm or a CPAN/Config.pm in your # be politely squashed. Any bug that causes every eval {} to have to be # modified should be not so politely squashed. # -# Those are my current opinions. It is also my optinion that polite +# Those are my current opinions. It is also my opinion that polite # arguments degenerate to personal arguments far too frequently, and that # when they do, it's because both people wanted it to, or at least didn't # sufficiently want it not to. @@ -919,6 +919,9 @@ 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 +1023,18 @@ 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 +1118,20 @@ 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) = @_; @@ -1111,7 +1140,7 @@ sub has_inst { my %dont = map { $_ => 1 } keys %{$CPAN::META->{dontload_hash}||{}}, keys %{$CPAN::Config->{dontload_hash}||{}}, @{$CPAN::Config->{dontload_list}||[]}; - if (defined $message && $message eq "no" # afair only used by Nox + if (defined $message && $message eq "no" # as far as I remember only used by Nox || $dont{$mod} ) { @@ -1125,7 +1154,7 @@ sub has_inst { if ($INC{$file}) { # checking %INC is wrong, because $INC{LWP} may be true # although $INC{"URI/URL.pm"} may have failed. But as - # I really want to say "bla loaded OK", I have to somehow + # I really want to say "blah loaded OK", I have to somehow # cache results. ### warn "$file in %INC"; #debug return 1; @@ -1616,7 +1645,7 @@ 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 @@ -1746,7 +1775,7 @@ not yet been installed. See also C. =item is_tested -List all buid directories of distributions that have been tested +List all build directories of distributions that have been tested successfully but have not yet been installed. See also C. @@ -1865,7 +1894,7 @@ 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 underbar 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 +1952,39 @@ 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 +2153,8 @@ 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 @@ -2110,12 +2174,14 @@ currently defined: proxy_user username for accessing an authenticating proxy proxy_pass password for accessing an authenticating proxy randomize_urllist add some randomness to the sequence of the urllist + recommends_policy whether recommended prerequisites should be included scan_cache controls scanning of cache ('atstart', 'atexit' or 'never') shell your favorite shell show_unparsable_versions boolean if r command tells which modules are versionless show_upload_date boolean if commands should try to determine upload date show_zero_versions boolean if r command tells for which modules $version==0 + suggests_policy whether suggested prerequisites should be included tar location of external program tar tar_verbosity verbosity level for the tar command term_is_latin deprecated: if true Unicode is translated to ISO-8859-1 @@ -2127,6 +2193,7 @@ currently defined: CPAN::Reporter history) unzip location of external program unzip urllist arrayref to nearby CPAN sites (or equivalent locations) + use_prompt_default set PERL_MM_USE_DEFAULT for configure/make/test/install use_sqlite use CPAN::SQLite for metadata storage (fast and lean) username your username if you CPAN server wants one version_timeout stops version parsing after this many seconds. @@ -2199,6 +2266,10 @@ Calls Cwd::getcwd Calls Cwd::fastcwd +=item getdcwd + +Calls Cwd::getdcwd + =item backtickcwd Calls the external command cwd. @@ -2269,8 +2340,7 @@ C, CPAN.pm asks the user and sets the default accordingly. =head2 Configuration for individual distributions (I) -(B This feature has been introduced in CPAN.pm 1.8854 and is -still considered beta quality) +(B This feature has been introduced in CPAN.pm 1.8854) Distributions on CPAN usually behave according to what we call the CPAN mantra. Or since the advent of Module::Build we should talk about @@ -2499,7 +2569,7 @@ CPAN mantra. See below under I. =item match [hash] -A hashref with one or more of the keys C, C, +A hashref with one or more of the keys C, C, C, C, and C that specify whether a document is targeted at a specific CPAN distribution or installation. Keys prefixed with C negates the corresponding match. @@ -3370,6 +3440,11 @@ loaded: See the source for details. +=item use_inst($module) + +Similary to L tries to load optional library but also dies if +library is not available + =item has_usable($module) Returns true if the module is installed and in a usable state. Only @@ -3382,6 +3457,12 @@ The constructor for all the singletons used to represent modules, distributions, authors, and bundles. If the object already exists, this method returns the object; otherwise, it calls the constructor. +=item frontend() + +=item frontend($new_frontend) + +Getter/setter for frontend object. Method just allows to subclass CPAN.pm. + =back =head1 SECURITY @@ -3755,7 +3836,7 @@ which to try in which order. Henk P. Penning maintains a site that collects data about CPAN sites: - http://www.cs.uu.nl/people/henkp/mirmon/cpan.html + http://mirrors.cpan.org/ Also, feel free to play with experimental features. Run @@ -3791,8 +3872,9 @@ Speaking of the build directory. Do I have to clean it up myself? You have the choice to set the config variable C to C. Then you must clean it up yourself. The other possible values, C and C clean up the build directory when you -start or exit the CPAN shell, respectively. If you never start up the -CPAN shell, you probably also have to clean up the build directory +start (or more precisely, after the first extraction into the build +directory) or exit the CPAN shell, respectively. If you never start up +the CPAN shell, you probably also have to clean up the build directory yourself. =back