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lib/CPAN/HandleConfig.pm  view on Meta::CPAN

     "allow_installing_outdated_dists",
     "applypatch",
     "auto_commit",
     "build_cache",
     "build_dir",
     "build_dir_reuse",
     "build_requires_install_policy",
     "bzip2",
     "cache_metadata",
     "check_sigs",
     "cleanup_after_install",
     "colorize_debug",
     "colorize_output",
     "colorize_print",
     "colorize_warn",
     "commandnumber_in_prompt",
     "commands_quote",
     "connect_to_internet_ok",
     "cpan_home",
     "curl",
     "dontload_hash", # deprecated after 1.83_68 (rev. 581)
     "dontload_list",
     "ftp",
     "ftp_passive",
     "ftp_proxy",
     "ftpstats_size",
     "ftpstats_period",
     "getcwd",
     "gpg",
     "gzip",
     "halt_on_failure",
     "histfile",
     "histsize",
     "http_proxy",
     "inactivity_timeout",
     "index_expire",
     "inhibit_startup_message",
     "keep_source_where",
     "load_module_verbosity",
     "lynx",
     "make",
     "make_arg",
     "make_install_arg",
     "make_install_make_command",
     "makepl_arg",
     "mbuild_arg",
     "mbuild_install_arg",
     "mbuild_install_build_command",
     "mbuildpl_arg",
     "ncftp",
     "ncftpget",
     "no_proxy",
     "pager",
     "password",
     "patch",
     "patches_dir",
     "perl5lib_verbosity",
     "plugin_list",
     "prefer_external_tar",
     "prefer_installer",
     "prefs_dir",
     "prerequisites_policy",
     "proxy_pass",
     "proxy_user",
     "pushy_https",
     "randomize_urllist",
     "recommends_policy",
     "scan_cache",
     "shell",
     "show_unparsable_versions",
     "show_upload_date",
     "show_zero_versions",
     "suggests_policy",
     "tar",
     "tar_verbosity",
     "term_is_latin",
     "term_ornaments",
     "test_report",
     "trust_test_report_history",
     "unzip",
     "urllist",
     "urllist_ping_verbose",
     "urllist_ping_external",
     "use_prompt_default",
     "use_sqlite",
     "username",
     "version_timeout",
     "wait_list",
     "wget",
     "yaml_load_code",
     "yaml_module",
    );

my %prefssupport = map { $_ => 1 }
    (
     "allow_installing_module_downgrades",
     "allow_installing_outdated_dists",
     "build_requires_install_policy",
     "check_sigs",
     "make",
     "make_install_make_command",
     "prefer_installer",
     "test_report",
    );

# returns true on successful action
sub edit {
    my($self,@args) = @_;
    return unless @args;
    CPAN->debug("self[$self]args[".join(" | ",@args)."]");
    my($o,$str,$func,$args,$key_exists);
    $o = shift @args;
    if($can{$o}) {
        my $success = $self->$o(args => \@args); # o conf init => sub init => sub load
        unless ($success) {
            die "Panic: could not configure CPAN.pm for args [@args]. Giving up.";
        }
    } else {
        CPAN->debug("o[$o]") if $CPAN::DEBUG;
        unless (exists $keys{$o}) {
            $CPAN::Frontend->mywarn("Warning: unknown configuration variable '$o'\n");
        }
        require_myconfig_or_config();
        my $changed;

        # one day I used randomize_urllist for a boolean, so we must
        # list them explicitly --ak
        if (0) {
        } elsif ($o =~ /^(wait_list|urllist|dontload_list|plugin_list)$/) {

            #
            # ARRAYS
            #

            $func = shift @args;
            $func ||= "";
            CPAN->debug("func[$func]args[@args]") if $CPAN::DEBUG;
            # Let's avoid eval, it's easier to comprehend without.
            if ($func eq "push") {
                push @{$CPAN::Config->{$o}}, @args;
                $changed = 1;
            } elsif ($func eq "pop") {
                pop @{$CPAN::Config->{$o}};
                $changed = 1;
            } elsif ($func eq "shift") {
                shift @{$CPAN::Config->{$o}};
                $changed = 1;
            } elsif ($func eq "unshift") {
                unshift @{$CPAN::Config->{$o}}, @args;
                $changed = 1;
            } elsif ($func eq "splice") {
                my $offset = shift @args || 0;
                my $length = shift @args || 0;
                splice @{$CPAN::Config->{$o}}, $offset, $length, @args; # may warn

lib/CPAN/HandleConfig.pm  view on Meta::CPAN

    return @miss;
}

sub help {
    $CPAN::Frontend->myprint(q[
Known options:
  commit    commit session changes to disk
  defaults  reload default config values from disk
  help      this help
  init      enter a dialog to set all or a set of parameters

Edit key values as in the following (the "o" is a literal letter o):
  o conf build_cache 15
  o conf build_dir "/foo/bar"
  o conf urllist shift
  o conf urllist unshift ftp://ftp.foo.bar/
  o conf inhibit_startup_message 1

]);
    1; #don't reprint CPAN::Config
}

sub cpl {
    my($word,$line,$pos) = @_;
    $word ||= "";
    CPAN->debug("word[$word] line[$line] pos[$pos]") if $CPAN::DEBUG;
    my(@words) = split " ", substr($line,0,$pos+1);
    if (
        defined($words[2])
        and
        $words[2] =~ /list$/
        and
        (
        @words == 3
        ||
        @words == 4 && length($word)
        )
       ) {
        return grep /^\Q$word\E/, qw(splice shift unshift pop push);
    } elsif (defined($words[2])
             and
             $words[2] eq "init"
             and
            (
             @words == 3
             ||
             @words >= 4 && length($word)
            )) {
        return sort grep /^\Q$word\E/, keys %keys;
    } elsif (@words >= 4) {
        return ();
    }
    my %seen;
    my(@o_conf) =  sort grep { !$seen{$_}++ }
        keys %can,
            keys %$CPAN::Config,
                keys %keys;
    return grep /^\Q$word\E/, @o_conf;
}

sub prefs_lookup {
    my($self,$distro,$what) = @_;

    if ($prefssupport{$what}) {
        return $CPAN::Config->{$what} unless
            $distro
                and $distro->prefs
                    and $distro->prefs->{cpanconfig}
                        and defined $distro->prefs->{cpanconfig}{$what};
        return $distro->prefs->{cpanconfig}{$what};
    } else {
        $CPAN::Frontend->mywarn("Warning: $what not yet officially ".
                                "supported for distroprefs, doing a normal lookup\n");
        return $CPAN::Config->{$what};
    }
}


{
    package
        CPAN::Config; ####::###### #hide from indexer
    # note: J. Nick Koston wrote me that they are using
    # CPAN::Config->commit although undocumented. I suggested
    # CPAN::Shell->o("conf","commit") even when ugly it is at least
    # documented

    # that's why I added the CPAN::Config class with autoload and
    # deprecated warning

    use strict;
    use vars qw($AUTOLOAD $VERSION);
    $VERSION = "5.5013";

    # formerly CPAN::HandleConfig was known as CPAN::Config
    sub AUTOLOAD { ## no critic
        my $class = shift; # e.g. in dh-make-perl: CPAN::Config
        my($l) = $AUTOLOAD;
        $CPAN::Frontend->mywarn("Dispatching deprecated method '$l' to CPAN::HandleConfig\n");
        $l =~ s/.*:://;
        CPAN::HandleConfig->$l(@_);
    }
}

1;

__END__

=head1 LICENSE

This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

=cut

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# mode: cperl
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