X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCPAN%2FFirstTime.pm;h=269f8d1ec75f8e64f49eadad468f9bc71e4de33a;hb=ca79d79495f94ae9309f5b5aa61516d8d53ddbbf;hp=7560321ee1db70f17c2006f86ae955f1011f6fb1;hpb=9d61fa1dadbca73945e07df97ed40f273d2fce4c;p=p5sagit%2Fp5-mst-13.2.git diff --git a/lib/CPAN/FirstTime.pm b/lib/CPAN/FirstTime.pm index 7560321..269f8d1 100644 --- a/lib/CPAN/FirstTime.pm +++ b/lib/CPAN/FirstTime.pm @@ -1,4 +1,8 @@ +# -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*- package CPAN::Mirrored::By; +use strict; +use vars qw($VERSION); +$VERSION = sprintf "%.2f", substr(q$Rev: 469 $,4)/100; sub new { my($self,@arg) = @_; @@ -11,12 +15,13 @@ sub url { shift->[2] } package CPAN::FirstTime; use strict; -use ExtUtils::MakeMaker qw(prompt); +use ExtUtils::MakeMaker (); use FileHandle (); use File::Basename (); use File::Path (); +use File::Spec; use vars qw($VERSION); -$VERSION = substr q$Revision: 1.48 $, 10; +$VERSION = sprintf "%.2f", substr(q$Rev: 469 $,4)/100; =head1 NAME @@ -28,15 +33,21 @@ CPAN::FirstTime::init() =head1 DESCRIPTION -The init routine asks a few questions and writes a CPAN::Config -file. Nothing special. +The init routine asks a few questions and writes a CPAN/Config.pm or +CPAN/MyConfig.pm file (depending on what it is currently using). + =cut +use vars qw( %prompts ); sub init { - my($configpm) = @_; + my($configpm, %args) = @_; use Config; + # extra arg in 'o conf init make' selects only $item =~ /make/ + my $matcher = $args{args} && @{$args{args}} ? $args{args}[0] : ''; + CPAN->debug("matcher[$matcher]") if $CPAN::DEBUG; + unless ($CPAN::VERSION) { require CPAN::Nox; } @@ -46,228 +57,216 @@ sub init { local($\) = ""; local($|) = 1; - my($ans,$default,$local,$cont,$url,$expected_size); + my($ans,$default); # # Files, directories # - print qq[ - -CPAN is the world-wide archive of perl resources. It consists of about -100 sites that all replicate the same contents all around the globe. -Many countries have at least one CPAN site already. The resources -found on CPAN are easily accessible with the CPAN.pm module. If you -want to use CPAN.pm, you have to configure it properly. - -If you do not want to enter a dialog now, you can answer 'no' to this -question and I\'ll try to autoconfigure. (Note: you can revisit this -dialog anytime later by typing 'o conf init' at the cpan prompt.) + print $prompts{manual_config}; -]; + my $manual_conf; - my $manual_conf = - ExtUtils::MakeMaker::prompt("Are you ready for manual configuration?", - "yes"); + local *_real_prompt = \&ExtUtils::MakeMaker::prompt; + if ( $args{autoconfig} ) { + $manual_conf = "no"; + } else { + $manual_conf = prompt("Are you ready for manual configuration?", "yes"); + } my $fastread; { - local $^W; - if ($manual_conf =~ /^\s*y/i) { + if ($manual_conf =~ /^y/i) { $fastread = 0; - *prompt = \&ExtUtils::MakeMaker::prompt; } else { $fastread = 1; $CPAN::Config->{urllist} ||= []; + + local $^W = 0; # prototype should match that of &MakeMaker::prompt - *prompt = sub ($;$) { + *_real_prompt = sub ($;$) { my($q,$a) = @_; my($ret) = defined $a ? $a : ""; - printf qq{%s [%s]\n\n}, $q, $ret; + $CPAN::Frontend->myprint(sprintf qq{%s [%s]\n\n}, $q, $ret); + eval { require Time::HiRes }; + unless ($@) { + Time::HiRes::sleep(0.1); + } $ret; }; } } - print qq{ -The following questions are intended to help you with the -configuration. 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. + $CPAN::Frontend->myprint($prompts{config_intro}) + if !$matcher or 'config_intro' =~ /$matcher/; -}; + my $cpan_home = $CPAN::Config->{cpan_home} + || File::Spec->catdir($ENV{HOME}, ".cpan"); - my $cpan_home = $CPAN::Config->{cpan_home} || MM->catdir($ENV{HOME}, ".cpan"); if (-d $cpan_home) { - print qq{ + if (!$matcher or 'config_intro' =~ /$matcher/) { + $CPAN::Frontend->myprint(qq{ I see you already have a directory $cpan_home Shall we use it as the general CPAN build and cache directory? -}; +}); + } } else { - print qq{ - -First of all, I\'d like to create this directory. Where? - -}; + # no cpan-home, must prompt and get one + $CPAN::Frontend->myprint($prompts{cpan_home_where}); } $default = $cpan_home; while ($ans = prompt("CPAN build and cache directory?",$default)) { + unless (File::Spec->file_name_is_absolute($ans)) { + require Cwd; + my $cwd = Cwd::cwd(); + my $absans = File::Spec->catdir($cwd,$ans); + warn "The path '$ans' is not an absolute path. Please specify an absolute path\n"; + $default = $absans; + next; + } eval { File::Path::mkpath($ans); }; # dies if it can't if ($@) { - warn "Couldn't create directory $ans. -Please retry.\n"; + warn "Couldn't create directory $ans.\nPlease retry.\n"; next; } if (-d $ans && -w _) { last; } else { - warn "Couldn't find directory $ans - or directory is not writable. Please retry.\n"; + warn "Couldn't find directory $ans\n" + . "or directory is not writable. Please retry.\n"; } } $CPAN::Config->{cpan_home} = $ans; - print qq{ - -If you want, I can keep the source files after a build in the cpan -home directory. If you choose so then future builds will take the -files from there. If you don\'t want to keep them, answer 0 to the -next question. + $CPAN::Frontend->myprint($prompts{keep_source_where}); -}; + $CPAN::Config->{keep_source_where} + = File::Spec->catdir($CPAN::Config->{cpan_home},"sources"); - $CPAN::Config->{keep_source_where} = MM->catdir($CPAN::Config->{cpan_home},"sources"); - $CPAN::Config->{build_dir} = MM->catdir($CPAN::Config->{cpan_home},"build"); + $CPAN::Config->{build_dir} + = File::Spec->catdir($CPAN::Config->{cpan_home},"build"); # # Cache size, Index expire # - print qq{ - -How big should the disk cache be for keeping the build directories -with all the intermediate files\? - -}; + $CPAN::Frontend->myprint($prompts{build_cache_intro}) + if !$matcher or 'build_cache_intro' =~ /$matcher/; - $default = $CPAN::Config->{build_cache} || 10; - $ans = prompt("Cache size for build directory (in MB)?", $default); - $CPAN::Config->{build_cache} = $ans; + # large enough to build large dists like Tk + my_dflt_prompt(build_cache => 100, $matcher); # XXX This the time when we refetch the index files (in days) $CPAN::Config->{'index_expire'} = 1; - print qq{ - -By default, each time the CPAN module is started, cache scanning -is performed to keep the cache size in sync. To prevent from this, -disable the cache scanning with 'never'. + $CPAN::Frontend->myprint($prompts{scan_cache_intro}) + if !$matcher or 'build_cache_intro' =~ /$matcher/; -}; - - $default = $CPAN::Config->{scan_cache} || 'atstart'; - do { - $ans = prompt("Perform cache scanning (atstart or never)?", $default); - } while ($ans ne 'atstart' && $ans ne 'never'); - $CPAN::Config->{scan_cache} = $ans; + my_prompt_loop(scan_cache => 'atstart', $matcher, 'atstart|never'); # # cache_metadata # - print qq{ - -To considerably speed up the initial CPAN shell startup, it is -possible to use Storable to create a cache of metadata. If Storable -is not available, the normal index mechanism will be used. -}; + if (!$matcher or 'build_cache_intro' =~ /$matcher/) { - defined($default = $CPAN::Config->{cache_metadata}) or $default = 1; - do { - $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no')); - } while ($ans !~ /^\s*[yn]/i); - $CPAN::Config->{cache_metadata} = ($ans =~ /^\s*y/i ? 1 : 0); + $CPAN::Frontend->myprint($prompts{cache_metadata}); + defined($default = $CPAN::Config->{cache_metadata}) or $default = 1; + do { + $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no')); + } while ($ans !~ /^[yn]/i); + $CPAN::Config->{cache_metadata} = ($ans =~ /^y/i ? 1 : 0); + } # # term_is_latin # - print qq{ -The next option deals with the charset your terminal supports. In -general CPAN is English speaking territory, thus the charset does not -matter much, but some of the aliens out there who upload their -software to CPAN bear names that are outside the ASCII range. If your -terminal supports UTF-8, you say no to the next question, if it -supports ISO-8859-1 (also known as LATIN1) then you say yes, and if it -supports neither nor, your answer does not matter, you will not be -able to read the names of some authors anyway. If you answer no, nmes -will be output in UTF-8. - -}; + $CPAN::Frontend->myprint($prompts{term_is_latin}) + if !$matcher or 'term_is_latin' =~ /$matcher/; defined($default = $CPAN::Config->{term_is_latin}) or $default = 1; do { $ans = prompt("Your terminal expects ISO-8859-1 (yes/no)?", ($default ? 'yes' : 'no')); - } while ($ans !~ /^\s*[yn]/i); - $CPAN::Config->{term_is_latin} = ($ans =~ /^\s*y/i ? 1 : 0); + } while ($ans !~ /^[yn]/i); + $CPAN::Config->{term_is_latin} = ($ans =~ /^y/i ? 1 : 0); + + # + # save history in file 'histfile' + # + + $CPAN::Frontend->myprint($prompts{histfile_intro}); + + defined($default = $CPAN::Config->{histfile}) or + $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile"); + $ans = prompt("File to save your history?", $default); + $CPAN::Config->{histfile} = $ans; + + if ($CPAN::Config->{histfile}) { + defined($default = $CPAN::Config->{histsize}) or $default = 100; + $ans = prompt("Number of lines to save?", $default); + $CPAN::Config->{histsize} = $ans; + } + + # + # do an ls on the m or the d command + # + $CPAN::Frontend->myprint($prompts{show_upload_date_intro}); + + defined($default = $CPAN::Config->{show_upload_date}) or + $default = 'n'; + $ans = prompt("Always try to show upload date with 'd' and 'm' command (yes/no)?", + ($default ? 'yes' : 'no')); + $CPAN::Config->{show_upload_date} = ($ans =~ /^[y1]/i ? 1 : 0); + + #my_prompt_loop(show_upload_date => 'n', $matcher, + #'follow|ask|ignore'); # # prerequisites_policy # Do we follow PREREQ_PM? # - print qq{ -The CPAN module can detect when a module that which you are trying to -build depends on prerequisites. If this happens, it can build the -prerequisites for you automatically ('follow'), ask you for -confirmation ('ask'), or just ignore them ('ignore'). Please set your -policy to one of the three values. + $CPAN::Frontend->myprint($prompts{prerequisites_policy_intro}) + if !$matcher or 'prerequisites_policy_intro' =~ /$matcher/; -}; + my_prompt_loop(prerequisites_policy => 'ask', $matcher, + 'follow|ask|ignore'); - $default = $CPAN::Config->{prerequisites_policy} || 'ask'; - do { - $ans = - prompt("Policy on building prerequisites (follow, ask or ignore)?", - $default); - } while ($ans ne 'follow' && $ans ne 'ask' && $ans ne 'ignore'); - $CPAN::Config->{prerequisites_policy} = $ans; # # External programs # - print qq{ - -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. To -disable the use of a download program, you can type a space followed -by ENTER. - -}; + $CPAN::Frontend->myprint($prompts{external_progs}) + if !$matcher or 'external_progs' =~ /$matcher/; my $old_warn = $^W; local $^W if $^O eq 'MacOS'; my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'}; local $^W = $old_warn; my $progname; - for $progname (qw/gzip tar unzip make lynx wget ncftpget ncftp ftp/){ + for $progname (qw/bzip2 gzip tar unzip make + curl lynx wget ncftpget ncftp ftp + gpg/) + { if ($^O eq 'MacOS') { $CPAN::Config->{$progname} = 'not_here'; next; } + next if $matcher && $progname !~ /$matcher/; + my $progcall = $progname; # we don't need ncftp if we have ncftpget next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " "; my $path = $CPAN::Config->{$progname} || $Config::Config{$progname} || ""; - if (MM->file_name_is_absolute($path)) { + if (File::Spec->file_name_is_absolute($path)) { # testing existence is not good enough, some have these exe # extensions @@ -282,7 +281,7 @@ by ENTER. } $path ||= find_exe($progcall,[@path]); - warn "Warning: $progcall not found in PATH\n" unless + $CPAN::Frontend->mywarn("Warning: $progcall not found in PATH\n") unless $path; # not -e $path, because find_exe already checked that $ans = prompt("Where is your $progname program?",$path) || $path; $CPAN::Config->{$progname} = $ans; @@ -294,11 +293,12 @@ by ENTER. $ans = prompt("What is your favorite pager program?",$path); $CPAN::Config->{'pager'} = $ans; $path = $CPAN::Config->{'shell'}; - if (MM->file_name_is_absolute($path)) { + if (File::Spec->file_name_is_absolute($path)) { warn "Warning: configured $path does not exist\n" unless -e $path; $path = ""; } $path ||= $ENV{SHELL}; + $path ||= $ENV{COMSPEC} if $^O eq "MSWin32"; if ($^O eq 'MacOS') { $CPAN::Config->{'shell'} = 'not_here'; } else { @@ -311,92 +311,130 @@ by ENTER. # Arguments to make etc. # - print qq{ + $CPAN::Frontend->myprint($prompts{prefer_installer_intro}) + if !$matcher or 'prerequisites_policy_intro' =~ /$matcher/; -Every Makefile.PL is run by perl in a separate process. Likewise we -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. + my_prompt_loop(prefer_installer => 'EUMM', $matcher, 'MB|EUMM'); -If you don\'t understand this question, just press ENTER. -}; + $CPAN::Frontend->myprint($prompts{makepl_arg_intro}) + if !$matcher or 'makepl_arg_intro' =~ /$matcher/; + + my_dflt_prompt(makepl_arg => "", $matcher); + + my_dflt_prompt(make_arg => "", $matcher); - $default = $CPAN::Config->{makepl_arg} || ""; - $CPAN::Config->{makepl_arg} = - prompt("Parameters for the 'perl Makefile.PL' command?",$default); - $default = $CPAN::Config->{make_arg} || ""; - $CPAN::Config->{make_arg} = prompt("Parameters for the 'make' command?",$default); + my_dflt_prompt(make_install_make_command => $CPAN::Config->{make} || "", + $matcher); - $default = $CPAN::Config->{make_install_arg} || $CPAN::Config->{make_arg} || ""; - $CPAN::Config->{make_install_arg} = - prompt("Parameters for the 'make install' command?",$default); + my_dflt_prompt(make_install_arg => $CPAN::Config->{make_arg} || "", + $matcher); + + $CPAN::Frontend->myprint($prompts{mbuildpl_arg_intro}) + if !$matcher or 'mbuildpl_arg_intro' =~ /$matcher/; + + my_dflt_prompt(mbuildpl_arg => "", $matcher); + + my_dflt_prompt(mbuild_arg => "", $matcher); + + my_dflt_prompt(mbuild_install_build_command => "./Build", $matcher); + + my_dflt_prompt(mbuild_install_arg => "", $matcher); # # Alarm period # - print qq{ + $CPAN::Frontend->myprint($prompts{inactivity_timeout_intro}) + if !$matcher or 'inactivity_timeout_intro' =~ /$matcher/; -Sometimes you may wish to leave the processes run by CPAN alone -without caring about them. As sometimes the Makefile.PL contains -question you\'re expected to answer, you can set a timer that will -kill a 'perl Makefile.PL' process after the specified time in seconds. - -If you set this value to 0, these processes will wait forever. This is -the default and recommended setting. - -}; + # my_dflt_prompt(inactivity_timeout => 0); $default = $CPAN::Config->{inactivity_timeout} || 0; $CPAN::Config->{inactivity_timeout} = - prompt("Timeout for inactivity during Makefile.PL?",$default); + prompt("Timeout for inactivity during {Makefile,Build}.PL?",$default); # Proxies - 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. - -}; + $CPAN::Frontend->myprint($prompts{proxy_intro}) + if !$matcher or 'proxy_intro' =~ /$matcher/; for (qw/ftp_proxy http_proxy no_proxy/) { + next if $matcher and $_ =~ /$matcher/; + $default = $CPAN::Config->{$_} || $ENV{$_}; $CPAN::Config->{$_} = prompt("Your $_?",$default); } + if ($CPAN::Config->{ftp_proxy} || + $CPAN::Config->{http_proxy}) { + + $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER; + + $CPAN::Frontend->myprint($prompts{proxy_user}); + + if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) { + $CPAN::Frontend->myprint($prompts{proxy_pass}); + + if ($CPAN::META->has_inst("Term::ReadKey")) { + Term::ReadKey::ReadMode("noecho"); + } else { + $CPAN::Frontend->myprint($prompts{password_warn}); + } + $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?"); + if ($CPAN::META->has_inst("Term::ReadKey")) { + Term::ReadKey::ReadMode("restore"); + } + $CPAN::Frontend->myprint("\n\n"); + } + } + # # MIRRORED.BY # conf_sites() unless $fastread; - unless (@{$CPAN::Config->{'wait_list'}||[]}) { - print qq{ + # We don't ask these now, the defaults are very likely OK. + $CPAN::Config->{inhibit_startup_message} = 0; + $CPAN::Config->{getcwd} = 'cwd'; + $CPAN::Config->{ftp_passive} = 1; -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. + $CPAN::Frontend->myprint("\n\n"); + CPAN::HandleConfig->commit($configpm); +} -}; - $default = "wait://ls6.informatik.uni-dortmund.de:1404"; - $ans = prompt("Your favorite WAIT server?\n ",$default); - push @{$CPAN::Config->{'wait_list'}}, $ans; +sub my_dflt_prompt { + my ($item, $dflt, $m) = @_; + my $default = $CPAN::Config->{$item} || $dflt; + + $DB::single = 1; + if (!$m || $item =~ /$m/) { + $CPAN::Config->{$item} = prompt($prompts{$item}, $default); + } else { + $CPAN::Config->{$item} = $default; } +} - # We don't ask that now, it will be noticed in time, won't it? - $CPAN::Config->{'inhibit_startup_message'} = 0; - $CPAN::Config->{'getcwd'} = 'cwd'; +sub my_prompt_loop { + my ($item, $dflt, $m, $ok) = @_; + my $default = $CPAN::Config->{$item} || $dflt; + my $ans; - print "\n\n"; - CPAN::Config->commit($configpm); + $DB::single = 1; + if (!$m || $item =~ /$m/) { + do { $ans = prompt($prompts{$item}, $default); + } until $ans =~ /$ok/; + $CPAN::Config->{$item} = $ans; + } else { + $CPAN::Config->{$item} = $default; + } } + sub conf_sites { my $m = 'MIRRORED.BY'; - my $mby = MM->catfile($CPAN::Config->{keep_source_where},$m); + my $mby = File::Spec->catfile($CPAN::Config->{keep_source_where},$m); File::Path::mkpath(File::Basename::dirname($mby)); if (-f $mby && -f $m && -M $m < -M $mby) { require File::Copy; @@ -404,22 +442,33 @@ sub conf_sites { } my $loopcount = 0; local $^T = time; + my $overwrite_local = 0; + if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) { + my $mtime = localtime((stat _)[9]); + my $prompt = qq{Found $mby as of $mtime + +I\'d use that as a database of CPAN sites. If that is OK for you, +please answer 'y', but if you want me to get a new database now, +please answer 'n' to the following question. + +Shall I use the local database in $mby?}; + my $ans = prompt($prompt,"y"); + $overwrite_local = 1 unless $ans =~ /^y/i; + } while ($mby) { - if ( ! -f $mby ){ - print qq{You have no $mby - I\'m trying to fetch one -}; + if ($overwrite_local) { + print qq{Trying to overwrite $mby\n}; + $mby = CPAN::FTP->localize($m,$mby,3); + $overwrite_local = 0; + } elsif ( ! -f $mby ){ + print qq{You have no $mby\n I\'m trying to fetch one\n}; $mby = CPAN::FTP->localize($m,$mby,3); } elsif (-M $mby > 60 && $loopcount == 0) { - print qq{Your $mby is older than 60 days, - I\'m trying to fetch one -}; + print qq{Your $mby is older than 60 days,\n I\'m trying to fetch one\n}; $mby = CPAN::FTP->localize($m,$mby,3); $loopcount++; } elsif (-s $mby == 0) { - print qq{You have an empty $mby, - I\'m trying to fetch one -}; + print qq{You have an empty $mby,\n I\'m trying to fetch one\n}; $mby = CPAN::FTP->localize($m,$mby,3); } else { last; @@ -434,7 +483,7 @@ sub find_exe { my($dir); #warn "in find_exe exe[$exe] path[@$path]"; for $dir (@$path) { - my $abs = MM->catfile($dir,$exe); + my $abs = File::Spec->catfile($dir,$exe); if (($abs = MM->maybe_command($abs))) { return $abs; } @@ -445,31 +494,57 @@ sub picklist { my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_; $default ||= ''; - my ($item, $i); - for $item (@$items) { - printf "(%d) %s\n", ++$i, $item; - } + my $pos = 0; my @nums; while (1) { - my $num = prompt($prompt,$default); - @nums = split (' ', $num); - (warn "invalid items entered, try again\n"), next - if grep (/\D/ || $_ < 1 || $_ > $i, @nums); - if ($require_nonempty) { - (warn "$empty_warning\n"), next - unless @nums; - } - last; + + # display, at most, 15 items at a time + my $limit = $#{ $items } - $pos; + $limit = 15 if $limit > 15; + + # show the next $limit items, get the new position + $pos = display_some($items, $limit, $pos); + $pos = 0 if $pos >= @$items; + + my $num = prompt($prompt,$default); + + @nums = split (' ', $num); + my $i = scalar @$items; + (warn "invalid items entered, try again\n"), next + if grep (/\D/ || $_ < 1 || $_ > $i, @nums); + if ($require_nonempty) { + (warn "$empty_warning\n"); + } + print "\n"; + + # a blank line continues... + next unless @nums; + last; } - print "\n"; for (@nums) { $_-- } @{$items}[@nums]; } +sub display_some { + my ($items, $limit, $pos) = @_; + $pos ||= 0; + + my @displayable = @$items[$pos .. ($pos + $limit)]; + for my $item (@displayable) { + printf "(%d) %s\n", ++$pos, $item; + } + printf("%d more items, hit SPACE RETURN to show them\n", + (@$items - $pos) + ) + if $pos < @$items; + return $pos; +} + sub read_mirrored_by { my $local = shift or return; - my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location); + my(%all,$url,$expected_size,$default,$ans,$host, + $dst,$country,$continent,@location); my $fh = FileHandle->new; $fh->open($local) or die "Couldn't open $local: $!"; local $/ = "\012"; @@ -494,22 +569,7 @@ sub read_mirrored_by { $CPAN::Config->{urllist} = []; } - print qq{ - -Now we need to know where your favorite CPAN sites are located. Push -a few sites onto the array (just in case the first on the array won\'t -work). If you are mirroring CPAN to your local workstation, specify a -file: URL. - -First, pick a nearby continent and country (you can pick several of -each, separated by spaces, or none if you just want to keep your -existing selections). Then, you will be presented with a list of URLs -of CPAN mirrors in the countries you selected, along with previously -selected URLs. Select some of those URLs, or just keep the old list. -Finally, you will be prompted for any extra URLs -- file:, ftp:, or -http: -- that host a CPAN mirror. - -}; + print $prompts{urls_intro}; my (@cont, $cont, %cont, @countries, @urls, %seen); my $no_previous_warn = @@ -547,7 +607,8 @@ http: -- that host a CPAN mirror. } } push (@urls, map ("$_ (previous pick)", @previous_urls)); - my $prompt = "Select as many URLs as you like"; + my $prompt = "Select as many URLs as you like (by number), +put them on one line, separated by blanks, e.g. '1 4 5'"; if (@previous_urls) { $default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) .. (scalar @urls)); @@ -575,11 +636,15 @@ Please enter your CPAN site:}; $ans =~ s|/?\z|/|; # has to end with one slash $ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file: if ($ans =~ /^\w+:\/./) { - push @urls, $ans unless $seen{$ans}++; + push @urls, $ans unless $seen{$ans}++; } else { - print qq{"$ans" doesn\'t look like an URL at first sight. -I\'ll ignore it for now. You can add it to $INC{'CPAN/MyConfig.pm'} -later if you\'re sure it\'s right.\n}; + printf(qq{"%s" doesn\'t look like an URL at first sight. +I\'ll ignore it for now. +You can add it to your %s +later if you\'re sure it\'s right.\n}, + $ans, + $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'} || "configuration file", + ); } } } while $ans || !%seen; @@ -590,4 +655,354 @@ later if you\'re sure it\'s right.\n}; map { print " $_\n" } @{$CPAN::Config->{urllist}}; } + +sub _strip_spaces { + $_[0] =~ s/^\s+//; # no leading spaces + $_[0] =~ s/\s+\z//; # no trailing spaces +} + + +sub prompt ($;$) { + my $ans = _real_prompt(@_); + + _strip_spaces($ans); + + return $ans; +} + + +sub prompt_no_strip ($;$) { + return _real_prompt(@_); +} + + +BEGIN { + +my @prompts = ( + +manual_config => qq[ + +CPAN is the world-wide archive of perl resources. It consists of about +100 sites that all replicate the same contents all around the globe. +Many countries have at least one CPAN site already. The resources +found on CPAN are easily accessible with the CPAN.pm module. If you +want to use CPAN.pm, you have to configure it properly. + +If you do not want to enter a dialog now, you can answer 'no' to this +question and I\'ll try to autoconfigure. (Note: you can revisit this +dialog anytime later by typing 'o conf init' at the cpan prompt.) + +], + +config_intro => qq{ + +The following questions are intended to help you with the +configuration. 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. + +}, + +# cpan_home => qq{ }, + +cpan_home_where => qq{ + +First of all, I\'d like to create this directory. Where? + +}, + +keep_source_where => qq{ + +If you like, I can cache the source files after I build them. Doing +so means that, if you ever rebuild that module in the future, the +files will be taken from the cache. The tradeoff is that it takes up +space. How much space would you like to allocate to this cache? (If +you don\'t want me to keep a cache, answer 0.) + +}, + +build_cache_intro => qq{ + +How big should the disk cache be for keeping the build directories +with all the intermediate files\? + +}, + +build_cache => +"Cache size for build directory (in MB)?", + + +scan_cache_intro => qq{ + +By default, each time the CPAN module is started, cache scanning is +performed to keep the cache size in sync. To prevent this, answer +'never'. + +}, + +scan_cache => "Perform cache scanning (atstart or never)?", + +cache_metadata => qq{ + +To considerably speed up the initial CPAN shell startup, it is +possible to use Storable to create a cache of metadata. If Storable +is not available, the normal index mechanism will be used. + +}, + +term_is_latin => qq{ + +The next option deals with the charset (aka character set) your +terminal supports. In general, CPAN is English speaking territory, so +the charset does not matter much, but some of the aliens out there who +upload their software to CPAN bear names that are outside the ASCII +range. If your terminal supports UTF-8, you should say no to the next +question. If it supports ISO-8859-1 (also known as LATIN1) then you +should say yes. If it supports neither, your answer does not matter +because you will not be able to read the names of some authors +anyway. If you answer no, names will be output in UTF-8. + +}, + +histfile_intro => qq{ + +If you have one of the readline packages (Term::ReadLine::Perl, +Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN +shell will have history support. The next two questions deal with the +filename of the history file and with its size. If you do not want to +set this variable, please hit SPACE RETURN to the following question. + +}, + +histfile => qq{File to save your history?}, + +show_upload_date_intro => qq{ + +The 'd' and the 'm' command normally only show you information they +have in their in-memory database and thus will never connect to the +internet. If you set the 'show_upload_date' variable to true, 'm' and +'d' will additionally show you the upload date of the module or +distribution. Per default this feature is off because it may require a +net connection to get at the upload date. + +}, + +show_upload_date => +"Always try to show upload date with 'd' and 'm' command (yes/no)?", + +prerequisites_policy_intro => qq{ + +The CPAN module can detect when a module which you are trying to build +depends on prerequisites. If this happens, it can build the +prerequisites for you automatically ('follow'), ask you for +confirmation ('ask'), or just ignore them ('ignore'). Please set your +policy to one of the three values. + +}, + +prerequisites_policy => +"Policy on building prerequisites (follow, ask or ignore)?", + +external_progs => qq{ + +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. To +disable the use of a download program, you can type a space followed +by ENTER. + +}, + +prefer_installer_intro => qq{ + +When you have Module::Build installed and a module comes with both a +Makefile.PL and a Build.PL, which shall have precedence? The two +installer modules we have are the old and well established +ExtUtils::MakeMaker (for short: EUMM) understands the Makefile.PL and +the next generation installer Module::Build (MB) works with the +Build.PL. + +}, + +prefer_installer => +qq{In case you could choose, which installer would you prefer (EUMM or MB)?}, + +makepl_arg_intro => qq{ + +Every Makefile.PL is run by perl in a separate process. Likewise we +run \'make\' and \'make install\' in separate processes. If you have +any parameters \(e.g. PREFIX, LIB, UNINST or the like\) you want to +pass to the calls, please specify them here. + +If you don\'t understand this question, just press ENTER. +}, + +makepl_arg => qq{ +Parameters for the 'perl Makefile.PL' command? +Typical frequently used settings: + + PREFIX=~/perl # non-root users (please see manual for more hints) + +Your choice: }, + +make_arg => qq{Parameters for the 'make' command? +Typical frequently used setting: + + -j3 # dual processor system + +Your choice: }, + + +make_install_make_command => qq{Do you want to use a different make command for 'make install'? +Cautious people will probably prefer: + + su root -c make +or + sudo make +or + /path1/to/sudo -u admin_account /path2/to/make + +or some such. Your choice: }, + + +make_install_arg => qq{Parameters for the 'make install' command? +Typical frequently used setting: + + UNINST=1 # to always uninstall potentially conflicting files + +Your choice: }, + + +mbuildpl_arg_intro => qq{ + +The next questions deal with Module::Build support. + +A Build.PL is run by perl in a separate process. Likewise we run +'./Build' and './Build install' in separate processes. If you have any +parameters you want to pass to the calls, please specify them here. + +}, + +mbuildpl_arg => qq{Parameters for the 'perl Build.PL' command? +Typical frequently used settings: + + --install_base /home/xxx # different installation directory + +Your choice: }, + +mbuild_arg => qq{Parameters for the './Build' command? +Setting might be: + + --extra_linker_flags -L/usr/foo/lib # non-standard library location + +Your choice: }, + + +mbuild_install_build_command => qq{Do you want to use a different command for './Build install'? +Sudo users will probably prefer: + + su root -c ./Build +or + sudo ./Build +or + /path1/to/sudo -u admin_account ./Build + +or some such. Your choice: }, + + +mbuild_install_arg => qq{Parameters for the './Build install' command? +Typical frequently used setting: + + --uninst 1 # uninstall conflicting files + +Your choice: }, + + + +inactivity_timeout_intro => qq{ + +Sometimes you may wish to leave the processes run by CPAN alone +without caring about them. Because the Makefile.PL sometimes contains +question you\'re expected to answer, you can set a timer that will +kill a 'perl Makefile.PL' process after the specified time in seconds. + +If you set this value to 0, these processes will wait forever. This is +the default and recommended setting. + +}, + +inactivity_timeout => +qq{Timeout for inactivity during {Makefile,Build}.PL? }, + + +proxy_intro => 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. + +}, + +proxy_user => qq{ + +If your proxy is an authenticating proxy, you can store your username +permanently. If you do not want that, just press RETURN. You will then +be asked for your username in every future session. + +}, + +proxy_pass => qq{ + +Your password for the authenticating proxy can also be stored +permanently on disk. If this violates your security policy, just press +RETURN. You will then be asked for the password in every future +session. + +}, + +urls_intro => qq{ + +Now we need to know where your favorite CPAN sites are located. Push +a few sites onto the array (just in case the first on the array won\'t +work). If you are mirroring CPAN to your local workstation, specify a +file: URL. + +First, pick a nearby continent and country (you can pick several of +each, separated by spaces, or none if you just want to keep your +existing selections). Then, you will be presented with a list of URLs +of CPAN mirrors in the countries you selected, along with previously +selected URLs. Select some of those URLs, or just keep the old list. +Finally, you will be prompted for any extra URLs -- file:, ftp:, or +http: -- that host a CPAN mirror. + +}, + +password_warn => qq{ + +Warning: Term::ReadKey seems not to be available, your password will +be echoed to the terminal! + +}, + +); + +die "Coding error in \@prompts declaration. Odd number of elements, above" + if (@prompts % 2); + +%prompts = @prompts; + +if (scalar(keys %prompts) != scalar(@prompts)/2) { + + my %already; + + for my $item (0..$#prompts) { + next if $item % 2; + die "$prompts[$item] is duplicated\n" + if $already{$prompts[$item]}++; + } + +} + +} + 1;