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-rw-r--r--chromium/third_party/cygwin/lib/perl5/5.10/CPAN/HandleConfig.pm719
1 files changed, 0 insertions, 719 deletions
diff --git a/chromium/third_party/cygwin/lib/perl5/5.10/CPAN/HandleConfig.pm b/chromium/third_party/cygwin/lib/perl5/5.10/CPAN/HandleConfig.pm
deleted file mode 100644
index ec0aefdab98..00000000000
--- a/chromium/third_party/cygwin/lib/perl5/5.10/CPAN/HandleConfig.pm
+++ /dev/null
@@ -1,719 +0,0 @@
-package CPAN::HandleConfig;
-use strict;
-use vars qw(%can %keys $loading $VERSION);
-
-$VERSION = sprintf "%.6f", substr(q$Rev: 2212 $,4)/1000000 + 5.4;
-
-%can = (
- commit => "Commit changes to disk",
- defaults => "Reload defaults from disk",
- help => "Short help about 'o conf' usage",
- init => "Interactive setting of all options",
-);
-
-# Q: where is the "How do I add a new config option" HOWTO?
-# A1: svn diff -r 757:758 # where dagolden added test_report
-# A2: svn diff -r 985:986 # where andk added yaml_module
-%keys = map { $_ => undef }
- (
- "applypatch",
- "auto_commit",
- "build_cache",
- "build_dir",
- "build_dir_reuse",
- "build_requires_install_policy",
- "bzip2",
- "cache_metadata",
- "check_sigs",
- "colorize_debug",
- "colorize_output",
- "colorize_print",
- "colorize_warn",
- "commandnumber_in_prompt",
- "commands_quote",
- "cpan_home",
- "curl",
- "dontload_hash", # deprecated after 1.83_68 (rev. 581)
- "dontload_list",
- "ftp",
- "ftp_passive",
- "ftp_proxy",
- "getcwd",
- "gpg",
- "gzip",
- "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",
- "prefer_installer",
- "prefs_dir",
- "prerequisites_policy",
- "proxy_pass",
- "proxy_user",
- "randomize_urllist",
- "scan_cache",
- "shell",
- "show_unparsable_versions",
- "show_upload_date",
- "show_zero_versions",
- "tar",
- "tar_verbosity",
- "term_is_latin",
- "term_ornaments",
- "test_report",
- "unzip",
- "urllist",
- "use_sqlite",
- "username",
- "wait_list",
- "wget",
- "yaml_load_code",
- "yaml_module",
- );
-
-my %prefssupport = map { $_ => 1 }
- (
- "build_requires_install_policy",
- "check_sigs",
- "make",
- "make_install_make_command",
- "prefer_installer",
- "test_report",
- );
-
-if ($^O eq "MSWin32") {
- for my $k (qw(
- mbuild_install_build_command
- make_install_make_command
- )) {
- delete $keys{$k};
- if (exists $CPAN::Config->{$k}) {
- for ("deleting previously set config variable '$k' => '$CPAN::Config->{$k}'") {
- $CPAN::Frontend ? $CPAN::Frontend->mywarn($_) : warn $_;
- }
- delete $CPAN::Config->{$k};
- }
- }
-}
-
-# 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;
- $DB::single = 1;
- if($can{$o}) {
- $self->$o(args => \@args); # o conf init => sub init => sub load
- return 1;
- } else {
- CPAN->debug("o[$o]") if $CPAN::DEBUG;
- unless (exists $keys{$o}) {
- $CPAN::Frontend->mywarn("Warning: unknown configuration variable '$o'\n");
- }
- 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)$/) {
-
- #
- # 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
- $changed = 1;
- } elsif ($func) {
- $CPAN::Config->{$o} = [$func, @args];
- $changed = 1;
- } else {
- $self->prettyprint($o);
- }
- if ($changed) {
- if ($o eq "urllist") {
- # reset the cached values
- undef $CPAN::FTP::Thesite;
- undef $CPAN::FTP::Themethod;
- $CPAN::Index::LAST_TIME = 0;
- } elsif ($o eq "dontload_list") {
- # empty it, it will be built up again
- $CPAN::META->{dontload_hash} = {};
- }
- }
- } elsif ($o =~ /_hash$/) {
-
- #
- # HASHES
- #
-
- if (@args==1 && $args[0] eq "") {
- @args = ();
- } elsif (@args % 2) {
- push @args, "";
- }
- $CPAN::Config->{$o} = { @args };
- $changed = 1;
- } else {
-
- #
- # SCALARS
- #
-
- if (defined $args[0]) {
- $CPAN::CONFIG_DIRTY = 1;
- $CPAN::Config->{$o} = $args[0];
- $changed = 1;
- }
- $self->prettyprint($o)
- if exists $keys{$o} or defined $CPAN::Config->{$o};
- }
- if ($changed) {
- if ($CPAN::Config->{auto_commit}) {
- $self->commit;
- } else {
- $CPAN::CONFIG_DIRTY = 1;
- $CPAN::Frontend->myprint("Please use 'o conf commit' to ".
- "make the config permanent!\n\n");
- }
- }
- }
-}
-
-sub prettyprint {
- my($self,$k) = @_;
- my $v = $CPAN::Config->{$k};
- if (ref $v) {
- my(@report);
- if (ref $v eq "ARRAY") {
- @report = map {"\t$_ \[$v->[$_]]\n"} 0..$#$v;
- } else {
- @report = map
- {
- sprintf "\t%-18s => %s\n",
- "[$_]",
- defined $v->{$_} ? "[$v->{$_}]" : "undef"
- } keys %$v;
- }
- $CPAN::Frontend->myprint(
- join(
- "",
- sprintf(
- " %-18s\n",
- $k
- ),
- @report
- )
- );
- } elsif (defined $v) {
- $CPAN::Frontend->myprint(sprintf " %-18s [%s]\n", $k, $v);
- } else {
- $CPAN::Frontend->myprint(sprintf " %-18s undef\n", $k);
- }
-}
-
-sub commit {
- my($self,@args) = @_;
- CPAN->debug("args[@args]") if $CPAN::DEBUG;
- if ($CPAN::RUN_DEGRADED) {
- $CPAN::Frontend->mydie(
- "'o conf commit' disabled in ".
- "degraded mode. Maybe try\n".
- " !undef \$CPAN::RUN_DEGRADED\n"
- );
- }
- my $configpm;
- if (@args) {
- if ($args[0] eq "args") {
- # we have not signed that contract
- } else {
- $configpm = $args[0];
- }
- }
- unless (defined $configpm) {
- $configpm ||= $INC{"CPAN/MyConfig.pm"};
- $configpm ||= $INC{"CPAN/Config.pm"};
- $configpm || Carp::confess(q{
-CPAN::Config::commit called without an argument.
-Please specify a filename where to save the configuration or try
-"o conf init" to have an interactive course through configing.
-});
- }
- my($mode);
- if (-f $configpm) {
- $mode = (stat $configpm)[2];
- if ($mode && ! -w _) {
- Carp::confess("$configpm is not writable");
- }
- }
-
- my $msg;
- $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;
- rename $configpm, "$configpm~" if -f $configpm;
- open $fh, ">$configpm" or
- $CPAN::Frontend->mydie("Couldn't open >$configpm: $!");
- $fh->print(qq[$msg\$CPAN::Config = \{\n]);
- foreach (sort keys %$CPAN::Config) {
- unless (exists $keys{$_}) {
- # do not drop them: forward compatibility!
- $CPAN::Frontend->mywarn("Unknown config variable '$_'\n");
- next;
- }
- $fh->print(
- " '$_' => ",
- $self->neatvalue($CPAN::Config->{$_}),
- ",\n"
- );
- }
-
- $fh->print("};\n1;\n__END__\n");
- close $fh;
-
- #$mode = 0444 | ( $mode & 0111 ? 0111 : 0 );
- #chmod $mode, $configpm;
-###why was that so? $self->defaults;
- $CPAN::Frontend->myprint("commit: wrote '$configpm'\n");
- $CPAN::CONFIG_DIRTY = 0;
- 1;
-}
-
-# stolen from MakeMaker; not taking the original because it is buggy;
-# bugreport will have to say: keys of hashes remain unquoted and can
-# produce syntax errors
-sub neatvalue {
- my($self, $v) = @_;
- return "undef" unless defined $v;
- my($t) = ref $v;
- unless ($t) {
- $v =~ s/\\/\\\\/g;
- return "q[$v]";
- }
- if ($t eq 'ARRAY') {
- my(@m, @neat);
- push @m, "[";
- foreach my $elem (@$v) {
- push @neat, "q[$elem]";
- }
- push @m, join ", ", @neat;
- push @m, "]";
- return join "", @m;
- }
- return "$v" unless $t eq 'HASH';
- my(@m, $key, $val);
- while (($key,$val) = each %$v) {
- last unless defined $key; # cautious programming in case (undef,undef) is true
- push(@m,"q[$key]=>".$self->neatvalue($val)) ;
- }
- return "{ ".join(', ',@m)." }";
-}
-
-sub defaults {
- my($self) = @_;
- if ($CPAN::RUN_DEGRADED) {
- $CPAN::Frontend->mydie(
- "'o conf defaults' disabled in ".
- "degraded mode. Maybe try\n".
- " !undef \$CPAN::RUN_DEGRADED\n"
- );
- }
- my $done;
- for my $config (qw(CPAN/MyConfig.pm CPAN/Config.pm)) {
- if ($INC{$config}) {
- CPAN->debug("INC{'$config'}[$INC{$config}]") if $CPAN::DEBUG;
- CPAN::Shell->_reload_this($config,{reloforce => 1});
- $CPAN::Frontend->myprint("'$INC{$config}' reread\n");
- last;
- }
- }
- $CPAN::CONFIG_DIRTY = 0;
- 1;
-}
-
-=head2 C<< CLASS->safe_quote ITEM >>
-
-Quotes an item to become safe against spaces
-in shell interpolation. An item is enclosed
-in double quotes if:
-
- - the item contains spaces in the middle
- - the item does not start with a quote
-
-This happens to avoid shell interpolation
-problems when whitespace is present in
-directory names.
-
-This method uses C<commands_quote> to determine
-the correct quote. If C<commands_quote> is
-a space, no quoting will take place.
-
-
-if it starts and ends with the same quote character: leave it as it is
-
-if it contains no whitespace: leave it as it is
-
-if it contains whitespace, then
-
-if it contains quotes: better leave it as it is
-
-else: quote it with the correct quote type for the box we're on
-
-=cut
-
-{
- # Instead of patching the guess, set commands_quote
- # to the right value
- my ($quotes,$use_quote)
- = $^O eq 'MSWin32'
- ? ('"', '"')
- : (q{"'}, "'")
- ;
-
- sub safe_quote {
- my ($self, $command) = @_;
- # Set up quote/default quote
- my $quote = $CPAN::Config->{commands_quote} || $quotes;
-
- if ($quote ne ' '
- and defined($command )
- and $command =~ /\s/
- and $command !~ /[$quote]/) {
- return qq<$use_quote$command$use_quote>
- }
- return $command;
- }
-}
-
-sub init {
- my($self,@args) = @_;
- CPAN->debug("self[$self]args[".join(",",@args)."]");
- $self->load(doit => 1, @args);
- 1;
-}
-
-# This is a piece of repeated code that is abstracted here for
-# maintainability. RMB
-#
-sub _configpmtest {
- my($configpmdir, $configpmtest) = @_;
- if (-w $configpmtest) {
- return $configpmtest;
- } elsif (-w $configpmdir) {
- #_#_# following code dumped core on me with 5.003_11, a.k.
- my $configpm_bak = "$configpmtest.bak";
- unlink $configpm_bak if -f $configpm_bak;
- if( -f $configpmtest ) {
- if( rename $configpmtest, $configpm_bak ) {
- $CPAN::Frontend->mywarn(<<END);
-Old configuration file $configpmtest
- moved to $configpm_bak
-END
- }
- }
- my $fh = FileHandle->new;
- if ($fh->open(">$configpmtest")) {
- $fh->print("1;\n");
- return $configpmtest;
- } else {
- # Should never happen
- Carp::confess("Cannot open >$configpmtest");
- }
- } else { return }
-}
-
-sub require_myconfig_or_config () {
- return if $INC{"CPAN/MyConfig.pm"};
- local @INC = @INC;
- my $home = home();
- unshift @INC, File::Spec->catdir($home,'.cpan');
- eval { require CPAN::MyConfig };
- my $err_myconfig = $@;
- if ($err_myconfig and $err_myconfig !~ m#locate CPAN/MyConfig\.pm#) {
- die "Error while requiring CPAN::MyConfig:\n$err_myconfig";
- }
- unless ($INC{"CPAN/MyConfig.pm"}) { # this guy has settled his needs already
- eval {require CPAN::Config;}; # not everybody has one
- my $err_config = $@;
- if ($err_config and $err_config !~ m#locate CPAN/Config\.pm#) {
- die "Error while requiring CPAN::Config:\n$err_config";
- }
- }
-}
-
-sub home () {
- my $home;
- if ($CPAN::META->has_usable("File::HomeDir")) {
- $home = File::HomeDir->my_data;
- unless (defined $home) {
- $home = File::HomeDir->my_home
- }
- }
- unless (defined $home) {
- $home = $ENV{HOME};
- }
- $home;
-}
-
-sub load {
- my($self, %args) = @_;
- $CPAN::Be_Silent++ if $args{be_silent};
- my $doit;
- $doit = delete $args{doit};
-
- use Carp;
- require_myconfig_or_config;
- my @miss = $self->missing_config_data;
- return unless $doit || @miss;
- return if $loading;
- $loading++;
-
- require CPAN::FirstTime;
- my($configpm,$fh,$redo);
- $redo ||= "";
- if (defined $INC{"CPAN/Config.pm"} && -w $INC{"CPAN/Config.pm"}) {
- $configpm = $INC{"CPAN/Config.pm"};
- $redo++;
- } elsif (defined $INC{"CPAN/MyConfig.pm"} && -w $INC{"CPAN/MyConfig.pm"}) {
- $configpm = $INC{"CPAN/MyConfig.pm"};
- $redo++;
- } else {
- my($path_to_cpan) = File::Basename::dirname($INC{"CPAN.pm"});
- my($configpmdir) = File::Spec->catdir($path_to_cpan,"CPAN");
- my($configpmtest) = File::Spec->catfile($configpmdir,"Config.pm");
- my $inc_key;
- if (-d $configpmdir or File::Path::mkpath($configpmdir)) {
- $configpm = _configpmtest($configpmdir,$configpmtest);
- $inc_key = "CPAN/Config.pm";
- }
- unless ($configpm) {
- $configpmdir = File::Spec->catdir(home,".cpan","CPAN");
- File::Path::mkpath($configpmdir);
- $configpmtest = File::Spec->catfile($configpmdir,"MyConfig.pm");
- $configpm = _configpmtest($configpmdir,$configpmtest);
- $inc_key = "CPAN/MyConfig.pm";
- }
- if ($configpm) {
- $INC{$inc_key} = $configpm;
- } else {
- my $text = qq{WARNING: CPAN.pm is unable to } .
- qq{create a configuration file.};
- output($text, 'confess');
- }
-
- }
- local($") = ", ";
- if ($redo && !$doit) {
- $CPAN::Frontend->myprint(<<END);
-Sorry, we have to rerun the configuration dialog for CPAN.pm due to
-some missing parameters...
-
-END
- $args{args} = \@miss;
- }
- CPAN::FirstTime::init($configpm, %args);
- $loading--;
- return;
-}
-
-
-# returns mandatory but missing entries in the Config
-sub missing_config_data {
- my(@miss);
- for (
- "auto_commit",
- "build_cache",
- "build_dir",
- "cache_metadata",
- "cpan_home",
- "ftp_proxy",
- #"gzip",
- "http_proxy",
- "index_expire",
- #"inhibit_startup_message",
- "keep_source_where",
- #"make",
- "make_arg",
- "make_install_arg",
- "makepl_arg",
- "mbuild_arg",
- "mbuild_install_arg",
- "mbuild_install_build_command",
- "mbuildpl_arg",
- "no_proxy",
- #"pager",
- "prerequisites_policy",
- "scan_cache",
- #"tar",
- #"unzip",
- "urllist",
- ) {
- next unless exists $keys{$_};
- push @miss, $_ unless defined $CPAN::Config->{$_};
- }
- return @miss;
-}
-
-sub help {
- $CPAN::Frontend->myprint(q[
-Known options:
- commit commit session changes to disk
- defaults reload default config values from disk
- help this help
- init enter a dialog to set all or a set of parameters
-
-Edit key values as in the following (the "o" is a literal letter o):
- o conf build_cache 15
- o conf build_dir "/foo/bar"
- o conf urllist shift
- o conf urllist unshift ftp://ftp.foo.bar/
- o conf inhibit_startup_message 1
-
-]);
- undef; #don't reprint CPAN::Config
-}
-
-sub cpl {
- my($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");
- 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);
- $VERSION = sprintf "%.2f", substr(q$Rev: 2212 $,4)/100;
-
- # formerly CPAN::HandleConfig was known as CPAN::Config
- sub AUTOLOAD {
- 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
-
-# Local Variables:
-# mode: cperl
-# cperl-indent-level: 4
-# End: