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$BOX_CHARS = $ENV{ACTIVEPERL_PPM_BOX_CHARS};
}
elsif ($^O eq ""MSWin32"") {
$BOX_CHARS = ""dos"" if -t STDOUT;
}
elsif (($ENV{LC_ALL} || $ENV{LC_CTYPE} || $ENV{LANG} || """") =~ /\bUTF-8\b/) {
$BOX_CHARS = ""unicode"";
}
binmode(STDOUT, "":utf8"") if ($BOX_CHARS || """") eq ""unicode"";
if (@ARGV == 1 && ($ARGV[0] =~ /^--?help/ || $ARGV[0] eq ""-?"")) {
$ARGV[0] = $CMD;
$CMD = ""help"";
}
my $do_cmd = ""do_$CMD"";
unless (defined &$do_cmd) {
require Text::Abbrev;
my @cmds;
for my $name (keys %main::) {
push(@cmds, $name) if $name =~ s/^do_//;
}
my $abbrev = Text::Abbrev::abbrev(@cmds);
if (my $cmd = $abbrev->{$CMD}) {
$do_cmd = ""do_$cmd"";
}
else {
require Text::Wrap;
usage(Text::Wrap::wrap("""", "" "",
""Unrecognized ppm command '$CMD'; try one of "" .
join_with(""or"", sort @cmds)
)
);
}
}
# This must be initialized before PPM::GUI is used
our $ppm = ActivePerl::PPM::Client->new;
our $bad_proxy;
if (my $proxy = $ENV{http_proxy}) {
if ($proxy =~ m,^[^?:/@]+(:\d+)?$,) {
# forgiving; allow http_proxy=""<host>:<port>""
$proxy = $ENV{http_proxy} = ""http://$proxy"";
}
require URI;
$proxy = URI->new($proxy);
my $scheme = $proxy->scheme;
unless ($scheme && $scheme =~ /^https?$/ && $proxy->host) {
$bad_proxy = qq(Unrecognized proxy setting ""$ENV{http_proxy}"" ignored.\nThe http_proxy environment variable should be of the form ""http://proxy.example.com"".);
print STDERR ""$bad_proxy\n"";
ppm_log(""WARN"", $bad_proxy);
delete $ENV{http_proxy};
}
}
eval {
no strict 'refs';
ppm_log(""INFO"", ""$PROGNAME $CMD"" . (@ARGV ? "" @ARGV"" : """"));
&$do_cmd;
};
if ($@) {
ppm_log(""ERR"", ""$PROGNAME $CMD: $@"");
print STDERR ""$PROGNAME $CMD failed: "" . clean_err($@) . ""\n"";
exit 1;
}
else {
exit;
}
my $USAGE;
sub usage {
my $msg = shift;
if ($msg) {
$msg .= ""\n"" unless $msg =~ /\n$/;
print STDERR $msg;
}
$USAGE ||= ""<cmd> <arg>..."";
print STDERR ""Usage:\t$PROGNAME $USAGE\n"";
print STDERR ""\tRun '$PROGNAME help"" . ($USAGE =~ /^(\w+)/ ? "" $1"" : """") . ""' to learn more.\n"";
exit 1;
}
sub do_gui {
if ($^O eq ""darwin"") {
unless (@ARGV && $ARGV[0] eq ""--from-app"") {
require Config;
system(""/usr/bin/open"", ""$Config::Config{binexp}/PPM.app"");
die ""Failed to open PPM.app"" if $? != 0;
exit;
}
}
eval { require ActivePerl::PPM::GUI; };
if ($@) {
my $err = $@;
if ($err =~ /^no display name/) {
ppm_log(""ERR"", ""$PROGNAME $CMD: $err"");
$err = clean_err($err);