ncdc: added screenshots, updated FAQ, ncdu: updated package list

ncdc's FAQ is now in a pod file, which is somewhat easier to maintain.
Also added the signature files for the last ncdc and ncdu releases,
which I forgot to commit previously.

dat/ncdc-faq

@@ -0,0 +1,128 @@
+=head1 About ncdc
+
+
+=head2 What about other text-mode clients?
+
+L<microdc2|http://corsair626.no-ip.org/microdc/> - A rather nice client, yet
+not exactly there. It's limited to connecting to a single hub, hasn't been
+updated since 2006, and the readline interface is slightly awkward to use.
+
+L<nanodc|http://sourceforge.net/projects/nanodc/> - Can't comment much on this,
+except maybe that rocket science is perhaps easier than getting nanodc to
+compile.
+
+LDCC - Uses DCTC as backend and an interface based on TurboVision. All
+mentioned projects are dead: neither LDCC, DCTC nor TurboVision are seeing any
+recent development.
+
+L<ShakesPeer|http://shakespeer.bzero.se/> - Appears to have a commandline
+inter-face as well. I haven't personally tried it, but have not heard much
+positive things about it.  Has not seen any recent development, either.
+
+
+=head2 Why did you start from scratch? Why not use the DC++ core?
+
+There are many reasons why I chose not to use code from existing projects, but
+all of them boil down to the following two: 1) I am a control freak, and 2)
+personal preferences. That is the short answer. The long answer will require a
+full article, and I don't feel like writing that much at this point. >_>
+
+
+=head2 What protocol features does ncdc support?
+
+For ADC: BASE, RF, TIGR, BZIP, ADCS and KEYP.
+
+For NMDC: NoGetINFO, NoHello, UserIP2, MiniSlots, XmlBZList, ADCGet, TTHL and TTHF.
+
+ncdc also support TLS-enabled connections for both hub connections and
+client-to-client connections on both ADC and NMDC protocols. Note that ncdc
+does not support some of the older NMDC protocol features, like $Get,
+$GetZBlock, $CHUNK, $Cancel or non-XML file lists. I am not aware of an other
+up-to-date client that still uses any of these features.
+
+
+
+
+=head1 Troubleshooting
+
+=head2 How do I install ncdc on Ubuntu?
+
+This is for Ubuntu 11.10, but may work for other versions as well. Run the
+following command:
+
+  sudo apt-get install libbz2-dev libgdbm-dev\
+    libncursesw5-dev libxml2-dev libglib2.0-dev gnutls-bin
+
+And then follow the instructions in the README.
+
+
+=head2 I'm getting the error "No PEM-encoded private key found" on startup
+
+Most likely this is caused by a L<bug in
+glib-networking|https://bugzilla.gnome.org/show_bug.cgi?id=664321>. To get
+around it, install the "certtool" utility that comes with gnutls (package
+"gnutls-bin" on Ubuntu), delete the old certificates ("rm ~/.ncdc/cert/*"), and
+then start ncdc again.
+
+
+=head2 Why doesn't ncdc rotate log files automatically?
+
+Because you can easily do that yourself. You can either use logrotate or a
+simple script that runs from a cron. For an example of the latter option,
+L<this is the script I use|http://p.blicky.net/s7132>, which is run as a
+monthly cron job.
+
+
+
+=head1 Can ncdc...
+
+
+=head2 Can ncdc use the hash data or configuration from an existing DC++ installation?
+
+No, ncdc uses its own configuration and hash storage directory.  However, on
+popular demand I could write a conversion utility to transfer the hash data
+from other clients to ncdc's format.
+
+
+=head2 Can ncdc run in the background / as a daemon?
+
+As with most ncurses applications: no. At least, it does not have this
+functionality built-in. Ncdc is designed to be used in combination with a
+separate terminal multiplexer or detach utility to handle this. Have a look at
+L<GNU screen|http://www.gnu.org/s/screen/>,
+L<tmux|http://tmux.sourceforge.net/> or L<dtach|http://dtach.sourceforge.net/>.
+
+
+=head2 Does ncdc support TLS?
+
+Yes! To make use of this, however, you need to have relatively new version
+of glib2. If you're still working with an outdated system, an alternative
+is to use L<stunnel|http://www.stunnel.org/> to connect to
+TLS-enabled hubs. This trick does not allow encrypted client-to-client
+connections, so your file transfers will remain unencrypted.
+
+The following example stunnel configuration is what I used to connect to
+the DC Development hub before ncdc had native TLS support:
+
+  [dcdev]
+  client = yes
+  accept = 127.0.0.1:16591
+  connect = hub.dcbase.org:16591
+
+The URL `adc://127.0.0.1:16591/' can then be used to connect to the hub from
+within ncdc.
+
+
+=head2 Does ncdc support UPnP?
+
+Not natively. However, it is possible to use L<this
+script|http://www.howtoforge.com/administrating-your-gateway-device-via-upnp>
+and manually keep a port open using a cron job. I have no experience with this
+myself, though. I just run ncdc directly on my router. :-)
+
+
+=head2 Are there any programs available for analyzing the transfers.log file?
+
+Nothing like that is included in the release yet, but there is a simple
+Perl script available: L<ncdc-transfer-stats|http://p.blicky.net/agolr>.
+

dat/ncdu-changelog

@@ -1,7 +1,7 @@
 1.8 - 2011-11-03
   - Use hash table to speed up hard link detection
   - Added read-only option (-r)
-  - Use KiB instead of kiB (#3399279
+  - Use KiB instead of kiB (#3399279)
 
 1.7 - 2010-08-13
   - List the detected hard links in file info window

download/ncdc-1.5.tar.gz.asc

@@ -0,0 +1,17 @@
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download/ncdc-1.5.tar.gz.md5

@@ -0,0 +1 @@
+fbd49a2551d22fb9f41f77b118d01461  ncdc-1.5.tar.gz

download/ncdc-1.5.tar.gz.sha1

@@ -0,0 +1 @@
+a6a5cbc222e6846e6976a27610968442cc9a4851  ncdc-1.5.tar.gz

download/ncdu-1.8.tar.gz.asc

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download/ncdu-1.8.tar.gz.md5

@@ -0,0 +1 @@
+94d7a821f8a0d7ba8ef3dd926226f7d5  ncdu-1.8.tar.gz

download/ncdu-1.8.tar.gz.sha1

@@ -0,0 +1 @@
+3d98e78cf7035e32333d263d301d12e9b4352598  ncdu-1.8.tar.gz

index.cgi

@@ -17,8 +17,9 @@ TUWF::register(
   qr{ncdu/scr}      => \&ncduscr,
   qr{ncdc}          => \&ncdc,
   qr{ncdc/faq}      => \&ncdcfaq,
-  qr{ncdc/man}      => \&ncdcmanual,
   qr{ncdc/changes}  => \&ncdcchangelog,
+  qr{ncdc/man}      => \&ncdcmanual,
+  qr{ncdc/scr}      => \&ncdcscr,
   qr{tuwf}          => \&tuwf,
   qr{tuwf/man(?:/(db|misc|request|response|xml))?}
                     => \&tuwfmanual,
@@ -116,6 +117,9 @@ sub ncdu {
 
   h2 'Packages and ports';
   p 'ncdu has been packaged for various systems already, here\'s a list of the ones I am aware of:';
+  a href => 'http://packages.agilialinux.ru/search.php?tag=sys-fs',       'AgiliaLinux';txt ' - ';
+  a href => 'http://www.perzl.org/aix/index.php?n=Main.Ncdu',             'AIX';        txt ' - ';
+  a href => 'http://sisyphus.ru/en/srpm/Sisyphus/ncdu',                   'ALT Linux';  txt ' - ';
   a href => 'http://www.archlinux.org/packages/?q=ncdu',                  'Arch Linux'; txt ' - ';
   a href => 'http://crux.nu/portdb/?q=ncdu&a=search',                     'CRUX';       txt ' - ';
   a href => 'http://cygwin.com/packages/ncdu/',                           'Cygwin';     txt ' - ';
@@ -124,27 +128,34 @@ sub ncdu {
   a href => 'http://www.freshports.org/sysutils/ncdu/',                   'FreeBSD';    txt ' - ';
   a href => 'http://frugalware.org/packages/?op=pkg&srch=ncdu&arch=all&ver=all', 'Frugalware'; txt ' - ';
   a href => 'http://packages.gentoo.org/package/sys-fs/ncdu',             'Gentoo';     txt ' - ';
-  a href => 'http://www.ipcopaddons.org/addondb.php?action=detail&addonid=67', 'IPCop'; txt ' - ';
+  a href => 'http://www.ipadd.de/binary-v2.html',                         'IPCop';      txt ' - ';
   a href => 'http://www.openbsd.org/cgi-bin/cvsweb/ports/sysutils/ncdu/', 'OpenBSD';    txt ' - ';
   a href => 'http://packman.links2linux.de/package/ncdu/',                'OpenSUSE';   txt ' - ';
   txt 'Mac OS X (';
-   a href => 'http://ncdu.darwinports.com/',                              'Darwin Ports'; txt '-';
+   a href => 'http://pdb.finkproject.org/pdb/package.php/ncdu',           'Fink'; txt '-';
-   a href => 'http://pdb.finkproject.org/pdb/package.php/ncdu',           'Fink';
+   a href => 'http://mxcl.github.com/homebrew/',                          'Homebrew'; txt '-';
+   a href => 'http://www.macports.org/ports.php?by=name&substr=ncdu',     'MacPorts';
   txt ') - ';
-  a href => 'http://paketler.pardus.org.tr/info/2009/stable/source/ncdu.html', 'Pardus'; txt ' - ';
+  a href => 'http://packages.pardus.org.tr/info/2011/devel/source/ncdu.html', 'Pardus'; txt ' - ';
+  a href => 'http://www.murga-linux.com/puppy/viewtopic.php?t=35024',     'Puppy Linux';txt ' - ';
   txt 'Solaris (';
    a href => 'http://www.opencsw.org/packages/ncdu',                      'CSW';        txt '-';
    a href => 'http://www.sunfreeware.com/',                               'sunfreeware';
   txt ') - ';
-  a href => 'http://slackbuilds.org/repository/13.37/system/ncdu/',       'Slackware';  txt ' - ';
+  txt 'Slackware (';
+   a href => 'http://slackbuilds.org/repository/13.37/system/ncdu/',       'Slackbuilds'; txt '-';
+   a href => 'http://www.slackers.it/repository/ncdu/',                    'Slackers.it';
+  txt ') - ';
   a href => 'http://packages.ubuntu.com/search?searchon=sourcenames&keywords=ncdu', 'Ubuntu'; txt ' - ';
   a href => 'http://zur.zenwalk.org/view/package/name/ncdu',              'Zenwalk';
+  br;
+  txt 'ncdu is also available on the ';
+  a href => 'https://build.opensuse.org/package/show?package=ncdu&project=utilities', 'Open Build Service';
+  txt ', which provides packages for a variaty of Linux distributions.';
 
   br; br;
   txt 'Subscribe to ';
   a href => 'http://freecode.com/projects/ncdu', 'freecode';
-  txt ' or to ';
-  a href => 'https://sourceforge.net/api/file/index/project-id/200175/mtime/desc/rss', 'this RSS feed at sf.net';
   txt ' to receive notifications for new releases.';
 
   h2 'Development access';
@@ -155,11 +166,18 @@ sub ncdu {
   end;
 
   h2 'Similar projects';
-  a href => 'http://gt5.sourceforge.net/',               'gt5';       txt " - Quite similar to ncdu, but a different approach."; br;
+  a href => 'http://gt5.sourceforge.net/',               'gt5';       txt ' - Quite similar to ncdu, but a different approach.'; br;
-  a href => 'http://webonastick.com/tdu/',               'tdu';       txt " - Another small ncurses-based disk usage visualization utility."; br;
+  a href => 'http://webonastick.com/tdu/',               'tdu';       txt ' - Another small ncurses-based disk usage visualization utility.'; br;
-  a href => 'http://treesize.sourceforge.net/',          'TreeSize';  txt " - Same goal, but in GTK this time."; br;
+  a href => 'http://treesize.sourceforge.net/',          'TreeSize';  txt ' - GTK, using a treeview.'; br;
-  a href => 'http://www.marzocca.net/linux/baobab.html', 'Baobab';    txt " - Another GTK disk usage analyzer, comes with GNOME."; br;
+  a href => 'http://www.marzocca.net/linux/baobab.html', 'Baobab';    txt ' - GTK, using pie-charts, a treeview and a treemap. Comes with GNOME.'; br;
-  a href => 'http://www.methylblue.com/filelight/',      'Filelight'; txt " - And one for KDE."; br;
+  a href => 'http://gdmap.sourceforge.net/',             'GdMap';     txt ' - GTK, with a treemap display.'; br;
+  a href => 'http://www.methylblue.com/filelight/',      'Filelight'; txt ' - KDE, using pie-charts.'; br;
+  a href => 'http://kdirstat.sourceforge.net/',          'KDirStat';  txt ' - KDE, with a treemap display.'; br;
+  a href => 'http://qt-apps.org/content/show.php/QDiskUsage?content=107012', 'QDiskUsage'; txt ' - Qt, using pie-charts.'; br;
+  a href => 'http://xdiskusage.sourceforge.net/',        'xdiskusage';txt ' - FLTK, with a treemap display.'; br;
+  a href => 'http://fsv.sourceforge.net/',               'fsv';       txt ' - 3D visualization.'; br;
+  a href => 'http://zevv.nl/play/code/philesight/',      'Philesight';txt ' - Web-based clone of Filelight.'; br;
+  a href => 'http://www.jgoodies.com/freeware/jdiskreport/','JDiskReport';txt ' - Java, using pie-charts and a treeview.';
   $s->htmlFooter;
 }
 
@@ -191,22 +209,22 @@ sub ncduscr {
    txt 'Note: While these screenshots are from version 1.7, the latest version has only little visible changes.';
    br; br;
    txt 'Scanning...';
-   img src => '/img/ncduscan.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu scanning a large directory.';
+   img src => '/img/ncduscan.png', class => 'scr', alt => 'Ncdu scanning a large directory.';
    br;br;
    txt 'Done scanning';
-   img src => '/img/ncdudone.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu done scanning a large directory.';
+   img src => '/img/ncdudone.png', class => 'scr', alt => 'Ncdu done scanning a large directory.';
    br;br;
    txt 'Directory information';
-   img src => '/img/ncduinfo.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu displaying directory information.';
+   img src => '/img/ncduinfo.png', class => 'scr', alt => 'Ncdu displaying directory information.';
    br;br;
    txt 'Delete confirmation';
-   img src => '/img/ncduconfirm.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu asking for confirmation to delete a file.';
+   img src => '/img/ncduconfirm.png', class => 'scr', alt => 'Ncdu asking for confirmation to delete a file.';
    br;br;
    txt 'Help screen';
-   img src => '/img/ncduhelp1.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu help screen.';
+   img src => '/img/ncduhelp1.png', class => 'scr', alt => 'Ncdu help screen.';
    br;br;
    txt 'About screen';
-   img src => '/img/ncduhelp2.png', style => 'margin: 5px 0 0 0; border: 1px solid #999', alt => 'Ncdu about screen.';
+   img src => '/img/ncduhelp2.png', class => 'scr', alt => 'Ncdu about screen.';
   end;
   $s->htmlFooter;
 }
@@ -240,9 +258,12 @@ sub ncdc {
    txt '. The README includes instructions to build ncdc. Check out the ';
    a href => '/ncdc/man', 'manual'; txt ' to get started.';
    br;br;
-   txt 'Packages/ports are available for the following systems: ';
+   txt 'Packages/ports are available for the following systems: '; br;
    a href => 'http://aur.archlinux.org/packages.php?ID=50949', 'Arch Linux'; txt ' - ';
    a href => 'http://packages.gentoo.org/package/net-p2p/ncdc', 'Gentoo'; txt ' - ';
+   txt 'Mac OS X (';
+    a href => 'http://www.macports.org/ports.php?by=name&substr=ncdc', 'MacPorts';
+   txt ') - ';
    a href => 'http://packman.links2linux.org/package/ncdc', 'OpenSUSE'; txt '.';
   end;
 
@@ -309,112 +330,8 @@ sub ncdcfaq {
   p 'On this page I collect several questions that people may have and try to
     answer them. If you have a question that is not covered here, don\'t hesitate
     to ask!';
-  div class => 'pod';
+  br; br;
-
+  $s->htmlPOD("$ROOT/dat/ncdc-faq");
-  h2 'What about other text-mode clients?';
-  p;
-   a href => 'http://corsair626.no-ip.org/microdc/', 'microdc2';
-   txt ' - A rather nice client, yet not exactly there. It\'s limited to
-     connecting to a single hub, hasn\'t been updated since 2006, and the
-     readline interface is slightly awkward to use.'; br;
-   a href => 'http://sourceforge.net/projects/nanodc/', 'nanodc';
-   txt ' - Can\'t comment much on this, except maybe that rocket science is
-     perhaps easier than getting nanodc to compile.'; br;
-   txt 'LDCC - Uses DCTC as backend and an interface based on TurboVision.
-     All mentioned projects are dead: neither LDCC, DCTC nor TurboVision are
-     seeing any recent development.'; br;
-   a href => 'http://shakespeer.bzero.se/', 'ShakesPeer';
-   txt ' - Appears to have a commandline inter-face as well. I haven\'t
-     personally tried it, but have not heard much positive things about it.
-     Has not seen any recent development, either.';
-  end;
-
-  h2 'Why did you start from scratch? Why not use the DC++ core?';
-  p;
-   lit <<'   E;';
-    There are many reasons why I chose not to use code from existing projects,
-    but all of them boil down to the following two: 1) I am a control freak,
-    and 2) personal preferences.<br />
-    That is the short answer. The long answer will require a full article,
-    and I don't feel like writing that much at this point. &gt;_&gt;
-   E;
-  end;
-
-  h2 'Can ncdc use the hash data or configuration from an existing DC++ installation?';
-  p 'No, ncdc uses its own configuration and hash storage directory.
-     However, on popular demand I could write a conversion utility to transfer
-     the hash data from other clients to ncdc\'s format.';
-
-  h2 'Can ncdc run in the background / as a daemon?';
-  p;
-   lit <<'   E;';
-    As with most ncurses applications: no. At least, it does not have this
-    functionality built-in. Ncdc is designed to be used in combination with a
-    separate terminal multiplexer or detach utility to handle this. Have a look
-    at <a href="http://www.gnu.org/s/screen/">GNU screen</a>,
-    <a href="http://tmux.sourceforge.net/">tmux</a> or
-    <a href="http://dtach.sourceforge.net/">dtach</a>.
-   E;
-  end;
-
-  h2 'Does ncdc support TLS?';
-  p;
-   lit <<'   E;';
-    Yes! To make use of this, however, you need to have relatively new version
-    of glib2. If you're still working with an outdated system, an alternative
-    is to use <a href="http://www.stunnel.org/">stunnel</a> to connect to
-    TLS-enabled hubs. This trick does not allow encrypted client-to-client
-    connections, so your file transfers will remain unencrypted.<br />
-    The following example stunnel configuration is what I used to connect to
-    the DC Development hub before ncdc had native TLS support:</p>
-    <pre>[dcdev]<br />client = yes<br />accept = 127.0.0.1:16591<br />connect = hub.dcbase.org:16591</pre>
-    <p>The URL `adc://127.0.0.1:16591/' can then be used to connect to the hub
-    from within ncdc.
-   E;
-  end;
-
-  h2 'Does ncdc support UPnP?';
-  p;
-   lit <<'   E;';
-    Not natively. However, it is possible to use <a
-    href="http://www.howtoforge.com/administrating-your-gateway-device-via-upnp">this
-    script</a> and manually keep a port open using a cron job. I have no
-    experience with this myself, though. I just run ncdc directly on my router. :-)
-   E;
-  end;
-
-  h2 'Are there any programs available for analyzing the transfers.log file?';
-  p;
-   lit <<'   E;';
-    Nothing like that is included in the release yet, but there is a simple
-    Perl script available: <a
-    href="http://p.blicky.net/agolr">ncdc-transfer-stats</a>.
-   E;
-  end;
-
-  h2 'Why doesn\'t ncdc rotate log files automatically?';
-  p;
-   lit <<'   E;';
-    Because you can easily do that yourself. You can either use logrotate or a
-    simple script that runs from a cron. For an example of the latter option,
-    <a href="http://p.blicky.net/s7132">this is the script I use</a>, which is
-    run as a monthly cron job.
-   E;
-  end;
-
-  h2 'What protocol features does ncdc support?';
-  p;
-   lit <<'   E;';
-    For ADC: BASE, RF, TIGR, BZIP, ADCS and KEYP.<br />
-    For NMDC: NoGetINFO, NoHello, UserIP2, MiniSlots, XmlBZList, ADCGet, TTHL and TTHF.<br />
-    That is pretty much everything you'd expect any modern client to have. Note
-    that ncdc does not support some of the older NMDC protocol features, like $Get,
-    $GetZBlock, $CHUNK, $Cancel or non-XML file lists. I am not aware of an
-    other up-to-date client that still uses any of these features.
-   E;
-  end;
-
-  end 'div';
   $s->htmlFooter;
 }
 
@@ -439,6 +356,26 @@ sub ncdcchangelog {
 }
 
 
+sub ncdcscr {
+  my $s = shift;
+  $s->htmlHeader(title => 'Screenshots', page => 'ncdc', tab => 'scr');
+  p;
+   txt 'Main chat';
+   img src => '/img/ncdchub.png', class => 'scr', alt => 'Ncdc in the mainchat.';
+   br;br;
+   txt 'File browser';
+   img src => '/img/ncdcbrowse.png', class => 'scr', alt => 'Simple file list browser.';
+   br;br;
+   txt 'User list';
+   img src => '/img/ncdcusers.png', class => 'scr', alt => 'Ncdc displaying the userlist of a hub.';
+   br;br;
+   txt 'Built-in help';
+   img src => '/img/ncdchelp.png', class => 'scr', alt => 'Ncdc built-in help.';
+  end;
+  $s->htmlFooter;
+}
+
+
 
 
 #    T U W F
@@ -928,8 +865,8 @@ sub htmlHeader {
     if($o{page} eq 'ncdu') {
       div id => 'mtabs';
        a href => '/ncdu',         !$o{tab}             ? (class => 'sel') : (), 'main'; txt ' ';
-       a href => '/ncdu/changes', $o{tab} eq 'changes' ? (class => 'sel') : (), 'changelog'; txt ' ';
        a href => '/ncdu/man',     $o{tab} eq 'man'     ? (class => 'sel') : (), 'manual'; txt ' ';
+       a href => '/ncdu/changes', $o{tab} eq 'changes' ? (class => 'sel') : (), 'changelog'; txt ' ';
        a href => '/ncdu/scr',     $o{tab} eq 'scr'     ? (class => 'sel') : (), 'screenshots'; txt ' ';
        a href => 'http://sourceforge.net/tracker/?group_id=200175', 'bug tracker (sf)';
       end;
@@ -940,6 +877,7 @@ sub htmlHeader {
        a href => '/ncdc/faq',     $o{tab} eq 'faq'     ? (class => 'sel') : (), 'Q&A'; txt ' ';
        a href => '/ncdc/man',     $o{tab} eq 'man'     ? (class => 'sel') : (), 'manual'; txt ' ';
        a href => '/ncdc/changes', $o{tab} eq 'changes' ? (class => 'sel') : (), 'changelog'; txt ' ';
+       a href => '/ncdc/scr',     $o{tab} eq 'scr'     ? (class => 'sel') : (), 'screenshots'; txt ' ';
       end;
     }
     if($o{page} eq 'tuwf') {
@@ -1062,6 +1000,7 @@ sub css {
   #footer, #footer a { color: #444; margin-bottom: 10px }
   .sig { vertical-align: super; padding-left: 3px; color: #666!important }
   .sig, .sig a { font-size: 10px; color: #ccc }
+  .scr { margin: 5px 0 0 0; border: 1px solid #999 }
   h1 { font-size: 19px; color: #888; margin-bottom: 5px; }
   h2 { font-size: 16px; color: #888; margin-top: 25px; margin-bottom: 1px; }
   b { font-weight: bold; color: #fff }