[svn] Implemented breadth-first retrieval.

[wget] / NEWS

GNU Wget NEWS -- history of user-visible changes.

Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
See the end for copying conditions.

Please send GNU Wget bug reports to <bug-wget@gnu.org>.
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* Changes in Wget 1.8.

** "Recursive retrieval" now uses a breadth-first algorithm.
Recursive downloads are faster and consume *significantly* less memory
than before.

** A new progress indicator is now available.  Try it with
--progress=bar or using `progress = bar' in `.wgetrc'.

** Host directories now contain port information if the URL is at a
non-standard port.

** Wget now supports the robots.txt directives specified in
<http://info.webcrawler.com/mak/projects/robots/norobots-rfc.html>.

** URL parser has been fixed, especially the infamous overzealous
quoting bug.  Wget no longer dequotes reserved characters, e.g. `%3F'
is no longer translated to `?', nor `%2B' to `+'.  Unsafe characters
which are not reserved are still escaped, of course.
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* Wget 1.7.1 is a bugfix release with no user-visible changes.
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* Changes in Wget 1.7.

** SSL (`https') pages now work if you compile Wget with SSL support;
use the `--with-ssl' configure flag.  You need to have OpenSSL
installed.

** Cookies are now supported.  Wget will accept cookies sent by the
server and return them in later requests.  Additionally, it can load
and save cookies to disk, in the same format that Netscape uses.

** "Keep-alive" (persistent) HTTP connections are now supported.
Using keep-alive allows Wget to share one TCP/IP connection for
many retrievals, making multiple-file downloads faster and less
stressing for the server and the network.

** Wget now recognizes FTP directory listings generated by NT and VMS
servers.

** It is now possible to recurse through FTP sites where logging in
puts you in some directory other than '/'.

** You may now use `~' to mean home directory in `.wgetrc'.  For
example, `load_cookies = ~/.netscape/cookies.txt' works as you would
expect.

** The HTML parser has been rewritten.  The new one works more
reliably, allows finer-grained control over which tags and attributes
are detected, and has better support for some features like correctly
skipping comments and declarations, decoding entities, etc.  It is
also more general.

** <meta name="robots"> tags are now respected.

** Wget's internal tables now use hash tables instead of linked lists
where appropriate.  This results in huge speedups when retrieving
large sites (thousands of documents).

** Wget now has a man page, automatically generated from the Texinfo
documentation.  (The last version that shipped with a man page was
1.4.5).  To get this, you need to have pod2man from the Perl
distribution installed on your system.
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* Changes in Wget 1.6

** Administrative changes.

*** Maintainership.  Due to Hrvoje being plagued with a "real job",
Dan Harkless is the most active maintainer (not that he doesn't have a
real job as well).  Hrvoje still participates occasionally, and both
are being helped by many other people.

*** Web page.  Thanks to Jan Prikryl, Wget has an "official" web page.
Take a look at:

    http://sunsite.dk/wget/

*** Anonymous CVS.  Thanks to ever-helpful Karsten Thygesen, Wget
sources are now available at an anonymous CVS server.  Take a look at
the web page for downloading instructions.

** New -K / --backup-converted / backup_converted = on option causes files
modified due to -k to be saved with a .orig prefix before being changed.  When
using -N as well, it is these .orig files that are compared against the server.

** New --follow-tags / follow_tags = ... option allows you to restrict
Wget to following only certain HTML tags when doing a recursive
retrieval.  -G / --ignore-tags / ignore_tags = ... is just the
opposite -- all tags but the ones you specify will be followed.

** New --waitretry / waitretry = SECONDS option allows waiting between retries
of failed downloads.  Wget will use "linear" backoff, waiting 1 second after the
first failure, 2 after the second, up to SECONDS.  waitretry is set to 10 by
default in the system wgetrc.

** New -p / --page-requisites / page_requisites = on option causes
Wget to download all ancillary files necessary to display a given HTML
page properly (e.g. inlined images).

** New -E / --html-extension / html_extension = on option causes Wget
to append ".html" to text/html filenames not ending in regexp
"\.[Hh][Tt][Mm][Ll]?".

** New type of .wgetrc command -- "lockable Boolean".  Can be set to on, off,
always, or never.  This allows the .wgetrc to override the commandline.  So far,
passive_ftp is the only .wgetrc command which takes a lockable Boolean.

** A number of new translation files have been added.

** New --bind-address / bind_address = <address> option for people on hosts 
bound to multiple IP addresses.

** wget now accepts (illegal per HTTP spec) relative URLs in HTTP redirects.
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* Wget 1.5.3 is a bugfix release with no user-visible changes.
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* Wget 1.5.2 is a bugfix release with no user-visible changes.
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* Wget 1.5.1 is a bugfix release with no user-visible changes.
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* Changes in Wget 1.5.0

** Wget speaks many languages!

On systems with gettext(), Wget will output messages in the language
set by the current locale, if available.  At this time we support
Czech, German, Croatian, Italian, Norwegian and Portuguese.

** Opie (Skey) is now supported with FTP.

** HTTP Digest Access Authentication (RFC2069) is now supported.

** The new `-b' option makes Wget go to background automatically.

** The `-I' and `-X' options now accept wildcard arguments.

** The `-w' option now accepts suffixes `s' for seconds, `m' for
minutes, `h' for hours, `d' for days and `w' for weeks.

** Upon getting SIGHUP, the whole previous log is now copied to
`wget-log'.

** Wget now understands proxy settings with explicit usernames and
passwords, e.g. `http://user:password@proxy.foo.com/'.

** You can use the new `--cut-dirs' option to make Wget create less
directories.

** The `;type=a' appendix to FTP URLs is now recognized.  For
instance, the following command will retrieve the welcoming message in
ASCII type transfer:

    wget "ftp://ftp.somewhere.com/welcome.msg;type=a"

** `--help' and `--version' options have been redone to to conform to
standards set by other GNU utilities.

** Wget should now be compilable under MS Windows environment.  MS
Visual C++ and Watcom C have been used successfully.

** If the file length is known, percentages are displayed during
download.

** The manual page, now hopelessly out of date, is no longer
distributed with Wget.
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* Wget 1.4.5 is a bugfix release with no user-visible changes.
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* Wget 1.4.4 is a bugfix release with no user-visible changes.
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* Changes in Wget 1.4.3

** Wget is now a GNU utility.

** Can do passive FTP.

** Reads .netrc.

** Info documentation expanded.

** Compiles on pre-ANSI compilers.

** Global wgetrc now goes to /usr/local/etc (i.e. $sysconfdir).

** Lots of bugfixes.
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* Changes in Wget 1.4.2

** New mirror site at ftp://sunsite.auc.dk/pub/infosystems/wget/,
thanks to Karsten Thygesen.

** Mailing list!  Mail to wget-request@sunsite.auc.dk to subscribe.

** New option --delete-after for proxy prefetching.

** New option --retr-symlinks to retrieve symbolic links like plain
files.

** rmold.pl -- script to remove files deleted on the remote server

** --convert-links should work now.

** Minor bugfixes.
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* Changes in Wget 1.4.1

** Minor bugfixes.

** Added -I (the opposite of -X).

** Dot tracing is now customizable; try wget --dot-style=binary
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* Changes in Wget 1.4.0

** Wget 1.4.0 [formerly known as Geturl] is an extensive rewrite of
Geturl.  Although many things look suspiciously similar, most of the
stuff was rewritten, like recursive retrieval, HTTP, FTP and mostly
everything else.  Wget should be now easier to debug, maintain and,
most importantly, use.

** Recursive HTTP should now work without glitches, even with Location
changes, server-generated directory listings and other naughty stuff.

** HTTP regetting is supported on servers that support Range
specification. WWW authorization is supported -- try
wget http://user:password@hostname/

** FTP support was rewritten and widely enhanced. Globbing should now
work flawlessly. Symbolic links are created locally. All the
information the Unix-style ls listing can give is now recognized.

** Recursive FTP is supported, e.g.
    wget -r ftp://gnjilux.cc.fer.hr/pub/unix/util/

** You can specify "rejected" directories, to which you do not want to
enter, e.g. with wget -X /pub

** Time-stamping is supported, with both HTTP and FTP. Try wget -N URL.

** A new texinfo reference manual is provided.  It can be read with
Emacs, standalone info, or converted to HTML, dvi or postscript.

** Fixed a long-standing bug, so that Wget now works over SLIP
connections.

** You can have a system-wide wgetrc (/usr/local/lib/wgetrc by
default). Settings in $HOME/.wgetrc override the global ones, of
course :-)

** You can set up quota in .wgetrc to prevent sucking too much
data. Try `quota = 5M' in .wgetrc (or quota = 100K if you want your
sysadmin to like you).

** Download rate is printed after retrieval.

** Wget now sends the `Referer' header when retrieving
recursively.

** With the new --no-parent option Wget can retrieve FTP recursively
through a proxy server.

** HTML parser, as well as the whole of Wget was rewritten to be much
faster and less memory-consuming (yes, both).

** Absolute links can be converted to relative links locally. Check
wget -k.

** Wget catches hangup, filtering the output to a log file and
resuming work. Try kill -HUP %?wget.

** User-defined headers can be sent.  Try

    wget http://fly.cc.her.hr/ --header='Accept-Charset: iso-8859-2'

** Acceptance/Rejection lists may contain wildcards.

** Wget can display HTTP headers and/or FTP server response with the
new `-S' option.  It can save the original HTTP headers with `-s'.

** socks library is now supported (thanks to Antonio Rosella
<Antonio.Rosella@agip.it>). Configure with --with-socks.

** There is a nicer display of REST-ed output.

** Many new options (like -x to force directory hierarchy, or -m to
turn on mirroring options).

** Wget is now distributed under GNU General Public License (GPL).

** Lots of small features I can't remember. :-)

** A host of bugfixes.
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* Changes in Geturl 1.3

** Added FTP globbing support (ftp://fly.cc.fer.hr/*)

** Added support for no_proxy

** Added support for ftp://user:password@host/

** Added support for %xx in URL syntax

** More natural command-line options

** Added -e switch to execute .geturlrc commands from the command-line

** Added support for robots.txt

** Fixed some minor bugs
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* Geturl 1.2 is a bugfix release with no user-visible changes.
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* Changes in Geturl 1.1

** REST supported in FTP

** Proxy servers supported

** GNU getopt used, which enables command-line arguments to be ordered
as you wish, e.g.  geturl http://fly.cc.fer.hr/ -vo log is the same as
geturl -vo log http://fly.cc.fer.hr/

** Netscape-compatible URL syntax for HTTP supported: host[:port]/dir/file

** NcFTP-compatible colon URL syntax for FTP supported: host:/dir/file

** <base href="xxx"> supported

** autoconf supported
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