CVS log for epic5/source/irc.c

Request diff between arbitrary revisions

Fix problem with ruby startup code running over and over again (howl)

* Fixed a small bug with the ruby implementation here.

* Add stub code for a scrollback indicator in the future (rb twincest)
* Add stub code for a ucs32 input line in the future.
* Reformat all of the /set creation code in vars.c

* Add $serverctl(READ_FILE filename) to add servers from a servers file.
* Add some preliminary code for sending a /msg to a logfile.
* Make scrollback_start/end use "scroll up/down 999,999 lines"
* This is for future consolidation of the scrollback code.

* Redirect $stdout in ruby back to EPIC.echo so ruby warnings display properly
* This is to fix howl's bug: /ruby {EPIC.echo EPIC.expr "S"}

New epic!
* Release EPIC5-0.3.9 (Contumacy) (commit 1554)

* Add support for /ignore'ing a server (for undernet)
* Add --without-wserv flag to configure (see UPDATES)
* Add checks in configure for posix-like job control
* Add support so no job control -> no wserv support.

* Fix make_window_current() to use the main_screen if all else fails.

* Support /ignore nick|#chan ACTION

xecho's -all option clobbered the first word after it as if it took params

* Fix hitting ^C twice so it sends SIGUR2 instead of SIGLARLM
* This is because we don't use alarm() any more, and ^C^C stops infinite loop
* Fix some compiler nits that larne found on strict compilers.

A slight change here. This time, the hook returns the correct window. :)

Added /on. /ON WINDOW_NOTIFED.

Fix signal handling for SIG_IGN and SIG_DFL so SIGPIPE doesn't cause crash.

New epic!

Fix a NULL deref for a rather unreasonable situation.

* Phase two of larne's patch is to isolate features that require job control
* You can #define NO_JOB_CONTROL to turn off fork/exec type stuff.
* Soon, the configure script will auto-grok this.

* Roll in a bunch of changes from larne to make epic5 more vms-friendly
* Rename if.h -> ifcmd.h  (larne) -- Make sure you rerun configure!
* Run make depend to pick up name change of if.h
* Check for <sys/param.h> in configure (larne)
* Extern funcs are case insensitive in strict c90, fix (larne)
* Rename options -> options.h since vms requires a dot in filename (larne)
* Change "readonly" -> "rdonly" since "readonly" is a symbol in vms. (larne)
* Pull in "compat.h" for gailib.c and glob.c (larne)
* Set stdout to be explciitly line buffered at startup (larne)
* Returning a value from void functino forbidden by strict c90. fix (larne)
* Fix some compiler warnings that were lying around.
* There are more changes forthcoming, these were the easy ones.

* Roll forward portability changes from epic4-2.10 (larne)
* This also includes term.h -> termx.h -- Make sure you rerun configure!

Roll in all changes larne has requested for his porting effort,
including all the stuff already pushed into epic4.

* Fixed an apparent typo in getnrolitems in data_array.
* Fixed a bug in autoget where it wasn't actually starting a download.
* Fixed yet another bug in commandqueues involving double quote dequoting.
* This covers for an apparent bug in $shift() which should automatically
  dequote quotes (unfixed).
* Added USER1 - USER10, OPERWALL and SYSERR levels to the ignore system.
* Added ":" hack to /notify as per UPDATES.

* $write(w-1 ....) is documented to write to the global logfile and now does.
* Fixed a long standing notify bug where only one ISON would be sent.

* Add /on signal (pegasus)
* Fix build on interix (twincest)
* Fix compile warnings and a c99-ism
* Fix another panic() causable by /echo. ugh.

* Fixed q1cmd in command queues to address space mangling issues
  first noticed by Kraca.
* Fixed data_struct to work with dword.
* Fixed tabkey.ce to work better with args with spaces in them.
* Fixed tabkey.ce to not put / prefix on recursed commands (again).
* Fixed tabkey.ce to work with 005 CHANTYPES.
* Fixed $xdebug() to work with multiple arguments as it once did.
* Fixed what appears to be a typo in elf.c and I don't really know what
  it does.  I hope it doesn't break anything for anybody.  XXX
* Minor optimisation for notify.c.
* Added handling of the 340 numeric in numbers.c
* Handle extraneous spaces in server MODE messages.  Austhex adds these.
* Trigger waiting ISON's when we connect again.  I don't recall why
  I took this out in the first place.
* Added "/userhost -flush", which will flush the queue of messages waiting
  to be sent, NOT the queue awaiting replies.
* Extended "/ison -f" to also flush the queue of ISON's waiting to be sent.

Fix all the compile warnings that I let go way too long.

New epic!

* Put 'sig.inc' in include rather than source to fix build for r/o srcdir
* #undef strtoimax() if we are going to define our own to fix build
* Fix printf() qualification for syserr()
* Fix $write(@W<num> ...) so uppercase W works
* Nix strip_control() which isn't used any more.
* Make #define WINDOW_CREATE go away -- it's now mandatory.
* Reorganize do_screens() in prep for future work

Emergency fix.

New epic! (epic5-0.3.6)

Add $2 as the /window command in /on window_command

* Fix new math parser comparison operators to work properly with numbers.
* Add function $check_code(), looks for unmatched parens or braces in string.

* Make /xecho -w -1 go to the current window, for compat with epic4 (rb Black)
* Make the /server list show the vhost you're using.
* /LOADing an executable file results in a warning and not an error.
* Fix input line so it doesn't display hidden contents after ^L (rb wjr)
* Add a $strptime() function, but I still need a strptime() compat version.
* Add $ignorectl(SUSPEND) and $ignorectl(UNSUSPEND) to turn off ignores.

* Add a new internal function prepare_display2() a reduced version of p_d().
* Add a new internal function fix_string_width(), the guts of $fix_string()
* Fix /set indent to use prepare_display2(). Now you can use ^C codes. yay!
* Fix fd leak if fork() fails for /exec.
* Fix window toplines so they extend the width of the screen like statusbars.

Fix $write(w3 blah) crash reported by ce.

* $info(o) now includes 'r' for libarchive, and 'x' for iconv support
* Unconditinally unset GREP_OPTIONS in configure (rb Pegasus)
* Fix /oper password being shown because term_echo() not called. (rb wjr)
* Properly handle multiple spaces between protocol tokens (rb Krisp)
* Fix crash with standard_warning_level() when you do /window level nonsense.
* Support /input "prompt" (args) {code}. See UPDATES. (rb kreca) (fusion)

Fix build

Fix build (rb zlonix)

* Change builtins script so it doesn't /xecho -w for who replies.
* Fix typos in dcc_ports
* New version of tabkey.ce from fudd.
* Make /dcc list output go to level OTHER by special request of kreca.

I forgot to cvs add these two files. oops.  These were written by fusion.

* Everything below is from fusion (Alexander Grotewohl)
* If libarchive is present, support zip/tar files in /load and $open()
* Create a new "epic load file" data type that wraps FILE or libarchive.
* Extend uzfopen() to use the new "epic load file" data type.
* Extend the loader to honor the new "epic load file" data type
* Extend $open() [read only for now] to honor the epic load file data type
* Not all operations are supported on zip files.
* Add new function $fix_width() returns string with a guaranteed printable len
* End of things contributed by fusion (Alexander Grotewohl)

* New version of /load dump from black.

* Add /lastlog -window for fusion.

* Change /on listings so they tell you if a hook is "disabled".
* Add forgotten code to move lastlog items between windows for /window number
* Fix bug where default numeric output wouldn't go to a channel's window.
* Remove a superfluous message_from() when parsing server stuff.

From KNOWNBUGS:
* Updated $shift() and $pop() with multiple args to work with dword but left it
  #ifdef'd out as per UDPATES.  Also updated regress/funcs to test these.
* Added current package to end of $loadinfo().
* Changed /reconnect to jump to the next server in the address list if possible.
* If epic crashes and /xdebug crash is set, sleep and wait for a debugger.

Most of these should probably be commented on in UPDATES.

* New versions of builtins, dump, and history from black

* Add a bunch of functions to move lastlog items between windows.
* No way for the user to use them yet (still thinking about it)
* Add $windowctl(NEW) and $windowctl(NEW_HIDE)...

* Refactor all lastlog stuff to use a global lastlog buffer.  Yay!
* Comment out per-window lastlog stuff

* Add a "rejects" variable to str_to_mask()
* Make str_to_mask() shut up.  Callers should handle error output
* Create a standard_level_warning() handler callers can use.
* Make the consumers of str_to_mask() handle their own error messages. yay!

* Create aliases for [url|b64][en|de]code, sedcrypt, and sha256 into builtins.
* Comment out builtin [url|b64][en|de]code, sedcrypt, sha256 builtin functions.
* Change /xquote -u to use xform() instead of urldecode().
* Change dcc_url[en|de]code to use xform() instead of urldecode().
* Change /on ssl_server_cert to use xform() isntead of urldecode().
* This allows me to comment out old urldcode/base64decode stuff. yay!

Uh, I forgot to update the version string. oops.

New epic!

* Fix apparantly bogus test that prevented .files from being /load'ed (rb wjr)

* Add split_string() which converts a general delimited string to (char **)
* Add $splitw(delim string) which converts delimited string into a dword list
* Use $unsplit() to convert $splitw() into a uword list (see UPDATES)
* Fix ./configure --without-ipv6 to allow compiling on opensewer.

* Add new status expando %{1}H which expands when in hold mode and not holding.
* Add /set status_holdmode which controls %{1}H
* Add %{1}H to the default status format.

* Fix panic when you call :func() and there is a builtin, but no alias.

* The dot (".") and tilde ("~") are unreserved characters in rfc3986 (urlencode)

* Revert commit 1498 (the dcc stuff) -- it was half baked.
* Fix warnings found with --with-warns.

* Bugfix. $tobase(b i) now supports negative integers (i).

* Commit 1500!
* Added function $isutf8(). This function "guesses" whether or not a string
  is UTF-8, and will return the number of UTF-8 symbols, if it is recognised
  as UTF-8.

* Added function $is8bit(). Intended to be used to discover 8-bit characters.
  $is8bit() will return the index number of the first character with the eight
  bit set, or -1 if nothing is found.

*** I'm only half done here!  Some stuff is probably broken! ***
-- Just please be patient when telling me what I broke and I'll fix it. --

* Begin a refactoring of dcc to make my life easier
* Simplify register_dcc_offer(), removing unnecessary args.
* Also, register_dcc_offer() will only take url-encoded filenames now.
* Fix up the ctcp handler do_ctcp to urlencode offered filenames.
* Change the DCC_FILE* macros to DCC_SEND and DCC_GET to stop confusing me
* Add a "offer_filename" variable to dcc's for next round of work
* GC some unused code
* Break dcc_message_transmit() into dcc_raw_transmit() and dcc_chat_transmit()
* Drastically simplify those two functions
* Fix up dcc_raw_transmit() so the hostname isn't required
* This means /dcc raw <fd> <host> <msg> ignores <host>. yay!

* Apparantly solaris 9 doesn't have <stdint.h>, intmax_t, or strtoimax. ick.
* Begin "fixing" protected implied hooks.  Must test above examples.
* The sequence we delete stuff on shutdown actually does matter.  (Fix crash)

* Commit a 'url.irc' script that I don't know where it came from...

* Fix missing NULL for $hookctl(list ...) [rb howl]
* Fix various other issues that valgrind found (yay!)

* Don't use NULL in configure; use 0 instead.

--- This is a bunch of stuff I've been sitting on while I wait for howl to
finish what he was doing. ---

* Add support for ./configure --localdir
* Add support for ./configure --with-iconv=/usr/local
* Add support for looking for iconv in configure in various places
* Make configure check for nanosleep().
* Add function decls for [sg]et_server_realname()
* New version of screen.e
* Change "filename" to "local_filename" in dcc's, in prep of further work.
* Un-revert a few minor things.

* Added $serverctl(get/set -1 realname/default_realname).
* $Y now is a synonym for $serverctl(get -1 realname).
* Added $xform(iconv fromcode/tocode ...) wrapper around iconv(3). With this
  epic5 takes babysteps towards supporting Unicode.

* Don't want to regfree() a failed attempt to regcomp(). (rb larne)

* Add /SET DEFAULT_REALNAME and DEFAULT_USERNAME
* Add scripted /set realname and /ircuser in builtins for backwards compat.

* Fix BACKWARD_WORD or PREVIOUS_WORD or whatever it's called.

* Fix configure so --with-threaded-stdout pulls in -pthread
* Include some commented out code that I'm ruminating over for input line
* Create CURSOR_LEFT and CURSOR_RIGHT macros to avoid assigning LOGICAL_CURSOR
* Default xforms now don't need to be ordered, or have default refnums.

Make $xform() support dynamic at runtime.  I'll be using this soon to
remove the #ifdef HAVE_SSL in ircaux.c

Fix a bug for larne.

* Add /lastlog -rewrite (see UPDATES)
* Add /set lastlog_rewrite as a special favor for larne.

Remove u_* bsd-isms so we can compile with -ansi on linux.

* Add $windowctl(GET refnum CHANNELS) for black.

* Fix hookctl(set list ... implied {...}) to work as intended (rb zlonix)

* Add new level SYSERR (see UPDATES)
* Add a server refnum to syserr() to send the syserr to the proper window.
* Add a server refnum to new_open() so we can pass it to syserr().
* Add new flag to /XECHO, /XECHO -AS (output to all windows on server)
* This should make syserrs go to the "correct window" most of the time (larne)

New epic!

* Fix infinite recursion if you load a script as a formats file.

* Fix it so it compiles without ssl support again.
* Add "ALL" $xform() encoder, returns all valid xforms

* Allow encryption $xform() handlers to reformat their keys, so we can...
* Add SHA256/AES/AESSHA $xform() encoders

* Fix happykey().  Sometimes, I just don't pay enough attention.
* Don't trim 1 too many chars on incoming encrypted messages. Important!
* Fix buffer sizes being too small to hold buffer for enc/dec short strings.
* Add $xform() handlers for blowfish and cast5
* Whip the $xform() callback functions into usable shape.
* Fix base64 encoding both via $xform() and $b64encode().
* Rewrite $xform(), see UPDATES.  Strong crypto now supported! YAY!

* Add the ** unary operator -- double expand.  See UPDATES
* Comment what I'm going to mangle xform into.

* Add a server param to what_channel() so i can use it in send_text() later.
* Add length of 'meta' arg to ciphers so 'meta' doesn't have to be c string

Changes suggested by gcc-4.2.  No changes in behavior.

Change "Min" and "max" to "first" and "last" so it sorts properly, and
doesn't depend on abbreviations of english words.

* Fix a couple of bugs rb zlonix
* When doing /stack pop set ... the callback (if any) should be invoked.

* Add mask_to_(positive|negative)_str to convert masks to shorter strings
* So now mask_to_str() returns strings like "ALL -DCC" if it's shorter!

* Add dccctl(DEFAULT_PORT <string>) [see UPDATES]
* Add /on dcc_lost case for cant-bind-port [see UPDATES]
* Add 'dcc_ports' script [see UPDATES]

* Change /say (or the empty command) to send to channel first, query second
* Add $dccctl(SET|GET ref WANT_PORT) to set the -p flag.
* Change tabkey.jm to use /msg -serv/nick instead of /msg serv:nick

* Add ^Vs to the start of  DEFAULT_STATUS_FORMAT* in config.h
* Comment out code for /set reverse_status_line pending removal later.
* GC the code for -f/-F/-o/-O command line arguments
* Fix the serverctl() comment for howl

* Fix crash for /parsekey type_text

* Add socks5p.h from epic4 so we can build with socks5 again.
* Remember, it's ./configure --with-socks5=/usr/local/lib
* Make update_input() take a screen as an argument, to update one screen only.
* Make /window create screen's input lines work again (rb kitambi)

Flush recent changes.

Normalize the BUILT_IN_BINDING/BUILT_IN_KEYBINDING macros.

Move some functions out of input.c to places where they make more sense.
This makes it easier for me to re-org input.c.

The tabkey.jm script is at least minimally functional now.  If anyone
wants to find more bugs, just let me know.

* Fix output of /disconnect when disconnected to be less confusing.
* Some changes to tabkey.jm to see if we can get it working.
* Move old items from KNOWNBUGS to the epic5 change file.

Rename 'wserv4' to 'epic5-wserv4' to avoid conflicting with epic4.

New tabkey.ce from fudd
New epic!

Only one boneheaded error last night.  Much better than my normal average!

* Add /xecho -t <target> which outputs to a target, for kreca

* Add arg to panic() controlling whether panic is sent via QUIT (rb black)

* Add $serverctl(ALLGROUPS) for kreca

* Fix fulldesc handling code to put []s around ipv6 p-addrs. oops!
* GC the if 0'd decls from before the switch to ServerInfos
* Add $serverctl(GET <refnum> FULLDESC) for kreca.

* Fix warnings found by gcc4 and run make depend.
* Add check for -Wno-pointer-sign to configure; makes using gcc4 less painful.

Fix bug reported by kitambi.

* Fix null deref in set_input() via reset_line() via ^U (rb kitambi)

* Stage 2 -- start eliminating "optimizations", use update_input() for redraw

Stage 1 in a major overhaul of the input line handling code.
Caution -- road may be slippery when wet.  Many more changes to come.

<BlackJac> damnit hop you changed builtins without modifying the date :P

* Fix bugs with 'builtins' (zlonix)
* Revamp the term_init() function, document, etc.
* Unconditionally turn off IEXTEN, IXON, IXOFF, to reclaim all of the chars
  that kernels steal from us (like ^S, ^Q, ^O, ^V, etc)
* Whack the -f/-F/-o/-O command line options; per above.
* I can now bind and use ^S and ^Q and ^V.  Yay!
* Fix initialization of ruby, so it actually works for the first time! YAY!
* Refactor how lastlog is trimmed, by removing a specific item
* Start working on code to remove items from lastlog by grep.
* Fix crashes with /stack push set that kitambi told me about
* Put in a trivial sleep when checking screen size to avoid race with screen.

* Never allow INPUT_PROMPT_LEN to be < 0.
* This fixes the damage from resizing to 1x1 and then back again.

* Don't unconditionally set who_level to NONE in /window.
* Set and reset message_from() info around each /window operation.
* This fixes /window <refnum> echo "<string>" so the line is added to lastlog.
* Fix $ruby(puts 0.4.0) by calling rb_rescue2() to catch /all/ exceptions.
* Fix /window add/query so they auto-remove nicks from other wins first.
* Fix build on non-ipv6 systems. (bruns)

Various and sundry fixes, including allowing you to ignore operwalls.

* Interrogate, and pass upwards, the socket error from getsockopt()
for nonblocking connects, and then output that error to the user.
Requested by twincest.

* Don't auto_whowas channels.
* Remove epicsol email addresses that do not exist any longer.

* Change startup code so it outputs the pid of the bot process for -b.
* Fix $info(o) bug.  rb zlonix
* Output the errno value ret by failed nonblocking server connects on error.
* Add auto-close boolean flag for server (see UPDATES)

* Fix from black for 'save' script, to save notify nicks.
* Fix from larne for configure checks for tcl for solaris (ick)
* Fix solaris ports support, inspired by patch from larne, rb zlonix

From kreca.

Fix inability to /query an /exec'd process.

I forgot to cvs add this. doh!  Mentioned by zlonix.

Add code to do threaded stdout (from larne)

Commit upon request for nullie.

Fix /stack pop set ...

Add /userhost -extra for nullie

* Make the build work with socks5 again, for freebsd ports support
* Add malloc_strcat3_c().
* Optimize malloc_strcat_word_c

New epic!

Add a very slight delay when receiving the 001 numeric to fix a race condition
that I'm seeing on epicsol. doh. :/

* Normalize $shift() and $unshift() in the same way as $push() and $pop().
* Fix /eval echo $func($*) at the input prompt causing "add is NULL" panic.

* Rewrite $remw() so it uses standard word handling routines.

Add new function $curcmd(), the currently executing command (nullie)

* Change last_arg() so it dequotes the retval according to the word type
* Change $pop() so it only takes an lvalue
* Change $revw() to use the last_arg() improvements
* Improve /xdebug so it takes a block as an argument
* Improve $push() so it pushes the hole argument as dword

Fix the loadformats script.  How did i ever miss this?

* Add support for "conditional dequoting" in universal_next_arg_count
* Change next_earg() and next_func_arg() to use the conditional dequoting.
* This permits me to implement $qword() which returns a $word() literally! yay!

Fix $prefix( ) crash.

Add a new field to server descriptions, 'vhost' to allow you to specify
a per-server virtual host.  All the usual caveats apply.

Separate hostname from port in a better way so ipv6 hosts don't look
all confusing.  Requested by larne.

* Add a WIP document that describes how all functions arglists work.
* Fix a few problematic word manip functions.

* Fix replace_line, it wasn't moving the cursor before writing new contents.
* Fix a double SSL_free, from yesterday's fixes.
* Revamp the "THANKS" file, removing people who contributed to epic4 but
  not (yet) to epic5.  Hopefully this will spur some of them to contribute
  again to be added again. =)

* Fix problem with get_child_exit() can block SIGCHLD.
* Change $mask() so it doesn't require a full $uhc() value, compat with epic4
* Avoid crash by actually removing ssl entries when they're shut down

Fix unexpected problem with 'history' script.
Restore a feature 'history' was depending on that I removed.

This is the start of a major project to normalize the behavior of word
handling in built in functions.  The project involves stipulating that every
place that handles a "word list" define what a "word" is and use it
consistenly, and to output the same type of "words" that it accepts as
input.  This leverages /xdebug dword to control optional support for dwords
in many built in functions.