Bump version, update NEWS

Importing some minor unimportant fixes.

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.0)
-project (uirc3 VERSION 1.1.0 LANGUAGES C)
+project (uirc3 VERSION 1.4.0 LANGUAGES C)
 
 # Options
 option (WANT_READLINE "Use GNU Readline for the UI (better)" ON)
@@ -61,7 +61,8 @@ endif ()
 
 # -lrt is only for glibc < 2.17
 # -liconv may or may not be a part of libc
-foreach (extra iconv rt)
+# -lm may or may not be a part of libc
+foreach (extra iconv rt m)
 	find_library (extra_lib_${extra} ${extra})
 	if (extra_lib_${extra})
 		list (APPEND project_libraries ${extra_lib_${extra}})
@@ -76,9 +77,9 @@ CHECK_C_SOURCE_RUNS ("#include <iconv.h>
 	int main () { return iconv_open (\"UTF-8//TRANSLIT\", \"ISO-8859-1\")
 		== (iconv_t) -1; }" ICONV_ACCEPTS_TRANSLIT)
 
-# Dependencies for degesch
+# Dependencies for xC
 pkg_check_modules (libffi REQUIRED libffi)
-list (APPEND degesch_libraries ${libffi_LIBRARIES})
+list (APPEND xC_libraries ${libffi_LIBRARIES})
 include_directories (${libffi_INCLUDE_DIRS})
 link_directories (${libffi_LIBRARY_DIRS})
 
@@ -91,7 +92,7 @@ if (WITH_LUA)
 		message (FATAL_ERROR "Lua library not found")
 	endif ()
 
-	list (APPEND degesch_libraries ${lua_LIBRARIES})
+	list (APPEND xC_libraries ${lua_LIBRARIES})
 	include_directories (${lua_INCLUDE_DIRS})
 	link_directories (${lua_LIBRARY_DIRS})
 endif ()
@@ -99,10 +100,10 @@ endif ()
 find_package (Curses)
 pkg_check_modules (ncursesw ncursesw)
 if (ncursesw_FOUND)
-	list (APPEND degesch_libraries ${ncursesw_LIBRARIES})
+	list (APPEND xC_libraries ${ncursesw_LIBRARIES})
 	include_directories (${ncursesw_INCLUDE_DIRS})
 elseif (CURSES_FOUND)
-	list (APPEND degesch_libraries ${CURSES_LIBRARY})
+	list (APPEND xC_libraries ${CURSES_LIBRARY})
 	include_directories (${CURSES_INCLUDE_DIR})
 else ()
 	message (SEND_ERROR "Curses not found")
@@ -114,13 +115,13 @@ elseif (WANT_READLINE)
 	# OpenBSD's default readline is too old
 	if ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD")
 		include_directories (${OPENBSD_LOCALBASE}/include/ereadline)
-		list (APPEND degesch_libraries ereadline)
+		list (APPEND xC_libraries ereadline)
 	else ()
-		list (APPEND degesch_libraries readline)
+		list (APPEND xC_libraries readline)
 	endif ()
 elseif (WANT_LIBEDIT)
 	pkg_check_modules (libedit REQUIRED libedit)
-	list (APPEND degesch_libraries ${libedit_LIBRARIES})
+	list (APPEND xC_libraries ${libedit_LIBRARIES})
 	include_directories (${libedit_INCLUDE_DIRS})
 endif ()
 
@@ -134,34 +135,34 @@ configure_file (${PROJECT_SOURCE_DIR}/config.h.in ${PROJECT_BINARY_DIR}/config.h
 include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR})
 
 # Generate IRC replies--we need a custom target because of the multiple outputs
-add_custom_command (OUTPUT kike-replies.c kike.msg
+add_custom_command (OUTPUT xD-replies.c xD.msg
-	COMMAND ${PROJECT_SOURCE_DIR}/kike-gen-replies.sh
+	COMMAND ${PROJECT_SOURCE_DIR}/xD-gen-replies.sh
-		> kike-replies.c < ${PROJECT_SOURCE_DIR}/kike-replies
+		> xD-replies.c < ${PROJECT_SOURCE_DIR}/xD-replies
-	DEPENDS ${PROJECT_SOURCE_DIR}/kike-replies
+	DEPENDS ${PROJECT_SOURCE_DIR}/xD-replies
 	COMMENT "Generating files from the list of server numerics")
-add_custom_target (replies DEPENDS ${PROJECT_BINARY_DIR}/kike-replies.c)
+add_custom_target (replies DEPENDS ${PROJECT_BINARY_DIR}/xD-replies.c)
 
 # Build
-foreach (name zyklonb degesch kike)
+foreach (name xB xC xD)
 	add_executable (${name} ${name}.c ${PROJECT_BINARY_DIR}/config.h)
 	target_link_libraries (${name} ${project_libraries})
 	add_threads (${name})
 endforeach ()
 
-add_dependencies (kike replies)
+add_dependencies (xD replies)
-add_dependencies (degesch replies)
+add_dependencies (xC replies)
-target_link_libraries (degesch ${degesch_libraries})
+target_link_libraries (xC ${xC_libraries})
 
 # Tests
 include (CTest)
 if (BUILD_TESTING)
-	add_executable (test-degesch $<TARGET_PROPERTY:degesch,SOURCES>)
+	add_executable (test-xC $<TARGET_PROPERTY:xC,SOURCES>)
-	set_target_properties (test-degesch PROPERTIES COMPILE_DEFINITIONS TESTING)
+	set_target_properties (test-xC PROPERTIES COMPILE_DEFINITIONS TESTING)
-	target_link_libraries (test-degesch $<TARGET_PROPERTY:degesch,LINK_LIBRARIES>)
+	target_link_libraries (test-xC $<TARGET_PROPERTY:xC,LINK_LIBRARIES>)
-	add_threads (test-degesch)
+	add_threads (test-xC)
-	add_dependencies (test-degesch replies)
+	add_dependencies (test-xC replies)
 
-	add_test (NAME test-degesch COMMAND test-degesch)
+	add_test (NAME test-xC COMMAND test-xC)
 	add_test (NAME custom-static-analysis
 		COMMAND ${PROJECT_SOURCE_DIR}/test-static)
 endif ()
@@ -181,13 +182,13 @@ add_custom_target (clang-tidy
 	WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
 
 # Installation
-install (TARGETS zyklonb degesch kike DESTINATION ${CMAKE_INSTALL_BINDIR})
+install (TARGETS xB xC xD DESTINATION ${CMAKE_INSTALL_BINDIR})
 install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
 # XXX: our defaults for XDG_DATA_DIRS expect /usr/local/shore or /usr/share
-install (DIRECTORY plugins/zyklonb/
+install (DIRECTORY plugins/xB/
-	DESTINATION ${CMAKE_INSTALL_DATADIR}/zyklonb/plugins USE_SOURCE_PERMISSIONS)
+	DESTINATION ${CMAKE_INSTALL_DATADIR}/xB/plugins USE_SOURCE_PERMISSIONS)
-install (DIRECTORY plugins/degesch/
+install (DIRECTORY plugins/xC/
-	DESTINATION ${CMAKE_INSTALL_DATADIR}/degesch/plugins)
+	DESTINATION ${CMAKE_INSTALL_DATADIR}/xC/plugins)
 
 # Generate documentation from text markup
 find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor)
@@ -195,7 +196,7 @@ if (NOT ASCIIDOCTOR_EXECUTABLE)
 	message (FATAL_ERROR "asciidoctor not found")
 endif ()
 
-foreach (page zyklonb degesch kike)
+foreach (page xB xC xD)
 	set (page_output "${PROJECT_BINARY_DIR}/${page}.1")
 	list (APPEND project_MAN_PAGES "${page_output}")
 	add_custom_command (OUTPUT ${page_output}
@@ -216,7 +217,7 @@ foreach (page ${project_MAN_PAGES})
 endforeach ()
 
 # CPack
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Unethical IRC client, daemon and bot")
+set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Unreasonable IRC client, daemon and bot")
 set (CPACK_PACKAGE_VERSION "${project_version_safe}")
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014 - 2020, Přemysl Eric Janouch <p@janouch.name>
+Copyright (c) 2014 - 2021, Přemysl Eric Janouch <p@janouch.name>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted.

NEWS

@@ -1,8 +1,56 @@
+1.4.0 (2021-10-06) "Call Me Scruffy Scruffington"
+
+ * xC: made message autosplitting respect text formatting
+
+ * xC: fixed displaying IRC colours above 16
+
+ * xC: offer IRCnet as an IRC network to connect to,
+   rather than the lunatic new Freenode
+
+ * xD: started bumping the soft limit on file descriptors to the hard one
+
+
+1.3.0 (2021-08-07) "New World Order"
+
+ * xC: made nick autocompletion offer recent speakers first
+
+ * All binaries have been renamed to something even sillier,
+   and all references in the source tree have been redacted;
+   this represents a major incompatible change for all plugins;
+   configuration and program data have to be adjusted manually
+
+
+1.2.0 (2021-07-08) "There Are Other Countries As Well"
+
+ * xC: added a /squery command for IRCnet
+
+ * xC: added trivial support for SASL EXTERNAL, enabled by adding "sasl"
+   to the respective server's "capabilities" list
+
+ * xC: now supporting IRCv3.2 capability negotiation, including CAP DEL
+
+ * xC: added support for IRCv3 chghost
+
+ * xC: /deop and /devoice without arguments will use the client's user
+
+ * xC: /set +=/-= now treats its argument as a string array
+
+ * xC: made "/help /command" work the same way as "/help command" does
+
+ * xC: /ban and /unban don't mangle extended bans anymore
+
+ * xC: joining new channels no longer switches to their buffer automatically
+   if the current input line isn't empty
+
+ * censor.lua: now stripping colours from censored messages;
+   their attributes are also configurable rather than always black on black
+
+
 1.1.0 (2020-10-31) "What Do You Mean By 'This Isn't Germany'?"
 
- * degesch: made fancy-prompt.lua work with libedit
+ * xC: made fancy-prompt.lua work with libedit
 
- * kike: fixed a regression with an unspecified "bind_host"
+ * xD: fixed a regression with an unspecified "bind_host"
 
  * Miscellaneous minor improvements
 
@@ -11,55 +59,55 @@
 
  * Coming with real manual pages instead of help2man-generated stubs
 
- * degesch: added support for more IRC colours and strike-through text (M-m x)
+ * xC: added support for more IRC colours and strike-through text (M-m x)
 
- * degesch: now tolerating all UTF-8 messages cut off by the server
+ * xC: now tolerating all UTF-8 messages cut off by the server
 
- * degesch: disabled "behaviour.backlog_helper_strip_formatting" by default
+ * xC: disabled "behaviour.backlog_helper_strip_formatting" by default
    since the relevant issue with ACS terminfo entries has been resolved
 
- * degesch: enabled word wrapping in the backlog by default
+ * xC: enabled word wrapping in the backlog by default
 
- * degesch: made the unread marker span the whole line, with a configurable
+ * xC: made the unread marker span the whole line, with a configurable
    character; the previous behaviour can be obtained by setting it empty
 
- * degesch: fixed the prompt not showing back up after exiting a backlog helper
+ * xC: fixed the prompt not showing back up after exiting a backlog helper
    when an external event has provoked an attempt to change it
 
- * degesch: now watching fellow channel users' away status when the server
+ * xC: now watching fellow channel users' away status when the server
    supports the away-notify capability; indicated by italicised nicknames
 
- * degesch: added a plugin to highlight prime numbers in incoming messages
+ * xC: added a plugin to highlight prime numbers in incoming messages
 
- * kike: make sure an unspecified "bind_host" binds to both IPv4 and IPv6
+ * xD: make sure an unspecified "bind_host" binds to both IPv4 and IPv6
 
- * ZyklonB: install plugins to /usr/share and look for them in XDG data dirs
+ * xB: install plugins to /usr/share and look for them in XDG data dirs
 
  * Miscellaneous little fixes
 
 
 0.9.8 (2020-09-02) "Yep, Still Using It"
 
- * degesch: fixed a crash and prompt attribute output in libedit 20191231-3.1,
+ * xC: fixed a crash and prompt attribute output in libedit 20191231-3.1,
    though users are officially discouraged from using this library
 
- * degesch: fixed Lua 5.4 build, so far the support is experimental
+ * xC: fixed Lua 5.4 build, so far the support is experimental
 
  * Miscellaneous little fixes
 
 
 0.9.7 (2018-10-21) "Business as Usual"
 
- * kike: fix wildcard handling in WHOIS
+ * xD: fix wildcard handling in WHOIS
 
- * kike: properly handle STATS without parametetrs
+ * xD: properly handle STATS without parametetrs
 
- * kike: abort earlier when an invalid mode character is detected while
+ * xD: abort earlier when an invalid mode character is detected while
    processing channel MODE messages
 
- * kike: do not send NICK notifications when the nickname doesn't really change
+ * xD: do not send NICK notifications when the nickname doesn't really change
 
- * kike: fix hostname string verification (only used for "server_name")
+ * xD: fix hostname string verification (only used for "server_name")
 
 
 0.9.6 (2018-06-22) "I've Been Sitting Here All This Time"
@@ -68,108 +116,108 @@
 
  * Fix LibreSSL compatibility
 
- * degesch: a second /disconnect cuts the connection by force
+ * xC: a second /disconnect cuts the connection by force
 
- * degesch: send a QUIT message to the IRC server on Ctrl-C
+ * xC: send a QUIT message to the IRC server on Ctrl-C
 
- * degesch: add a Slack plugin (even though the gateway's now defunct)
+ * xC: add a Slack plugin (even though the gateway's now defunct)
 
- * degesch: show an error message on log write failure
+ * xC: show an error message on log write failure
 
- * degesch: fix parsing of literal IPv6 addresses with port numbers
+ * xC: fix parsing of literal IPv6 addresses with port numbers
 
- * degesch: fix some error messages
+ * xC: fix some error messages
 
- * degesch: workaround a Readline bug in the fancy-prompt.lua plugin
+ * xC: workaround a Readline bug in the fancy-prompt.lua plugin
 
- * kike: fix two memory leaks
+ * xD: fix two memory leaks
 
- * kike: improve error handling for incoming connections
+ * xD: improve error handling for incoming connections
 
- * kike: disable TLS session reuse
+ * xD: disable TLS session reuse
 
 
 0.9.5 (2016-12-30) "It's Time"
 
  * Better support for the KILL command
 
- * degesch: export many more fields to the Lua API, add a prompt hook
+ * xC: export many more fields to the Lua API, add a prompt hook
 
- * degesch: show channel user count in the prompt
+ * xC: show channel user count in the prompt
 
- * degesch: allow hiding join/part messages and other noise (Meta-Shift-H)
+ * xC: allow hiding join/part messages and other noise (Meta-Shift-H)
 
- * degesch: allow autojoining channels with keys
+ * xC: allow autojoining channels with keys
 
- * degesch: rejoin channels with keys on reconnect
+ * xC: rejoin channels with keys on reconnect
 
- * degesch: make /query without arguments just open the buffer
+ * xC: make /query without arguments just open the buffer
 
- * degesch: add a censor plugin
+ * xC: add a censor plugin
 
- * degesch: die on configuration parse errors
+ * xC: die on configuration parse errors
 
- * degesch: request channel modes also on rejoin
+ * xC: request channel modes also on rejoin
 
- * degesch: don't show remembered channel modes on parted channels
+ * xC: don't show remembered channel modes on parted channels
 
- * degesch: fix highlight detection in colored text
+ * xC: fix highlight detection in colored text
 
- * degesch: fix CTCP handling for the real world and don't decode X-QUOTEs
+ * xC: fix CTCP handling for the real world and don't decode X-QUOTEs
 
- * degesch: add support for OpenSSL 1.1.0
+ * xC: add support for OpenSSL 1.1.0
 
 
 0.9.4 (2016-04-28) "Oops"
 
- * degesch: fix crash on characters invalid in Windows-1252
+ * xC: fix crash on characters invalid in Windows-1252
 
- * degesch: add an auto-rejoin plugin
+ * xC: add an auto-rejoin plugin
 
- * degesch: better date change messages with customizable formatting;
+ * xC: better date change messages with customizable formatting;
    now also used in the backlog, so it looks closer to regular output
 
- * ZyklonB: add a calc plugin providing a basic Scheme REPL
+ * xB: add a calc plugin providing a basic Scheme REPL
 
- * ZyklonB: add a seen plugin
+ * xB: add a seen plugin
 
- * kike, ZyklonB: use pledge(2) on OpenBSD
+ * xD, xB: use pledge(2) on OpenBSD
 
 
 0.9.3 (2016-03-27) "Doesn't Even Suck"
 
  * Use TLS Server Name Indication when connecting to servers
 
- * degesch: now we erase the screen before displaying buffers
+ * xC: now we erase the screen before displaying buffers
 
- * degesch: implemented word wrapping in buffers
+ * xC: implemented word wrapping in buffers
 
- * degesch: added autocomplete for /topic
+ * xC: added autocomplete for /topic
 
- * degesch: Lua API was improved and extended
+ * xC: Lua API was improved and extended
 
- * degesch: added a basic last.fm "now playing" plugin
+ * xC: added a basic last.fm "now playing" plugin
 
- * degesch: backlog limit was made configurable
+ * xC: backlog limit was made configurable
 
- * degesch: allow changing the list of IRC capabilities to use if available
+ * xC: allow changing the list of IRC capabilities to use if available
 
- * degesch: optimize buffer memory usage
+ * xC: optimize buffer memory usage
 
- * degesch: added logging of messages sent from /quote and plugins
+ * xC: added logging of messages sent from /quote and plugins
 
- * degesch: M-! and M-a to go to the next buffer in order with
+ * xC: M-! and M-a to go to the next buffer in order with a highlight
-   a highlight or new activity respectively
+   or new activity respectively
 
- * degesch: added --format for previewing things like MOTD files
+ * xC: added --format for previewing things like MOTD files
 
- * degesch: added /buffer goto supporting case insensitive partial matches
+ * xC: added /buffer goto supporting case insensitive partial matches
 
- * kike: add support for IRCv3.2 server-time
+ * xD: add support for IRCv3.2 server-time
 
- * ZyklonB: plugins now run in a dedicated data directory
+ * xB: plugins now run in a dedicated data directory
 
- * ZyklonB: added a factoids plugin
+ * xB: added a factoids plugin
 
  * Remote addresses are now resolved asynchronously
 
@@ -178,28 +226,28 @@
 
 0.9.2 (2015-12-31)
 
- * degesch: added rudimentary support for Lua scripting
+ * xC: added rudimentary support for Lua scripting
 
- * degesch: added detection of pasting, so that it doesn't trigger other
+ * xC: added detection of pasting, so that it doesn't trigger other
    keyboard shortcuts, such as for autocomplete
 
- * degesch: added auto-away capability
+ * xC: added auto-away capability
 
- * degesch: added an /oper command
+ * xC: added an /oper command
 
- * degesch: libedit backend works again
+ * xC: libedit backend works again
  
- * degesch: added capability to edit the input line using VISUAL/EDITOR
+ * xC: added capability to edit the input line using VISUAL/EDITOR
 
- * degesch: added Meta-Tab to switch to the last used buffer
+ * xC: added Meta-Tab to switch to the last used buffer
 
- * degesch: correctly respond to stopping and resuming (SIGTSTP)
+ * xC: correctly respond to stopping and resuming (SIGTSTP)
 
- * degesch: fixed decoding of text formatting
+ * xC: fixed decoding of text formatting
 
- * degesch: unseen PMs now show up as highlights
+ * xC: unseen PMs now show up as highlights
 
- * degesch: various bugfixes
+ * xC: various bugfixes
 
 
 0.9.1 (2015-09-25)
@@ -210,23 +258,23 @@
 
  * Pulled in kqueue support
 
- * degesch: added backlog/scrollback functionality using less(1)
+ * xC: added backlog/scrollback functionality using less(1)
 
- * degesch: made showing the entire set of channel mode user prefixes optional
+ * xC: made showing the entire set of channel mode user prefixes optional
 
- * degesch: nicknames in /names are now ordered
+ * xC: nicknames in /names are now ordered
 
- * degesch: nicknames now use the 256-color terminal palette if available
+ * xC: nicknames now use the 256-color terminal palette if available
 
- * degesch: now we skip entries in the "addresses" list that can't be resolved
+ * xC: now we skip entries in the "addresses" list that can't be resolved
    to an address, along with displaying a more helpful message
 
- * degesch: joins, parts, nick changes and quits don't count as new buffer
+ * xC: joins, parts, nick changes and quits don't count as new buffer
    activity anymore
 
- * degesch: added Meta-H to open the full log file
+ * xC: added Meta-H to open the full log file
 
- * degesch: various bugfixes and little improvements
+ * xC: various bugfixes and little improvements
 
 
 0.9.0 (2015-07-23)

README.adoc

@@ -2,25 +2,25 @@ uirc3
 =====
 :compact-option:
 
-The [line-through]#unethical# edgy IRC trinity.  This project consists of an
+The unreasonable IRC trinity.  This project consists of an IRC client, daemon,
-IRC client, daemon, and bot.  It's all you're ever going to need for chatting,
+and bot.  It's all you're ever going to need for chatting, as long as you can
-as long as you can make do with minimalist software.
+make do with minimalist software.
 
 All of them have these potentially interesting properties:
 
  - IPv6 support
  - TLS support, including client certificates
- - lean on dependencies (with the exception of 'degesch')
+ - lean on dependencies (with the exception of 'xC')
  - compact and arguably easy to hack on
  - very permissive license
 
-degesch
+xC
--------
+--
 The IRC client.  It is largely defined by being built on top of GNU Readline
 that has been hacked to death.  Its interface should feel somewhat familiar for
 weechat or irssi users.
 
-image::degesch.png[align="center"]
+image::xC.png[align="center"]
 
 This is the largest application within the project.  It has most of the stuff
 you'd expect of an IRC client, such as being able to set up multiple servers,
@@ -28,8 +28,8 @@ a powerful configuration system, integrated help, text formatting, CTCP queries,
 automatic splitting of overlong messages, autocomplete, logging to file,
 auto-away, command aliases and basic support for Lua scripting.
 
-kike
+xD
-----
+--
 The IRC daemon.  It is designed to be used as a regular user application rather
 than a system-wide daemon.  If all you want is a decent, minimal IRCd for
 testing purposes or a small network of respectful users (or bots), this one will
@@ -48,7 +48,7 @@ Not supported:
  - server linking (which also means no services); I consider existing protocols
    for this purpose ugly and tricky to implement correctly; I've also found no
    use for this feature yet
- - online changes to configuration; the configuration system from degesch could
+ - online changes to configuration; the configuration system from 'xC' could
    be used to implement this feature if needed
  - limits of almost any kind, just connections and mode `+l`
 
@@ -56,8 +56,8 @@ This program has been
 https://git.janouch.name/p/haven/src/branch/master/hid[ported to Go],
 and development continues over there.
 
-ZyklonB
+xB
--------
+--
 The IRC bot.  It builds upon the concept of my other VitaminA IRC bot.  The main
 characteristic of these two bots is that they run plugins as coprocesses, which
 allows for enhanced reliability and programming language freedom.
@@ -78,8 +78,8 @@ Building
 --------
 Build dependencies: CMake, pkg-config, asciidoctor, awk, liberty (included) +
 Runtime dependencies: openssl +
-Additionally for degesch: curses, libffi, lua >= 5.3 (optional),
+Additionally for 'xC': curses, libffi, lua >= 5.3 (optional),
-                          readline >= 6.0 or libedit >= 2013-07-12
+                       readline >= 6.0 or libedit >= 2013-07-12
 
 Avoid libedit if you can, in general it works but at the moment history is
 acting up and I have no clue about fixing it.
@@ -102,45 +102,49 @@ Or you can try telling CMake to make a package for you.  For Debian it is:
 
 Usage
 -----
-'degesch' has in-program configuration.  Just run it and read the instructions.
+'xC' has in-program configuration.  Just run it and read the instructions.
-Consult its link:degesch.adoc[man page] for details about the interface.
+Consult its link:xC.adoc[man page] for details about the interface.
 
 For the rest you might want to generate a configuration file:
 
- $ zyklonb --write-default-config
+ $ xB --write-default-config
- $ kike --write-default-config
+ $ xD --write-default-config
 
 After making any necessary edits to the file (there are comments to aid you in
 doing that), simply run the appropriate program with no arguments:
 
- $ zyklonb
+ $ xB
- $ kike
+ $ xD
 
-'ZyklonB' stays running in the foreground, therefore I recommend launching it
+'xB' stays running in the foreground, therefore I recommend launching it inside
-inside a Screen or tmux session.
+a Screen or tmux session.
 
-'kike', on the other hand, immediately forks into the background.  Use the PID
+'xD', on the other hand, immediately forks into the background.  Use the PID
 file or something like `killall` if you want to terminate it.  You can run it
 as a `forking` type systemd user service.
 
 Client Certificates
 -------------------
-'kike' uses SHA-1 fingerprints of TLS client certificates to authenticate users.
+'xC' will use the SASL EXTERNAL method to authenticate using the TLS client
+certificate specified by the respective server's `tls_cert` option if you add
+`sasl` to the `capabilities` option and the server supports this.
+
+'xD' uses SHA-1 fingerprints of TLS client certificates to authenticate users.
 To get the fingerprint from a certificate file in the required form, use:
 
  $ openssl x509 -in public.pem -outform DER | sha1sum
 
-Custom Key Bindings in degesch
+Custom Key Bindings in xC
-------------------------------
+-------------------------
-The default and preferred frontend used in 'degesch' is GNU Readline.  This
+The default and preferred frontend used in 'xC' is GNU Readline.  This means
-means that you can change your bindings by editing '~/.inputrc'.  For example:
+that you can change your bindings by editing '~/.inputrc'.  For example:
 
 ....
 # Preload with system-wide settings
 $include /etc/inputrc
 
 # Make M-left and M-right reorder buffers
-$if degesch
+$if xC
 "\e\e[C": move-buffer-right
 "\e\e[D": move-buffer-left
 $endif
@@ -150,9 +154,9 @@ Consult the source code and the GNU Readline manual for a list of available
 functions.  Also refer to the latter for the exact syntax of this file.
 Beware that you can easily break the program if you're not careful.
 
-How do I make degesch look like the screenshot?
+How do I make xC look like the screenshot?
------------------------------------------------
+------------------------------------------
-First of all, you must build it with Lua support.  With the defaults, degesch
+First of all, you must build it with Lua support.  With the defaults, 'xC'
 doesn't look too fancy because I don't want to depend on Lua or 256-colour
 terminals.  In addition to that, I appear to be one of the few people who use
 black on white terminals.
@@ -191,5 +195,5 @@ License
 This software is released under the terms of the 0BSD license, the text of which
 is included within the package along with the list of authors.
 
-Note that 'degesch' becomes GPL-licensed when you link it against GNU Readline
+Note that 'xC' becomes GPL-licensed when you link it against GNU Readline,
 but that is not a concern of this source package.  The licenses are compatible.

plugins/xB/calc

@@ -1,6 +1,6 @@
 #!/usr/bin/env guile
 
-  ZyklonB calc plugin, basic Scheme evaluator
+  xB calc plugin, basic Scheme evaluator
 
   Copyright 2016 Přemysl Eric Janouch
   See the file LICENSE for licensing information.
@@ -77,7 +77,7 @@
         (substring line 0 (- len 1)) line))))
 
 (define (get-config name)
-  (send "ZYKLONB get_config :" name)
+  (send "XB get_config :" name)
   (car (message-params (parse-message (get-line-crlf irc-input-port)))))
 
 (define (extract-nick prefix)
@@ -216,7 +216,7 @@
 ; --- Main loop ----------------------------------------------------------------
 
 (define prefix (get-config "prefix"))
-(send "ZYKLONB register")
+(send "XB register")
 
 (define (process msg)
   (when (string-ci=? (message-command msg) "PRIVMSG")

plugins/xB/coin

@@ -1,6 +1,6 @@
 #!/usr/bin/env tclsh
 #
-# ZyklonB coin plugin, random number-based utilities
+# xB coin plugin, random number-based utilities
 #
 # Copyright 2012, 2014 Přemysl Eric Janouch
 # See the file LICENSE for licensing information.
@@ -37,7 +37,7 @@ proc parse {line} {
 
 proc get_config {key} {
 	global msg
-	puts "ZYKLONB get_config :$key"
+	puts "XB get_config :$key"
 	gets stdin line
 	parse $line
 	return [lindex $msg(param) 0]
@@ -53,7 +53,7 @@ fconfigure stdin -translation crlf -encoding iso8859-1
 fconfigure stdout -translation crlf -encoding iso8859-1
 
 set prefix [get_config prefix]
-puts "ZYKLONB register"
+puts "XB register"
 
 set eightball [list \
 	"It is certain" \

plugins/xB/eval

@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 #
-# ZyklonB eval plugin, LISP-like expression evaluator
+# xB eval plugin, LISP-like expression evaluator
 #
 # Copyright 2013, 2014 Přemysl Eric Janouch
 # See the file LICENSE for licensing information.
@@ -15,7 +15,7 @@ BEGIN \
 
 	prefix = get_config("prefix")
 
-	print "ZYKLONB register"
+	print "XB register"
 	fflush("")
 
 	# All functions have to be in this particular array
@@ -258,7 +258,7 @@ function process_end ()
 
 function get_config (key)
 {
-	print "ZYKLONB get_config :" key
+	print "XB get_config :" key
 	fflush("")
 
 	getline

plugins/xB/factoids

@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 #
-# ZyklonB factoids plugin
+# xB factoids plugin
 #
 # Copyright 2016 Přemysl Eric Janouch <p@janouch.name>
 # See the file LICENSE for licensing information.
@@ -24,18 +24,18 @@ sub parse ($) {
 }
 
 sub bot_print {
-	print "ZYKLONB print :${\shift}";
+	print "XB print :${\shift}";
 }
 
 # --- Initialization -----------------------------------------------------------
 
 my %config;
 for my $name (qw(prefix)) {
-	print "ZYKLONB get_config :$name";
+	print "XB get_config :$name";
 	$config{$name} = (parse <STDIN>)->{args}->[0];
 }
 
-print "ZYKLONB register";
+print "XB register";
 
 # --- Database -----------------------------------------------------------------
 # Simple map of (factoid_name => [definitions]); all factoids are separated

plugins/xB/pomodoro

@@ -1,7 +1,7 @@
 #!/usr/bin/env ruby
 # coding: utf-8
 #
-# ZyklonB pomodoro plugin
+# xB pomodoro plugin
 #
 # Copyright 2015 Přemysl Eric Janouch
 # See the file LICENSE for licensing information.
@@ -206,7 +206,7 @@ def parse (line)
 end
 
 def bot_print (what)
-	print "ZYKLONB print :#{what}"
+	print "XB print :#{what}"
 end
 
 # --- Initialization -----------------------------------------------------------
@@ -215,12 +215,12 @@ end
 # To read it from anywhere else, it has to be done asynchronously
 $config = {}
 [:prefix].each do |name|
-	print "ZYKLONB get_config :#{name}"
+	print "XB get_config :#{name}"
 	_, _, _, _, args = *parse($stdin.gets.chomp)
 	$config[name] = args[0]
 end
 
-print "ZYKLONB register"
+print "XB register"
 
 # --- Plugin logic -------------------------------------------------------------
 

plugins/xB/script

@@ -1,6 +1,6 @@
 #!/usr/bin/tcc -run -lm
 //
-// ZyklonB scripting plugin, using a custom stack-based language
+// xB scripting plugin, using a custom stack-based language
 //
 // Copyright 2014 Přemysl Eric Janouch
 // See the file LICENSE for licensing information.
@@ -1964,12 +1964,12 @@ read_message (void)
 
 // --- Interfacing with the bot ------------------------------------------------
 
-#define BOT_PRINT "ZYKLONB print :script: "
+#define BOT_PRINT "XB print :script: "
 
 static const char *
 get_config (const char *key)
 {
-	printf ("ZYKLONB get_config :%s\r\n", key);
+	printf ("XB get_config :%s\r\n", key);
 	struct message *msg = read_message ();
 	if (!msg || msg->n_params <= 0)
 		exit (EXIT_FAILURE);
@@ -2298,7 +2298,7 @@ main (int argc, char *argv[])
 		printf (BOT_PRINT "%s\r\n", "runtime library initialization failed");
 
 	g_prefix = strdup (get_config ("prefix"));
-	printf ("ZYKLONB register\r\n");
+	printf ("XB register\r\n");
 	struct message *msg;
 	while ((msg = read_message ()))
 		process_message (msg);

plugins/xB/seen

@@ -1,6 +1,6 @@
 #!/usr/bin/env lua
 --
--- ZyklonB seen plugin
+-- xB seen plugin
 --
 -- Copyright 2016 Přemysl Eric Janouch <p@janouch.name>
 -- See the file LICENSE for licensing information.
@@ -26,7 +26,7 @@ function parse (line)
 end
 
 function get_config (name)
-	io.write ("ZYKLONB get_config :", name, "\r\n")
+	io.write ("XB get_config :", name, "\r\n")
 	return parse (io.read ()).params[1]
 end
 
@@ -34,7 +34,7 @@ end
 
 io.output ():setvbuf ('line')
 local prefix = get_config ('prefix')
-io.write ("ZYKLONB register\r\n")
+io.write ("XB register\r\n")
 
 local db = {}
 local db_filename = "seen.db"

plugins/xB/seen-import-xC.pl

@@ -1,7 +1,7 @@
 #!/usr/bin/env perl
-# Creates a database for the "seen" plugin from logs for degesch.
+# Creates a database for the "seen" plugin from logs for xC.
 # The results may not be completely accurate but are good for jumpstarting.
-# Usage: ./seen-import-degesch.pl LOG-FILE... > seen.db
+# Usage: ./seen-import-xC.pl LOG-FILE... > seen.db
 
 use strict;
 use warnings;

plugins/xB/youtube

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# ZyklonB YouTube plugin, displaying info about YouTube links
+# xB YouTube plugin, displaying info about YouTube links
 #
 # Copyright 2014 - 2015, Přemysl Eric Janouch <p@janouch.name>
 # See the file LICENSE for licensing information.
@@ -27,12 +27,12 @@ class Plugin:
 		return (nick, user, host, command, args)
 
 	def get_config (self, key):
-		print ("ZYKLONB get_config :%s" % key)
+		print ("XB get_config :%s" % key)
 		(_, _, _, _, args) = self.parse (sys.stdin.readline ())
 		return args[0]
 
 	def bot_print (self, what):
-		print ('ZYKLONB print :%s' % what)
+		print ('XB print :%s' % what)
 
 class YouTube (Plugin):
 	re_videos = [re.compile (x) for x in [
@@ -98,7 +98,7 @@ class YouTube (Plugin):
 		if self.youtube_api_key == "":
 			self.bot_print ("youtube: missing `youtube_api_key'")
 
-		print ("ZYKLONB register")
+		print ("XB register")
 
 		for line in sys.stdin:
 			self.process_line (line)

plugins/xC/auto-rejoin.lua

@@ -16,7 +16,7 @@
 --
 
 local timeout
-degesch.setup_config {
+xC.setup_config {
 	timeout = {
 		type = "integer",
 		comment = "auto rejoin timeout",
@@ -31,9 +31,9 @@ degesch.setup_config {
 	},
 }
 
-async, await = degesch.async, coroutine.yield
+async, await = xC.async, coroutine.yield
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
-	local msg = degesch.parse (line)
+	local msg = xC.parse (line)
 	if msg.command ~= "KICK" then return line end
 
 	local who = msg.prefix:match ("^[^!]*")

plugins/xC/censor.lua

@@ -1,7 +1,7 @@
 --
 -- censor.lua: black out certain users' messages
 --
--- Copyright (c) 2016, Přemysl Eric Janouch <p@janouch.name>
+-- Copyright (c) 2016 - 2021, Přemysl Eric Janouch <p@janouch.name>
 --
 -- Permission to use, copy, modify, and/or distribute this software for any
 -- purpose with or without fee is hereby granted.
@@ -38,25 +38,42 @@ local read_masks = function (v)
 	end
 end
 
-degesch.setup_config {
+local quote
+xC.setup_config {
 	masks = {
 		type = "string_array",
 		default = "\"\"",
 		comment = "user masks (optionally \"/#channel\") to censor",
 		on_change = read_masks
 	},
+	quote = {
+		type = "string",
+		default = "\"\\x0301,01\"",
+		comment = "formatting prefix for censored messages",
+		on_change = function (v) quote = v end
+	},
 }
 
+local decolor = function (text)
+	local rebuilt, last = {""}, 1
+	for start in text:gmatch ('()\x03') do
+		table.insert (rebuilt, text:sub (last, start - 1))
+		local sub = text:sub (start + 1)
+		last = start + (sub:match ('^%d%d?,%d%d?()') or sub:match ('^%d?%d?()'))
+	end
+	return table.concat (rebuilt) .. text:sub (last)
+end
+
 local censor = function (line)
 	-- Taking a shortcut to avoid lengthy message reassembly
 	local start, text = line:match ("^(.- PRIVMSG .- :)(.*)$")
 	local ctcp, rest = text:match ("^(\x01%g+ )(.*)")
-	text = ctcp and ctcp .. "\x0301,01" .. rest or "\x0301,01" .. text
+	text = ctcp and ctcp .. quote .. decolor (rest) or quote .. decolor (text)
 	return start .. text
 end
 
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
-	local msg = degesch.parse (line)
+	local msg = xC.parse (line)
 	if msg.command ~= "PRIVMSG" then return line end
 
 	local channel = msg.params[1]:lower ()

plugins/xC/fancy-prompt.lua

@@ -28,15 +28,15 @@
 -- background but to really fix that mode, we'd have to fully reimplement it
 -- since its alternative prompt very often gets overriden by accident anyway.
 
-degesch.hook_prompt (function (hook)
+xC.hook_prompt (function (hook)
-	local current = degesch.current_buffer
+	local current = xC.current_buffer
 	local chan = current.channel
 	local s = current.server
 
 	local bg_color = "255"
 	local current_n = 0
 	local active = ""
-	for i, buffer in ipairs (degesch.buffers) do
+	for i, buffer in ipairs (xC.buffers) do
 		if buffer == current then
 			current_n = i
 		elseif buffer.new_messages_count ~= buffer.new_unimportant_count then
@@ -61,7 +61,7 @@ degesch.hook_prompt (function (hook)
 	end
 	if current.hide_unimportant then x = x .. "<H>" end
 
-	local lines, cols = degesch.get_screen_size ()
+	local lines, cols = xC.get_screen_size ()
 	x = x .. " " .. active .. string.rep (" ", cols)
 
 	-- Readline 7.0.003 seems to be broken and completely corrupts the prompt.

plugins/xC/last-fm.lua

@@ -23,7 +23,7 @@ local cjson = require "cjson"
 
 -- Setup configuration to load last.fm API credentials from
 local user, api_key
-degesch.setup_config {
+xC.setup_config {
 	user    = {
 		type = "string",
 		comment = "last.fm username",
@@ -117,7 +117,7 @@ end
 local running
 
 -- Initiate a connection to last.fm servers
-async, await = degesch.async, coroutine.yield
+async, await = xC.async, coroutine.yield
 local make_request = function (buffer, action)
 	if not user or not api_key then
 		report_error (buffer, "configuration is incomplete")
@@ -159,7 +159,7 @@ local send_song = function (buffer)
 end
 
 -- Hook input to simulate new commands
-degesch.hook_input (function (hook, buffer, input)
+xC.hook_input (function (hook, buffer, input)
 	if input == "/np" then
 		make_request (buffer, function (np)
 			now_playing = np

plugins/xC/ping-timeout.lua

@@ -15,8 +15,8 @@
 -- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 --
 
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
-	local msg = degesch.parse (line)
+	local msg = xC.parse (line)
 	local start, timeout = line:match ("^(.* :Ping timeout:) (%d+) seconds$")
 	if msg.command ~= "QUIT" or not start then
 		return line

plugins/xC/prime.lua

@@ -16,7 +16,7 @@
 --
 
 local smallest, highlight = 0, "\x1f"
-degesch.setup_config {
+xC.setup_config {
 	smallest = {
 		type = "integer",
 		default = "0",
@@ -62,7 +62,7 @@ end
 
 -- XXX: sadly it won't typically highlight primes in our own messages,
 -- unless IRCv3 echo-message is on
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
 	local start, message = line:match ("^(.- PRIVMSG .- :)(.*)$")
 	return message and start .. do_message (message) or line
 end)

plugins/xC/slack.lua

@@ -51,7 +51,7 @@ local load_emoji = function (extra)
 	for k, v in extra:gmatch "([^,]+) ([^,]+)" do emoji[k] = v end
 end
 
-degesch.setup_config {
+xC.setup_config {
 	servers = {
 		type = "string_array",
 		default = "\"\"",
@@ -74,8 +74,8 @@ degesch.setup_config {
 
 -- We can handle external messages about what we've supposedly sent just fine,
 -- so let's get rid of that "[username] some message sent from the web UI" crap
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
-	local msg, us = degesch.parse (line), server.user
+	local msg, us = xC.parse (line), server.user
 	if not servers[server.name] or msg.command ~= "PRIVMSG" or not us
 		or msg.params[1]:lower () ~= us.nickname:lower () then return line end
 
@@ -88,7 +88,7 @@ degesch.hook_irc (function (hook, server, line)
 end)
 
 -- Unfuck emoji and :nick!nick@irc.tinyspeck.com MODE #channel +v nick : active
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
 	if not servers[server.name] then return line end
 	if unemojify then
 		local start, text = line:match ("^(.- PRIVMSG .- :)(.*)$")
@@ -101,7 +101,7 @@ degesch.hook_irc (function (hook, server, line)
 end)
 
 -- The gateway simply ignores the NAMES command altogether
-degesch.hook_input (function (hook, buffer, input)
+xC.hook_input (function (hook, buffer, input)
 	if not buffer.channel or not servers[buffer.server.name]
 		or not input:match "^/names%s*$" then return input end
 
@@ -119,9 +119,9 @@ degesch.hook_input (function (hook, buffer, input)
 	buffer:log (names)
 end)
 
-degesch.hook_completion (function (hook, data, word)
+xC.hook_completion (function (hook, data, word)
-	local chan = degesch.current_buffer.channel
+	local chan = xC.current_buffer.channel
-	local server = degesch.current_buffer.server
+	local server = xC.current_buffer.server
 	if not chan or not servers[server.name] then return end
 
 	-- In /commands there is typically no desire at all to add the at sign

plugins/xC/utm-filter.lua

@@ -52,11 +52,11 @@ local do_text = function (text)
 	return text:gsub ('%f[%g]https?://%g+', do_single_url)
 end
 
-degesch.hook_irc (function (hook, server, line)
+xC.hook_irc (function (hook, server, line)
 	local start, message = line:match ("^(.* :)(.*)$")
 	return message and start .. do_text (message) or line
 end)
 
-degesch.hook_input (function (hook, buffer, input)
+xC.hook_input (function (hook, buffer, input)
 	return do_text (input)
 end)

test

@@ -1,14 +1,14 @@
 #!/usr/bin/expect -f
-# Very basic end-to-end testing for Travis CI
+# Very basic end-to-end testing for CI
 
 # Run the daemon to test against
-system ./kike --write-default-cfg
+system ./xD --write-default-cfg
-spawn ./kike -d
+spawn ./xD -d
 
 # 10 seconds is a bit too much
 set timeout 5
 
-spawn ./degesch
+spawn ./xC
 
 # Fuck this Tcl shit, I want the exit code
 expect_after {

test-nick-colors

@@ -0,0 +1,26 @@
+#!/bin/sh
+# Check whether the terminal colours filtered by our algorithm are legible
+export example=$(
+	tcc "-run -lm" - <<-END
+	#include <stddef.h>
+	#include <stdio.h>
+	#include <math.h>
+
+	#define N_ELEMENTS(a) (sizeof (a) / sizeof ((a)[0]))
+
+	$(perl -0777 -ne 'print $& if /^.*?\nfilter_color(?s:.*?)^}$/m' \
+		"$(dirname "$0")"/xC.c)
+
+	void main () {
+		size_t len = 0;
+		int *table = filter_color_cube_for_acceptable_nick_colors (&len);
+		for (size_t i = 0; i < len; i++)
+			printf ("<@\\x1b[38;5;%dmIRCuser\\x1b[m> I'm typing!\n", table[i]);
+	}
+	END
+)
+
+# Both should give acceptable results,
+# which results in a bad compromise that the main author himself needs
+xterm -bg black -fg white -e 'echo $example; cat' &
+xterm -bg white -fg black -e 'echo $example; cat' &

test-static

@@ -1,7 +1,7 @@
 #!/bin/sh
 # We don't use printf's percent notation with our custom logging mechanism,
 # so the compiler cannot check it for us like it usually does
-perl -n0777 - "$(dirname "$0")"/degesch.c <<-'END'
+perl -n0777 - "$(dirname "$0")"/xC.c <<-'END'
 	while (/\blog_[^ ]+\s*\([^"()]*"[^"]*%[^%][^"]*"/gm) {
 		my ($p, $m) = ($`, $&);
 		printf "$ARGV:%d: suspicious log format string: %s...\n",

xB.adoc

@@ -1,20 +1,20 @@
-zyklonb(1)
+xB(1)
-==========
+=====
 :doctype: manpage
 :manmanual: uirc3 Manual
 :mansource: uirc3 {release-version}
 
 Name
 ----
-zyklonb - modular IRC bot
+xB - modular IRC bot
 
 Synopsis
 --------
-*zyklonb* [_OPTION_]...
+*xB* [_OPTION_]...
 
 Description
 -----------
-*zyklonb* is a modular IRC bot with a programming language-agnostic plugin
+*xB* is a modular IRC bot with a programming language-agnostic plugin
 architecture based on co-processes.
 
 Options
@@ -57,24 +57,24 @@ Plugins
 -------
 Plugins communicate with the bot over their standard input and output streams
 using the IRC protocol.  (Caveat: the standard C library doesn't automatically
-flush FILE streams for pipes on newlines.)  A special *ZYKLONB* command is
+flush FILE streams for pipes on newlines.)  A special *XB* command is introduced
-introduced for RPC, with the following subcommands:
+for RPC, with the following subcommands:
 
-*ZYKLONB get_config* _key_::
+*XB get_config* _key_::
 	Request the value of the given configuration option.  If no such option
 	exists, the value will be empty.  The response will be delivered in
 	the following format:
 +
 ```
-ZYKLONB :value
+XB :value
 ```
 +
 This is particularly useful for retrieving the *prefix* string.
 
-*ZYKLONB print* _message_::
+*XB print* _message_::
 	Make the bot print the _message_ on its standard output.
 
-*ZYKLONB register*::
+*XB register*::
 	Once a plugin issues this command, it will start receiving all of the bot's
 	incoming IRC traffic, which includes data from the initialization period.
 
@@ -82,19 +82,19 @@ All other commands will be forwarded directly to the IRC server.
 
 Files
 -----
-*zyklonb* follows the XDG Base Directory Specification.
+*xB* follows the XDG Base Directory Specification.
 
-_~/.config/zyklonb/zyklonb.conf_::
+_~/.config/xB/xB.conf_::
 	The bot's configuration file.  Use the *--write-default-cfg* option
 	to create a new one for editing.
 
-_~/.local/share/zyklonb/_::
+_~/.local/share/xB/_::
 	The initial working directory for plugins, in which they may create private
 	databases or other files as needed.
 
-_~/.local/share/zyklonb/plugins/_::
+_~/.local/share/xB/plugins/_::
-_/usr/local/share/zyklonb/plugins/_::
+_/usr/local/share/xB/plugins/_::
-_/usr/share/zyklonb/plugins/_::
+_/usr/share/xB/plugins/_::
 	Plugins are searched for in these directories, in order, unless
 	the *plugin_dir* configuration option overrides this.
 

xB.c

@@ -1,5 +1,5 @@
 /*
- * zyklonb.c: a modular IRC bot
+ * xB.c: a modular IRC bot
  *
  * Copyright (c) 2014 - 2020, Přemysl Eric Janouch <p@janouch.name>
  *
@@ -17,7 +17,7 @@
  */
 
 #include "config.h"
-#define PROGRAM_NAME "ZyklonB"
+#define PROGRAM_NAME "xB"
 
 #include "common.c"
 
@@ -25,9 +25,9 @@
 
 static struct simple_config_item g_config_table[] =
 {
-	{ "nickname",        "ZyklonB",         "IRC nickname"                   },
+	{ "nickname",        "xB",              "IRC nickname"                   },
 	{ "username",        "bot",             "IRC user name"                  },
-	{ "realname",        "ZyklonB IRC bot", "IRC real name/e-mail"           },
+	{ "realname",        "xB IRC bot",      "IRC real name/e-mail"           },
 
 	{ "irc_host",        NULL,              "Address of the IRC server"      },
 	{ "irc_port",        "6667",            "Port of the IRC server"         },
@@ -735,7 +735,7 @@ setup_recovery_handler (struct bot_context *ctx, struct error **e)
 // --- Plugins -----------------------------------------------------------------
 
 /// The name of the special IRC command for interprocess communication
-static const char *plugin_ipc_command = "ZYKLONB";
+static const char *plugin_ipc_command = "XB";
 
 static struct plugin *
 plugin_find_by_pid (struct bot_context *ctx, pid_t pid)
@@ -1860,7 +1860,7 @@ on_plugin_death (struct plugin *plugin, int status)
 	struct bot_context *ctx = plugin->ctx;
 
 	// TODO: callbacks on children death, so that we may tell the user
-	//       "plugin `name' died like a dirty jewish pig"; use `status'
+	//       "plugin `name' died"; use `status'
 	if (!plugin->is_zombie && WIFSIGNALED (status))
 	{
 		const char *notes = "";

xC.adoc

@@ -1,22 +1,22 @@
-degesch(1)
+xC(1)
-==========
+=====
 :doctype: manpage
 :manmanual: uirc3 Manual
 :mansource: uirc3 {release-version}
 
 Name
 ----
-degesch - terminal-based IRC client
+xC - terminal-based IRC client
 
 Synopsis
 --------
-*degesch* [_OPTION_]...
+*xC* [_OPTION_]...
 
 Description
 -----------
-*degesch* is a scriptable IRC client for the command line.  On the first run
+*xC* is a scriptable IRC client for the command line.  On the first run it will
-it will welcome you with an introductory message.  Should you ever get lost,
+welcome you with an introductory message.  Should you ever get lost, use the
-use the */help* command to obtain more information on commands or options.
+*/help* command to obtain more information on commands or options.
 
 Options
 -------
@@ -26,7 +26,7 @@ Options
 	database:
 +
 ```
-printf '\x02bold\x02\n' | degesch -f
+printf '\x02bold\x02\n' | xC -f
 ```
 +
 This feature may be used to preview server MOTD files.
@@ -98,18 +98,18 @@ Environment
 
 Files
 -----
-*degesch* follows the XDG Base Directory Specification.
+*xC* follows the XDG Base Directory Specification.
 
-_~/.config/degesch/degesch.conf_::
+_~/.config/xC/xC.conf_::
 	The program's configuration file.  Preferrably use internal facilities, such
 	as the */set* command, to make changes in it.
 
-_~/.local/share/degesch/logs/_::
+_~/.local/share/xC/logs/_::
 	When enabled by *behaviour.logging*, log files are stored here.
 
-_~/.local/share/degesch/plugins/_::
+_~/.local/share/xC/plugins/_::
-_/usr/local/share/degesch/plugins/_::
+_/usr/local/share/xC/plugins/_::
-_/usr/share/degesch/plugins/_::
+_/usr/share/xC/plugins/_::
 	Plugins are searched for in these directories, in order.
 
 Bugs

xD-gen-replies.sh

@@ -2,7 +2,7 @@
 LC_ALL=C exec awk '
 	BEGIN {
 		# The message catalog is a by-product
-		msg = "kike.msg"
+		msg = "xD.msg"
 		print "$quote \"" > msg;
 		print "$set 1" > msg;
 	}

xD-replies

@@ -85,3 +85,9 @@
 482 IRC_ERR_CHANOPRIVSNEEDED "%s :You're not channel operator"
 501 IRC_ERR_UMODEUNKNOWNFLAG ":Unknown MODE flag"
 502 IRC_ERR_USERSDONTMATCH ":Cannot change mode for other users"
+902 IRC_ERR_NICKLOCKED ":You must use a nick assigned to you"
+903 IRC_RPL_SASLSUCCESS ":SASL authentication successful"
+904 IRC_ERR_SASLFAIL ":SASL authentication failed"
+905 IRC_ERR_SASLTOOLONG ":SASL message too long"
+906 IRC_ERR_SASLABORTED ":SASL authentication aborted"
+907 IRC_ERR_SASLALREADY ":You have already authenticated using SASL"

xD.adoc

@@ -1,20 +1,20 @@
-kike(1)
+xD(1)
-=======
+=====
 :doctype: manpage
 :manmanual: uirc3 Manual
 :mansource: uirc3 {release-version}
 
 Name
 ----
-kike - IRC daemon
+xD - IRC daemon
 
 Synopsis
 --------
-*kike* [_OPTION_]...
+*xD* [_OPTION_]...
 
 Description
 -----------
-*kike* is a basic IRC daemon for single-server networks, suitable for testing
+*xD* is a basic IRC daemon for single-server networks, suitable for testing
 and private use.  When run without a configuration file, it will start listening
 on the standard port 6667 and the "any" address.
 
@@ -40,10 +40,10 @@ contrary to what you might expect from a server.
 
 Files
 -----
-*kike* follows the XDG Base Directory Specification.
+*xD* follows the XDG Base Directory Specification.
 
-_~/.config/kike/kike.conf_::
+_~/.config/xD/xD.conf_::
-_/etc/xdg/kike/kike.conf_::
+_/etc/xdg/xD/xD.conf_::
 	The daemon's configuration file.  Use the *--write-default-cfg* option
 	to create a new one for editing.
 

xD.c

@@ -1,7 +1,7 @@
 /*
- * kike.c: an IRC daemon
+ * xD.c: an IRC daemon
  *
- * Copyright (c) 2014 - 2020, Přemysl Eric Janouch <p@janouch.name>
+ * Copyright (c) 2014 - 2021, Přemysl Eric Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted.
@@ -17,12 +17,14 @@
  */
 
 #include "config.h"
-#define PROGRAM_NAME "kike"
+#define PROGRAM_NAME "xD"
 
 #define WANT_SYSLOG_LOGGING
 #include "common.c"
-#include "kike-replies.c"
+#include "xD-replies.c"
+
 #include <nl_types.h>
+#include <sys/resource.h>
 
 enum { PIPE_READ, PIPE_WRITE };
 
@@ -3984,6 +3986,21 @@ daemonize (struct server_context *ctx)
 	poller_post_fork (&ctx->poller);
 }
 
+static void
+setup_limits (void)
+{
+	struct rlimit limit;
+	if (getrlimit (RLIMIT_NOFILE, &limit))
+	{
+		print_warning ("%s: %s", "getrlimit", strerror (errno));
+		return;
+	}
+
+	limit.rlim_cur = limit.rlim_max;
+	if (setrlimit (RLIMIT_NOFILE, &limit))
+		print_warning ("%s: %s", "setrlimit", strerror (errno));
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -4030,6 +4047,7 @@ main (int argc, char *argv[])
 
 	print_status (PROGRAM_NAME " " PROGRAM_VERSION " starting");
 	setup_signal_handlers ();
+	setup_limits ();
 	init_openssl ();
 
 	struct server_context ctx;