Add a real manual page

Closes #3

CMakeLists.txt

@@ -70,19 +70,21 @@ install (TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
 install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
 install (DIRECTORY contrib DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME})
 
-# Generate documentation from program help
+# Generate documentation from text markup
-find_program (HELP2MAN_EXECUTABLE help2man)
+find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor)
-if (NOT HELP2MAN_EXECUTABLE)
+if (NOT ASCIIDOCTOR_EXECUTABLE)
-	message (FATAL_ERROR "help2man not found")
+	message (FATAL_ERROR "asciidoctor not found")
 endif ()
 
 foreach (page ${PROJECT_NAME})
 	set (page_output "${PROJECT_BINARY_DIR}/${page}.1")
 	list (APPEND project_MAN_PAGES "${page_output}")
 	add_custom_command (OUTPUT ${page_output}
-		COMMAND ${HELP2MAN_EXECUTABLE} -N
+		COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage
-			"${PROJECT_BINARY_DIR}/${page}" -o ${page_output}
+			-a release-version=${PROJECT_VERSION}
-		DEPENDS ${page}
+			"${PROJECT_SOURCE_DIR}/${page}.adoc"
+			-o "${page_output}"
+		DEPENDS ${page}.adoc
 		COMMENT "Generating man page for ${page}" VERBATIM)
 endforeach ()
 

README.adoc

@@ -22,9 +22,14 @@ Packages
 Regular releases are sporadic.  git master should be stable enough.  You can get
 a package with the latest development version from Archlinux's AUR.
 
-Building and Running
+Documentation
---------------------
+-------------
-Build dependencies: CMake, pkg-config, help2man, liberty (included),
+See the link:nncmpp.adoc[man page] for information about usage.
+The rest of this README will concern itself with externalities.
+
+Building
+--------
+Build dependencies: CMake, pkg-config, asciidoctor, liberty (included),
                     termo (included) +
 Runtime dependencies: ncursesw, libunistring, cURL
 
@@ -43,37 +48,6 @@ Or you can try telling CMake to make a package for you.  For Debian it is:
  $ cpack -G DEB
  # dpkg -i nncmpp-*.deb
 
-Having the program installed, create a configuration file and run it.
-
-Configuration
--------------
-Create _~/.config/nncmpp/nncmpp.conf_ with contents like the following:
-
-....
-settings = {
-	address    = "localhost:6600"
-	password   = "<your password>"
-	root       = "~/Music"
-}
-colors = {
-	normal      = ""
-	highlight   = "bold"
-	elapsed     = "reverse"
-	remains     = "ul"
-	tab_bar     = "reverse"
-	tab_active  = "ul"
-	even        = ""
-	odd         = ""
-	selection   = "reverse"
-	multiselect = "-1 6"
-	scrollbar   = ""
-}
-streams = {
-	"dnbradio.com" = "http://www.dnbradio.com/hi.m3u"
-	"BassDrive.com" = "http://bassdrive.com/v2/streams/BassDrive.pls"
-}
-....
-
 Terminal caveats
 ----------------
 This application aspires to be as close to a GUI as possible.  It expects you

nncmpp.adoc

@@ -0,0 +1,87 @@
+nncmpp(1)
+=========
+:doctype: manpage
+:manmanual: nncmpp Manual
+:mansource: nncmpp {release-version}
+
+Name
+----
+nncmpp - terminal-based MPD client
+
+Synopsis
+--------
+*nncmpp* [_OPTION_]...
+
+Description
+-----------
+*nncmpp* is a terminal-based GUI-like MPD client.  On start up it will welcome
+you with an overview of all key bindings and the actions they're assigned to.
+Individual tabs can be switched to either using the mouse or by pressing *M-1*
+through *M-9*, corresponding to the order they appear in.
+
+Options
+-------
+*-d*, *--debug*::
+	Adds a "Debug" tab showing all MPD communication and other information
+	that help debug various issues.
+
+*-h*, *--help*::
+	Display a help message and exit.
+
+*-V*, *--version*::
+	Output version information and exit.
+
+Configuration
+-------------
+Unless you run MPD on a remote machine, on an unusual port, or protected by
+a password, the client doesn't need a configuration file to work.  It is,
+however, likely that you'll want to customize the looks or add some streams.
+You can start off with the following snippet:
+
+....
+settings = {
+	address    = "localhost:6600"
+	password   = "<your password>"
+	root       = "~/Music"
+}
+colors = {
+	normal      = ""
+	highlight   = "bold"
+	elapsed     = "reverse"
+	remains     = "ul"
+	tab_bar     = "reverse"
+	tab_active  = "ul"
+	even        = ""
+	odd         = ""
+	selection   = "reverse"
+	multiselect = "-1 6"
+	scrollbar   = ""
+}
+streams = {
+	"dnbradio.com" = "http://www.dnbradio.com/hi.m3u"
+	"BassDrive.com" = "http://bassdrive.com/v2/streams/BassDrive.pls"
+}
+....
+
+Terminal attributes are accepted in a format similar to that of *git-config*(1),
+only named colours aren't supported.  The distribution contains example colour
+schemes in the _contrib_ directory.
+
+// TODO: it seems like liberty should contain an includable snippet about
+//   the format, which could form a part of nncmpp.conf(5).
+
+Files
+-----
+*nncmpp* follows the XDG Base Directory Specification.
+
+_~/.config/nncmpp/nncmpp.conf_::
+	The configuration file.
+
+Reporting bugs
+--------------
+Use https://git.janouch.name/p/nncmpp to report bugs, request features,
+or submit pull requests.
+
+See also
+--------
+*mpd*(1)