Wire up scdoc and rewrite sway(1)

meson.build

@@ -40,7 +40,6 @@ libpam         = cc.find_library('pam')
 math           = cc.find_library('m')
 rt             = cc.find_library('rt')
 git = find_program('git', required: false)
-a2x = find_program('a2x', required: false)
 
 conf_data = configuration_data()
 
@@ -48,31 +47,25 @@ if gdk_pixbuf.found()
 	conf_data.set('HAVE_GDK_PIXBUF', true)
 endif
 
-if a2x.found()
+scdoc = find_program('scdoc', required: false)
+
+if scdoc.found()
+	sh = find_program('sh')
 	mandir = get_option('mandir')
 	man_files = [
-		'sway/sway.1.txt',
-		'sway/sway.5.txt',
-		'sway/sway-bar.5.txt',
-		'sway/sway-input.5.txt',
-		'sway/sway-security.7.txt',
-		'swaymsg/swaymsg.1.txt',
+		'sway/sway.1.scd',
 	]
 	foreach filename : man_files
 		topic = filename.split('.')[-3].split('/')[-1]
 		section = filename.split('.')[-2]
+		output = '@0@.@1@'.format(topic, section)
 
 		custom_target(
-			'man-@0@-@1@'.format(topic, section),
+			output,
 			input: filename,
-			output: '@BASENAME@',
+			output: output,
 			command: [
-				a2x,
-				'--no-xmllint',
-				'--doctype', 'manpage',
-				'--format', 'manpage',
-				'--destination-dir', meson.current_build_dir(),
-				'@INPUT@'
+				sh, '-c', '@0@ < @INPUT@ > @1@'.format(scdoc.path(), output)
 			],
 			install: true,
 			install_dir: '@0@/man@1@'.format(mandir, section)

sway/sway.1.scd

@@ -0,0 +1,95 @@
+sway(1)
+
+# NAME
+
+sway - SirCmpwn's Wayland window manager
+
+# SYNOPSIS
+
+*sway* [options...] [command]
+
+# OPTIONS
+
+*-h, --help*
+	Show help message and quit.
+
+*-c, --config* <config>
+	Specifies a config file.
+
+*-C, --validate*
+	Check the validity of the config file, then exit.
+
+*-d, --debug*
+	Enables full logging, including debug information.
+
+*-v, --version*
+	Show the version number and quit.
+
+*-V, --verbose*
+	Enables more verbose logging.
+
+*--get-socketpath*
+	Gets the IPC socket path and prints it, then exits.
+
+# DESCRIPTION
+
+sway was created to fill the need of an i3-like window manager for Wayland. The
+upstream i3 developers have no intention of porting i3 to Wayland, and projects
+proposed by others ended up as vaporware. Many thanks to the i3 folks for
+providing such a great piece of software, so good that your users would rather
+write an entirely new window manager from scratch that behaved _exactly_ like i3
+rather than switch to something else.
+
+You can run sway directly from a tty, or via a Wayland-compatible login manager.
+
+# CONFIGURATION
+
+sway searches for a config file in the following locations, in this order:
+
+- ~/.sway/config
+- $XDG\_CONFIG\_HOME/sway/config (suggested location)
+- ~/.i3/config
+- $XDG\_CONFIG\_HOME/i3/config
+- /etc/sway/config
+- /etc/i3/config
+
+If unset, $XDG\_CONFIG\_HOME defalts to *~/.config*.
+
+An error is raised when no config file is found. The recommended default
+configuration is usually installed to */etc/sway/config*; you are encouraged to
+copy this to *~/.config/sway/config* and edit it from there.
+
+For information on the config file format, see *sway*(5).
+
+# IPC COMMANDS
+
+Though *swaymsg*(1) is generally preferred, you may run *sway* _command_ to
+send _command_ to the running instance of sway. You can also issue commands
+with *i3-msg*(1) or even with *i3*(1).
+
+# ENVIRONMENT
+
+The following environment variables have an effect on sway:
+
+_SWAY\_CURSOR\_THEME_
+	Specifies the name of the cursor theme to use.
+
+_SWAY\_CURSOR\_SIZE_
+	Specifies the size of the cursor to use.
+
+_SWAYSOCK_
+	Specifies the path to the sway IPC socket.
+
+_XKB\_DEFAULT\_RULES_, _XKB\_DEFAULT\_MODEL_, _XKB\_DEFAULT\_LAYOUT_,
+_XKB\_DEFAULT\_VARIANT_, _XKB\_DEFAULT\_OPTIONS_
+	Configures the xkb keyboard settings. See *xkeyboard-config*(7).
+
+# AUTHORS
+
+Maintained by Drew DeVault <sir@cmpwn.com>, who is assisted by other open
+source contributors. For more information about sway development, see
+<https://github.com/swaywm/sway>.
+
+# SEE ALSO
+
+*sway*(5) *swaymsg*(1) *swaygrab*(1) *sway-input*(5) *sway-bar*(5)