added basic zsh shell completion for sway, swaybg, and swaygrab

CMakeLists.txt

@@ -45,6 +45,7 @@ option(enable-swaygrab "Enables the swaygrab utility" YES)
 option(enable-swaymsg "Enables the swaymsg utility" YES)
 option(enable-gdk-pixbuf "Use Pixbuf to support more image formats" YES)
 option(enable-binding-event "Enables binding event subscription" YES)
+option(zsh-completions "Zsh shell completions" YES)
 option(default-wallpaper "Installs the default wallpaper" YES)
 
 find_package(JsonC REQUIRED)
@@ -117,7 +118,9 @@ if(enable-swaylock)
 		message(WARNING "Not building swaylock - cairo, pango, and PAM are required.")
 	endif()
 endif()
-
+if(zsh-completions)
+	add_subdirectory(completions/zsh)
+endif()
 install(
 	FILES ${CMAKE_CURRENT_SOURCE_DIR}/sway.desktop
 	DESTINATION share/wayland-sessions

completions/zsh/CMakeLists.txt

@@ -0,0 +1,4 @@
+install(
+	FILES _sway _swaymsg _swaygrab
+	DESTINATION share/zsh/site-functions/
+)

completions/zsh/_sway

@@ -0,0 +1,28 @@
+#compdef sway
+#------------
+# Description
+# -----------
+#
+# Completion script for the sway window manager (http://swaywm.org)
+#
+# ---------------------------------------------
+# Author
+# -------
+#
+# * Seth Barberee <seth.barberee@gmail.com>
+#
+# -------------------------------
+
+_sway() {
+	local -a options
+	options=('--version:shows version'
+		'--help:shows help message'
+		'--config:Specify a config file different than $HOME/.config/sway/config'
+		'--validate:Check validity of the config file, then exit'
+		'--debug:Enables full logging, including debug information'
+		'--verbose:Enables more verbose logging'
+		'--get-socketpath:Gets the IPC socket path and prints it, then exits'
+		)
+	_describe 'values' options
+	}
+_sway "$@"

completions/zsh/_swaygrab

@@ -0,0 +1,28 @@
+#compdef swaygrab
+#-----------------
+# Description
+# -----------
+# 
+# Completion script for swaygrab in the sway wm (http://swaywm.org)
+#
+# -----------------------------------------------------
+# Author
+# ------
+#
+# * Seth Barberee <seth.barberee@gmail.com>
+#
+# ------------------------------------------
+
+_swaygrab() {
+	local -a options
+	options=('--version:shows version'
+		'--help:shows help message'
+		'--capture:Captures multiple frames as video as passes into ffmpeg until SIGTERM (ctrl+c) is sent to swaygrab'
+		'--output:Use the specified output. If no output is defined, the currently focused output in sway is used'
+		'--socket:Use the specified socket path. Otherwise, swayuses $SWAYSOCK then $I3SOCK'
+		'--rate:Specify a framerate (in fps). Used in combination with -c. Default is 30 and must be an integer'
+		'--raw:Instead of ImageMagick or ffmpeg, dump raw rgba data to stdout'
+		)
+	_describe 'values' options
+	}
+_swaygrab "$@"

completions/zsh/_swaymsg

@@ -0,0 +1,26 @@
+#compdef swaymsg
+#-----------------
+# Description
+# -----------
+#
+# Completion script for swaymsg in sway wm (http://swaywm.org)
+#
+# ------------------------------------------------------
+# Author
+# --------
+#
+#  * Seth Barberee <seth.barberee@gmail.com>
+#
+#  -------------------------------------------
+
+_swaymsg() {
+	local -a options
+	options=('--version:shows version'
+		'--help:shows help message'
+		'--quiet:sends the IPC message but does not print the response from sway'
+		'--socket:Use the specified socket path. Otherwise, swaymsg uses $SWAYSOCK then $I3SOCK'
+		'--type:Specify the type of IPC message. Tab completion still coming so use the man page instead'
+		)
+	_describe 'values' options
+	}
+_swaymsg "$@"