Fix typos all around (thanks codespell!)

CONTRIBUTING.md

@@ -258,7 +258,7 @@ During review, the following matters should be checked:
 
 - Stable ABI or API additions must be justified by actual use cases, not only
 by speculation. They must also be documented, and it is strongly recommended to
-include tests excercising the additions in the test suite.
+include tests exercising the additions in the test suite.
 
 - The code fits the existing software architecture, e.g. no layering
 violations.

clients/simple-dmabuf-egl.c

@@ -1160,7 +1160,7 @@ display_set_up_egl(struct display *display)
 
 	if (!weston_check_egl_extension(gl_extensions,
 					"GL_OES_EGL_image")) {
-		fprintf(stderr, "GL_OES_EGL_image not suported\n");
+		fprintf(stderr, "GL_OES_EGL_image not supported\n");
 		goto error;
 	}
 

compositor/main.c

@@ -381,7 +381,7 @@ child_client_exec(int sockfd, const char *path)
 	sigfillset(&allsigs);
 	sigprocmask(SIG_UNBLOCK, &allsigs, NULL);
 
-	/* Launch clients as the user. Do not lauch clients with wrong euid.*/
+	/* Launch clients as the user. Do not launch clients with wrong euid. */
 	if (seteuid(getuid()) == -1) {
 		weston_log("compositor: failed seteuid\n");
 		return;

desktop-shell/shell.c

@@ -1121,7 +1121,7 @@ animate_workspace_change_frame(struct weston_animation *animation,
 		else
 			timespec_add_msec(&shell->workspaces.anim_timestamp,
 				time,
-				/* Invers of movement function 'y' below. */
+				/* Inverse of movement function 'y' below. */
 				-(asin(1.0 - shell->workspaces.anim_current) *
 				  DEFAULT_WORKSPACE_CHANGE_ANIMATION_LENGTH *
 				  M_2_PI));
@@ -2223,7 +2223,7 @@ get_focused_output(struct weston_compositor *compositor)
 
 		/* Priority has touch focus, then pointer and
 		 * then keyboard focus. We should probably have
-		 * three for loops and check frist for touch,
+		 * three for loops and check first for touch,
 		 * then for pointer, etc. but unless somebody has some
 		 * objections, I think this is sufficient. */
 		if (touch && touch->focus)

fullscreen-shell/fullscreen-shell.c

@@ -546,7 +546,7 @@ fs_output_configure_for_mode(struct fs_output *fsout,
 					&surf_width, &surf_height);
 
 	/* The actual output mode is in physical units.  We need to
-	 * transform the surface size to physical unit size by flipping ans
+	 * transform the surface size to physical unit size by flipping and
 	 * possibly scaling it.
 	 */
 	switch (fsout->output->transform) {

ivi-shell/ivi-layout-export.h

@@ -28,7 +28,7 @@
  * surface and layer which groups surfaces. A unique ID whose type is integer is
  * required to create surface and layer. With the unique ID, surface and layer
  * are identified to control them. The API set consists of APIs to control
- * properties of surface and layers about followings,
+ * properties of surface and layers about the following:
  * - visibility.
  * - opacity.
  * - clipping (x,y,width,height).
@@ -554,7 +554,7 @@ struct ivi_layout_interface {
 					   const int32_t number);
 
 	/**
-	 * transision animation for layer
+	 * transition animation for layer
 	 */
 	void (*transition_move_layer_cancel)(struct ivi_layout_layer *layer);
 	int32_t (*layer_set_fade_info)(struct ivi_layout_layer* ivilayer,

ivi-shell/ivi-layout.c

@@ -42,8 +42,8 @@
  *    per each frame. See ivi-layout-transition.c in details. Transition
  *    animation interpolates frames between previous properties of ivi_surface
  *    and new ones.
- *    For example, when a property of ivi_surface is changed from invisibile
- *    to visibile, it behaves like fade-in. When ivi_layout_commitChange is
+ *    For example, when a property of ivi_surface is changed from invisible
+ *    to visible, it behaves like fade-in. When ivi_layout_commitChange is
  *    called during transition animation, it cancels the transition and
  *    re-start transition to new properties from current properties of final
  *    frame just before the cancellation.

libweston/compositor-wayland.c

@@ -1934,7 +1934,7 @@ input_handle_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format,
 
 		input->keyboard_state_update = STATE_UPDATE_NONE;
 	} else if (format == WL_KEYBOARD_KEYMAP_FORMAT_NO_KEYMAP) {
-		weston_log("No keymap provided; falling back to defalt\n");
+		weston_log("No keymap provided; falling back to default\n");
 		keymap = NULL;
 		input->keyboard_state_update = STATE_UPDATE_AUTOMATIC;
 	} else {

libweston/libbacklight.h

@@ -52,7 +52,7 @@ struct backlight {
 
 /*
  * Find and set up a backlight for a valid udev connector device, i.e. one
- * matching drm subsytem and with status of connected.
+ * matching drm subsystem and with status of connected.
  */
 struct backlight *backlight_init(struct udev_device *drm_device,
 				 uint32_t connector_type);

libweston/libinput-seat.c

@@ -392,7 +392,7 @@ udev_seat_output_changed(struct udev_seat *seat, struct weston_output *output)
 	wl_list_for_each(device, &seat->devices_list, link) {
 		/* If we find any input device without an associated output
 		 * or an output name to associate with, just tie it with the
-		 * output we got here - the default assingment.
+		 * output we got here - the default assignment.
 		 */
 		if (!device->output_name) {
 			if (!device->output)

libweston/pixel-formats.c

@@ -387,7 +387,7 @@ pixel_format_get_info_shm(uint32_t format)
 		return pixel_format_get_info(format);
 }
 
-/** Retrive a pixel format information structure from a DRM FOURCC format
+/** Retrieve a pixel format information structure from a DRM FOURCC format
  *
  * \param format a DRM FOURCC format
  */

libweston/vaapi-recorder.c

@@ -116,7 +116,7 @@ struct vaapi_recorder {
 static void *
 worker_thread_function(void *);
 
-/* bistream code used for writing the packed headers */
+/* bitstream code used for writing the packed headers */
 
 #define BITSTREAM_ALLOCATE_STEPPING	 4096
 

libweston/weston-debug.c

@@ -318,7 +318,7 @@ weston_debug_compositor_destroy(struct weston_compositor *compositor)
  * \param compositor The libweston compositor where to enable.
  *
  * This enables the weston_debug_v1 Wayland protocol extension which any client
- * can use to get debug messsages from the compositor.
+ * can use to get debug messages from the compositor.
  *
  * WARNING: This feature should not be used in production. If a client
  * provides a file descriptor that blocks writes, it will block the whole

man/weston-debug.man

@@ -13,7 +13,7 @@ debug messages from the compositor. The debug messages are categorized into diff
 debug streams by the compositor (example: logs, proto, list, etc.,) and the compositor
 requires a file descriptor to stream the messages.
 
-This tool accepts a file name or a file desciptor (not both) and any desired debug stream
+This tool accepts a file name or a file descriptor (not both) and any desired debug stream
 names from the user as command line arguments and subscribes the desired streams from the
 compositor by using the weston_debug_v1 interface. After the subscription, the
 compositor will start to write the debug messages to the shared file descriptor.

man/weston-drm.man

@@ -93,7 +93,7 @@ in user-mode (drmModeModeInfo) flag bits 19-22. For the non-CEA modes a value of
 Each CEA-mode is identified by a unique, Video Identification Code (VIC).
 For example, VIC=4 is 1280x720@60 aspect-ratio 16:9. This mode will be
 different than a non-CEA mode 1280x720@60 0:0. When the video mode
-1280x720@60 0:0 is applied, since its timing doesnt exactly match with the CEA
+1280x720@60 0:0 is applied, since its timing doesn't exactly match with the CEA
 information for VIC=4, it would be treated as a non-CEA mode. Also, while setting
 the HDMI-AVI-Inforframe, VIC parameter will be given as '0'. If video mode
 1280x720@60 16:9 is applied, its CEA timimgs matches with that of video mode with
@@ -192,7 +192,7 @@ status. For example, use
 Use graphics and input devices designated for seat
 .I seatid
 instead of the seat defined in the environment variable
-.BR XDG_SEAT ". If neither is specifed, seat0 will be assumed."
+.BR XDG_SEAT ". If neither is specified, seat0 will be assumed."
 .TP
 \fB\-\-tty\fR=\fIx\fR
 Launch Weston on tty

protocol/weston-debug.xml

@@ -31,7 +31,7 @@
       object advertized through wl_registry.
 
       WARNING: This interface by design allows a denial-of-service attack. It
-      should not be offered in production, or proper authorization mechnisms
+      should not be offered in production, or proper authorization mechanisms
       must be enforced.
 
       The idea is for a client to provide a file descriptor that the server
@@ -39,7 +39,7 @@
       descriptor in blocking writes mode, which exposes the denial-of-service
       risk. The blocking mode is necessary to ensure all debug messages can
       be easily printed in place. It also ensures message ordering if a
-      client subcribes to more than one debug stream.
+      client subscribes to more than one debug stream.
 
       The available debugging features depend on the server.
 

remoting/remoting-plugin.c

@@ -354,7 +354,7 @@ remoting_gstpipe_handler(int fd, uint32_t mask, void *data)
 	struct gstpipe_msg_data msg;
 	struct remoted_output *output = data;
 
-	/* recieve message */
+	/* receive message */
 	ret = read(fd, &msg, sizeof(msg));
 	if (ret != sizeof(msg)) {
 		weston_log("ERROR: failed to read, ret=%zd, errno=%d\n",
@@ -371,7 +371,7 @@ remoting_gstpipe_handler(int fd, uint32_t mask, void *data)
 		remoting_output_buffer_release(output, msg.data);
 		break;
 	default:
-		weston_log("Recieved unknown message! msg=%d\n", msg.type);
+		weston_log("Received unknown message! msg=%d\n", msg.type);
 	}
 	return 1;
 }

tools/zunitc/src/zuc_collector.h

@@ -38,7 +38,7 @@ struct zuc_test;
  * current test. Otherwise events will be passed back via IPC over this
  * pipe with the expectation that the payload will be handled in the parent
  * process via zuc_process_message().
- * @return a new collector intance.
+ * @return a new collector instance.
  * @see zuc_process_message()
  */
 struct zuc_event_listener *
@@ -47,7 +47,7 @@ zuc_collector_create(int *pipe_fd);
 /**
  * Reads events from the given pipe and processes them.
  *
- * @param test the currently active test to attache events for.
+ * @param test the currently active test to attach events for.
  * @param pipe_fd the file descriptor of the pipe to read from.
  * @return a positive value if a message was received, 0 if the end has
  * been reached and -1 if an error has occurred.

xwayland/selection.c

@@ -537,7 +537,7 @@ weston_wm_send_incr_chunk(struct weston_wm *wm)
 		} else if (length > 0) {
 			/* Transfer is all done, but queue a flush for
 			 * the delete of the last chunk so we can set
-			 * the 0 sized propert to signal the end of
+			 * the 0 sized property to signal the end of
 			 * the transfer. */
 			wm->flush_property_on_delete = 1;
 			wl_array_release(&wm->source_data);