Sort includes in *.c files

Not enabling in .clang-format because it breaks headers files.

Used:
    IncludeCategories:
      - Regex:           '^<config'
        Priority:        0
      - Regex:           '^".*"'
        Priority:        1
      - Regex:           '^<(xcb|xkb|yajl|X11)'
        Priority:        3
      - Regex:           '.*'
        Priority:        2

src/bindings.c

@@ -8,8 +8,8 @@
  */
 #include "all.h"
 
-#include <xkbcommon/xkbcommon.h>
 #include <xkbcommon/xkbcommon-x11.h>
+#include <xkbcommon/xkbcommon.h>
 
 static struct xkb_context *xkb_context;
 static struct xkb_keymap *xkb_keymap;

src/click.c

@@ -9,12 +9,11 @@
  */
 #include "all.h"
 
-#include <time.h>
 #include <math.h>
-
-#include <xcb/xcb_icccm.h>
+#include <time.h>
 
 #include <X11/XKBlib.h>
+#include <xcb/xcb_icccm.h>
 
 typedef enum { CLICK_BORDER = 0,
                CLICK_DECORATION = 1,

src/commands.c

@@ -8,14 +8,13 @@
  *
  */
 #include "all.h"
+#include "shmlog.h"
 
-#include <stdint.h>
+#include <fcntl.h>
 #include <float.h>
 #include <stdarg.h>
+#include <stdint.h>
 #include <unistd.h>
-#include <fcntl.h>
-
-#include "shmlog.h"
 
 // Macros to make the YAJL API a bit easier to use.
 #define y(x, ...) (cmd_output->json_gen != NULL ? yajl_gen_##x(cmd_output->json_gen, ##__VA_ARGS__) : 0)

src/commands_parser.c

@@ -25,12 +25,12 @@
  */
 #include "all.h"
 
+#include <stdbool.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <stdbool.h>
-#include <stdint.h>
 
 // Macros to make the YAJL API a bit easier to use.
 #define y(x, ...) (command_output.json_gen != NULL ? yajl_gen_##x(command_output.json_gen, ##__VA_ARGS__) : 0)

src/con.c

@@ -10,7 +10,6 @@
  *
  */
 #include "all.h"
-
 #include "yajl_utils.h"
 
 static void con_on_remove_child(Con *con);

src/config_parser.c

@@ -25,16 +25,17 @@
  */
 #include "all.h"
 
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
-#include <stdbool.h>
-#include <stdint.h>
+#include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <sys/stat.h>
-#include <fcntl.h>
+#include <unistd.h>
+
 #include <xcb/xcb_xrm.h>
 
 // Macros to make the YAJL API a bit easier to use.

src/display_version.c

@@ -10,12 +10,12 @@
  */
 #include "all.h"
 
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/un.h>
 #include <fcntl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <sys/wait.h>
 #include <time.h>
 
 static bool human_readable_key, loaded_config_file_name_key;

src/handlers.c

@@ -10,9 +10,10 @@
  */
 #include "all.h"
 
-#include <time.h>
 #include <float.h>
 #include <sys/time.h>
+#include <time.h>
+
 #include <xcb/randr.h>
 #define SN_API_NOT_YET_FROZEN 1
 #include <libsn/sn-monitor.h>

src/ipc.c

@@ -7,16 +7,17 @@
  * ipc.c: UNIX domain socket IPC (initialization, client handling, protocol).
  *
  */
-#include "all.h"
 
+#include "all.h"
 #include "yajl_utils.h"
 
+#include <ev.h>
+#include <fcntl.h>
+#include <libgen.h>
 #include <stdint.h>
 #include <sys/socket.h>
 #include <sys/un.h>
-#include <fcntl.h>
-#include <libgen.h>
-#include <ev.h>
+
 #include <yajl/yajl_gen.h>
 #include <yajl/yajl_parse.h>
 

src/log.c

@@ -9,27 +9,27 @@
  */
 #include <config.h>
 
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <unistd.h>
+#include "i3.h"
+#include "libi3.h"
+#include "log.h"
+#include "shmlog.h"
+#include "util.h"
+
+#include <errno.h>
 #include <fcntl.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
-#include <errno.h>
+#include <sys/time.h>
+#include <unistd.h>
 #if !defined(__OpenBSD__)
 #include <pthread.h>
 #endif
 
-#include "util.h"
-#include "log.h"
-#include "i3.h"
-#include "libi3.h"
-#include "shmlog.h"
-
 #if defined(__APPLE__)
 #include <sys/sysctl.h>
 #endif

src/main.c

@@ -8,18 +8,18 @@
  *
  */
 #include "all.h"
+#include "shmlog.h"
 
 #include <ev.h>
 #include <fcntl.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
 #include <libgen.h>
-#include "shmlog.h"
+#include <sys/mman.h>
+#include <sys/resource.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/un.h>
 
 #ifdef I3_ASAN_ENABLED
 #include <sanitizer/lsan_interface.h>

src/manage.c

@@ -8,7 +8,6 @@
  *
  */
 #include "all.h"
-
 #include "yajl_utils.h"
 
 #include <yajl/yajl_gen.h>

src/randr.c

@@ -12,6 +12,7 @@
 #include "all.h"
 
 #include <time.h>
+
 #include <xcb/randr.h>
 
 /* Pointer to the result of the query for primary output */

src/sd-daemon.c

@@ -28,22 +28,22 @@
 #define _GNU_SOURCE
 #endif
 
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/fcntl.h>
-#include <netinet/in.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stddef.h>
-
 #include "sd-daemon.h"
 
+#include <errno.h>
+#include <netinet/in.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/fcntl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <unistd.h>
+
 int sd_listen_fds(int unset_environment) {
     int r, fd;
     const char *e;

src/sighandler.c

@@ -12,9 +12,8 @@
 #include <signal.h>
 #include <sys/wait.h>
 
-#include <xcb/xcb_event.h>
-
 #include <X11/keysym.h>
+#include <xcb/xcb_event.h>
 
 typedef struct dialog_t {
     xcb_window_t id;

src/startup.c

@@ -11,12 +11,11 @@
  *
  */
 #include "all.h"
-
 #include "sd-daemon.h"
 
+#include <paths.h>
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <paths.h>
 
 #define SN_API_NOT_YET_FROZEN 1
 #include <libsn/sn-launcher.h>

src/util.c

@@ -10,16 +10,17 @@
  */
 #include "all.h"
 
-#include <sys/wait.h>
 #include <stdarg.h>
+#include <sys/wait.h>
 #if defined(__OpenBSD__)
 #include <sys/cdefs.h>
 #endif
-#include <fcntl.h>
-#include <pwd.h>
-#include <yajl/yajl_version.h>
-#include <libgen.h>
 #include <ctype.h>
+#include <fcntl.h>
+#include <libgen.h>
+#include <pwd.h>
+
+#include <yajl/yajl_version.h>
 
 #define SN_API_NOT_YET_FROZEN 1
 #include <libsn/sn-launcher.h>

src/xcursor.c

@@ -9,13 +9,13 @@
  */
 #include <config.h>
 
-#include <assert.h>
-#include <err.h>
-#include <xcb/xcb_cursor.h>
-
 #include "i3.h"
 #include "xcb.h"
-#include "xcursor.h"
+
+#include <assert.h>
+#include <err.h>
+
+#include <xcb/xcb_cursor.h>
 
 static xcb_cursor_context_t *ctx;
 static xcb_cursor_t cursors[XCURSOR_CURSOR_MAX];