options: rename --watch-later-directory to --watch-later-dir

Same logic as the previous commit.

DOCS/interface-changes.rst

@@ -105,6 +105,7 @@ Interface changes
     - rename `--override-display-fps` to `--display-fps-override`
     - rename `--sub-ass-force-style` to `--sub-ass-style-overrides`
     - rename `--screenshot-directory` to `--screenshot-dir`
+    - rename `--watch-later-directory` to `--watch-later-dir`
  --- mpv 0.36.0 ---
     - add `--target-contrast`
     - Target luminance value is now also applied when ICC profile is used.

DOCS/man/options.rst

@@ -1030,7 +1030,7 @@ Watch Later
 
     See `RESUMING PLAYBACK`_.
 
-``--watch-later-directory=<path>``
+``--watch-later-dir=<path>``
     The directory in which to store the "watch later" temporary files.
 
     If this option is unset, the files will be stored in a subdirectory

options/options.c

@@ -754,7 +754,7 @@ static const m_option_t mp_opts[] = {
         OPT_BOOL(write_filename_in_watch_later_config)},
     {"ignore-path-in-watch-later-config",
         OPT_BOOL(ignore_path_in_watch_later_config)},
-    {"watch-later-directory", OPT_STRING(watch_later_directory),
+    {"watch-later-dir", OPT_STRING(watch_later_dir),
         .flags = M_OPT_FILE},
     {"watch-later-options", OPT_STRINGLIST(watch_later_options)},
 
@@ -888,6 +888,7 @@ static const m_option_t mp_opts[] = {
 
     {"screenshot-directory", OPT_REPLACED("screenshot-dir")},
     {"sub-forced-only", OPT_REPLACED("sub-forced-events-only")},
+    {"watch-later-directory", OPT_REPLACED("watch-later-dir")},
     {0}
 };
 

options/options.h

@@ -261,7 +261,7 @@ typedef struct MPOpts {
     bool position_save_on_quit;
     bool write_filename_in_watch_later_config;
     bool ignore_path_in_watch_later_config;
-    char *watch_later_directory;
+    char *watch_later_dir;
     char **watch_later_options;
     bool pause;
     int keep_open;

player/configfiles.c

@@ -194,7 +194,7 @@ static bool copy_mtime(const char *f1, const char *f2)
 
 static char *mp_get_playback_resume_dir(struct MPContext *mpctx)
 {
-    char *wl_dir = mpctx->opts->watch_later_directory;
+    char *wl_dir = mpctx->opts->watch_later_dir;
     if (wl_dir && wl_dir[0]) {
         wl_dir = mp_get_user_path(mpctx, mpctx->global, wl_dir);
     } else {