doc: job/channel, misc #7783

doc: termios defaults. ref #6992
doc: :help shell-powershell
doc: provider: Python minimum version is 2.7, 3.4
doc: remove :!start special-case. #5844
doc: mention #7917 change which accepts empty Array for Dictionary parameter
doc: <Cmd> pseudokey
doc: lmap change #5658
doc: -s, -es

src/nvim/api/vim.c

@@ -102,12 +102,13 @@ Dictionary nvim_get_hl_by_id(Integer hl_id, Boolean rgb, Error *err)
   return hl_get_attr_by_id(attrcode, rgb, err);
 }
 
-/// Passes input keys to Nvim.
+/// Sends input-keys to Nvim, subject to various quirks controlled by `mode`
+/// flags. This is a blocking call, unlike |nvim_input()|.
 ///
 /// On execution error: does not fail, but updates v:errmsg.
 ///
 /// @param keys         to be typed
-/// @param mode         mapping options
+/// @param mode         behavior flags, see |feedkeys()|
 /// @param escape_csi   If true, escape K_SPECIAL/CSI bytes in `keys`
 /// @see feedkeys()
 /// @see vim_strsave_escape_csi
@@ -169,13 +170,12 @@ void nvim_feedkeys(String keys, String mode, Boolean escape_csi)
   }
 }
 
-/// Passes keys to Nvim as raw user-input.
+/// Queues raw user-input. Unlike |nvim_feedkeys()|, this uses a low-level
+/// input buffer and the call is non-blocking (input is processed
+/// asynchronously by the eventloop).
 ///
 /// On execution error: does not fail, but updates v:errmsg.
 ///
-/// Unlike `nvim_feedkeys`, this uses a lower-level input buffer and the call
-/// is not deferred. This is the most reliable way to send real user input.
-///
 /// @note |keycodes| like <CR> are translated, so "<" is special.
 ///       To input a literal "<", send <LT>.
 ///

src/nvim/main.c

@@ -236,7 +236,7 @@ int main(int argc, char **argv)
   char_u *fname = NULL;   // file name from command line
   mparm_T params;         // various parameters passed between
                           // main() and other functions.
-  char_u *cwd = NULL;     // current workding dir on startup
+  char_u *cwd = NULL;     // current working dir on startup
   time_init();
 
   // Many variables are in `params` so that we can pass them around easily.

src/nvim/os/pty_process_unix.c

@@ -44,6 +44,7 @@ static struct termios termios_default;
 /// @param tty_fd   TTY file descriptor, or -1 if not in a terminal.
 void pty_process_save_termios(int tty_fd)
 {
+  DLOG("tty_fd=%d", tty_fd);
   if (tty_fd == -1 || tcgetattr(tty_fd, &termios_default) != 0) {
     return;
   }