aboutsummaryrefslogtreecommitdiff
path: root/src/nvim/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/nvim/main.c')
-rw-r--r--src/nvim/main.c289
1 files changed, 144 insertions, 145 deletions
diff --git a/src/nvim/main.c b/src/nvim/main.c
index be1f08bb46..f79fb57eae 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -10,6 +10,7 @@
#include <msgpack.h>
#include "nvim/ascii.h"
+#include "nvim/channel.h"
#include "nvim/vim.h"
#include "nvim/main.h"
#include "nvim/aucmd.h"
@@ -27,6 +28,7 @@
#include "nvim/highlight.h"
#include "nvim/iconv.h"
#include "nvim/if_cscope.h"
+#include "nvim/lua/executor.h"
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
@@ -63,6 +65,9 @@
#include "nvim/os/os.h"
#include "nvim/os/time.h"
#include "nvim/os/fileio.h"
+#ifdef WIN32
+# include "nvim/os/os_win_console.h"
+#endif
#include "nvim/event/loop.h"
#include "nvim/os/signal.h"
#include "nvim/event/process.h"
@@ -79,44 +84,11 @@
#endif
#include "nvim/api/vim.h"
-// Maximum number of commands from + or -c arguments.
-#define MAX_ARG_CMDS 10
-
// values for "window_layout"
#define WIN_HOR 1 // "-o" horizontally split windows
#define WIN_VER 2 // "-O" vertically split windows
#define WIN_TABS 3 // "-p" windows on tab pages
-// Struct for various parameters passed between main() and other functions.
-typedef struct {
- int argc;
- char **argv;
-
- char *use_vimrc; // vimrc from -u argument
-
- int n_commands; // no. of commands from + or -c
- char *commands[MAX_ARG_CMDS]; // commands from + or -c arg
- char_u cmds_tofree[MAX_ARG_CMDS]; // commands that need free()
- int n_pre_commands; // no. of commands from --cmd
- char *pre_commands[MAX_ARG_CMDS]; // commands from --cmd argument
-
- int edit_type; // type of editing to do
- char_u *tagname; // tag from -t argument
- char_u *use_ef; // 'errorfile' from -q argument
-
- bool input_isatty; // stdin is a terminal
- bool output_isatty; // stdout is a terminal
- bool err_isatty; // stderr is a terminal
- int no_swap_file; // "-n" argument used
- int use_debug_break_level;
- int window_count; // number of windows to use
- int window_layout; // 0, WIN_HOR, WIN_VER or WIN_TABS
-
- int diff_mode; // start with 'diff' set
-
- char *listen_addr; // --listen {address}
-} mparm_T;
-
// Values for edit_type.
#define EDIT_NONE 0 // no edit type yet
#define EDIT_FILE 1 // file name argument[s] given, use argument list
@@ -143,7 +115,6 @@ static const char *err_extra_cmd =
void event_init(void)
{
- log_init();
loop_init(&main_loop, NULL);
resize_events = multiqueue_new_child(main_loop.events);
@@ -184,7 +155,7 @@ bool event_teardown(void)
/// Performs early initialization.
///
/// Needed for unit tests. Must be called after `time_init()`.
-void early_init(void)
+void early_init(mparm_T *paramp)
{
env_init();
fs_init();
@@ -204,7 +175,7 @@ void early_init(void)
// Allocate the first window and buffer.
// Can't do anything without it, exit when it fails.
if (!win_alloc_first()) {
- mch_exit(0);
+ os_exit(0);
}
init_yank(); // init yank buffers
@@ -218,7 +189,8 @@ void early_init(void)
// msg_outtrans_len_attr().
// First find out the home directory, needed to expand "~" in options.
init_homedir(); // find real value of $HOME
- set_init_1();
+ set_init_1(paramp != NULL ? paramp->clean : false);
+ log_init();
TIME_MSG("inits 1");
set_lang_var(); // set v:lang and v:ctype
@@ -260,9 +232,19 @@ int main(int argc, char **argv)
init_startuptime(&params);
+ // Need to find "--clean" before actually parsing arguments.
+ for (int i = 1; i < params.argc; i++) {
+ if (STRICMP(params.argv[i], "--clean") == 0) {
+ params.clean = true;
+ break;
+ }
+ }
+
event_init();
- early_init();
+ early_init(&params);
+
+ set_argv_var(argv, argc); // set v:argv
// Check if we have an interactive window.
check_and_set_isatty(&params);
@@ -284,13 +266,19 @@ int main(int argc, char **argv)
fname = get_fname(&params, cwd);
}
+ // Recovery mode without a file name: List swap files.
+ // In this case, no UI is needed.
+ if (recoverymode && fname == NULL) {
+ headless_mode = true;
+ }
+
TIME_MSG("expanding arguments");
if (params.diff_mode && params.window_count == -1)
params.window_count = 0; /* open up to 3 windows */
- /* Don't redraw until much later. */
- ++RedrawingDisabled;
+ // Don't redraw until much later.
+ RedrawingDisabled++;
setbuf(stdout, NULL);
@@ -325,6 +313,26 @@ int main(int argc, char **argv)
input_start(STDIN_FILENO);
}
+ // Wait for UIs to set up Nvim or show early messages
+ // and prompts (--cmd, swapfile dialog, …).
+ bool use_remote_ui = (embedded_mode && !headless_mode);
+ bool use_builtin_ui = (!headless_mode && !embedded_mode && !silent_mode);
+ if (use_remote_ui || use_builtin_ui) {
+ TIME_MSG("waiting for UI");
+ if (use_remote_ui) {
+ remote_ui_wait_for_attach();
+ } else {
+ ui_builtin_start();
+ }
+ TIME_MSG("done waiting for UI");
+
+ // prepare screen now, so external UIs can display messages
+ starting = NO_BUFFERS;
+ screenclear();
+ TIME_MSG("initialized screen early for UI");
+ }
+
+
// open terminals when opening files that start with term://
#define PROTO "term://"
do_cmdline_cmd("augroup nvim_terminal");
@@ -335,8 +343,8 @@ int main(int argc, char **argv)
"matchstr(expand(\"<amatch>\"), "
"'\\c\\m" PROTO "\\%(.\\{-}//\\%(\\d\\+:\\)\\?\\)\\?\\zs.*'), "
// capture the working directory
- "{'cwd': get(matchlist(expand(\"<amatch>\"), "
- "'\\c\\m" PROTO "\\(.\\{-}\\)//'), 1, '')})"
+ "{'cwd': expand(get(matchlist(expand(\"<amatch>\"), "
+ "'\\c\\m" PROTO "\\(.\\{-}\\)//'), 1, ''))})"
"|endif");
do_cmdline_cmd("augroup END");
#undef PROTO
@@ -347,25 +355,6 @@ int main(int argc, char **argv)
p_lpl = false;
}
- // Wait for UIs to set up Nvim or show early messages
- // and prompts (--cmd, swapfile dialog, …).
- bool use_remote_ui = (embedded_mode && !headless_mode);
- bool use_builtin_ui = (!headless_mode && !embedded_mode && !silent_mode);
- if (use_remote_ui || use_builtin_ui) {
- TIME_MSG("waiting for UI");
- if (use_remote_ui) {
- remote_ui_wait_for_attach();
- } else {
- ui_builtin_start();
- }
- TIME_MSG("done waiting for UI");
-
- // prepare screen now, so external UIs can display messages
- starting = NO_BUFFERS;
- screenclear();
- TIME_MSG("initialized screen early for UI");
- }
-
// Execute --cmd arguments.
exe_pre_commands(&params);
@@ -380,23 +369,17 @@ int main(int argc, char **argv)
syn_maybe_on();
}
- /*
- * Read all the plugin files.
- * Only when compiled with +eval, since most plugins need it.
- */
+ // Read all the plugin files.
load_plugins();
// Decide about window layout for diff mode after reading vimrc.
set_window_layout(&params);
- /*
- * Recovery mode without a file name: List swap files.
- * This uses the 'dir' option, therefore it must be after the
- * initializations.
- */
+ // Recovery mode without a file name: List swap files.
+ // Uses the 'dir' option, therefore it must be after the initializations.
if (recoverymode && fname == NULL) {
- recover_names(NULL, TRUE, 0, NULL);
- mch_exit(0);
+ recover_names(NULL, true, 0, NULL);
+ os_exit(0);
}
// Set some option defaults after reading vimrc files.
@@ -427,17 +410,15 @@ int main(int argc, char **argv)
set_vim_var_list(VV_OLDFILES, tv_list_alloc(0));
}
- /*
- * "-q errorfile": Load the error file now.
- * If the error file can't be read, exit before doing anything else.
- */
+ // "-q errorfile": Load the error file now.
+ // If the error file can't be read, exit before doing anything else.
handle_quickfix(&params);
- /*
- * Start putting things on the screen.
- * Scroll screen down before drawing over it
- * Clear screen now, so file message will not be cleared.
- */
+ //
+ // Start putting things on the screen.
+ // Scroll screen down before drawing over it
+ // Clear screen now, so file message will not be cleared.
+ //
starting = NO_BUFFERS;
no_wait_return = false;
if (!exmode_active) {
@@ -469,27 +450,26 @@ int main(int argc, char **argv)
no_wait_return = true;
- /*
- * Create the requested number of windows and edit buffers in them.
- * Also does recovery if "recoverymode" set.
- */
+ //
+ // Create the requested number of windows and edit buffers in them.
+ // Also does recovery if "recoverymode" set.
+ //
create_windows(&params);
TIME_MSG("opening buffers");
- /* clear v:swapcommand */
+ // Clear v:swapcommand
set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
- /* Ex starts at last line of the file */
- if (exmode_active)
+ // Ex starts at last line of the file.
+ if (exmode_active) {
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+ }
apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
TIME_MSG("BufEnter autocommands");
setpcmark();
- /*
- * When started with "-q errorfile" jump to first error now.
- */
+ // When started with "-q errorfile" jump to first error now.
if (params.edit_type == EDIT_QF) {
qf_jump(NULL, 0, 0, FALSE);
TIME_MSG("jump to first error");
@@ -501,26 +481,23 @@ int main(int argc, char **argv)
xfree(cwd);
if (params.diff_mode) {
- /* set options in each window for "nvim -d". */
+ // set options in each window for "nvim -d".
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
diff_win_options(wp, TRUE);
}
}
- /*
- * Shorten any of the filenames, but only when absolute.
- */
- shorten_fnames(FALSE);
+ // Shorten any of the filenames, but only when absolute.
+ shorten_fnames(false);
- /*
- * Need to jump to the tag before executing the '-c command'.
- * Makes "vim -c '/return' -t main" work.
- */
+ // Need to jump to the tag before executing the '-c command'.
+ // Makes "vim -c '/return' -t main" work.
handle_tag(params.tagname);
- /* Execute any "+", "-c" and "-S" arguments. */
- if (params.n_commands > 0)
+ // Execute any "+", "-c" and "-S" arguments.
+ if (params.n_commands > 0) {
exe_commands(&params);
+ }
starting = 0;
@@ -531,9 +508,10 @@ int main(int argc, char **argv)
// 'autochdir' has been postponed.
do_autochdir();
- /* start in insert mode */
- if (p_im)
- need_start_insertmode = TRUE;
+ // start in insert mode
+ if (p_im) {
+ need_start_insertmode = true;
+ }
set_vim_var_nr(VV_VIM_DID_ENTER, 1L);
apply_autocmds(EVENT_VIMENTER, NULL, NULL, false, curbuf);
@@ -549,18 +527,19 @@ int main(int argc, char **argv)
// main loop.
set_reg_var(get_default_register_name());
- /* When a startup script or session file setup for diff'ing and
- * scrollbind, sync the scrollbind now. */
+ // When a startup script or session file setup for diff'ing and
+ // scrollbind, sync the scrollbind now.
if (curwin->w_p_diff && curwin->w_p_scb) {
update_topline();
check_scrollbind((linenr_T)0, 0L);
TIME_MSG("diff scrollbinding");
}
- /* If ":startinsert" command used, stuff a dummy command to be able to
- * call normal_cmd(), which will then start Insert mode. */
- if (restart_edit != 0)
+ // If ":startinsert" command used, stuff a dummy command to be able to
+ // call normal_cmd(), which will then start Insert mode.
+ if (restart_edit != 0) {
stuffcharReadbuff(K_NOP);
+ }
// WORKAROUND(mhi): #3023
if (cb_flags & CB_UNNAMEDMASK) {
@@ -570,9 +549,7 @@ int main(int argc, char **argv)
TIME_MSG("before starting main loop");
ILOG("starting main loop");
- /*
- * Call the main command loop. This never returns.
- */
+ // Main loop: never returns.
normal_enter(false, false);
#if defined(WIN32) && !defined(MAKE_LIB)
@@ -581,6 +558,31 @@ int main(int argc, char **argv)
return 0;
}
+void os_exit(int r)
+ FUNC_ATTR_NORETURN
+{
+ exiting = true;
+
+ ui_flush();
+ ui_call_stop();
+ ml_close_all(true); // remove all memfiles
+
+ if (!event_teardown() && r == 0) {
+ r = 1; // Exit with error if main_loop did not teardown gracefully.
+ }
+ if (input_global_fd() >= 0) {
+ stream_set_blocking(input_global_fd(), true); // normalize stream (#2598)
+ }
+
+ ILOG("Nvim exit: %d", r);
+
+#ifdef EXITFREE
+ free_all_mem();
+#endif
+
+ exit(r);
+}
+
/// Exit properly
void getout(int exitval)
FUNC_ATTR_NORETURN
@@ -601,7 +603,7 @@ void getout(int exitval)
/* Optionally print hashtable efficiency. */
hash_debug_results();
- if (get_vim_var_nr(VV_DYING) <= 1) {
+ if (v_dying <= 1) {
const tabpage_T *next_tp;
// Trigger BufWinLeave for all windows, but only once per buffer.
@@ -650,8 +652,9 @@ void getout(int exitval)
shada_write_file(NULL, false);
}
- if (get_vim_var_nr(VV_DYING) <= 1)
- apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
+ if (v_dying <= 1) {
+ apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, false, curbuf);
+ }
profile_dump();
@@ -675,7 +678,7 @@ void getout(int exitval)
garbage_collect(false);
}
- mch_exit(exitval);
+ os_exit(exitval);
}
/// Gets the integer value of a numeric command line argument if given,
@@ -795,10 +798,10 @@ static void command_line_scan(mparm_T *parmp)
// "--cmd <cmd>" execute cmd before vimrc
if (STRICMP(argv[0] + argv_idx, "help") == 0) {
usage();
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "version") == 0) {
version();
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "api-info") == 0) {
FileDescriptor fp;
const int fof_ret = file_open_fd(&fp, STDOUT_FILENO,
@@ -821,7 +824,7 @@ static void command_line_scan(mparm_T *parmp)
if (ff_ret < 0) {
msgpack_file_write_error(ff_ret);
}
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "headless") == 0) {
headless_mode = true;
} else if (STRICMP(argv[0] + argv_idx, "embed") == 0) {
@@ -841,6 +844,7 @@ static void command_line_scan(mparm_T *parmp)
argv_idx += 11;
} else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0) {
parmp->use_vimrc = "NONE";
+ parmp->clean = true;
set_option_value("shadafile", 0L, "NONE", 0);
} else {
if (argv[0][argv_idx])
@@ -887,7 +891,7 @@ static void command_line_scan(mparm_T *parmp)
case '?': // "-?" give help message (for MS-Windows)
case 'h': { // "-h" give help message
usage();
- mch_exit(0);
+ os_exit(0);
}
case 'H': { // "-H" start in Hebrew mode: rl + hkmap set.
p_hkmap = true;
@@ -983,7 +987,7 @@ static void command_line_scan(mparm_T *parmp)
}
case 'v': {
version();
- mch_exit(0);
+ os_exit(0);
}
case 'V': { // "-V{N}" Verbose level
// default is 10: a little bit verbose
@@ -1111,20 +1115,14 @@ scripterror:
_("Attempt to open script file again: \"%s %s\"\n"),
argv[-1], argv[0]);
mch_errmsg((const char *)IObuff);
- mch_exit(2);
+ os_exit(2);
}
int error;
if (strequal(argv[0], "-")) {
const int stdin_dup_fd = os_dup(STDIN_FILENO);
#ifdef WIN32
// Replace the original stdin with the console input handle.
- close(STDIN_FILENO);
- const HANDLE conin_handle =
- CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE,
- FILE_SHARE_READ, (LPSECURITY_ATTRIBUTES)NULL,
- OPEN_EXISTING, 0, (HANDLE)NULL);
- const int conin_fd = _open_osfhandle(conin_handle, _O_RDONLY);
- assert(conin_fd == STDIN_FILENO);
+ os_replace_stdin_to_conin();
#endif
FileDescriptor *const stdin_dup = file_open_fd_new(
&error, stdin_dup_fd, kFileReadOnly|kFileNonBlocking);
@@ -1136,7 +1134,7 @@ scripterror:
_("Cannot open for reading: \"%s\": %s\n"),
argv[0], os_strerror(error));
mch_errmsg((const char *)IObuff);
- mch_exit(2);
+ os_exit(2);
}
save_typebuf();
break;
@@ -1174,7 +1172,7 @@ scripterror:
mch_errmsg(_("Cannot open for script output: \""));
mch_errmsg(argv[0]);
mch_errmsg("\"\n");
- mch_exit(2);
+ os_exit(2);
}
break;
}
@@ -1261,9 +1259,8 @@ static void init_params(mparm_T *paramp, int argc, char **argv)
/// Initialize global startuptime file if "--startuptime" passed as an argument.
static void init_startuptime(mparm_T *paramp)
{
- for (int i = 1; i < paramp->argc; i++) {
- if (STRICMP(paramp->argv[i], "--startuptime") == 0
- && i + 1 < paramp->argc) {
+ for (int i = 1; i < paramp->argc - 1; i++) {
+ if (STRICMP(paramp->argv[i], "--startuptime") == 0) {
time_fd = os_fopen(paramp->argv[i + 1], "a");
time_start("--- NVIM STARTING ---");
break;
@@ -1381,7 +1378,7 @@ static void handle_quickfix(mparm_T *paramp)
vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef);
if (qf_init(NULL, p_ef, p_efm, true, IObuff, p_menc) < 0) {
msg_putchar('\n');
- mch_exit(3);
+ os_exit(3);
}
TIME_MSG("reading errorfile");
}
@@ -1460,12 +1457,13 @@ static void create_windows(mparm_T *parmp)
} else
parmp->window_count = 1;
- if (recoverymode) { /* do recover */
- msg_scroll = TRUE; /* scroll message up */
- ml_recover();
- if (curbuf->b_ml.ml_mfp == NULL) /* failed */
+ if (recoverymode) { // do recover
+ msg_scroll = true; // scroll message up
+ ml_recover(true);
+ if (curbuf->b_ml.ml_mfp == NULL) { // failed
getout(1);
- do_modelines(0); /* do modelines */
+ }
+ do_modelines(0); // do modelines
} else {
// Open a buffer for windows that don't have one yet.
// Commands in the vimrc might have loaded a file or split the window.
@@ -1513,7 +1511,7 @@ static void create_windows(mparm_T *parmp)
/* We can't close the window, it would disturb what
* happens next. Clear the file name and set the arg
* index to -1 to delete it later. */
- setfname(curbuf, NULL, NULL, FALSE);
+ setfname(curbuf, NULL, NULL, false);
curwin->w_arg_idx = -1;
swap_exists_action = SEA_NONE;
} else
@@ -1778,7 +1776,8 @@ static bool do_user_initialization(void)
if (do_source(user_vimrc, true, DOSO_VIMRC) != FAIL) {
do_exrc = p_exrc;
if (do_exrc) {
- do_exrc = (path_full_compare((char_u *)VIMRC_FILE, user_vimrc, false)
+ do_exrc = (path_full_compare((char_u *)VIMRC_FILE, user_vimrc,
+ false, true)
!= kEqualFiles);
}
xfree(user_vimrc);
@@ -1805,7 +1804,7 @@ static bool do_user_initialization(void)
do_exrc = p_exrc;
if (do_exrc) {
do_exrc = (path_full_compare((char_u *)VIMRC_FILE, (char_u *)vimrc,
- false) != kEqualFiles);
+ false, true) != kEqualFiles);
}
xfree(vimrc);
xfree(config_dirs);
@@ -1942,7 +1941,7 @@ static void mainerr(const char *errstr, const char *str)
mch_errmsg(prgname);
mch_errmsg(" -h\"\n");
- mch_exit(1);
+ os_exit(1);
}
/// Prints version information for "nvim -v" or "nvim --version".
generated by cgit (git 2.34.1) at 2025-06-11 09:54:27 +0000