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-rw-r--r--runtime/doc/autocmd.txt9
-rw-r--r--src/nvim/fileio.c123
-rw-r--r--src/nvim/testdir/test_autocmd.vim31
-rw-r--r--src/nvim/version.c2
4 files changed, 105 insertions, 60 deletions
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index 4f23aee83d..65e091edf5 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -49,9 +49,6 @@ effects. Be careful not to destroy your text.
==============================================================================
2. Defining autocommands *autocmd-define*
-Note: The ":autocmd" command cannot be followed by another command, since any
-'|' is considered part of the command.
-
*:au* *:autocmd*
:au[tocmd] [group] {event} {pat} [nested] {cmd}
Add {cmd} to the list of commands that Vim will
@@ -64,6 +61,12 @@ Note: The ":autocmd" command cannot be followed by another command, since any
The special pattern <buffer> or <buffer=N> defines a buffer-local autocommand.
See |autocmd-buflocal|.
+Note: The ":autocmd" command can only be followed by another command when the
+'|' appears before {cmd}. This works: >
+ :augroup mine | au! BufRead | augroup END
+But this sees "augroup" as part of the defined command: >
+ :augroup mine | au BufRead * set tw=70 | augroup END
+
Note that special characters (e.g., "%", "<cword>") in the ":autocmd"
arguments are not expanded when the autocommand is defined. These will be
expanded when the Event is recognized, and the {cmd} is executed. The only
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index 529b48adbd..bbfa56dfbf 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -5652,13 +5652,14 @@ static event_T event_name2nr(char_u *start, char_u **end)
int i;
int len;
- /* the event name ends with end of line, a blank or a comma */
- for (p = start; *p && !ascii_iswhite(*p) && *p != ','; ++p)
- ;
- for (i = 0; event_names[i].name != NULL; ++i) {
- len = (int) event_names[i].len;
- if (len == p - start && STRNICMP(event_names[i].name, start, len) == 0)
+ // the event name ends with end of line, '|', a blank or a comma */
+ for (p = start; *p && !ascii_iswhite(*p) && *p != ',' && *p != '|'; p++) {
+ }
+ for (i = 0; event_names[i].name != NULL; i++) {
+ len = (int)event_names[i].len;
+ if (len == p - start && STRNICMP(event_names[i].name, start, len) == 0) {
break;
+ }
}
if (*p == ',')
++p;
@@ -5700,7 +5701,7 @@ find_end_event (
}
pat = arg + 1;
} else {
- for (pat = arg; *pat && !ascii_iswhite(*pat); pat = p) {
+ for (pat = arg; *pat && *pat != '|' && !ascii_iswhite(*pat); pat = p) {
if ((int)event_name2nr(pat, &p) >= (int)NUM_EVENTS) {
if (have_group)
EMSG2(_("E216: No such event: %s"), pat);
@@ -5815,8 +5816,9 @@ void au_event_restore(char_u *old_ei)
*
* Mostly a {group} argument can optionally appear before <event>.
*/
-void do_autocmd(char_u *arg, int forceit)
+void do_autocmd(char_u *arg_in, int forceit)
{
+ char_u *arg = arg_in;
char_u *pat;
char_u *envpat = NULL;
char_u *cmd;
@@ -5825,10 +5827,13 @@ void do_autocmd(char_u *arg, int forceit)
int nested = FALSE;
int group;
- /*
- * Check for a legal group name. If not, use AUGROUP_ALL.
- */
- group = au_get_grouparg(&arg);
+ if (*arg == '|') {
+ arg = (char_u *)"";
+ group = AUGROUP_ALL; // no argument, use all groups
+ } else {
+ // Check for a legal group name. If not, use AUGROUP_ALL.
+ group = au_get_grouparg(&arg);
+ }
/*
* Scan over the events.
@@ -5838,50 +5843,54 @@ void do_autocmd(char_u *arg, int forceit)
if (pat == NULL)
return;
- /*
- * Scan over the pattern. Put a NUL at the end.
- */
pat = skipwhite(pat);
- cmd = pat;
- while (*cmd && (!ascii_iswhite(*cmd) || cmd[-1] == '\\'))
- cmd++;
- if (*cmd)
- *cmd++ = NUL;
-
- /* Expand environment variables in the pattern. Set 'shellslash', we want
- * forward slashes here. */
- if (vim_strchr(pat, '$') != NULL || vim_strchr(pat, '~') != NULL) {
+ if (*pat == '|') {
+ pat = (char_u *)"";
+ cmd = (char_u *)"";
+ } else {
+ // Scan over the pattern. Put a NUL at the end.
+ cmd = pat;
+ while (*cmd && (!ascii_iswhite(*cmd) || cmd[-1] == '\\')) {
+ cmd++;
+ }
+ if (*cmd) {
+ *cmd++ = NUL;
+ }
+
+ // Expand environment variables in the pattern. Set 'shellslash', we want
+ // forward slashes here.
+ if (vim_strchr(pat, '$') != NULL || vim_strchr(pat, '~') != NULL) {
#ifdef BACKSLASH_IN_FILENAME
- int p_ssl_save = p_ssl;
+ int p_ssl_save = p_ssl;
- p_ssl = TRUE;
+ p_ssl = true;
#endif
- envpat = expand_env_save(pat);
+ envpat = expand_env_save(pat);
#ifdef BACKSLASH_IN_FILENAME
- p_ssl = p_ssl_save;
+ p_ssl = p_ssl_save;
#endif
- if (envpat != NULL)
- pat = envpat;
- }
+ if (envpat != NULL) {
+ pat = envpat;
+ }
+ }
- /*
- * Check for "nested" flag.
- */
- cmd = skipwhite(cmd);
- if (*cmd != NUL && STRNCMP(cmd, "nested", 6) == 0 && ascii_iswhite(cmd[6])) {
- nested = TRUE;
- cmd = skipwhite(cmd + 6);
- }
+ // Check for "nested" flag.
+ cmd = skipwhite(cmd);
+ if (*cmd != NUL && STRNCMP(cmd, "nested", 6) == 0
+ && ascii_iswhite(cmd[6])) {
+ nested = true;
+ cmd = skipwhite(cmd + 6);
+ }
- /*
- * Find the start of the commands.
- * Expand <sfile> in it.
- */
- if (*cmd != NUL) {
- cmd = expand_sfile(cmd);
- if (cmd == NULL) /* some error */
- return;
- need_free = TRUE;
+ // Find the start of the commands.
+ // Expand <sfile> in it.
+ if (*cmd != NUL) {
+ cmd = expand_sfile(cmd);
+ if (cmd == NULL) { // some error
+ return;
+ }
+ need_free = true;
+ }
}
/*
@@ -5895,16 +5904,17 @@ void do_autocmd(char_u *arg, int forceit)
/*
* Loop over the events.
*/
- last_event = (event_T)-1; /* for listing the event name */
- last_group = AUGROUP_ERROR; /* for listing the group name */
- if (*arg == '*' || *arg == NUL) {
+ last_event = (event_T)-1; // for listing the event name
+ last_group = AUGROUP_ERROR; // for listing the group name
+ if (*arg == '*' || *arg == NUL || *arg == '|') {
for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
- event = (event_T)((int)event + 1))
- if (do_autocmd_event(event, pat,
- nested, cmd, forceit, group) == FAIL)
+ event = (event_T)((int)event + 1)) {
+ if (do_autocmd_event(event, pat, nested, cmd, forceit, group) == FAIL) {
break;
+ }
+ }
} else {
- while (*arg && !ascii_iswhite(*arg)) {
+ while (*arg && *arg != '|' && !ascii_iswhite(*arg)) {
event_T event = event_name2nr(arg, &arg);
assert(event < NUM_EVENTS);
if (do_autocmd_event(event, pat, nested, cmd, forceit, group) == FAIL) {
@@ -5931,7 +5941,8 @@ static int au_get_grouparg(char_u **argp)
char_u *arg = *argp;
int group = AUGROUP_ALL;
- p = skiptowhite(arg);
+ for (p = arg; *p && !ascii_iswhite(*p) && *p != '|'; p++) {
+ }
if (p > arg) {
group_name = vim_strnsave(arg, (int)(p - arg));
group = au_find_group(group_name);
diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim
index 1dceb70cd4..5675697dc4 100644
--- a/src/nvim/testdir/test_autocmd.vim
+++ b/src/nvim/testdir/test_autocmd.vim
@@ -19,6 +19,7 @@ if has('timers')
call timer_start(100, 'ExitInsertMode')
call feedkeys('a', 'x!')
call assert_equal(1, g:triggered)
+ au! CursorHoldI
endfunc
func Test_cursorhold_insert_ctrl_x()
@@ -29,6 +30,7 @@ if has('timers')
" CursorHoldI does not trigger after CTRL-X
call feedkeys("a\<C-X>", 'x!')
call assert_equal(0, g:triggered)
+ au! CursorHoldI
endfunc
endif
@@ -58,5 +60,34 @@ function Test_bufunload()
bwipeout
call assert_equal(["bufunload", "bufdelete", "bufwipeout"], s:li)
+ au! test_bufunload_group
augroup! test_bufunload_group
endfunc
+
+func s:AddAnAutocmd()
+ augroup vimBarTest
+ au BufReadCmd * echo 'hello'
+ augroup END
+ call assert_equal(3, len(split(execute('au vimBarTest'), "\n")))
+endfunc
+
+func Test_early_bar()
+ " test that a bar is recognized before the {event}
+ call s:AddAnAutocmd()
+ augroup vimBarTest | au! | augroup END
+ call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
+
+ call s:AddAnAutocmd()
+ augroup vimBarTest| au!| augroup END
+ call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
+
+ " test that a bar is recognized after the {event}
+ call s:AddAnAutocmd()
+ augroup vimBarTest| au!BufReadCmd| augroup END
+ call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
+
+ " test that a bar is recognized after the {group}
+ call s:AddAnAutocmd()
+ au! vimBarTest|echo 'hello'
+ call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
+endfunc
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 884b7c9bf5..6ddc0cd77e 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -337,7 +337,7 @@ static int included_patches[] = {
// 2106,
// 2105 NA
// 2104,
- // 2103,
+ 2103,
// 2102 NA
// 2101,
// 2100,
generated by cgit (git 2.34.1) at 2025-10-31 08:27:51 +0000