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a5cffd05dd2735037a556803fedccac244df090d
neovim/src/nvim/version.c
marvim a5cffd05dd docs: update version.c
2025-09-25 03:22:58 +00:00

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/// @file version.c
///
/// Nvim was forked from Vim 7.4.160.
/// Vim originated from Stevie version 3.6 (Fish disk 217) by GRWalter (Fred).
#include <assert.h>
#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "auto/versiondef.h" // version info generated by the build system
#include "auto/versiondef_git.h"
#include "nvim/api/private/helpers.h"
#include "nvim/ascii_defs.h"
#include "nvim/buffer.h"
#include "nvim/buffer_defs.h"
#include "nvim/charset.h"
#include "nvim/drawscreen.h"
#include "nvim/ex_cmds_defs.h"
#include "nvim/gettext_defs.h"
#include "nvim/globals.h"
#include "nvim/grid.h"
#include "nvim/grid_defs.h"
#include "nvim/highlight.h"
#include "nvim/highlight_defs.h"
#include "nvim/lua/executor.h"
#include "nvim/mbyte.h"
#include "nvim/memory.h"
#include "nvim/message.h"
#include "nvim/option_vars.h"
#include "nvim/os/os.h"
#include "nvim/strings.h"
#include "nvim/ui.h"
#include "nvim/ui_defs.h"
#include "nvim/version.h"
#include "nvim/window.h"
// for ":version", ":intro", and "nvim --version"
#ifndef NVIM_VERSION_MEDIUM
# define NVIM_VERSION_MEDIUM "v" STR(NVIM_VERSION_MAJOR) \
"." STR(NVIM_VERSION_MINOR) "." STR(NVIM_VERSION_PATCH) \
NVIM_VERSION_PRERELEASE
#endif
#define NVIM_VERSION_LONG "NVIM " NVIM_VERSION_MEDIUM // NOLINT(bugprone-suspicious-missing-comma)
char *Version = VIM_VERSION_SHORT;
char *longVersion = NVIM_VERSION_LONG;
char *version_buildtype = "Build type: " NVIM_VERSION_BUILD_TYPE;
// Reproducible builds: omit compile info in Release builds. #15424
#ifndef NDEBUG
char *version_cflags = "Compilation: " NVIM_VERSION_CFLAGS;
#endif
#include "version.c.generated.h"
// clang-format off
static const int included_patches[] = {
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955,
954,
// 953,
952,
951,
950,
949,
948,
947,
946,
945,
944,
943,
942,
941,
940,
939,
938,
937,
936,
935,
934,
933,
932,
931,
930,
929,
928,
927,
926,
925,
924,
923,
922,
921,
920,
919,
918,
917,
916,
915,
914,
913,
912,
911,
910,
909,
908,
907,
906,
905,
904,
903,
902,
901,
900,
899,
898,
897,
896,
895,
// 894,
893,
892,
891,
890,
889,
888,
887,
886,
885,
884,
883,
882,
881,
880,
879,
878,
877,
// 876,
875,
874,
873,
872,
871,
870,
869,
868,
867,
866,
865,
864,
// 863,
862,
861,
860,
859,
858,
857,
856,
855,
854,
853,
852,
851,
850,
849,
848,
847,
846,
845,
844,
843,
842,
841,
840,
839,
838,
837,
836,
835,
834,
833,
832,
831,
830,
829,
828,
827,
826,
825,
824,
823,
822,
821,
820,
819,
818,
817,
816,
815,
814,
813,
812,
811,
810,
809,
808,
807,
806,
805,
804,
803,
802,
801,
800,
799,
798,
797,
796,
795,
794,
793,
792,
791,
790,
789,
788,
787,
786,
785,
784,
783,
782,
781,
780,
779,
778,
777,
776,
775,
774,
773,
772,
771,
770,
769,
// 768,
767,
766,
765,
764,
763,
762,
761,
760,
759,
758,
757,
756,
755,
754,
753,
752,
751,
750,
749,
748,
747,
746,
745,
744,
743,
742,
741,
740,
739,
738,
737,
736,
735,
734,
733,
732,
731,
730,
729,
728,
727,
726,
725,
724,
723,
722,
721,
720,
719,
718,
717,
716,
715,
714,
713,
712,
711,
710,
709,
708,
707,
706,
705,
704,
703,
702,
701,
700,
699,
698,
697,
696,
695,
694,
693,
692,
691,
690,
689,
688,
687,
686,
685,
684,
683,
682,
681,
680,
679,
678,
677,
676,
675,
674,
673,
672,
671,
670,
669,
668,
667,
666,
665,
664,
663,
662,
661,
660,
659,
658,
657,
656,
655,
654,
653,
652,
651,
650,
649,
648,
647,
646,
645,
644,
643,
642,
641,
640,
639,
638,
637,
636,
635,
634,
633,
632,
631,
630,
629,
628,
627,
626,
625,
624,
623,
622,
621,
620,
619,
618,
617,
616,
615,
614,
613,
612,
611,
610,
609,
608,
607,
606,
605,
604,
603,
602,
601,
600,
599,
598,
597,
596,
595,
594,
593,
592,
591,
590,
589,
588,
587,
586,
585,
584,
583,
582,
581,
580,
579,
578,
577,
576,
575,
574,
573,
572,
571,
570,
569,
568,
567,
566,
565,
564,
563,
562,
561,
560,
559,
558,
557,
556,
555,
554,
553,
552,
551,
550,
549,
548,
547,
546,
545,
544,
543,
542,
541,
540,
539,
538,
537,
536,
535,
534,
533,
532,
531,
530,
529,
528,
527,
526,
525,
524,
523,
522,
521,
520,
519,
518,
517,
516,
515,
514,
513,
512,
511,
510,
509,
508,
507,
506,
505,
504,
503,
502,
501,
500,
499,
498,
497,
496,
495,
494,
493,
492,
491,
490,
489,
488,
487,
486,
485,
484,
483,
482,
481,
480,
479,
478,
477,
476,
475,
474,
473,
472,
471,
470,
469,
468,
467,
466,
465,
464,
463,
462,
461,
460,
459,
458,
457,
456,
455,
454,
453,
452,
451,
450,
449,
448,
447,
446,
445,
444,
443,
442,
441,
440,
439,
438,
437,
436,
435,
434,
433,
432,
431,
430,
429,
428,
427,
426,
425,
424,
423,
422,
421,
420,
419,
418,
417,
416,
415,
414,
413,
412,
411,
410,
409,
408,
407,
406,
405,
404,
403,
402,
401,
400,
399,
398,
397,
396,
395,
394,
393,
392,
391,
390,
389,
388,
387,
386,
385,
384,
383,
382,
381,
380,
379,
378,
377,
376,
375,
374,
373,
372,
371,
370,
369,
368,
367,
366,
365,
364,
363,
362,
361,
360,
359,
358,
357,
356,
355,
354,
353,
352,
351,
350,
349,
348,
347,
346,
345,
344,
343,
342,
341,
340,
339,
338,
337,
336,
335,
334,
333,
332,
331,
330,
329,
328,
327,
326,
325,
324,
323,
322,
321,
320,
319,
318,
317,
316,
315,
314,
313,
312,
311,
310,
309,
308,
307,
306,
305,
304,
303,
302,
301,
300,
299,
298,
297,
296,
295,
294,
293,
292,
291,
290,
289,
288,
287,
286,
285,
284,
283,
282,
281,
280,
279,
278,
277,
276,
275,
274,
273,
272,
271,
270,
269,
268,
267,
266,
265,
264,
263,
262,
261,
260,
259,
258,
257,
256,
255,
254,
253,
252,
251,
250,
249,
248,
247,
246,
245,
244,
243,
242,
241,
240,
239,
238,
237,
236,
235,
234,
233,
232,
231,
230,
229,
228,
227,
226,
225,
224,
223,
222,
221,
220,
219,
218,
217,
216,
215,
214,
213,
212,
211,
210,
209,
208,
207,
206,
205,
204,
203,
202,
201,
200,
199,
198,
197,
196,
195,
194,
193,
192,
191,
190,
189,
188,
187,
186,
185,
184,
183,
182,
181,
180,
179,
178,
177,
176,
175,
174,
173,
172,
171,
170,
169,
168,
167,
166,
165,
164,
163,
162,
161,
160,
159,
158,
157,
156,
155,
154,
153,
152,
151,
150,
149,
148,
147,
146,
145,
144,
143,
142,
141,
140,
139,
138,
137,
136,
135,
134,
133,
132,
131,
130,
129,
128,
127,
126,
125,
124,
123,
122,
121,
120,
119,
118,
117,
116,
115,
114,
113,
112,
111,
110,
109,
108,
107,
106,
105,
104,
103,
102,
101,
100,
99,
98,
97,
96,
95,
94,
93,
92,
91,
90,
89,
88,
// 87,
86,
85,
84,
83,
82,
81,
80,
79,
78,
77,
76,
75,
74,
73,
72,
71,
70,
69,
68,
67,
66,
65,
64,
63,
62,
61,
60,
59,
58,
57,
56,
55,
54,
53,
52,
51,
50,
49,
48,
47,
46,
45,
44,
43,
42,
41,
40,
39,
38,
37,
36,
35,
34,
33,
32,
31,
30,
29,
28,
27,
26,
25,
24,
23,
22,
21,
20,
19,
18,
17,
16,
15,
14,
13,
12,
11,
10,
9,
8,
7,
6,
5,
4,
3,
2,
1,
0,
};
// clang-format on
/// Compares a version string to the current Nvim version.
///
/// @param version Version string like "1.3.42"
///
/// @return true if Nvim is at or above the version.
bool has_nvim_version(const char *const version_str)
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL
{
const char *p = version_str;
int minor = 0;
int patch = 0;
if (!ascii_isdigit(*p)) {
return false;
}
int major = atoi(p);
p = strchr(p, '.'); // Find the next dot.
if (p) {
p++; // Advance past the dot.
if (!ascii_isdigit(*p)) {
return false;
}
minor = atoi(p);
p = strchr(p, '.');
if (p) {
p++;
if (!ascii_isdigit(*p)) {
return false;
}
patch = atoi(p);
}
}
return (major < NVIM_VERSION_MAJOR
|| (major == NVIM_VERSION_MAJOR
&& (minor < NVIM_VERSION_MINOR
|| (minor == NVIM_VERSION_MINOR
&& patch <= NVIM_VERSION_PATCH))));
}
int highest_patch(void)
{
// this relies on the highest patch number to be the first entry
return included_patches[0];
}
/// Checks whether a Vim patch has been included.
///
/// @param n Patch number.
///
/// @return true if patch `n` has been included.
bool has_vim_patch(int n)
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
{
// Perform a binary search.
int l = 0;
int h = (int)(ARRAY_SIZE(included_patches)) - 1;
while (l < h) {
const int m = (l + h) / 2;
if (included_patches[m] == n) {
return true;
}
if (included_patches[m] < n) {
h = m;
} else {
l = m + 1;
}
}
return false;
}
void ex_version(exarg_T *eap)
{
// Ignore a ":version 9.99" command.
if (*eap->arg == NUL) {
if (!ui_has(kUIMessages)) {
msg_putchar('\n');
}
list_version();
}
}
/// Output a string for the version message. If it's going to wrap, output a
/// newline, unless the message is too long to fit on the screen anyway.
/// When "wrap" is true wrap the string in [].
/// @param s
/// @param wrap
static void version_msg_wrap(char *s, bool wrap)
{
int len = vim_strsize(s) + (wrap ? 2 : 0);
if (!got_int
&& (len < Columns)
&& (msg_col + len >= Columns)
&& (*s != '\n')) {
msg_putchar('\n');
}
if (!got_int) {
if (wrap) {
msg_puts("[");
}
msg_puts(s);
if (wrap) {
msg_puts("]");
}
}
}
static void version_msg(char *s)
{
version_msg_wrap(s, false);
}
/// List string items nicely aligned in columns.
/// When "size" is < 0 then the last entry is marked with NULL.
/// The entry with index "current" is inclosed in [].
void list_in_columns(char **items, int size, int current)
{
int item_count = 0;
int width = 0;
// Find the length of the longest item, use that + 1 as the column width.
for (int i = 0; size < 0 ? items[i] != NULL : i < size; i++) {
int l = vim_strsize(items[i]) + (i == current ? 2 : 0);
if (l > width) {
width = l;
}
item_count++;
}
width += 1;
if (Columns < width) {
// Not enough screen columns - show one per line
for (int i = 0; i < item_count; i++) {
version_msg_wrap(items[i], i == current);
if (msg_col > 0 && i < item_count - 1) {
msg_putchar('\n');
}
}
return;
}
// The rightmost column doesn't need a separator.
// Sacrifice it to fit in one more column if possible.
int ncol = (Columns + 1) / width;
int nrow = item_count / ncol + (item_count % ncol ? 1 : 0);
int cur_row = 1;
// "i" counts columns then rows. "idx" counts rows then columns.
for (int i = 0; !got_int && i < nrow * ncol; i++) {
int idx = (i / ncol) + (i % ncol) * nrow;
if (idx < item_count) {
bool last_col = (i + 1) % ncol == 0;
if (idx == current) {
msg_putchar('[');
}
msg_puts(items[idx]);
if (idx == current) {
msg_putchar(']');
}
if (last_col) {
if (msg_col > 0 && cur_row < nrow) {
msg_putchar('\n');
}
cur_row++;
} else {
while (msg_col % width) {
msg_putchar(' ');
}
}
} else {
// this row is out of items, thus at the end of the row
if (msg_col > 0) {
if (cur_row < nrow) {
msg_putchar('\n');
}
cur_row++;
}
}
}
}
void list_lua_version(void)
{
Error err = ERROR_INIT;
Object ret = NLUA_EXEC_STATIC("return ((jit and jit.version) and jit.version or _VERSION)",
(Array)ARRAY_DICT_INIT, kRetObject, NULL, &err);
assert(!ERROR_SET(&err));
assert(ret.type == kObjectTypeString);
msg_puts(ret.data.string.data);
api_free_object(ret);
}
void list_version(void)
{
msg_ext_set_kind("list_cmd");
msg_puts(longVersion);
msg_putchar('\n');
msg_puts(version_buildtype);
msg_putchar('\n');
list_lua_version();
if (p_verbose > 0) {
#ifndef NDEBUG
msg_putchar('\n');
msg_puts(version_cflags);
#endif
version_msg("\n\n");
#ifdef SYS_VIMRC_FILE
version_msg(_(" system vimrc file: \""));
version_msg(SYS_VIMRC_FILE);
version_msg("\"\n");
#endif
if (*default_vim_dir != NUL) {
version_msg(_(" fall-back for $VIM: \""));
version_msg(default_vim_dir);
version_msg("\"\n");
}
if (*default_vimruntime_dir != NUL) {
version_msg(_(" f-b for $VIMRUNTIME: \""));
version_msg(default_vimruntime_dir);
version_msg("\"\n");
}
}
version_msg(p_verbose > 0
? "\nRun :checkhealth for more info"
: (starting
? "\nRun \"nvim -V1 -v\" for more info"
: "\nRun \":verbose version\" for more info"));
}
/// Whether it still is not too late to show an intro message
bool may_show_intro(void)
{
return (buf_is_empty(curbuf)
&& (curbuf->b_fname == NULL)
&& (curbuf->handle == 1)
&& (curwin->handle == LOWEST_WIN_ID)
&& one_window(curwin, NULL)
&& (vim_strchr(p_shm, SHM_INTRO) == NULL));
}
/// Give an introductory message about Vim.
/// Only used when starting Vim on an empty file, without a file name.
/// Or with the ":intro" command (for Sven :-).
///
/// @param colon true for ":intro"
void intro_message(bool colon)
{
static char *(lines[]) = {
N_(NVIM_VERSION_LONG),
"",
N_("Nvim is open source and freely distributable"),
"https://neovim.io/#chat",
"",
N_("type :help nvim<Enter> if you are new! "),
N_("type :checkhealth<Enter> to optimize Nvim"),
N_("type :q<Enter> to exit "),
N_("type :help<Enter> for help "),
"",
N_("type :help news<Enter> to see changes in v%s.%s"),
"",
N_("Help poor children in Uganda!"),
N_("type :help iccf<Enter> for information "),
};
// blanklines = screen height - # message lines
size_t lines_size = ARRAY_SIZE(lines);
assert(lines_size <= LONG_MAX);
int blanklines = Rows - ((int)lines_size - 1);
// Don't overwrite a statusline. Depends on 'cmdheight'.
if (p_ls > 1) {
blanklines -= Rows - topframe->fr_height;
}
if (blanklines < 0) {
blanklines = 0;
}
// start displaying the message lines after half of the blank lines
int row = blanklines / 2;
if (((row >= 2) && (Columns >= 50)) || colon) {
for (int i = 0; i < (int)ARRAY_SIZE(lines); i++) {
char *p = lines[i];
char *mesg = NULL;
int mesg_size = 0;
if (strstr(p, "news") != NULL) {
p = _(p);
mesg_size = snprintf(NULL, 0, p,
STR(NVIM_VERSION_MAJOR), STR(NVIM_VERSION_MINOR));
assert(mesg_size > 0);
mesg = xmallocz((size_t)mesg_size);
snprintf(mesg, (size_t)mesg_size + 1, p,
STR(NVIM_VERSION_MAJOR), STR(NVIM_VERSION_MINOR));
}
if (mesg == NULL) {
if (*p != NUL) {
mesg = _(p);
} else {
mesg = "";
}
}
if (*mesg != NUL) {
do_intro_line(row, mesg, colon);
}
row++;
if (mesg_size > 0) {
XFREE_CLEAR(mesg);
}
}
}
}
static void do_intro_line(int row, char *mesg, bool colon)
{
int l;
// Center the message horizontally.
int col = vim_strsize(mesg);
col = (Columns - col) / 2;
if (col < 0) {
col = 0;
}
grid_line_start((!colon && ui_has(kUIMultigrid)) ? &firstwin->w_grid : &default_gridview, row);
// Split up in parts to highlight <> items differently.
for (char *p = mesg; *p != NUL; p += l) {
for (l = 0;
p[l] != NUL && (l == 0 || (p[l] != '<' && p[l - 1] != '>'));
l++) {
l += utfc_ptr2len(p + l) - 1;
}
assert(row <= INT_MAX && col <= INT_MAX);
col += grid_line_puts(col, p, l, *p == '<' ? HL_ATTR(HLF_8) : 0);
}
grid_line_flush();
}
/// ":intro": clear screen, display intro screen and wait for return.
///
/// @param eap
void ex_intro(exarg_T *eap)
{
// TODO(bfredl): use msg_grid instead!
screenclear();
intro_message(true);
wait_return(true);
}
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