Repository navigation
Expand file tree
/
Copy pathextra.lua
More file actions
2281 lines (2004 loc) · 89.9 KB
/
Copy pathextra.lua
File metadata and controls
2281 lines (2004 loc) · 89.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
--- *mini.extra* Extra mini.nvim functionality
---
--- MIT License Copyright (c) 2023 Evgeni Chasnovski
--- Extra useful functionality which is not essential enough for other |mini.nvim|
--- modules to include directly.
---
--- Features:
---
--- - Various pickers for |mini.pick|:
--- - Built-in diagnostic (|MiniExtra.pickers.diagnostic()|).
--- - File explorer (|MiniExtra.pickers.explorer()|).
--- - Git branches/commits/files/hunks (|MiniExtra.pickers.git_hunks()|, etc.).
--- - Command/search/input history (|MiniExtra.pickers.history()|).
--- - LSP references/symbols/etc. (|MiniExtra.pickers.lsp()|).
--- - Tree-sitter nodes (|MiniExtra.pickers.treesitter()|).
--- - And much more.
--- See |MiniExtra.pickers| for more.
---
--- - Various textobject specifications for |mini.ai|. See |MiniExtra.gen_ai_spec|.
---
--- - Various highlighters for |mini.hipatterns|. See |MiniExtra.gen_highlighter|.
---
--- Notes:
--- - This module requires only those |mini.nvim| modules which are needed for
--- a particular functionality: |mini.pick| for pickers, etc.
---
--- # Setup ~
---
--- This module needs a setup with `require('mini.extra').setup({})` (replace
--- `{}` with your `config` table). It will create global Lua table `MiniExtra`
--- which you can use for scripting or manually (with `:lua MiniExtra.*`).
---
--- See |MiniExtra.config| for `config` structure and default values.
---
--- This module doesn't have runtime options, so using `vim.b.miniextra_config`
--- will have no effect here.
---
--- # Comparisons ~
---
--- - [nvim-telescope/telescope.nvim](https://github.com/nvim-telescope/telescope.nvim):
--- - With |MiniExtra.pickers|, |mini.pick| is reasonably on par when it comes
--- to built-in pickers.
---
--- - [ibhagwan/fzf-lua](https://github.com/ibhagwan/fzf-lua):
--- - Same as `nvim-telescope/telescope.nvim`.
---@tag MiniExtra
---@diagnostic disable:undefined-field
---@diagnostic disable:discard-returns
---@diagnostic disable:unused-local
---@diagnostic disable:cast-local-type
---@diagnostic disable:undefined-doc-name
---@diagnostic disable:luadoc-miss-type-name
---@alias __extra_ai_spec_return function Function implementing |MiniAi-textobject-specification|.
---@alias __extra_pickers_local_opts table|nil Options defining behavior of this particular picker.
---@alias __extra_pickers_opts table|nil Options forwarded to |MiniPick.start()|.
---@alias __extra_pickers_return any Output of the called picker.
---@alias __extra_pickers_git_notes Notes:
--- - Requires executable `git`.
--- - Requires target path to be part of git repository.
--- - Present for exploration and navigation purposes. Doing any Git operations
--- is suggested to be done in a dedicated Git client and is not planned.
---@alias __extra_pickers_preserve_order - <preserve_order> `(boolean)` - whether to preserve original order
--- during query. Default: `false`.
---@alias __extra_pickers_git_path - <path> `(string|nil)` - target path for Git operation (if required). Also
--- used to find Git repository inside which to construct items.
--- Default: `nil` for root of Git repository containing |current-directory|.
-- Module definition ==========================================================
local MiniExtra = {}
local H = {}
--- Module setup
---
---@param config table|nil Module config table. See |MiniExtra.config|.
---
---@usage >lua
--- require('mini.extra').setup() -- use default config
--- -- OR
--- require('mini.extra').setup({}) -- replace {} with your config table
--- <
MiniExtra.setup = function(config)
-- Export module
_G.MiniExtra = MiniExtra
-- Setup config
config = H.setup_config(config)
-- Apply config
H.apply_config(config)
end
--stylua: ignore
--- Defaults ~
---@eval return MiniDoc.afterlines_to_code(MiniDoc.current.eval_section)
MiniExtra.config = {}
--minidoc_afterlines_end
--- |mini.ai| textobject specification generators
---
--- This is a table with function elements. Call to actually get specification.
---
--- Assumed to be used as part of |MiniAi.setup()|. Example: >lua
---
--- local gen_ai_spec = require('mini.extra').gen_ai_spec
--- require('mini.ai').setup({
--- custom_textobjects = {
--- B = gen_ai_spec.buffer(),
--- D = gen_ai_spec.diagnostic(),
--- I = gen_ai_spec.indent(),
--- L = gen_ai_spec.line(),
--- N = gen_ai_spec.number(),
--- },
--- })
--- <
MiniExtra.gen_ai_spec = {}
--- Current buffer textobject
---
--- Notes:
--- - `a` textobject selects all lines in a buffer.
--- - `i` textobject selects all lines except blank lines at start and end.
---
---@return __extra_ai_spec_return
MiniExtra.gen_ai_spec.buffer = function()
return function(ai_type)
local start_line, end_line = 1, vim.fn.line('$')
if ai_type == 'i' then
-- Skip first and last blank lines for `i` textobject
local first_nonblank, last_nonblank = vim.fn.nextnonblank(start_line), vim.fn.prevnonblank(end_line)
-- Do nothing for buffer with all blanks
if first_nonblank == 0 or last_nonblank == 0 then return { from = { line = start_line, col = 1 } } end
start_line, end_line = first_nonblank, last_nonblank
end
local to_col = math.max(vim.fn.getline(end_line):len(), 1)
return { from = { line = start_line, col = 1 }, to = { line = end_line, col = to_col } }
end
end
--- Current buffer diagnostic textobject
---
--- Notes:
--- - Both `a` and `i` textobjects return |vim.diagnostic.get()| output for the
--- current buffer. It is modified to fit |MiniAi-textobject-specification|.
---
---@param severity any Which severity to use. Forwarded to |vim.diagnostic.get()|.
--- Default: `nil` to use all diagnostic entries.
---
---@return __extra_ai_spec_return
MiniExtra.gen_ai_spec.diagnostic = function(severity)
return function(ai_type)
local cur_diag = vim.diagnostic.get(0, { severity = severity })
local regions = {}
for _, diag in ipairs(cur_diag) do
local from = { line = diag.lnum + 1, col = diag.col + 1 }
local to = { line = diag.end_lnum + 1, col = diag.end_col }
if to.line == nil or to.col == nil then to = { line = diag.lnum + 1, col = diag.col + 1 } end
table.insert(regions, { from = from, to = to })
end
return regions
end
end
--- Current buffer indent scopes textobject
---
--- Indent scope is a set of consecutive lines with the following properties:
--- - Lines above first and below last are non-blank. They are called borders.
--- - There is at least one non-blank line in a set.
--- - All non-blank lines between borders have strictly greater indent
--- (perceived leading space respecting |'tabstop'|) than either of borders.
---
--- Notes:
--- - `a` textobject selects scope including borders.
--- - `i` textobject selects the scope charwise.
--- - Differences with |MiniIndentscope.textobject()|:
--- - This textobject always treats blank lines on top and bottom of `i`
--- textobject as part of it, while |mini.indentscope| can configure that.
--- - This textobject can select non-covering scopes, while |mini.indentscope|
--- can not (by design).
--- - In this textobject scope computation is done only by "casting rays" from
--- top to bottom and not in both ways as in |mini.indentscope|.
--- This works in most common scenarios and doesn't work only if indent of
--- of the bottom border is expected to be larger than the top.
---
---@return function Function implementing |MiniAi-textobject-specification|.
--- It returns array of regions representing all indent scopes in the buffer
--- ordered increasingly by the start line.
MiniExtra.gen_ai_spec.indent = function() return H.ai_indent_spec end
--- Current line textobject
---
--- Notes:
--- - `a` textobject selects whole line.
--- - `i` textobject selects line after initial indent.
---
---@return __extra_ai_spec_return
MiniExtra.gen_ai_spec.line = function()
return function(ai_type, _, opts)
local lnum_from = vim.fn.line('.')
local lnum_to = lnum_from + opts.n_times - 1
local line_from, line_to = vim.fn.getline(lnum_from), vim.fn.getline(lnum_to)
-- Ignore indentation for `i` textobject
local col_from = ai_type == 'a' and 1 or (line_from:match('^(%s*)'):len() + 1)
-- Don't select `\n` past the line to operate within a line
local col_to = line_to:len()
return { from = { line = lnum_from, col = col_from }, to = { line = lnum_to, col = col_to } }
end
end
--- Number textobject
---
--- Notes:
--- - `a` textobject selects a whole number possibly preceded with "-" and
--- possibly followed by decimal part (dot and digits).
--- - `i` textobject selects consecutive digits.
---
---@return __extra_ai_spec_return
MiniExtra.gen_ai_spec.number = function()
local digits_pattern = '%f[%d]%d+%f[%D]'
local find_a_number = function(line, init)
-- First find consecutive digits
local from, to = line:find(digits_pattern, init)
if from == nil then return nil, nil end
-- Make sure that these digits were not processed before. This can happen
-- because 'miin.ai' does next with `init = from + 1`, meaning that
-- "-12.34" was already matched, then it would try to match starting from
-- "1": we want to avoid matching that right away and avoid matching "34"
-- from this number.
if from == init and line:sub(from - 1, from - 1) == '-' then
init = to + 1
from, to = line:find(digits_pattern, init)
end
if from == nil then return nil, nil end
if line:sub(from - 2):find('^%d%.') ~= nil then
init = to + 1
from, to = line:find(digits_pattern, init)
end
if from == nil then return nil, nil end
-- Match the whole number with minus and decimal part
if line:sub(from - 1, from - 1) == '-' then from = from - 1 end
local dec_part = line:sub(to + 1):match('^%.%d+()')
if dec_part ~= nil then to = to + dec_part - 1 end
return from, to
end
return function(ai_type)
if ai_type == 'i' then return { digits_pattern } end
return { find_a_number, { '^().*()$' } }
end
end
--- |mini.hipatterns| highlighter generators
---
--- This is a table with function elements. Call to actually get specification.
---
--- Assumed to be used as part of |MiniHipatterns.setup()|. Example: >lua
---
--- local hi_words = require('mini.extra').gen_highlighter.words
--- require('mini.hipatterns').setup({
--- highlighters = {
--- todo = hi_words({ 'TODO', 'Todo', 'todo' }, 'MiniHipatternsTodo'),
--- },
--- })
--- <
MiniExtra.gen_highlighter = {}
--- Highlight words
---
--- Notes:
--- - Words should start and end with alphanumeric symbol (latin letter or digit).
--- - Words will be highlighted only in full and not if part bigger word, i.e.
--- there should not be alphanumeric symbol before and after it.
---
---@param words table Array of words to highlight. Will be matched as is, not
--- as Lua pattern.
---@param group string|function Proper `group` field for `highlighter`.
--- See |MiniHipatterns.config|.
---@param extmark_opts any Proper `extmark_opts` field for `highlighter`.
--- See |MiniHipatterns.config|.
MiniExtra.gen_highlighter.words = function(words, group, extmark_opts)
if not vim.islist(words) then H.error('`words` should be an array.') end
if not (type(group) == 'string' or vim.is_callable(group)) then H.error('`group` should be string or callable.') end
local pattern = vim.tbl_map(function(x)
if type(x) ~= 'string' then H.error('All elements of `words` should be strings.') end
return '%f[%w]()' .. vim.pesc(x) .. '()%f[%W]'
end, words)
return { pattern = pattern, group = group, extmark_opts = extmark_opts }
end
--- |mini.pick| pickers
---
--- A table with |mini.pick| pickers (which is a hard dependency).
--- Notes:
--- - All have the same signature:
--- - <local_opts> - optional table with options local to picker.
--- - <opts> - optional table with options forwarded to |MiniPick.start()|.
--- - All of them are automatically registered in |MiniPick.registry| inside
--- both |MiniExtra.setup()| or |MiniPick.setup()| (only one is enough).
--- - All use default versions of |MiniPick-source.preview|, |MiniPick-source.choose|,
--- and |MiniPick-source.choose_marked| if not stated otherwise.
--- Shown text and |MiniPick-source.show| are targeted to the picked items.
---
--- Examples of usage:
--- - As Lua code: `MiniExtra.pickers.buf_lines()`.
--- - With |:Pick| command: `:Pick buf_lines scope='current'`
--- Note: this requires calling |MiniExtra.setup()|.
MiniExtra.pickers = {}
--- Buffer lines picker
---
--- Pick from buffer lines. Notes:
--- - Loads all target buffers which are currently unloaded.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <scope> `(string)` - one of "all" (normal listed buffers) or "current".
--- Default: "all".
--- __extra_pickers_preserve_order
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.buf_lines = function(local_opts, opts)
local pick = H.validate_pick('buf_lines')
local_opts = vim.tbl_deep_extend('force', { scope = 'all', preserve_order = false }, local_opts or {})
local scope = H.pick_validate_scope(local_opts, { 'all', 'current' }, 'buf_lines')
local is_scope_all = scope == 'all'
-- Define non-blocking callable `items` because getting all lines from all
-- buffers (plus loading them) may take visibly long time
local buffers = {}
if is_scope_all then
for _, buf_id in ipairs(vim.api.nvim_list_bufs()) do
if vim.bo[buf_id].buflisted and vim.bo[buf_id].buftype == '' then table.insert(buffers, buf_id) end
end
else
buffers = { vim.api.nvim_get_current_buf() }
end
local poke_picker = pick.poke_is_picker_active
local f = function()
local items = {}
for _, buf_id in ipairs(buffers) do
if not poke_picker() then return end
H.buf_ensure_loaded(buf_id)
local buf_name = H.buf_get_name(buf_id) or ''
local n_digits = math.floor(math.log10(vim.api.nvim_buf_line_count(buf_id))) + 1
local format_pattern = '%s%' .. n_digits .. 'd\0%s'
for lnum, l in ipairs(vim.api.nvim_buf_get_lines(buf_id, 0, -1, false)) do
local prefix = is_scope_all and (buf_name .. '\0') or ''
table.insert(items, { text = format_pattern:format(prefix, lnum, l), bufnr = buf_id, lnum = lnum })
end
end
pick.set_picker_items(items)
end
local items = vim.schedule_wrap(coroutine.wrap(f))
local show = H.pick_get_config().source.show
if is_scope_all and show == nil then show = H.show_with_icons end
local match_opts = { preserve_order = local_opts.preserve_order }
local match = function(stritems, inds, query) pick.default_match(stritems, inds, query, match_opts) end
local default_source = { name = string.format('Buffer lines (%s)', scope), show = show, match = match }
return H.pick_start(items, { source = default_source }, opts)
end
--- Color scheme picker
---
--- Pick and apply color scheme. Preview temporarily applies item's color scheme
--- and shows how selected highlight groups look.
--- Canceling reverts to color scheme before picker start:
--- - With |MiniColors-colorscheme:apply()| if |mini.colors| was available.
--- - With |:colorscheme| if |g:colors_name| was available.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <names> `(table)` - array of color scheme names to pick from.
--- Default: all available color schemes.
--- - <preview_hl_groups> `(table)` - array of highlight groups to show in preview
--- window. Default: all defined highlight groups in alphabetical order.
---
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.colorschemes = function(local_opts, opts)
local pick = H.validate_pick('colorschemes')
local_opts = local_opts or {}
-- Infer data to show
local all_cs = vim.fn.getcompletion('', 'color')
local items = local_opts.names or all_cs
if not vim.islist(items) then H.error('`names` should be array of color scheme names') end
for _, item in ipairs(items) do
if not vim.tbl_contains(all_cs, item) then H.error(vim.inspect(item) .. ' is not a color scheme name') end
end
local hl_groups = local_opts.preview_hl_groups
if hl_groups ~= nil and not vim.islist(hl_groups) then H.error('`preview_hl_groups` should be array') end
-- Compute original color scheme to restore
local bg_orig = vim.o.background
local has_minicolors, minicolors = pcall(require, 'mini.colors')
local cs_orig = has_minicolors and minicolors.get_colorscheme() or vim.g.colors_name
local restore = function()
vim.o.background = bg_orig
if cs_orig == nil then return end
if type(cs_orig) == 'string' then return vim.cmd('colorscheme ' .. cs_orig) end
cs_orig:apply()
-- Trigger to indicate actual color scheme application
vim.api.nvim_exec_autocmds('ColorScheme', {})
end
-- Define source
local choose = function(item) vim.cmd('colorscheme ' .. item) end
local choose_marked = function(items_to_mark) choose(items_to_mark[1] or '') end
local needs_restore = false
local preview = function(buf_id, item)
needs_restore = true
-- Ensure that previewed color scheme tries to use the initial background.
-- This can be not the case if previous preview forced new background.
vim.o.background = bg_orig
vim.cmd('colorscheme ' .. item)
H.preview_cs_hl_groups(buf_id, hl_groups)
end
local default_source = { name = 'Colorschemes', preview = preview, choose = choose, choose_marked = choose_marked }
local result = H.pick_start(items, { source = default_source }, opts)
if result == nil and needs_restore then restore() end
return result
end
--- Neovim commands picker
---
--- Pick from Neovim built-in (|Ex-command|) and |user-commands|.
--- Notes:
--- - Preview shows information about the command (if available).
--- - Choosing either executes command (if reliably known that it doesn't need
--- arguments) or populates Command line with the command.
---
---@param local_opts __extra_pickers_local_opts
--- Not used at the moment.
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.commands = function(local_opts, opts)
local pick = H.validate_pick('commands')
local commands = vim.tbl_deep_extend('force', vim.api.nvim_get_commands({}), vim.api.nvim_buf_get_commands(0, {}))
local preview = function(buf_id, item)
local data = commands[item]
local lines = data == nil and { string.format('No command data for `%s` is yet available.', item) }
or vim.split(vim.inspect(data), '\n')
H.set_buflines(buf_id, lines)
end
local choose = function(item)
local data = commands[item] or {}
-- If no arguments needed, execute immediately
local keys = string.format(':%s%s', item, data.nargs == '0' and '\r' or ' ')
vim.schedule(function() vim.fn.feedkeys(keys) end)
end
local items = vim.fn.getcompletion('', 'command')
local default_opts = { source = { name = 'Commands', preview = preview, choose = choose } }
return H.pick_start(items, default_opts, opts)
end
--- Built-in diagnostic picker
---
--- Pick from |vim.diagnostic| using |vim.diagnostic.get()|.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <get_opts> `(table)` - options for |vim.diagnostic.get()|. Can be used
--- to limit severity or namespace. Default: `{}`.
--- - <scope> `(string)` - one of "all" (available) or "current" (buffer).
--- Default: "all".
--- - <sort_by> `(string)` - sort priority. One of "severity", "path", "none".
--- Default: "severity".
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.diagnostic = function(local_opts, opts)
local pick = H.validate_pick('diagnostic')
local_opts = vim.tbl_deep_extend('force', { get_opts = {}, scope = 'all', sort_by = 'severity' }, local_opts or {})
local scope = H.pick_validate_scope(local_opts, { 'all', 'current' }, 'diagnostic')
local sort_by = H.pick_validate_one_of('sort_by', local_opts, { 'severity', 'path', 'none' }, 'diagnostic')
local plus_one = function(x)
if x == nil then return nil end
return x + 1
end
local diag_buf_id
if scope == 'current' then diag_buf_id = vim.api.nvim_get_current_buf() end
local items = vim.deepcopy(vim.diagnostic.get(diag_buf_id, local_opts.get_opts))
-- Compute final path width
local path_width = 0
for _, item in ipairs(items) do
item.path = H.buf_get_name(item.bufnr) or ''
item.severity = item.severity or 0
path_width = math.max(path_width, vim.fn.strchars(item.path))
end
-- Sort
local compare = H.diagnostic_make_compare(sort_by)
if vim.is_callable(compare) then table.sort(items, compare) end
-- Update items
for _, item in ipairs(items) do
local severity = vim.diagnostic.severity[item.severity] or ' '
local text = item.message:gsub('\n', ' ')
item.text = string.format('%s │ %s │ %s', severity:sub(1, 1), H.ensure_text_width(item.path, path_width), text)
item.lnum, item.col, item.end_lnum, item.end_col =
plus_one(item.lnum), plus_one(item.col), plus_one(item.end_lnum), plus_one(item.end_col)
end
local hl_groups_ref = {
[vim.diagnostic.severity.ERROR] = 'DiagnosticFloatingError',
[vim.diagnostic.severity.WARN] = 'DiagnosticFloatingWarn',
[vim.diagnostic.severity.INFO] = 'DiagnosticFloatingInfo',
[vim.diagnostic.severity.HINT] = 'DiagnosticFloatingHint',
}
-- Define source
local show = function(buf_id, items_to_show, query)
pick.default_show(buf_id, items_to_show, query)
H.pick_clear_namespace(buf_id, H.ns_id.pickers)
for i, item in ipairs(items_to_show) do
H.pick_highlight_line(buf_id, i, hl_groups_ref[item.severity], 199)
end
end
local name = string.format('Diagnostic (%s)', scope)
return H.pick_start(items, { source = { name = name, choose = H.choose_with_buflisted, show = show } }, opts)
end
--- File explorer picker
---
--- Explore file system and open file.
--- Notes:
--- - Choosing a directory navigates inside it, changing picker's items and
--- current working directory.
--- - Query and preview work as usual (not only `move_next`/`move_prev` can be used).
--- - Preview works for any item.
---
--- Examples:
---
--- - `MiniExtra.pickers.explorer()`
--- - `:Pick explorer cwd='..'` - open explorer in parent directory.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <cwd> `(string)` - initial directory to explore. Should be a valid
--- directory path. Default: `nil` for |current-directory|.
--- - <filter> `(function)` - callable predicate to filter items to show.
--- Will be called for every item and should return `true` if it should be
--- shown. Each item is a table with the following fields:
--- - <fs_type> `(string)` - path type. One of "directory" or "file".
--- - <path> `(string)` - item path.
--- - <text> `(string)` - shown text (path's basename).
--- - <sort> `(function)` - callable item sorter. Will be called with array
--- of items (each element with structure as described above) and should
--- return sorted array of items.
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.explorer = function(local_opts, opts)
local pick = H.validate_pick('explorer')
local_opts = vim.tbl_deep_extend('force', { cwd = nil, filter = nil, sort = nil }, local_opts or {})
local cwd = local_opts.cwd or vim.fn.getcwd()
if vim.fn.isdirectory(cwd) == 0 then H.error('`local_opts.cwd` should be valid directory path.') end
-- - Call twice "full path" to make sure that possible '..' are collapsed
cwd = H.full_path(vim.fn.fnamemodify(cwd, ':p'))
local filter = local_opts.filter or function() return true end
if not vim.is_callable(filter) then H.error('`local_opts.filter` should be callable.') end
local sort = local_opts.sort or H.explorer_default_sort
if not vim.is_callable(sort) then H.error('`local_opts.sort` should be callable.') end
-- Define source
local choose = function(item)
local path = item.path
if vim.fn.filereadable(path) == 1 then return pick.default_choose(path) end
if vim.fn.isdirectory(path) == 0 then return false end
pick.set_picker_items(H.explorer_make_items(path, filter, sort))
pick.set_picker_opts({ source = { cwd = path } })
pick.set_picker_query({})
return true
end
local show = H.pick_get_config().source.show or H.show_with_icons
local items = H.explorer_make_items(cwd, filter, sort)
local source = { items = items, name = 'File explorer', cwd = cwd, show = show, choose = choose }
opts = vim.tbl_deep_extend('force', { source = source }, opts or {})
return pick.start(opts)
end
--- Git branches picker
---
--- Pick from Git branches using `git branch`.
--- __extra_pickers_git_notes
--- - On choose opens scratch buffer with branch's history.
---
--- Examples:
---
--- - `MiniExtra.pickers.git_branches({ scope = 'local' })` - local branches of
--- the |current-directory| parent Git repository.
--- - `:Pick git_branches path='%'` - all branches of the current file parent
--- Git repository.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- __extra_pickers_git_path
--- - <scope> `(string)` - branch scope to show. One of "all", "local", "remotes".
--- Default: "all".
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.git_branches = function(local_opts, opts)
local pick = H.validate_pick('git_branches')
H.validate_git('git_branches')
local_opts = vim.tbl_deep_extend('force', { path = nil, scope = 'all' }, local_opts or {})
local scope = H.pick_validate_scope(local_opts, { 'all', 'local', 'remotes' }, 'git_branches')
-- Compute path to repo with target path (as it might differ from current)
local path, path_type = H.git_normalize_path(local_opts.path, 'git_branches')
local repo_dir = H.git_get_repo_dir(path, path_type, 'git_branches')
-- Define source
local preview = function(buf_id, item)
local branch = item:match('^%*?%s*(%S+)')
H.cli_show_output(buf_id, { 'git', '-C', repo_dir, 'log', branch, '--format=format:%h %s' })
end
local choose = function(item)
local win_target = (pick.get_picker_state().windows or {}).target
if win_target == nil or not H.is_valid_win(win_target) then return end
local buf_id = vim.api.nvim_create_buf(true, true)
H.set_buf_name(buf_id, item:match('^%*?%s*(%S+)'))
vim.bo[buf_id].modifiable = true
preview(buf_id, item)
vim.api.nvim_win_set_buf(win_target, buf_id)
end
local command = { 'git', 'branch', '-v', '--no-color', '--list' }
if scope == 'all' or scope == 'remotes' then table.insert(command, 3, '--' .. scope) end
local name = string.format('Git branches (%s)', scope)
local default_source = { name = name, cwd = repo_dir, preview = preview, choose = choose }
opts = vim.tbl_deep_extend('force', { source = default_source }, opts or {})
return pick.builtin.cli({ command = command }, opts)
end
--- Git commits picker
---
--- Pick from Git commits using `git log`.
--- __extra_pickers_git_notes
--- - On choose opens scratch buffer with commit's diff.
---
--- Examples:
---
--- - `MiniExtra.pickers.git_commits()` - all commits from parent Git
--- repository of |current-directory|.
--- - `MiniExtra.pickers.git_commits({ path = 'subdir' })` - commits affecting
--- files from `subdir` subdirectory.
--- - `:Pick git_commits path='%'` commits affecting current file.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- __extra_pickers_git_path
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.git_commits = function(local_opts, opts)
local pick = H.validate_pick('git_commits')
H.validate_git('git_commits')
local_opts = vim.tbl_deep_extend('force', { path = nil }, local_opts or {})
-- Compute path to repo with target path (as it might differ from current)
local path, path_type = H.git_normalize_path(local_opts.path, 'git_commits')
local repo_dir = H.git_get_repo_dir(path, path_type, 'git_commits')
if local_opts.path == nil then path = repo_dir end
-- Define source
local preview = function(buf_id, item)
if type(item) ~= 'string' then return end
local has_parser, parser = pcall(vim.treesitter.get_parser, buf_id, 'git', { error = false })
has_parser = has_parser and parser ~= nil
if has_parser then has_parser = pcall(vim.treesitter.start, buf_id, 'git') end
if not has_parser then vim.bo[buf_id].syntax = 'git' end
H.cli_show_output(buf_id, { 'git', '-C', repo_dir, '--no-pager', 'show', item:match('^(%S+)') })
end
local choose = function(item)
local win_target = (pick.get_picker_state().windows or {}).target
if win_target == nil or not H.is_valid_win(win_target) then return end
local buf_id = vim.api.nvim_create_buf(true, true)
H.set_buf_name(buf_id, item:match('^(%S+)'))
vim.bo[buf_id].modifiable = true
preview(buf_id, item)
-- Set filetype on opened buffer to trigger appropriate `FileType` event
vim.bo[buf_id].filetype = 'git'
vim.api.nvim_win_set_buf(win_target, buf_id)
end
local command = { 'git', 'log', [[--format=format:%h %s]], '--', path }
local name = string.format('Git commits (%s)', local_opts.path == nil and 'all' or 'for path')
local default_source = { name = name, cwd = repo_dir, preview = preview, choose = choose }
opts = vim.tbl_deep_extend('force', { source = default_source }, opts or {})
return pick.builtin.cli({ command = command }, opts)
end
--- Git files picker
---
--- Pick from Git files using `git ls-files` using standard ignore rules.
--- __extra_pickers_git_notes
---
--- Examples:
---
--- - `MiniExtra.pickers.git_files({ scope = 'ignored' })` - ignored files from
--- parent Git repository of |current-directory|.
--- - `:Pick git_files path='subdir' scope='modified'` - files from `subdir`
--- subdirectory which differ from Git index.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- __extra_pickers_git_path
--- - <scope> `(string)` - files scope to show. One of:
--- - "tracked" (`--cached` Git flag).
--- - "modified" (`--modified` Git flag).
--- - "untracked" (`--others` Git flag).
--- - "ignored" (`--ignored` Git flag).
--- - "deleted" (`--deleted` Git flag).
--- Default: "tracked".
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.git_files = function(local_opts, opts)
local pick = H.validate_pick('git_files')
H.validate_git('git_files')
local_opts = vim.tbl_deep_extend('force', { path = nil, scope = 'tracked' }, local_opts or {})
local allowed_scope = { 'tracked', 'modified', 'untracked', 'ignored', 'deleted' }
local scope = H.pick_validate_scope(local_opts, allowed_scope, 'git_files')
-- Compute path to repo with target path (as it might differ from current)
local path, path_type = H.git_normalize_path(local_opts.path, 'git_files')
local repo_dir = H.git_get_repo_dir(path, path_type, 'git_files')
if local_opts.path == nil then path = repo_dir end
local path_dir = path_type == 'directory' and path or vim.fn.fnamemodify(path, ':h')
-- Define source
local show = H.pick_get_config().source.show or H.show_with_icons
local args = ({
tracked = { '--cached', '--exclude-standard' },
modified = { '--modified', '--exclude-standard' },
untracked = { '--others', '--exclude-standard' },
ignored = { '--others', '--ignored', '--exclude-standard' },
deleted = { '--deleted', '--exclude-standard' },
})[local_opts.scope]
local command = vim.list_extend({ 'git', '-C', path_dir, '-c', 'core.quotepath=false', 'ls-files' }, args)
local name = string.format('Git files (%s)', local_opts.scope)
local default_source = { name = name, cwd = path_dir, show = show }
opts = vim.tbl_deep_extend('force', { source = default_source }, opts or {})
return pick.builtin.cli({ command = command }, opts)
end
--- Git hunks picker
---
--- Pick from Git hunks using `git diff`.
--- __extra_pickers_git_notes
--- - On choose navigates to hunk's first change.
---
--- Examples:
---
--- - `MiniExtra.pickers.git_hunks({ scope = 'staged' })` - staged hunks from
--- parent Git repository of |current-directory|.
--- - `:Pick git_hunks path='%' n_context=0` - hunks from current file computed
--- with no context.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <n_context> `(number)` - number of context lines to show in hunk's preview.
--- Default: 3.
--- __extra_pickers_git_path
--- - <scope> `(string)` - hunks scope to show. One of "unstaged" or "staged".
--- Default: "unstaged".
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.git_hunks = function(local_opts, opts)
local pick = H.validate_pick('git_hunks')
H.validate_git('git_hunks')
local default_local_opts = { n_context = 3, path = nil, scope = 'unstaged' }
local_opts = vim.tbl_deep_extend('force', default_local_opts, local_opts or {})
if not (type(local_opts.n_context) == 'number' and local_opts.n_context >= 0) then
H.error('`n_context` option in `pickers.git_hunks` picker should be non-negative number.')
end
local n_context = math.floor(local_opts.n_context)
local scope = H.pick_validate_scope(local_opts, { 'unstaged', 'staged' }, 'git_hunks')
-- Compute path to repo with target path (as it might differ from current)
local path, path_type = H.git_normalize_path(local_opts.path, 'git_hunks')
local repo_dir = H.git_get_repo_dir(path, path_type, 'git_hunks')
if local_opts.path == nil then path = repo_dir end
-- Define source
local show = H.pick_get_config().source.show or H.show_with_icons
local preview = function(buf_id, item)
local has_parser, parser = pcall(vim.treesitter.get_parser, buf_id, 'diff', { error = false })
has_parser = has_parser and parser ~= nil
if has_parser then has_parser = pcall(vim.treesitter.start, buf_id, 'diff') end
if not has_parser then vim.bo[buf_id].syntax = 'diff' end
local lines = vim.deepcopy(item.header)
vim.list_extend(lines, item.hunk)
H.set_buflines(buf_id, lines)
end
local command = { 'git', 'diff', '--patch', '--unified=' .. n_context, '--color=never', '--', path }
if scope == 'staged' then table.insert(command, 4, '--cached') end
local postprocess = function(lines) return H.git_difflines_to_hunkitems(lines, n_context) end
local name = string.format('Git hunks (%s %s)', scope, local_opts.path == nil and 'all' or 'for path')
local default_source = { name = name, cwd = repo_dir, show = show, preview = preview }
opts = vim.tbl_deep_extend('force', { source = default_source }, opts or {})
return pick.builtin.cli({ command = command, postprocess = postprocess }, opts)
end
--- Matches from |mini.hipatterns| picker
---
--- Pick from |mini.hipatterns| matches using |MiniHipatterns.get_matches()|.
--- Notes:
--- - Requires |mini.hipatterns|.
--- - Highlighter identifier is highlighted with its highlight group.
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <scope> `(string)` - one of "all" (buffers with enabled |mini.hipatterns|)
--- or "current" (buffer). Default: "all".
--- - <highlighters> `(table|nil)` - highlighters for which to find matches.
--- Forwarded to |MiniHipatterns.get_matches()|. Default: `nil`.
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.hipatterns = function(local_opts, opts)
local pick = H.validate_pick('hipatterns')
local has_hipatterns, hipatterns = pcall(require, 'mini.hipatterns')
if not has_hipatterns then H.error([[`pickers.hipatterns` requires 'mini.hipatterns' which can not be found.]]) end
local_opts = vim.tbl_deep_extend('force', { highlighters = nil, scope = 'all' }, local_opts or {})
if local_opts.highlighters ~= nil and not vim.islist(local_opts.highlighters) then
H.error('`local_opts.highlighters` should be an array of highlighter identifiers.')
end
local highlighters = local_opts.highlighters
local scope = H.pick_validate_scope(local_opts, { 'all', 'current' }, 'hipatterns')
-- Get items
local buffers = scope == 'all' and hipatterns.get_enabled_buffers() or { vim.api.nvim_get_current_buf() }
local items, highlighter_width = {}, 0
for _, buf_id in ipairs(buffers) do
local lines = vim.api.nvim_buf_get_lines(buf_id, 0, -1, false)
local buf_name = H.buf_get_name(buf_id)
if buf_name == '' then buf_name = 'Buffer_' .. buf_id end
for _, match in ipairs(hipatterns.get_matches(buf_id, highlighters)) do
match.highlighter = tostring(match.highlighter)
match.buf_name, match.line = buf_name, lines[match.lnum]
table.insert(items, match)
highlighter_width = math.max(highlighter_width, vim.fn.strchars(match.highlighter))
end
end
for _, item in ipairs(items) do
--stylua: ignore
item.text = string.format(
'%s │ %s│%d│%d│%s',
H.ensure_text_width(item.highlighter, highlighter_width),
item.buf_name, item.lnum, item.col, item.line
)
item.buf_name, item.line = nil, nil
end
local show = function(buf_id, items_to_show, query)
pick.default_show(buf_id, items_to_show, query)
H.pick_clear_namespace(buf_id, H.ns_id.pickers)
for i, item in ipairs(items_to_show) do
local end_col = string.len(item.highlighter)
local extmark_opts = { hl_group = item.hl_group, end_row = i - 1, end_col = end_col, priority = 1 }
vim.api.nvim_buf_set_extmark(buf_id, H.ns_id.pickers, i - 1, 0, extmark_opts)
end
end
local name = string.format('Mini.hipatterns matches (%s)', scope)
return H.pick_start(items, { source = { name = name, show = show } }, opts)
end
--- Neovim history picker
---
--- Pick from output of |:history|. Use `<C-e>` to edit current match in
--- Command line.
---
--- Notes:
--- - Has no preview.
--- - Choosing action depends on scope:
--- - For "cmd" / ":" scopes, the command is executed.
--- - For "search" / "/" / "?" scopes, search is redone.
--- - For other scopes nothing is done (but chosen item is still returned).
--- - `<C-e>` only works for "cmd" / ":" / "search" / "/" / "?" scopes.
---
--- Examples:
---
--- - Command history: `MiniExtra.pickers.history({ scope = ':' })`
--- - Search history: `:Pick history scope='/'`
---
---@param local_opts __extra_pickers_local_opts
--- Possible fields:
--- - <scope> `(string)` - any allowed {name} flag of |:history| command.
--- Note: word abbreviations are not allowed. Default: "all".
---@param opts __extra_pickers_opts
---
---@return __extra_pickers_return
MiniExtra.pickers.history = function(local_opts, opts)
local pick = H.validate_pick('history')
local_opts = vim.tbl_deep_extend('force', { scope = 'all' }, local_opts or {})
local allowed_scope = { 'all', 'cmd', 'search', 'expr', 'input', 'debug', ':', '/', '?', '=', '@', '>' }
local scope = H.pick_validate_scope(local_opts, allowed_scope, 'history')
--stylua: ignore
local type_ids = {
cmd = ':', search = '/', expr = '=', input = '@', debug = '>',
[':'] = ':', ['/'] = '/', ['='] = '=', ['@'] = '@', ['>'] = '>',
['?'] = '?',
}
-- Construct items
local items = {}
local names = scope == 'all' and { 'cmd', 'search', 'expr', 'input', 'debug' } or { scope }
for _, cur_name in ipairs(names) do
local id = type_ids[cur_name]
for i = 1, vim.fn.histnr(cur_name) do
local hist_entry = vim.fn.histget(cur_name, -i)
if hist_entry == '' then break end
table.insert(items, string.format('%s %s', id, hist_entry))
end
end
-- Define source
local preview = H.pick_make_no_preview('history')
local choose = function(item)
if not (type(item) == 'string' and vim.fn.mode() == 'n') then return end
local id, entry = item:match('^(.) (.*)$')
if id == ':' or id == '/' or id == '?' then
vim.schedule(function() vim.fn.feedkeys(id .. entry .. '\r', 'nxt') end)
end
end
local edit_command = function()
local cur_match = MiniPick.get_picker_matches().current
local cur_scope, cur_item = cur_match:match('^(.) (.*)$')
if not (cur_scope == ':' or cur_scope == '/' or cur_scope == '?') then return end
vim.schedule(function() vim.api.nvim_input(cur_scope .. cur_item:gsub('<', '<LT>')) end)
return true
end
local mappings = { edit_command = { char = '<C-e>', func = edit_command } }
opts = vim.tbl_deep_extend('force', opts or {}, { mappings = mappings })
local default_source = { name = string.format('History (%s)', scope), preview = preview, choose = choose }
return H.pick_start(items, { source = default_source }, opts)
end
--- Highlight groups picker
---
--- Pick and preview highlight groups.