Sat, 11 Mar 2023 20:58:42 -0500
Highlight the matched part in :ltag
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1 | local cmd = vim.cmd |
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2 | local fn = vim.fn |
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3 | |
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4 | local vimrc = vim.api.nvim_create_augroup("vimrc", { clear = true }) |
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5 | |
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6 | local function autocmd(event, pattern, opts) |
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7 | vim.api.nvim_create_autocmd( |
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8 | event, |
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9 | vim.tbl_extend("keep", opts, { |
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10 | group = vimrc, |
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11 | pattern = pattern, |
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12 | }) |
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13 | ) |
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14 | end |
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15 | |
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16 | local function cb(func) |
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17 | return { |
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18 | callback = function(_) |
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19 | func() |
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20 | end, |
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21 | } |
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22 | end |
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23 | |
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24 | -- >> neovim specific |
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25 | -- Always start terminals in insert/terminal mode |
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26 | autocmd("TermOpen", "*", cb(cmd.startinsert)) |
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27 | |
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28 | -- neovim's autoread doesn't do this by default. |
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29 | autocmd("FocusGained", "*", cb(cmd.checktime)) |
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30 | |
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31 | -- >> autowriteall improvment |
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32 | -- Stopinsert on leave, or autowriteall doesn't work. |
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33 | autocmd({ "WinLeave", "FocusLost" }, "*", { |
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34 | callback = function(_) |
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35 | if not fn.pumvisible() then |
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36 | fn.stopinsert() |
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37 | end |
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38 | end, |
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39 | }) |
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40 | |
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41 | -- write all on leave |
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42 | autocmd("FocusLost", "*", cb(cmd.wa)) |
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43 | |
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44 | -- >> auto mkpath on write |
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45 | autocmd("BufWritePre", "*", { |
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46 | callback = function(ctx) |
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47 | if vim.bo[ctx.buf].buftype == "" and not string.match(ctx.file, "^[%w]+:") then |
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48 | fn.mkdir(fn.fnamemodify(ctx.file, ":p:h"), "p") |
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49 | end |
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50 | end, |
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51 | }) |
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52 | |
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53 | -- >> auto session ? |
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54 | |
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55 | -- >> jump to last position on open |
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56 | autocmd("BufReadPost", "*", { |
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57 | callback = function(_) |
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58 | local ft = vim.bo.filetype |
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59 | if ft == "mail" or string.match(ft, "^git") or string.match(ft, "^hg") then |
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60 | return "" |
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61 | end |
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62 | |
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63 | local lastpos = fn.line([['"]]) |
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64 | if lastpos >= 1 and lastpos <= fn.line("$") then |
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65 | vim.cmd([[normal! g`"]]) |
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66 | end |
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67 | end, |
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68 | }) |
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69 | |
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70 | -- >> simple highlight conflict markers |
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71 | autocmd("BufReadPost", "*", { |
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72 | callback = function(_) |
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73 | fn.matchadd("Error", [[\m^\([<>|]\)\{7} \@=\|^=\{7}$]]) |
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74 | end, |
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75 | }) |
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76 | |
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77 | -- >> nicer quickfix |
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78 | autocmd("BufReadPost", "quickfix", { |
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79 | callback = function(ctx) |
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80 | -- simplify noisy :ltag output |
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81 | if string.match(vim.w.quickfix_title, "^ltag") then |
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82 | -- Hide ctags regex anchors |
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83 | fn.matchadd("Conceal", [[\m|\zs\^\\V\|\\$\ze|]]) |
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84 | |
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85 | -- highlight match in line. if tagname begins with / the rest is a \V |
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86 | -- regex. match must be between vertical bars, so its the 2nd column. |
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87 | local tagmatch = string.gsub(vim.fn.gettagstack().items[1].tagname, "^/", "\\V", 1) |
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88 | fn.matchadd("Underlined", [[\m|.*\zs]] .. tagmatch .. [[\m\ze.*|]]) |
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89 | end |
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90 | |
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91 | -- easy close |
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92 | vim.keymap.set("n", "q", "<C-w>q", { buffer = true }) |
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93 | end, |
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94 | }) |