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
|
local fn = vim.fn
local function spell()
if vim.o.spell then
return string.format("[SPELL]")
end
return ""
end
local function ime_state()
if vim.g.is_mac then
-- ref: https://github.com/vim-airline/vim-airline/blob/master/autoload/airline/extensions/xkblayout.vim#L11
local layout = fn.libcall(vim.g.XkbSwitchLib, 'Xkb_Switch_getXkbLayout', '')
if layout == '0' then
return '[CN]'
end
end
return ""
end
local function trailing_space()
local line_num = nil
for i=1, fn.line('$') do
local linetext = fn.getline(i)
-- To prevent invalid escape error, we wrap the regex string with `[[]]`.
local idx = fn.match(linetext, [[\v\s+$]])
if idx ~= -1 then
line_num = i
break
end
end
local msg = ""
if line_num ~= nil then
msg = string.format("[%d]trailing", line_num)
end
return msg
end
local function mixed_indent()
local space_pat = [[\v^ +]]
local tab_pat = [[\v^\t+]]
local space_indent = fn.search(space_pat, 'nwc')
local tab_indent = fn.search(tab_pat, 'nwc')
local mixed = (space_indent > 0 and tab_indent > 0)
local mixed_same_line
if not mixed then
mixed_same_line = fn.search([[\v^(\t+ | +\t)]], 'nwc')
mixed = mixed_same_line > 0
end
if not mixed then return '' end
if mixed_same_line ~= nil and mixed_same_line > 0 then
return 'MI:'..mixed_same_line
end
local space_indent_cnt = fn.searchcount({pattern=space_pat, max_count=1e3}).total
local tab_indent_cnt = fn.searchcount({pattern=tab_pat, max_count=1e3}).total
if space_indent_cnt > tab_indent_cnt then
return 'MI:'..tab_indent
else
return 'MI:'..space_indent
end
end
require("lualine").setup({
options = {
icons_enabled = true,
theme = "auto",
-- component_separators = { left = "", right = "" },
-- section_separators = { left = "", right = "" },
section_separators = "",
component_separators = "",
disabled_filetypes = {},
always_divide_middle = true,
},
sections = {
lualine_a = { "mode" },
lualine_b = { "branch", "diff" },
lualine_c = {
"filename",
{
ime_state,
color = {fg = 'black', bg = '#f46868'}
},
{
spell,
color = {fg = 'black', bg = '#a7c080'}
},
},
lualine_x = {
"encoding",
{
"fileformat",
symbols = {
unix = "unix",
dos = "win",
mac = "mac",
},
},
"filetype",
},
lualine_y = { "progress" },
lualine_z = {
"location",
{
"diagnostics",
sources = { "nvim_diagnostic" }
},
{
trailing_space,
color = "WarningMsg"
},
{
mixed_indent,
color = "WarningMsg"
},
},
},
inactive_sections = {
lualine_a = {},
lualine_b = {},
lualine_c = { "filename" },
lualine_x = { "location" },
lualine_y = {},
lualine_z = {},
},
tabline = {},
extensions = {'quickfix', 'fugitive', 'nvim-tree'},
})
|
