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[nvim] feat: shorten path in statusline if needed

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This commit is contained in:
David JULIEN 2023-02-12 22:30:25 +01:00
parent 475ed9bb31
commit 786d119e5c
1 changed files with 145 additions and 120 deletions
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75
.config/nvim/lua/statusline.lua
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@ -12,7 +12,7 @@ local function gen_section(hl_string, items)
out = out .. " " .. item
end
end
if out ~="" then
if out ~= "" then
return hl_string .. out .. " "
else
return out
@ -98,6 +98,29 @@ local function get_mode_color(m)
return color[m]
end
-- from https://github.com/nvim-lualine/lualine.nvim/blob/master/lua/lualine/components/filename.lua
local function shorten_path(path, max_len)
local sep = '/'
local len = #path
if len <= max_len then
return path
end
local segments = vim.split(path, sep)
for idx = 1, #segments - 1 do
if len <= max_len then
break
end
local segment = segments[idx]
local shortened = segment:sub(1, vim.startswith(segment, '.') and 2 or 1)
segments[idx] = shortened
len = len - (#segment - #shortened)
end
return table.concat(segments, sep)
end
-- from https://github.com/nvim-lua/lsp-status.nvim/blob/master/lua/lsp-status/diagnostics.lua
local function get_lsp_diagnostics()
local result = {}
@ -121,32 +144,34 @@ local function get_lsp_diagnostics()
end
local function process_diagnostics(prefix, n, hl)
if n > 0 then
if n > 0 then
return hl .. prefix .. n
else
else
return ""
end
end
end
local function spell_check()
if vim.wo.spell then
if vim.wo.spell then
local lang = vim.o.spelllang
return "[SPELL=" .. lang .. "]"
else
else
return ""
end
end
end
local function statusline_focused()
local diagnostics = get_lsp_diagnostics()
local mode = vim.fn.mode()
local mg = get_mode(mode)
local accent_color = get_mode_color(mg)
local file = vim.fn.expand("%:p:~")
local diagnostics = get_lsp_diagnostics()
local mode = vim.fn.mode()
local mg = get_mode(mode)
local accent_color = get_mode_color(mg)
local winwidth = vim.fn.winwidth(0)
local left = table.concat {
gen_section(accent_color, {get_mode_display_name(mg)}),
gen_section("%#Middle#", {"%f"}),
gen_section("%#Bottom#", {"%m", "%r"}),
local left = table.concat {
gen_section(accent_color, { get_mode_display_name(mg) }),
gen_section("%#Middle#", { shorten_path(file, winwidth / 3) }),
gen_section("%#Bottom#", { "%m", "%r" }),
gen_section(
"%#Alert#",
{
@ -167,8 +192,8 @@ local left = table.concat {
)
}
)
}
local right = table.concat {
}
local right = table.concat {
gen_section(
"%#Bottom#",
{
@ -176,25 +201,25 @@ local right = table.concat {
vim.bo.filetype
}
),
gen_section("%#Middle#", {"%03.p%%"}),
gen_section("%#Top#", {"-%03.c-"})
}
gen_section("%#Middle#", { "%03.p%%" }),
gen_section("%#Top#", { "-%03.c-" })
}
return table.concat {
return table.concat {
left,
"%#Statusline#",
"%=",
right
}
}
end
local function statusline_not_focused()
return table.concat {
gen_section("%#StatuslineNF#", {"%f", "%m"}),
gen_section("%#StatuslineNF#", { "%f", "%m" }),
"%=",
gen_section("%#StatuslineNF#", {"%03.p%%"}),
gen_section("%#StatuslineNF#", {"-%03.c-"})
gen_section("%#StatuslineNF#", { "%03.p%%" }),
gen_section("%#StatuslineNF#", { "-%03.c-" })
}
end