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fix(diagnostic): show diagnostics on buffer load #35866
Problem: Diagnostics set on unloaded buffers are not shown when the buffer loads. Solution: Use `once_buf_loaded()` to show the diagnostics on BufRead is the buffer is not yet loaded.
This commit is contained in:
Yochem van Rosmalen
committed by
GitHub
GitHub
parent
0790e08f52
commit
09266830bd
@@ -1636,45 +1636,43 @@ M.handlers.signs = {
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bufnr = vim._resolve_bufnr(bufnr)
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opts = opts or {}
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if not api.nvim_buf_is_loaded(bufnr) then
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return
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end
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once_buf_loaded(bufnr, function()
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-- 10 is the default sign priority when none is explicitly specified
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local priority = opts.signs and opts.signs.priority or 10
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local get_priority = severity_to_extmark_priority(priority, opts)
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-- 10 is the default sign priority when none is explicitly specified
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local priority = opts.signs and opts.signs.priority or 10
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local get_priority = severity_to_extmark_priority(priority, opts)
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local ns = M.get_namespace(namespace)
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if not ns.user_data.sign_ns then
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ns.user_data.sign_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.signs', ns.name))
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end
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local text = {} ---@type table<vim.diagnostic.Severity|string, string>
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for k in pairs(M.severity) do
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if opts.signs.text and opts.signs.text[k] then
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text[k] = opts.signs.text[k]
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elseif type(k) == 'string' and not text[k] then
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text[k] = k:sub(1, 1):upper()
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local ns = M.get_namespace(namespace)
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if not ns.user_data.sign_ns then
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ns.user_data.sign_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.signs', ns.name))
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end
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end
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local numhl = opts.signs.numhl or {}
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local linehl = opts.signs.linehl or {}
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local line_count = api.nvim_buf_line_count(bufnr)
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for _, diagnostic in ipairs(diagnostics) do
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if diagnostic.lnum <= line_count then
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api.nvim_buf_set_extmark(bufnr, ns.user_data.sign_ns, diagnostic.lnum, 0, {
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sign_text = text[diagnostic.severity] or text[M.severity[diagnostic.severity]] or 'U',
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sign_hl_group = sign_highlight_map[diagnostic.severity],
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number_hl_group = numhl[diagnostic.severity],
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line_hl_group = linehl[diagnostic.severity],
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priority = get_priority(diagnostic.severity),
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})
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local text = {} ---@type table<vim.diagnostic.Severity|string, string>
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for k in pairs(M.severity) do
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if opts.signs.text and opts.signs.text[k] then
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text[k] = opts.signs.text[k]
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elseif type(k) == 'string' and not text[k] then
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text[k] = k:sub(1, 1):upper()
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end
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end
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end
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local numhl = opts.signs.numhl or {}
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local linehl = opts.signs.linehl or {}
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local line_count = api.nvim_buf_line_count(bufnr)
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for _, diagnostic in ipairs(diagnostics) do
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if diagnostic.lnum <= line_count then
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api.nvim_buf_set_extmark(bufnr, ns.user_data.sign_ns, diagnostic.lnum, 0, {
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sign_text = text[diagnostic.severity] or text[M.severity[diagnostic.severity]] or 'U',
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sign_hl_group = sign_highlight_map[diagnostic.severity],
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number_hl_group = numhl[diagnostic.severity],
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line_hl_group = linehl[diagnostic.severity],
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priority = get_priority(diagnostic.severity),
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})
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end
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end
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end)
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end,
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--- @param namespace integer
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@@ -1697,45 +1695,43 @@ M.handlers.underline = {
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bufnr = vim._resolve_bufnr(bufnr)
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opts = opts or {}
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if not api.nvim_buf_is_loaded(bufnr) then
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return
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end
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local ns = M.get_namespace(namespace)
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if not ns.user_data.underline_ns then
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ns.user_data.underline_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.underline', ns.name))
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end
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local underline_ns = ns.user_data.underline_ns
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local get_priority = severity_to_extmark_priority(vim.hl.priorities.diagnostics, opts)
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for _, diagnostic in ipairs(diagnostics) do
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local higroup = underline_highlight_map[diagnostic.severity]
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if diagnostic._tags then
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-- TODO(lewis6991): we should be able to stack these.
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if diagnostic._tags.unnecessary then
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higroup = 'DiagnosticUnnecessary'
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end
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if diagnostic._tags.deprecated then
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higroup = 'DiagnosticDeprecated'
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end
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once_buf_loaded(bufnr, function()
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local ns = M.get_namespace(namespace)
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if not ns.user_data.underline_ns then
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ns.user_data.underline_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.underline', ns.name))
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end
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local lines =
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api.nvim_buf_get_lines(diagnostic.bufnr, diagnostic.lnum, diagnostic.lnum + 1, true)
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local underline_ns = ns.user_data.underline_ns
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local get_priority = severity_to_extmark_priority(vim.hl.priorities.diagnostics, opts)
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vim.hl.range(
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bufnr,
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underline_ns,
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higroup,
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{ diagnostic.lnum, math.min(diagnostic.col, #lines[1] - 1) },
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{ diagnostic.end_lnum, diagnostic.end_col },
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{ priority = get_priority(diagnostic.severity) }
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)
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end
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save_extmarks(underline_ns, bufnr)
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for _, diagnostic in ipairs(diagnostics) do
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local higroup = underline_highlight_map[diagnostic.severity]
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if diagnostic._tags then
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-- TODO(lewis6991): we should be able to stack these.
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if diagnostic._tags.unnecessary then
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higroup = 'DiagnosticUnnecessary'
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end
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if diagnostic._tags.deprecated then
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higroup = 'DiagnosticDeprecated'
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end
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end
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local lines =
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api.nvim_buf_get_lines(diagnostic.bufnr, diagnostic.lnum, diagnostic.lnum + 1, true)
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vim.hl.range(
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bufnr,
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underline_ns,
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higroup,
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{ diagnostic.lnum, math.min(diagnostic.col, #lines[1] - 1) },
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{ diagnostic.end_lnum, diagnostic.end_col },
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{ priority = get_priority(diagnostic.severity) }
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)
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end
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save_extmarks(underline_ns, bufnr)
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end)
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end,
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hide = function(namespace, bufnr)
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local ns = M.get_namespace(namespace)
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@@ -1795,51 +1791,54 @@ M.handlers.virtual_text = {
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bufnr = vim._resolve_bufnr(bufnr)
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opts = opts or {}
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if not api.nvim_buf_is_loaded(bufnr) then
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return
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end
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if opts.virtual_text then
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if opts.virtual_text.format then
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diagnostics = reformat_diagnostics(opts.virtual_text.format, diagnostics)
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once_buf_loaded(bufnr, function()
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if opts.virtual_text then
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if opts.virtual_text.format then
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diagnostics = reformat_diagnostics(opts.virtual_text.format, diagnostics)
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end
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if
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opts.virtual_text.source
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and (opts.virtual_text.source ~= 'if_many' or count_sources(bufnr) > 1)
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then
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diagnostics = prefix_source(diagnostics)
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end
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end
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if
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opts.virtual_text.source
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and (opts.virtual_text.source ~= 'if_many' or count_sources(bufnr) > 1)
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then
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diagnostics = prefix_source(diagnostics)
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local ns = M.get_namespace(namespace)
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if not ns.user_data.virt_text_ns then
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ns.user_data.virt_text_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.virtual_text', ns.name))
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end
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if not ns.user_data.virt_text_augroup then
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ns.user_data.virt_text_augroup = api.nvim_create_augroup(
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string.format('nvim.%s.diagnostic.virt_text', ns.name),
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{ clear = true }
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)
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end
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end
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local ns = M.get_namespace(namespace)
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if not ns.user_data.virt_text_ns then
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ns.user_data.virt_text_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.virtual_text', ns.name))
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end
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if not ns.user_data.virt_text_augroup then
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ns.user_data.virt_text_augroup = api.nvim_create_augroup(
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string.format('nvim.%s.diagnostic.virt_text', ns.name),
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{ clear = true }
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)
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end
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api.nvim_clear_autocmds({ group = ns.user_data.virt_text_augroup, buffer = bufnr })
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api.nvim_clear_autocmds({ group = ns.user_data.virt_text_augroup, buffer = bufnr })
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local line_diagnostics = diagnostic_lines(diagnostics, true)
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local line_diagnostics = diagnostic_lines(diagnostics, true)
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if opts.virtual_text.current_line ~= nil then
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api.nvim_create_autocmd('CursorMoved', {
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buffer = bufnr,
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group = ns.user_data.virt_text_augroup,
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callback = function()
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render_virtual_text(
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ns.user_data.virt_text_ns,
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bufnr,
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line_diagnostics,
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opts.virtual_text
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)
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end,
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})
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end
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if opts.virtual_text.current_line ~= nil then
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api.nvim_create_autocmd('CursorMoved', {
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buffer = bufnr,
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group = ns.user_data.virt_text_augroup,
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callback = function()
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render_virtual_text(ns.user_data.virt_text_ns, bufnr, line_diagnostics, opts.virtual_text)
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end,
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})
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end
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render_virtual_text(ns.user_data.virt_text_ns, bufnr, line_diagnostics, opts.virtual_text)
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render_virtual_text(ns.user_data.virt_text_ns, bufnr, line_diagnostics, opts.virtual_text)
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save_extmarks(ns.user_data.virt_text_ns, bufnr)
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save_extmarks(ns.user_data.virt_text_ns, bufnr)
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end)
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end,
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hide = function(namespace, bufnr)
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local ns = M.get_namespace(namespace)
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@@ -2054,53 +2053,51 @@ M.handlers.virtual_lines = {
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bufnr = vim._resolve_bufnr(bufnr)
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opts = opts or {}
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if not api.nvim_buf_is_loaded(bufnr) then
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return
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end
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once_buf_loaded(bufnr, function()
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local ns = M.get_namespace(namespace)
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if not ns.user_data.virt_lines_ns then
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ns.user_data.virt_lines_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.virtual_lines', ns.name))
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end
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if not ns.user_data.virt_lines_augroup then
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ns.user_data.virt_lines_augroup = api.nvim_create_augroup(
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string.format('nvim.%s.diagnostic.virt_lines', ns.name),
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{ clear = true }
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)
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end
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local ns = M.get_namespace(namespace)
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if not ns.user_data.virt_lines_ns then
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ns.user_data.virt_lines_ns =
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api.nvim_create_namespace(string.format('nvim.%s.diagnostic.virtual_lines', ns.name))
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end
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if not ns.user_data.virt_lines_augroup then
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ns.user_data.virt_lines_augroup = api.nvim_create_augroup(
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string.format('nvim.%s.diagnostic.virt_lines', ns.name),
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{ clear = true }
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)
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end
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api.nvim_clear_autocmds({ group = ns.user_data.virt_lines_augroup, buffer = bufnr })
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api.nvim_clear_autocmds({ group = ns.user_data.virt_lines_augroup, buffer = bufnr })
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diagnostics =
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reformat_diagnostics(opts.virtual_lines.format or format_virtual_lines, diagnostics)
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diagnostics =
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reformat_diagnostics(opts.virtual_lines.format or format_virtual_lines, diagnostics)
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if opts.virtual_lines.current_line == true then
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-- Create a mapping from line -> diagnostics so that we can quickly get the
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-- diagnostics we need when the cursor line doesn't change.
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local line_diagnostics = diagnostic_lines(diagnostics, true)
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api.nvim_create_autocmd('CursorMoved', {
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buffer = bufnr,
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group = ns.user_data.virt_lines_augroup,
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callback = function()
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render_virtual_lines(
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ns.user_data.virt_lines_ns,
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bufnr,
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diagnostics_at_cursor(line_diagnostics)
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)
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end,
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})
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-- Also show diagnostics for the current line before the first CursorMoved event.
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render_virtual_lines(
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ns.user_data.virt_lines_ns,
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bufnr,
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diagnostics_at_cursor(line_diagnostics)
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)
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else
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render_virtual_lines(ns.user_data.virt_lines_ns, bufnr, diagnostics)
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end
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if opts.virtual_lines.current_line == true then
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-- Create a mapping from line -> diagnostics so that we can quickly get the
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-- diagnostics we need when the cursor line doesn't change.
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local line_diagnostics = diagnostic_lines(diagnostics, true)
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api.nvim_create_autocmd('CursorMoved', {
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buffer = bufnr,
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group = ns.user_data.virt_lines_augroup,
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callback = function()
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render_virtual_lines(
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ns.user_data.virt_lines_ns,
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bufnr,
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diagnostics_at_cursor(line_diagnostics)
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)
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end,
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})
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-- Also show diagnostics for the current line before the first CursorMoved event.
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render_virtual_lines(
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ns.user_data.virt_lines_ns,
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bufnr,
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diagnostics_at_cursor(line_diagnostics)
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)
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else
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render_virtual_lines(ns.user_data.virt_lines_ns, bufnr, diagnostics)
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end
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save_extmarks(ns.user_data.virt_lines_ns, bufnr)
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save_extmarks(ns.user_data.virt_lines_ns, bufnr)
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end)
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end,
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hide = function(namespace, bufnr)
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local ns = M.get_namespace(namespace)
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