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feat(diagnostics): additional filter options (#1610)

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- root_dir. Useful to browse only project-scoped diagnostics.
- buflisted status. Useful to exclude diagnostics from unlisted buffers, which are created by language servers that analyze the entire project/workspace (e.g. sumneko-lua).
This commit is contained in:
Sean Mackesey
2022-03-12 07:49:06 -08:00
committed by GitHub
parent 6b3728876f
commit 1e4d5e59df
3 changed files with 40 additions and 22 deletions
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39
doc/telescope.txt
View File

@@ -1461,7 +1461,7 @@ builtin.lsp_dynamic_workspace_symbols({opts}) *builtin.lsp_dynamic_workspace_sym
builtin.diagnostics({opts}) *builtin.diagnostics()*
Lists diagnostics for current or all open buffers
Lists diagnostics
- Fields:
- `All severity flags can be passed as `string` or `number` as per
`:vim.diagnostic.severity:`
@@ -1474,22 +1474,27 @@ builtin.diagnostics({opts}) *builtin.diagnostics()*
{opts} (table) options to pass to the picker
Options: ~
{bufnr} (string|number) if nil get diagnostics for all open
buffers. Use 0 for current buffer
{severity} (string|number) filter diagnostics by severity name
(string) or id (number)
{severity_limit} (string|number) keep diagnostics equal or more
severe wrt severity name (string) or
id (number)
{severity_bound} (string|number) keep diagnostics equal or less
severe wrt severity name (string) or
id (number)
{no_sign} (boolean) hide DiagnosticSigns from Results
(default: false)
{line_width} (number) set length of diagnostic entry text
in Results
{namespace} (number) limit your diagnostics to a specific
namespace
{bufnr} (string|number) if nil get diagnostics for all open
buffers. Use 0 for current buffer
{severity} (string|number) filter diagnostics by severity name
(string) or id (number)
{severity_limit} (string|number) keep diagnostics equal or more
severe wrt severity name (string)
or id (number)
{severity_bound} (string|number) keep diagnostics equal or less
severe wrt severity name (string)
or id (number)
{root_dir} (string|boolean) if set to string, get diagnostics
only for buffers under this dir
otherwise cwd
{no_unlisted} (boolean) if true, get diagnostics only for
listed buffers
{no_sign} (boolean) hide DiagnosticSigns from Results
(default: false)
{line_width} (number) set length of diagnostic entry text
in Results
{namespace} (number) limit your diagnostics to a
specific namespace

19
lua/telescope/builtin/diagnostics.lua
View File

@@ -41,13 +41,23 @@ local diagnostics_to_tbl = function(opts)
end
end
opts.root_dir = opts.root_dir == true and vim.loop.cwd() or opts.root_dir
local bufnr_name_map = {}
local preprocess_diag = function(diagnostic)
local filter_diag = function(diagnostic)
if bufnr_name_map[diagnostic.bufnr] == nil then
bufnr_name_map[diagnostic.bufnr] = vim.api.nvim_buf_get_name(diagnostic.bufnr)
end
local buffer_diag = {
local root_dir_test = not opts.root_dir
or string.sub(bufnr_name_map[diagnostic.bufnr], 1, #opts.root_dir) == opts.root_dir
local listed_test = not opts.no_unlisted or vim.api.nvim_buf_get_option(diagnostic.bufnr, "buflisted")
return root_dir_test and listed_test
end
local preprocess_diag = function(diagnostic)
return {
bufnr = diagnostic.bufnr,
filename = bufnr_name_map[diagnostic.bufnr],
lnum = diagnostic.lnum + 1,
@@ -55,11 +65,12 @@ local diagnostics_to_tbl = function(opts)
text = vim.trim(diagnostic.message:gsub("[\n]", "")),
type = severities[diagnostic.severity] or severities[1],
}
return buffer_diag
end
for _, d in ipairs(vim.diagnostic.get(opts.bufnr, diagnosis_opts)) do
table.insert(items, preprocess_diag(d))
if filter_diag(d) then
table.insert(items, preprocess_diag(d))
end
end
-- sort results by bufnr (prioritize cur buf), severity, lnum

4
lua/telescope/builtin/init.lua
View File

@@ -426,7 +426,7 @@ builtin.lsp_dynamic_workspace_symbols = require_on_exported_call("telescope.buil
--
--
--- Lists diagnostics for current or all open buffers
--- Lists diagnostics
--- - Fields:
--- - `All severity flags can be passed as `string` or `number` as per `:vim.diagnostic.severity:`
--- - Default keymaps:
@@ -436,6 +436,8 @@ builtin.lsp_dynamic_workspace_symbols = require_on_exported_call("telescope.buil
---@field severity string|number: filter diagnostics by severity name (string) or id (number)
---@field severity_limit string|number: keep diagnostics equal or more severe wrt severity name (string) or id (number)
---@field severity_bound string|number: keep diagnostics equal or less severe wrt severity name (string) or id (number)
---@field root_dir string|boolean: if set to string, get diagnostics only for buffers under this dir otherwise cwd
---@field no_unlisted boolean: if true, get diagnostics only for listed buffers
---@field no_sign boolean: hide DiagnosticSigns from Results (default: false)
---@field line_width number: set length of diagnostic entry text in Results
---@field namespace number: limit your diagnostics to a specific namespace