mirror of
https://github.com/folke/snacks.nvim
synced 2025-07-07 21:25:11 +00:00
135 lines
3.3 KiB
Lua
135 lines
3.3 KiB
Lua
local M = {}
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local uv = vim.uv or vim.loop
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---@param opts snacks.picker.grep.Config
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---@param filter snacks.picker.Filter
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local function get_cmd(opts, filter)
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local cmd = "rg"
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local args = {
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"--color=never",
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"--no-heading",
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"--with-filename",
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"--line-number",
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"--column",
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"--smart-case",
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"--max-columns=500",
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"--max-columns-preview",
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"-g",
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"!.git",
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}
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args = vim.deepcopy(args)
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-- exclude
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for _, e in ipairs(opts.exclude or {}) do
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vim.list_extend(args, { "-g", "!" .. e })
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end
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-- hidden
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if opts.hidden then
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table.insert(args, "--hidden")
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else
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table.insert(args, "--no-hidden")
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end
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-- ignored
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if opts.ignored then
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args[#args + 1] = "--no-ignore"
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end
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-- follow
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if opts.follow then
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args[#args + 1] = "-L"
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end
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local types = type(opts.ft) == "table" and opts.ft or { opts.ft }
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---@cast types string[]
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for _, t in ipairs(types) do
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args[#args + 1] = "-t"
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args[#args + 1] = t
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end
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if opts.regex == false then
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args[#args + 1] = "--fixed-strings"
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end
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local glob = type(opts.glob) == "table" and opts.glob or { opts.glob }
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---@cast glob string[]
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for _, g in ipairs(glob) do
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args[#args + 1] = "-g"
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args[#args + 1] = g
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end
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-- extra args
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vim.list_extend(args, opts.args or {})
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-- search pattern
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local pattern, pargs = Snacks.picker.util.parse(filter.search)
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vim.list_extend(args, pargs)
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args[#args + 1] = "--"
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table.insert(args, pattern)
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local paths = {} ---@type string[]
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if opts.buffers then
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for _, buf in ipairs(vim.api.nvim_list_bufs()) do
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local name = vim.api.nvim_buf_get_name(buf)
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if name ~= "" and vim.bo[buf].buflisted and uv.fs_stat(name) then
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paths[#paths + 1] = name
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end
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end
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end
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vim.list_extend(paths, opts.dirs or {})
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if opts.rtp then
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vim.list_extend(paths, Snacks.picker.util.rtp())
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end
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-- dirs
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if #paths > 0 then
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paths = vim.tbl_map(svim.fs.normalize, paths) ---@type string[]
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vim.list_extend(args, paths)
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end
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return cmd, args
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end
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---@param opts snacks.picker.grep.Config
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---@type snacks.picker.finder
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function M.grep(opts, ctx)
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if opts.need_search ~= false and ctx.filter.search == "" then
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return function() end
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end
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local absolute = (opts.dirs and #opts.dirs > 0) or opts.buffers or opts.rtp
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local cwd = not absolute and svim.fs.normalize(opts and opts.cwd or uv.cwd() or ".") or nil
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local cmd, args = get_cmd(opts, ctx.filter)
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if opts.debug.grep then
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Snacks.notify.info("grep: " .. cmd .. " " .. table.concat(args, " "))
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end
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return require("snacks.picker.source.proc").proc({
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opts,
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{
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notify = false, -- never notify on grep errors, since it's impossible to know if the error is due to the search pattern
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cmd = cmd,
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args = args,
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---@param item snacks.picker.finder.Item
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transform = function(item)
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item.cwd = cwd
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local file, line, col, text = item.text:match("^(.+):(%d+):(%d+):(.*)$")
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if not file then
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if not item.text:match("WARNING") then
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Snacks.notify.error("invalid grep output:\n" .. item.text)
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end
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return false
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else
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item.line = text
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item.file = file
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item.pos = { tonumber(line), tonumber(col) - 1 }
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end
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end,
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},
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}, ctx)
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end
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return M
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