Ade Attwood
10a3117aae
This makes the terminal go really funkie and sometimes crash when printing the error messages to the current process stdout where nvim is running. Now the error output is sent to the `popen` output and displayed in the ivy completion buffer without messing with the current process io.
92 lines
2.3 KiB
Lua
92 lines
2.3 KiB
Lua
local utils = {}
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-- A list of all of the actions defined by ivy. The callback function can
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-- implement as many of them as necessary. As a minimum it should implement the
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-- "EDIT" action that is called on the default complete.
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utils.actions = {
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EDIT = "EDIT",
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CHECKPOINT = "CHECKPOINT",
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VSPLIT = "VSPLIT",
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SPLIT = "SPLIT",
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}
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utils.command_map = {
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[utils.actions.EDIT] = "edit",
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[utils.actions.CHECKPOINT] = "edit",
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[utils.actions.VSPLIT] = "vsplit",
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[utils.actions.SPLIT] = "split",
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}
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utils.command_finder = function(command, min)
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if min == nil then
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min = 3
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end
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return function(input)
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-- Dont run the commands unless we have somting to search that wont
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-- return a ton of results or on some commands the command files with
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-- no search term
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if #input < min then
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return "-- Please type more than " .. min .. " chars --"
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end
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-- TODO(ade): Think if we want to start escaping the command here. I
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-- dont know if its causing issues while trying to use regex especially
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-- with word boundaries `input:gsub("'", "\\'"):gsub('"', '\\"')`
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local handle = io.popen(command .. " " .. input .. " 2>&1 || true")
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if handle == nil then
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return {}
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end
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local result = handle:read "*a"
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handle:close()
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return result
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end
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end
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utils.vimgrep_action = function()
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return function(item, action)
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-- Match file and line form vimgrep style commands
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local file = item:match "([^:]+):"
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local line = item:match ":(%d+):"
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-- Cant do anything if we cant find a file to go to
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if file == nil then
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return
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end
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utils.file_action()(file, action)
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if line ~= nil then
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vim.cmd(line)
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end
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end
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end
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utils.file_action = function()
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return function(file, action)
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if file == nil then
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return
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end
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local command = utils.command_map[action]
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if command == nil then
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vim.api.nvim_err_writeln("[IVY] The file action is unable the handel the action " .. action)
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return
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end
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vim.cmd(command .. " " .. utils.escape_file_name(file))
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end
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end
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utils.line_action = function()
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return function(item)
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local line = item:match "^%s+(%d+):"
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vim.cmd(line)
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end
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end
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utils.escape_file_name = function(input)
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return string.gsub(input, "([$])", "\\%1")
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end
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return utils
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