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fix: no longer leaking one buffer previewer in some occasions (#664)

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* fix: stop leaking last preview buffer
* fix: formatting for docs
* fix: async check if file is dir or not and
  - fix for in_fast_event when overriding file_maker
* fix: filtering for space in keymaps and fzy
* fix: show correct result numbers when using file_ignore_patterns
* Handle early close. Caused because we actually cleaning up buffers now
* cleanup
* [docgen] Update doc/telescope.txt
This commit is contained in:
Simon Hauser
2021-03-30 12:32:18 +02:00
committed by GitHub
parent 2e03f67de9
commit aefc831735
7 changed files with 75 additions and 61 deletions
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62
lua/telescope/previewers/buffer_previewer.lua
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@@ -66,28 +66,36 @@ previewers.file_maker = function(filepath, bufnr, opts)
if opts.bufname ~= filepath then
if not vim.in_fast_event() then filepath = vim.fn.expand(filepath) end
local stat = vim.loop.fs_stat(filepath) or {}
if stat.type == 'directory' then
pscan.ls_async(filepath, {
hidden = true,
group_directories_first = true,
on_exit = vim.schedule_wrap(function(data, sections)
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, data)
colorize_ls(bufnr, data, sections)
if opts.callback then opts.callback(bufnr) end
end)})
else
path.read_file_async(filepath, vim.schedule_wrap(function(data)
if not vim.api.nvim_buf_is_valid(bufnr) then return end
local ok = pcall(vim.api.nvim_buf_set_lines, bufnr, 0, -1, false, vim.split(data, '[\r]?\n'))
if not ok then return end
vim.loop.fs_stat(filepath, function(_, stat)
if not stat then return end
if stat.type == 'directory' then
pscan.ls_async(filepath, {
hidden = true,
group_directories_first = true,
on_exit = vim.schedule_wrap(function(data, sections)
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, data)
colorize_ls(bufnr, data, sections)
if opts.callback then opts.callback(bufnr) end
end)})
else
path.read_file_async(filepath, vim.schedule_wrap(function(data)
if not vim.api.nvim_buf_is_valid(bufnr) then return end
local ok = pcall(vim.api.nvim_buf_set_lines, bufnr, 0, -1, false, vim.split(data, '[\r]?\n'))
if not ok then return end
if opts.callback then opts.callback(bufnr) end
putils.highlighter(bufnr, ft)
end))
end
if opts.callback then opts.callback(bufnr) end
putils.highlighter(bufnr, ft)
end))
end
end)
else
if opts.callback then opts.callback(bufnr) end
if opts.callback then
if vim.in_fast_event() then
vim.schedule(function() opts.callback(bufnr) end)
else
opts.callback(bufnr)
end
end
end
end
@@ -112,8 +120,10 @@ previewers.new_buffer_previewer = function(opts)
end
local function set_bufnr(self, value)
if get_bufnr(self) then table.insert(old_bufs, get_bufnr(self)) end
if self.state then self.state.bufnr = value end
if self.state then
self.state.bufnr = value
table.insert(old_bufs, value)
end
end
local function get_bufnr_by_bufname(self, value)
@@ -122,8 +132,12 @@ previewers.new_buffer_previewer = function(opts)
end
local function set_bufname(self, value)
if get_bufnr(self) then bufname_table[value] = get_bufnr(self) end
if self.state then self.state.bufname = value end
if self.state then
self.state.bufname = value
if value then
bufname_table[value] = get_bufnr(self)
end
end
end
function opts.setup(self)