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fix: remove env workaround for term_previewer (#482)

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Also fixes #484
This commit is contained in:
Simon Hauser
2021-02-01 14:50:01 +01:00
committed by GitHub
parent fc54211868
commit 9e76b1613a
3 changed files with 20 additions and 43 deletions
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2
README.md
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@@ -159,7 +159,7 @@ require('telescope').setup{
borderchars = { '─', '│', '─', '│', '╭', '╮', '╯', '╰'},
color_devicons = true,
use_less = true,
set_env = { ['COLORTERM'] = 'truecolor' }, -- default { }, currently unsupported for shells like cmd.exe / powershell.exe
set_env = { ['COLORTERM'] = 'truecolor' }, -- default = nil,
file_previewer = require'telescope.previewers'.cat.new, -- For buffer previewer use `require'telescope.previewers'.vim_buffer_cat.new`
grep_previewer = require'telescope.previewers'.vimgrep.new, -- For buffer previewer use `require'telescope.previewers'.vim_buffer_vimgrep.new`
qflist_previewer = require'telescope.previewers'.qflist.new, -- For buffer previewer use `require'telescope.previewers'.vim_buffer_qflist.new`

2
lua/telescope/config.lua
View File

@@ -67,7 +67,7 @@ function config.set_defaults(defaults)
set("use_less", true)
set("color_devicons", true)
set("set_env", {})
set("set_env", nil)
-- TODO: Add motions to keybindings

59
lua/telescope/previewers/term_previewer.lua
View File

@@ -16,27 +16,21 @@ local previewers = {}
local bat_options = {"--style=plain", "--color=always", "--paging=always"}
local has_less = (vim.fn.executable('less') == 1) and conf.use_less
-- TODO(conni2461): Workaround for neovim/neovim#11751. Add only quotes when using else branch.
local valuate_shell = function()
local shell = vim.o.shell
if string.find(shell, 'powershell.exe') or string.find(shell, 'cmd.exe') or
string.find(shell, 'powershell') or string.find(shell, 'pwsh') then
return ''
else
return "'"
end
end
local add_quotes = valuate_shell()
local get_file_stat = function(filename)
return vim.loop.fs_stat(vim.fn.expand(filename)) or {}
end
local function list_dir(dirname)
local qdir = add_quotes .. vim.fn.expand(dirname) .. add_quotes
return vim.fn.has('win32') == 1 and {'cmd.exe', '/c', 'dir', qdir} or { 'ls', '-la', qdir}
end
local list_dir = (function()
if vim.fn.has('win32') == 1 then
return function(dirname)
return { 'cmd.exe', '/c', 'dir', vim.fn.expand(dirname) }
end
else
return function(dirname)
return { 'ls', '-la', vim.fn.expand(dirname) }
end
end
end)()
local bat_maker = function(filename, lnum, start, finish)
if get_file_stat(filename).type == 'directory' then
@@ -52,9 +46,9 @@ local bat_maker = function(filename, lnum, start, finish)
if has_less then
if start then
table.insert(command, {"--pager", string.format("%sless -RS +%s%s", add_quotes, start, add_quotes)})
table.insert(command, {"--pager", string.format("less -RS +%s", start)})
else
table.insert(command, {"--pager", string.format("%sless -RS%s", add_quotes, add_quotes)})
table.insert(command, {"--pager", "less -RS"})
end
else
if start and finish then
@@ -67,7 +61,7 @@ local bat_maker = function(filename, lnum, start, finish)
end
return flatten {
command, bat_options, "--", add_quotes .. vim.fn.expand(filename) .. add_quotes
command, bat_options, "--", vim.fn.expand(filename)
}
end
@@ -86,13 +80,13 @@ local cat_maker = function(filename, _, start, _)
if has_less then
if start then
return { 'less', '-RS', string.format('+%s', start), add_quotes .. vim.fn.expand(filename) .. add_quotes }
return { 'less', '-RS', string.format('+%s', start), vim.fn.expand(filename) }
else
return { 'less', '-RS', add_quotes .. vim.fn.expand(filename) .. add_quotes }
return { 'less', '-RS', vim.fn.expand(filename) }
end
else
return {
"cat", "--", add_quotes .. vim.fn.expand(filename) .. add_quotes
"cat", "--", vim.fn.expand(filename)
}
end
end
@@ -185,25 +179,8 @@ previewers.new_termopen_previewer = function(opts)
env = conf.set_env
}
-- TODO(conni2461): Workaround for neovim/neovim#11751.
local get_cmd = function(st)
local shell = vim.o.shell
if string.find(shell, 'powershell.exe') or string.find(shell, 'cmd.exe') or
string.find(shell, 'powershell') or string.find(shell, 'pwsh') then
return opts.get_command(entry, st)
else
local env = {}
local cmd = opts.get_command(entry, st)
if not cmd then return end
for k, v in pairs(conf.set_env) do
table.insert(env, k .. '=' .. v)
end
return table.concat(env, ' ') .. ' ' .. table.concat(cmd, ' ')
end
end
putils.with_preview_window(status, bufnr, function()
local cmd = get_cmd(status)
local cmd = opts.get_command(entry, status)
if cmd then set_term_id(self, vim.fn.termopen(cmd, term_opts)) end
end)