Use (neo)vim terminal in the floating/popup window.
- Features
- Requirements
- Installation
- Get started
- Advanced Topics
- Contributing
- FAQ
- Breaking changes
- Related projects
- Credits
- License
- Support neovim floatwin and vim8 popupwin
- Manage multiple terminal instances
- Customizable terminal window style
- Switch/preview floating terminal buffers using fuzzy-finder plugins such as denite.nvim or fzf, etc.
- Use with other external command-line tools(ranger, fzf, ripgrep etc.)
- Use as a custom task runner for asynctasks.vim or asyncrun.vim
- Vim or neovim with
terminal
feature
- packer.nvim
use 'voldikss/vim-floaterm'
- vim-plug
Plug 'voldikss/vim-floaterm'
- dein.nvim
call dein#add('voldikss/vim-floaterm')
Use :FloatermNew
to open a terminal window, use :FloatermToggle
to
hide/reopen that. The filetype of the terminal buffer is floaterm
.
If you've opened multiple floaterm instances, they will be attached to a
double-circular-linkedlist. Then you can use :FloatermNext
or
: FloatermPrev
to switch between them.
❗️Note: Long-running jobs (e.g. yarn watch
) inside the builtin terminal
would probably slowdown your operation. It's recommended to put them into the
external terminals.
- If
!
is given, executecmd
in$SHELL
. Try:FloatermNew python
and: FloatermNew! python
to learn about the difference. - If execute without
cmd
, open$SHELL
. - The
options
is formed as--key[=value]
, it is used to specify local attributes of a specific floaterm instance. Note that in order to input space, you have to form it as\
followed by space, and\
must be typed as\\
cwd
working directory that floaterm will be opened at. Accepts a path, the literal<root>
which represents the project root directory, the literal<buffer>
which specifies the directory of the active buffer, or the literal<buffer-root>
which corresponds to the project root directory of the active buffer.name
name of the floatermsilent
If--silent
is given, spawn a floaterm but not open the window, you may toggle it afterwardsdisposable
If--disposable
is given, the floaterm will be destroyed once it is hidden.title
seeg:floaterm_title
width
seeg:floaterm_width
height
seeg:floaterm_height
opener
seeg:floaterm_opener
wintype
seeg:floaterm_wintype
position
seeg:floaterm_position
autoclose
seeg:floaterm_autoclose
borderchars
seeg:floaterm_borderchars
titleposition
seeg:floaterm_titleposition
- This command basically shares the consistent behaviors with the builtin
:terminal
:- The special characters(
:help cmdline-special
) such as%
and<cfile>
will be auto-expanded, to get standalone characters, use\
followed by the corresponding character(e.g.,\%
). - Note that
<bar>
(i.e.,|
) will be seen as an argument of the command, therefore it can not be followed by another Vim command.
- The special characters(
- If execute this command with a range, i.e.,
'<,'>:FloatermNew ...
, the selected lines will be sent to the created floaterm. For example, see python repl use case below. - Use
<TAB>
to get completion.
For example, the command
:FloatermNew --height=0.6 --width=0.4 --wintype=float --name=floaterm1 --position=topleft --autoclose=2 ranger --cmd="cd ~"
will open a new floating/popup floaterm instance named floaterm1
running
ranger --cmd="cd ~"
in the topleft
corner of the main window.
The following command allows you to compile and run your C code in the floaterm window:
:FloatermNew --autoclose=0 gcc % -o %< && ./%<
- The
options
is the same as in:FloatermNew
(except--silent
). - Use
<TAB>
to get completion.
- If
N
is given, toggle the floaterm whose buffer number isN
- If
floaterm_name
is given, toggle the floaterm instance whosename
attribute isfloaterm_name
. Otherwise create a new floaterm namedfloaterm_name
. - Use
<TAB>
to get completion. - If
!
is given, toggle all floaterms (:FloatermHide!
or: FloatermShow!
)
- If
N
is given, show the floaterm whose buffer number isN
- If
floaterm_name
is given, show the floaterm namedfloaterm_name
. - If
!
is given, show all floaterms (If multiple floaterms have the same position attribute, only one of them will be show)
- If
N
is given, hide the floaterm whose buffer number isN
- If
floaterm_name
is given, show the floaterm namedfloaterm_name
. - If
!
is given, hide all floaterms
- If
N
is given, kill the floaterm whose buffer number isN
- If
floaterm_name
is given, kill the floaterm instance namedfloaterm_name
. - If
!
is given, kill all floaterms
- If
--name=floaterm_name
is given, send lines to the floaterm instance whosename
isfloaterm_name
. Otherwise use the current floaterm. - If
cmd
is given, it will be sent to floaterm and selected lines will be ignored. - This command can also be used with a range, i.e.,
'<,'>:FloatermSend [--name=floaterm_name]
to send selected lines to a floaterm.- If
cmd
is given, the selected lines will be ignored. - If use this command with a
!
, i.e.,'<,'>:FloatermSend! [--name=floaterm_name]
the common white spaces in the beginning of lines will be trimmed while the relative indent between lines will still be kept.
- If
- Use
<TAB>
to get completion. - Examples
:FloatermSend " Send current line to the current floaterm (execute the line in the terminal) :FloatermSend --name=ft1 " Send current line to the floaterm named ft1 :FloatermSend ls -la " Send `ls -la` to the current floaterm :FloatermSend --name=ft1 ls -la " Send `ls -la` to the floaterm named ft1 :23FloatermSend ... " Send the line 23 to floaterm :1,23FloatermSend ... " Send lines between line 1 and line 23 to floaterm :'<,'>FloatermSend ... " Send lines selected to floaterm(visual block selection are supported) :%FloatermSend ... " Send the whole buffer to floaterm
Type String
. Default: &shell
Type String
. Show floaterm info(e.g., 'floaterm: 1/3'
implies there are 3
floaterms in total and the current is the first one) at the top left corner of
floaterm window.
Default: 'floaterm: $1/$2'
($1
and $2
will be substituted by 'the index of
the current floaterm' and 'the count of all floaterms' respectively)
Example: 'floaterm($1|$2)'
Type String
. 'float'
(nvim's floating or vim's popup) by default. Set it to
'split'
or 'vsplit'
if you don't want to use floating or popup window.
Type Number
(number of columns) or Float
(between 0 and 1). If Float
,
the width is relative to &columns
.
Default: 0.6
Type Number
(number of lines) or Float
(between 0 and 1). If Float
, the
height is relative to &lines
.
Default: 0.6
Type String
. The position of the floating window. Available values:
-
If
wintype
issplit
/vsplit
:'leftabove'
,'aboveleft'
,'rightbelow'
,'belowright'
,'topleft'
,'botright'
. Default:'botright'
.It's recommended to have a look at those options meanings, e.g.
:help :leftabove
. -
If
wintype
isfloat
:'top'
,'bottom'
,'left'
,'right'
,'topleft'
,'topright'
,'bottomleft'
,'bottomright'
,'center'
,'auto'(at the cursor place)
. Default:'center'
In addition, there is another option 'random'
which allows to pick a random
position from above when (re)opening a floaterm window.
Type String
. 8 characters of the floating window border (top, right, bottom,
left, topleft, topright, botright, botleft).
Default: ─│─│┌┐┘└
Type List
of String
. Markers used to detect the project root directory for --cwd=<root>
or --cwd=<buffer-root>
.
Default: ['.project', '.git', '.hg', '.svn', '.root']
Type Boolean
. Whether to override $GIT_EDITOR
in floaterm terminals so git commands can
open open an editor in the same neovim instance. See git for details.
This flag also overrides $HGEDITOR
for Mercurial.
Default: v:true
Type String
. Command used for opening a file in the outside nvim from within :terminal
.
Available: 'edit'
, 'split'
, 'vsplit'
, 'tabe'
, 'drop'
or
user-defined commands
Default: 'split'
Type Number
. Whether to close floaterm window once the job gets finished.
0
: Always do NOT close floaterm window1
: Close window if the job exits normally, otherwise stay it with messages like[Process exited 101]
2
: Always close floaterm window
Default: 1
.
Type Number
. Whether to hide previous floaterms before switching to or
opening a another one.
0
: Always do NOT hide previous floaterm windows1
: Only hide those whose position (b:floaterm_position
) is identical to that of the floaterm which will be opened2
: Always hide them
Default: 1
.
Type Boolean
. Whether to enter Terminal-mode after opening a floaterm.
Default: v:true
Type String
. The position of the floaterm title.
Available: 'left'
, 'center'
, 'right'
.
Default: 'left'
This plugin doesn't supply any default mappings. Here are the configuration examples.
" Configuration example
let g:floaterm_keymap_new = '<F7>'
let g:floaterm_keymap_prev = '<F8>'
let g:floaterm_keymap_next = '<F9>'
let g:floaterm_keymap_toggle = '<F12>'
You can also use other keys as shown below:
let g:floaterm_keymap_new = '<Leader>ft'
All options for the mappings are listed below:
g:floaterm_keymap_new
g:floaterm_keymap_prev
g:floaterm_keymap_next
g:floaterm_keymap_first
g:floaterm_keymap_last
g:floaterm_keymap_hide
g:floaterm_keymap_show
g:floaterm_keymap_kill
g:floaterm_keymap_toggle
Note that the key mappings are set from the plugin/floaterm.vim,
so if you are using on-demand loading feature provided by some plugin-managers,
the keymap above won't take effect(:help load-plugins
). Then you have to
define the key bindings by yourself. For example,
nnoremap <silent> <F7> :FloatermNew<CR>
tnoremap <silent> <F7> <C-\><C-n>:FloatermNew<CR>
nnoremap <silent> <F8> :FloatermPrev<CR>
tnoremap <silent> <F8> <C-\><C-n>:FloatermPrev<CR>
nnoremap <silent> <F9> :FloatermNext<CR>
tnoremap <silent> <F9> <C-\><C-n>:FloatermNext<CR>
nnoremap <silent> <F12> :FloatermToggle<CR>
tnoremap <silent> <F12> <C-\><C-n>:FloatermToggle<CR>
There are two highlight-groups
to specify the color of floaterm (also the
border color if g: floaterm_wintype
is 'float'
) window.
To customize, use hi
command together with the colors you prefer.
" Configuration example
" Set floaterm window's background to black
hi Floaterm guibg=black
" Set floating window border line color to cyan, and background to orange
hi FloatermBorder guibg=orange guifg=cyan
Besides, there is a neovim only highlight group which can be used to configure
no-current-focused window(:help NormalNC
).
" Configuration example
" Set floaterm window foreground to gray once the cursor moves out from it
hi FloatermNC guifg=gray
autocmd User FloatermOpen " triggered after opening a new/existed floaterm
The following cases should work both in Vim and NeoVim unless otherwise specifically noted.
Normally if you run vim/nvim somefile.txt
within the builtin terminal, you
would get another nvim/vim instance running in the subprocess.
Floaterm, which is
a builtin script in this plugin, allows you to open files from within : terminal
without starting a nested nvim. To achieve that, just literally replace
vim/nvim
with floaterm
, e.g. floaterm somefile.txt
P.S.
- #208
describes how to use
gf
in the floating terminal window. floaterm
is too long to type? set alias in yourbashrc
, e.g.alias f=floaterm
- For configurable open action, refer to g:floaterm_opener
Execute git commit
in the terminal window without starting a nested vim/nvim.
Refer to g:floaterm_giteditor to disable this behavior.
Refer to g:floaterm_opener for configurable open action
This plugin has implemented a wrapper
for fzf
command. So it can be used as a tiny fzf plugin.
Try :FloatermNew fzf
or even wrap this to a new command like this:
command! FZF FloatermNew fzf
Requirements:
This plugin has implemented a wrapper
for rg
command.
Try :FloatermNew rg
or create yourself a new command like this:
command! Rg FloatermNew --width=0.8 --height=0.8 rg
or map via .vimrc
" Hotkey: \ + rg
nmap <leader>rg :Rg<CR>
Demo
You can use Alt-A to select all files and Alt-D to deselect them. Use Ctrl-/ to toggle preview.![](https://user-images.githubusercontent.com/20282795/107148083-4c37df00-698c-11eb-80fb-ccfd94fc4419.gif)
This plugin has implemented a wrapper for broot
.
Try :FloatermNew broot
or create yourself a new command like this:
command! Broot FloatermNew --width=0.8 --height=0.8 broot
There is also an fff wrapper
Try :FloatermNew fff
or define a new command:
command! FFF FloatermNew fff
There is also an nnn wrapper
Try :FloatermNew nnn
or define a new command:
command! NNN FloatermNew nnn
There is also an xplr wrapper
Try :FloatermNew xplr
or define a new command:
command! XPLR FloatermNew xplr
There is also an lf wrapper. It is recommened to use lf.vim which is an lf wrapper with more features (Overriding netrw, Lfcd, etc.).
Try :FloatermNew lf
or define a new command:
command! LF FloatermNew lf
This plugin can also be a handy ranger plugin since it also has a ranger wrapper
Try :FloatermNew ranger
or define a new command:
command! Ranger FloatermNew ranger
This plugin can also be a handy joshuto plugin since it also has a joshuto wrapper
Try :FloatermNew joshuto
or define a new command:
command! Joshuto FloatermNew joshuto
There is also a vifm wrapper
Try :FloatermNew vifm
or define a new command:
command! Vifm FloatermNew vifm
There is also a yazi wrapper
Try :FloatermNew yazi
or define a new command:
command! Yazi FloatermNew yazi
Furthermore, you can also use other command-line programs, such as lazygit, htop, ncdu, etc.
Use lazygit
for instance:
Use :FloatermNew python
to open a python shell. After that you can use
: FloatermSend
to send lines to the Python interactive shell.
Or you can just select lines and execute :'<,'>FloatermNew --wintype=split python
, then the
selected lines will be sent and executed once a python repl floaterm window is
opened.
This can also work for other languages which have interactive shells, such as lua, node, etc.
Use vim-clap to switch/preview floating terminal buffers.
Install clap-floaterm and try :Clap floaterm
Use denite to switch/preview/open floating terminal buffers.
Install denite-floaterm and try :Denial floaterm
Use CocList to switch/preview/open floating terminal buffers.
Install coc-floaterm and try :CocList floaterm
Install fzf-floaterm and try :Floaterms
Install LeaderF-floaterm and try :Leaderf floaterm
This plugin can be a runner for asynctasks.vim or asyncrun.vim. See asyncrun.extra for the installation and usage.
The wrapper script must be located in autoload/floaterm/wrapper/
directory,
e.g., autoload/floaterm/wrapper/fzf.vim
.
There are two ways for a command to be spawned:
-
To be executed after spawning
$SHELL
. Here is the old implementation of fzf wrapperfunction! floaterm#wrapper#fzf#(cmd, jobopts, config) abort return [v:true, 'floaterm $(fzf)'] endfunction
The code above returns a list.
floaterm $(fzf)
is the command to be executed.v:true
means the command will be executed after the&shell
startup. -
To be executed through
termopen()
/term_start()
function, in that case, a callback option can be provided. See fzf wrapperfunction! floaterm#wrapper#fzf#(cmd, jobopts, config) abort let s:fzf_tmpfile = tempname() let cmd = a:cmd . ' > ' . s:fzf_tmpfile let a:jobopts.on_exit = funcref('s:fzf_callback') return [v:false, cmd] endfunction function! s:fzf_callback(...) abort if filereadable(s:fzf_tmpfile) let filenames = readfile(s:fzf_tmpfile) if !empty(filenames) if has('nvim') call floaterm#window#hide(bufnr('%')) endif let locations = [] for filename in filenames let dict = {'filename': fnamemodify(filename, ':p')} call add(locations, dict) endfor call floaterm#util#open(locations) endif endif endfunction
In the example above, after executing
:FloatermNew fzf
, functionfloaterm#wrapper#fzf#
will return[v:false, 'fzf > /tmp/atmpfilename'].
Here
v:false
meanscmd
fzf > /tmp/atmpfilename
will be passed through
termopen()
(neovim) orterm_start()
(vim). As the result, an fzf interactive will be opened in a floaterm window.When user picks a file using
ENTER
, fzf exits and the filepath will be written in/tmp/atmpfilename
ands:fzf_callback()
will be invoked to open the file. Note that the functions: fzf_callback()
is registered bylet a:jobopts.on_exit = funcref('s:fzf_callback')
The variable
a:jobopts
in the above code will be eventually passed totermopen()
(neovim) orterm_start()
(vim). For more info, see:help jobstart-options
(neovim) or:help job-options
(vim)
Function floaterm#buflist#gather()
returns a list contains all the floaterm buffers.
Function floaterm#terminal#open_existing({bufnr})
opens the floaterm whose buffer number is {bufnr}
.
For reference, see floaterm source for LeaderF.
- Improve the documentation
- Help resolve issues labeled as help wanted
https://github.com/voldikss/vim-floaterm/issues?q=label%3AFAQ
https://github.com/voldikss/vim-floaterm/issues?q=label%3A%22breaking+change%22
MIT