I'm trying to add a key mapping so that it opens up command and populate it with :e /path/to/current/file
I can get the current directory using :pwd but I'm having a trouble to use it in the mapping
I think it will be along the lines of setting pwd to a variable and use that variable as such:
noremap <C-q> <C-o>:e *pwdvariable*<Space>
Should I create a function to perform this?
I guess you need
nnoremap <C-q> <C-\><C-n>:e <C-r>=fnameescape(expand('%:p:h'))<CR>
%:p:h will get the full path of the current file (without trailing slash). Read more in :help filename-modifiers.
Not exactly, what you have asked for, but maybe more helpful: Vim tip 64: Set working directory to the current file: In short, add the following line to .vimrc:
autocmd BufEnter * silent! lcd %:p:h
Interesting for you would be also Easy edit of files in the same directory.
Related
I am trying to make a keymap that will call latexmk when .tex is available (it would be better if .tex is the currently open and active buffer)
I tried :
:nnoremap <Leader>lw :if filereadable('*.tex')<cr>up!<cr>:!latexmk -pdf<cr>endif<cr>
when trying to make latexmk -pdf run, but unfortunately, its just prompting those line in the window, and doing nothing like:
~
:if filereadable('*.tex')
: up!
: :call Tex_RunLaTeX()
: endif
Press ENTER or type command to continue
kindly help.
(it will be great, as told, if this can be done when .tex is the currently open and active buffer.)
NB: this question and its variant has been asked here several time here eg this and this, hence sorry for the repetation. I have failed to solve my problem with those.
You need to do 3 things:
fix your mapping to run the command properly
create a mapping local to a specific buffer by using the <buffer> option for nnoremap.
load the mappings for just a specific filetype.
First fix the mapping by using executing the command as single ex command by using <bar> and removing :'s & <cr>'s. We also remove the filereadable portion because we just wrote the file.
nnoremap <buffer> :up!<bar>!latexmk -pdf<cr>
or you can use an expressing mapping like FDinoff suggested.
Note the <buffer> option on the mapping. This makes the mapping only available to the current buffer not every buffer.
Now we need to make sure this mapping only works for tex filetypes. This can be done via an autocommand in your .vimrc like so:
autocmd FileType tex nnoremap <buffer> :up!<bar>!latexmk -pdf<cr>
The other way option is by creating a filetype plugin. (see :h ftplugin for more details)
A simple example is do create a file named, ~/.vim/ftplugin/text.vim and place your mappings inside like so:
nnoremap <buffer> :up!<bar>!latexmk -pdf<cr>
I personally lean more towards the ftplugin approach but having a everything in your .vimrc file can be nice.
I feel like this could be done with an autocmd.
The autocmd only loads the mapping when the file is a tex file.
autocmd FileType tex nnoremap <leader>lw :up! \| !latexmk -pdf<CR>
If you want to do this filereadable('*.tex') which just checks to see if a file in the directory is a tex file. You could use the expr mapping from the first link. In the else part of the expression we just put an empty string so the mapping will do nothing.
nnoremap <expr> <leader>lw filereadable('*.txt') ? ':up! \| !latexmk -pdf<CR>' : ''
If I have a file with a shebang line (e.g. #!/bin/bash) open in Vim and the file has execute permissions (i.e. chmod +x) I know I can type this to execute it without leaving the editor:
:! %:p
: for command mode
! to run a shell command
% to refer to the file in the current buffer
:p to use the full path of the current file
Is there a shorter shortcut for this frequent task?
e.g. there is a ZZ shortcut for :wq, etc.
:!%:p
,without the spaces, is shorter.
If you want an even shorter shortcut, you can create a custom mapping:
nnoremap <F9> :!%:p
or the more "mnemonic":
nnoremap <leader>r :!%:p
If you haven't set permissions you can run:
:! sh %
None of the previous answers work if your filename/directory path has spaces in it. Simple fix.
:!"%:p"
After you've executed that once, a short :!! will repeat it.
When starting vi, specify file path explicitly, like this "vi ./blablabla"
vi ./yourscript.pl
Then start with !%
The other variant is to invoke the vi command like this
!./%
You can add a key mapping to your .vimrc
map <F5> :!%
Imagine I'm editing file, and I want to show the list of the files inside the folder who belongs the file I'm editing, to edit one of them.
How can I do that? Is there any way using FuzzyFinder?
Did you even read FuzzyFinder's documentation (:help fuzzyfinder)? Quickly opening nearby files is one of that plugin's main features.
Without installing anything, you can do:
:Ex[plore]
to open the netrw file tree. See :help netrw.
You can also do:
:e <Tab>
Add these lines to your ~/.vimrc to make command line completion even better:
set wildmenu
set wildmode=list:full
and read :help wildmenu and :help commandline-completion.
set autochdir is a useful option to add to your ~/.vimrc, by the way.
change vim current directory to current file's:
:cd %:h
then
FuzzyFinder can do what you want (pick and edit). (:FufFile) I have mapping :
nmap <Leader>ff :FufFile<cr>
NERDTree can do that as well.
Depends on what you mean by showing the file.
To include the list of files in the currently edited files, you can do something like:
:read !ls /path/to/file
(it can be shortened to :cd %:h | read !ls if you don't mind if vim changes it's current directory...)
If you want to pick another file to edit, I'd suggest to take a look at NerdTree plugin (here is a little intro). Or you can simply issue:
:cd %:h | e .
The current gf command will open *.pdf files as ascii text. I want the pdf file opened with external tools (like okular, foxitreader, etc.). I tried to use autocmd to achieve it like this:
au BufReadCmd *.pdf silent !FoxitReader % & "open file under cursor with FoxitReader
au BufEnter *.pdf <Ctrl-O> "since we do not really open the file, go back to the previous buffer
However, the second autocmd failed to work as expected. I could not figure out a way to execute <Ctrl-o> command in a autocmd way.
Could anyone give me a hint on how to <Ctrl-O> in autocmd, or just directly suggest a better way to open pdf files with gf?
Thanks.
That's because what follows an autocmd is an ex command (the ones beginning
with a colon). To simulate the execution of a normal mode command, use the
:normal command. The problem is that you can't pass a <C-O> (and not
<Ctrl-O>) directly to :normal, it will be taken as literal characters (<,
then C, then r) which is not a very meaningful normal command. You have two
options:
1.Insert a literal ^O Character
Use controlvcontrolo to get one:
au BufEnter *.pdf normal! ^O
2.Use :execute to Build Your Command
This way you can get a more readable result with the escaped sequence:
au BufEnter *.pdf exe "normal! \<c-o>"
Anyway, this is not the most appropriate command. <C-O> just jumps to the
previous location in the jump list, so your buffer remains opened. I would do
something like:
au BufEnter *.pdf bdelete
Instead. Still I have another solution for you.
Create another command with a map, say gO. Then use your PDF reader
directly, or a utility like open if you're in MacOS X or Darwin (not sure if
other Unix systems have it, and how it's called). It's just like double clicking
the icon of the file passed as argument, so it will open your default PDF reader
or any other application configured to open any file by default, like images or
so.
:nnoremap gO :!open <cfile><CR>
This <cfile> will be expanded to the file under the cursor. So if you want to
open the file in Vim, use gf. If you want to open it with the default
application, use gO.
If you don't have this command or prefer a PDF-only solution, create a map to
your preferred command:
:nnoremap gO :!FoxitReader <cfile> &<CR>
If the default app is acceptable, then simply using :!open % in command mode works. You can always map this to a suitable leader combination in your vim config file etc.
If you want something that works with normal mode, then you could try something like the following (i use this too for opening HTML files), and modify to your own needs:
if has('win32') || has ('win64')
autocmd FileType html nmap <Leader>g :silent ! start firefox "%"<cr>
elseif has('mac')
autocmd FileType html nmap <Leader>g :!open "%"<cr><cr>
endif
I code in Vim, not an IDE.
My source code is often nested 2-3 directories deep.
~/foo$ find
xyz
bar/abc
bar/def
~/foo$ vim
// inside of vim
:e bar/abc
... some work ...
:e <-- is there a way I can have this :e start in ~/foo/bar instead of ~/foo ?
Basically, I want :e to start the directory in "pathname of last edited file"
Thanks!
There's a lot of reasons not to like autochdir as it messes up some plugins and if you end up doing :e ../../../foo.txt you are not gaining anything. Just as an idea try this cmap I knocked up
:cnoremap red edit <c-r>=expand("%:h")<cr>/
then you can type :red and get
:e /the/path/to/your/current/files/dir/
(edit: perhaps use z instead of red as there are commands that start with red)
To expand the topic, also check out the FuzzyFinder plugin and some custom mappings to rapidly jump to common files you are always editing. Eg
10 or so of your regular files should be no more than 2 keystrokes away. It helps if they are systematically named
Here's an idea I use for django.
http://code.djangoproject.com/wiki/UsingVimWithDjango#Mappings
Try the autochdir option. It will automatically change the current working directory to whatever file was most recently opened or selected. In .vimrc:
set autochdir
For more info, :help autochdir
To always change the working directory to the current file's directory I have this in my .vimrc:
if has("autocmd")
autocmd BufEnter * :lcd %:p:h
endif " has("autocmd")
Sorry, but vim's :edit command takes a path which is interpreted relative to the present working directory of the vim instance.
You do have a :cd command which you could use to :cd bar then work for a while, then :cd ...
Hope that help some.
Some time ago I asked questions related to this on the vim mailing list: http://www.mail-archive.com/vim_use#googlegroups.com/msg03266.html Maybe you will find useful tips in that thread.
I tested a lot of plugins, but since CLI based GUIs are not my taste, I simply ended up using standard vim with a few configuration settings.
As honk pointed out, this line sets the working directory to the same as the file your working on:
autocmd BufEnter * lcd %:p:h
My other tip is to use the wildmenu. It makes it easier to get an overview of the files in your current directory when you go :e and then TAB. I'm a python programmer so the last line shows how to hide auto generated files that the python interpreter spits out, but you could use it to hide java .class files or c .obj files or whatever.
set wildmode=list:longest
set wildignore=*.pyc,*pyo
:cd changes directory
:pwd prints the current one.
why not just :E? Explore directory of current file.
:help :E
This isn't exactly what you wanted, but check out NERDTree.
On vim/gVim I just have cd C:/blah/blah at the top of my vimrc. I imagine it works on all platforms.
I personally use vagrant for each project so one CD is enough, but I think you can get vim to use different config files too, -u flag I think.
Or map a key to each project you have so pressing Ctrl+F1 does cd path/to/project/1 and Ctrl+F2 does cd path/to/project/2 perhaps?
Note: I don't use any plugins