- Setting up
- Common Problems
- change the keyboard layout to "English (intl, with AltGr dead keys)"
- swap the escape key with the caps lock key (gnome-tweaks should allow that)
- swap the left alt key with the left ctrl key (gnome-tweaks should allow that)
- create a keyboard shortcut for "Switch windows directly" and map it to Ctrl+Space
$ cd <wherever_you_want_to_store_this>
$ git clone [email protected]:HeitorBoschirolli/dotfiles.git
The general form of the command:
$ ln -s <absolute_path_to_dotfiles>/bash/.bashrc $HOME/
An example:
$ ln -s $HOME/dotfiles/bash/.bashrc $HOME
Restart the terminal to apply the changes.
The safest way to install neovim is to follow what's described in their documentation. Here I will describe how to do it using an appimage, it always worked fine for me.
Download the appimage of the desired version here.
Rename it to "nvim"
$ mv nvim.appimage nvim
Allow it to be executed:
$ chmod +x nvim
Move it to "/usr/bin" (sudo required)
$ sudo mv nvim /usr/bin
Follow the instructions described here. Be careful not to install it for vim, there's both a vim and a neovim version!
$ mkdir ~/.config/nvim
The general form of the command:
$ ln -s <absolute_path_to_dotfiles>/nvim/init.vim $HOME/.config/nvim/
An example:
$ ln -s $HOME/dotfiles/nvim/init.vim $HOME/.config/nvim/
The general form of the command:
$ ln -s <absolute_path_to_dotfiles>/nvim/coc-settings.json $HOME/.config/nvim/
An example:
$ ln -s $HOME/dotfiles/nvim/coc-settings.json $HOME/.config/nvim
Your system's package manager should have xclip.
An example (Ubuntu 20.04):
$ sudo apt update
$ sudo apt-get install xclip
If you use nodejs for development you might prefer to install it via the node version manager (NVM). The method described here will not use NVM since it's simpler and I don't use nodejs for development (at least at the time of writing this).
$ curl -sL install-node.now.sh/lts | bash
note: restarting the terminal might be necessary
In case of permission problems with npm, do:
$ sudo chown $USER <the_directory_with_permission_problems>
$ npm install -g neovim
Your system's package manager should contain pip.
An example (Ubuntu 20.04):
$ sudo apt install python3-pip
$ pip3 install neovim
From inside of neovim, run:
:CocInstall coc-eslint
and
:CocInstall coc-json
and
:CocInstall coc-tsserver
The safest way to install any nerd font is to follow what's described in their documentation. Here I will described a method that worked to install JetBrainsMono at the time of writing. I think any nerd font will work.
Clone the nerd-fonts repository wherever you want and run the install script:
$ cd <wherever_you_want>
$ git clone --depth 1 [email protected]:ryanoasis/nerd-fonts.git
$ cd nerd-fonts
$ ./install JetBrainsMono
Your system's package manager should have tmux.
An example (Ubuntu 20.04):
$ sudo apt update
$ sudo apt-get install tmux
$ ln -s <absolute_path_to_dotfiles>/tmux/.tmux.conf $HOME/
$ ln -s <absolute_path_to_dotfiles>/tmux.tmux.conf.local $HOME/
The safest way to install the powerline fonts is to follow what's described here. That should always be up to date.
I never had problems installing it using apt nor dnf:
$ sudo apt update
$ sudo apt-get install fonts-powerline
$ ln -s <absolute_path_to_dotfiles>/bash/.bash_profile $HOME/
Depending on what you use to manage the virtual environments some configuration might change. Here I will describe the step by step to create a python project using poetry to manage the virtual environments.
Follow the installation instructions from poetry's documentation
$ mkdir demo_project
$ cd demo_project
$ poetry init
You can use another linting tool for your project, flake8 is just an example
$ poetry add flake8
$ poetry add --dev python-language-server
$ poetry install
The output from this command will be used in future steps, so we need to save some info from it. The output should look something like this:
Recreating virtualenv pomodorus-zdbNqdz1-py3.6 in <path_to_a_virtual_env>
Installing dependencies from lock file
Package operations: 30 installs, 0 updates, 0 removals
- Installing markupsafe (1.1.1)
- Installing zipp (1.2.0)
- Installing click (7.1.2)
- Installing importlib-metadata (1.6.1)
- Installing itsdangerous (1.1.0)
The important information is <path_to_a_virtual_env>. Store it somewhere.
Create a directory named .vim inside demo_project/
$ mkdir .vim
Open neovim
$ nvim
Run :CocLocalConfig
Use whatever configuration you want. Here's an example:
{
"languageserver": {
"python": {
"command": "/home/hboschirolli/.cache/pypoetry/virtualenvs/pomodorus-zdbNqdz1-py3.6/bin/python",
"args": [
"-mpyls",
"-vv",
"--log-file",
"/tmp/lsp_python.log"
],
"trace.server": "verbose",
"filetypes": [
"python"
],
"settings": {
"pyls": {
"enable": true,
"trace": {
"server": "verbose"
},
"commandPath": "",
"configurationSources": [
"flake8"
],
"plugins": {
"jedi_completion": {
"enabled": true
},
"jedi_hover": {
"enabled": true
},
"jedi_references": {
"enabled": true
},
"jedi_signature_help": {
"enabled": true
},
"jedi_symbols": {
"enabled": true,
"all_scopes": true
},
"mccabe": {
"enabled": true,
"threshold": 15
},
"preload": {
"enabled": true
},
"pycodestyle": {
"enabled": true
},
"pydocstyle": {
"enabled": false,
"match": "(?!test_).*\\.py",
"matchDir": "[^\\.].*"
},
"pyflakes": {
"enabled": true
},
"rope_completion": {
"enabled": true
},
"yapf": {
"enabled": false
}
}
}
}
}
}
}
The important part is
/home/hboschirolli/.cache/pypoetry/virtualenvs/pomodorus-zdbNqdz1-py3.6/bin/python
replace it with <path_to_a_virtual_env> obtained in a previous step.
Restart neovim
Any valid configuration will work. As an example you can place the code bellow
in a file named .flake8
[flake8]
max-line-length = 80
# ignored rules:
# W503: Line break occurred before a binary operator. This goes against PEP8.
# C901: Function is too complex. I just don't care whether the function have
# too many ifs.
ignore = W503, C901
# count the number of occurrences of each error/warning code and print a report
statistics = true
# print the source code generating the error/warning in question
show-source = true
With this the CoC linter should work in your project
This happens when CoC (os vista, idk) tries to load a language server for an invalid filetype. There's no harm caused by this error message.
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