Linux Dotfiles

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export LS_COLORS='rs=0:di=01;93:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:';

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alias ll='ls -hlF'
alias la='ls -hA'
alias lla='ls -ahlF'
alias cp='cp -i'
alias mv='mv -i'
alias rm='rm -i --preserve-root' 
alias df='df -H'
alias du='du -hs'
alias wget='wget -c'
alias ports='netstat -tulanp'
alias cls='clear'
alias chown='chown --preserve-root'
alias chmod='chmod --preserve-root'
alias chgrp='chgrp --preserve-root'
alias srvno='systemctl stop'
alias sysno='systemctl stop'
alias srvgo='systemctl start'
alias sysgo='systemctl start'
alias srvsta='systemctl start'
alias syssta='systemctl start'
alias srvrst='systemctl restart'
alias sysrst='systemctl restart'
alias srvena='systemctl enable'
alias sysena='systemctl enable'
alias srvdis='systemctl disable'
alias sysdis='systemctl disable'
alias srvstat='systemctl status'
alias sysstat='systemctl status'
alias sudo='sudo '

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function mcd () {
mkdir -vp -- "$1" &&
cd -P -- "$1"
}

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" MIT Missing Semester 2020 Lecture 3 Youtube
" https://missing.csail.mit.edu/2020/editors/
" Comments in Vimscript start with a `"`.

" tjs: load defaults
source $VIMRUNTIME/defaults.vim



" If you open this file in Vim, it'll be syntax highlighted for you.

" Vim is based on Vi. Setting `nocompatible` switches from the default
" Vi-compatibility mode and enables useful Vim functionality. This
" configuration option turns out not to be necessary for the file named
" '~/.vimrc', because Vim automatically enters nocompatible mode if that file
" is present. But we're including it here just in case this config file is
" loaded some other way (e.g. saved as `foo`, and then Vim started with
" `vim -u foo`).
set nocompatible

" Cores/temas
"set termguicolors
set background=dark
colo industry
if has("gui running")
    set guioptions-=T
    set guioptions+=e
    set t_Co=256
    set guitablabel=%M\ %t
    let g:gruvbox_termcolors=256
    let g:gruvbox_contrast_dark='medium'
    colorscheme gruvbox
endif




" Turn on syntax highlighting.
syntax on

" Disable the default Vim startup message.
set shortmess+=I

" Show line numbers.
set number

" This enables relative line numbering mode. With both number and
" relativenumber enabled, the current line shows the true line number, while
" all other lines (above and below) are numbered relative to the current line.
" This is useful because you can tell, at a glance, what count is needed to
" jump up or down to a particular line, by {count}k to go up or {count}j to go
" down.
"set relativenumber

" Always show the status line at the bottom, even if you only have one window open.
set laststatus=2

" The backspace key has slightly unintuitive behavior by default. For example,
" by default, you can't backspace before the insertion point set with 'i'.
" This configuration makes backspace behave more reasonably, in that you can
" backspace over anything.
set backspace=indent,eol,start

" By default, Vim doesn't let you hide a buffer (i.e. have a buffer that isn't
" shown in any window) that has unsaved changes. This is to prevent you from "
" forgetting about unsaved changes and then quitting e.g. via `:qa!`. We find
" hidden buffers helpful enough to disable this protection. See `:help hidden`
" for more information on this.
set hidden

" This setting makes search case-insensitive when all characters in the string
" being searched are lowercase. However, the search becomes case-sensitive if
" it contains any capital letters. This makes searching more convenient.
set ignorecase
set smartcase

" Enable searching as you type, rather than waiting till you press enter.
set incsearch

" Unbind some useless/annoying default key bindings.
nmap Q <Nop> " 'Q' in normal mode enters Ex mode. You almost never want this.

" Disable audible bell because it's annoying.
set noerrorbells visualbell t_vb=

" Enable mouse support. You should avoid relying on this too much, but it can
" sometimes be convenient.
set mouse+=a

" Try to prevent bad habits like using the arrow keys for movement. This is
" not the only possible bad habit. For example, holding down the h/j/k/l keys
" for movement, rather than using more efficient movement commands, is also a
" bad habit. The former is enforceable through a .vimrc, while we don't know
" how to prevent the latter.
" Do this in normal mode...
"nnoremap <Left>  :echoe "Use h"<CR>
"nnoremap <Right> :echoe "Use l"<CR>
"nnoremap <Up>    :echoe "Use k"<CR>
"nnoremap <Down>  :echoe "Use j"<CR>
" ...and in insert mode
"inoremap <Left>  <ESC>:echoe "Use h"<CR>
"inoremap <Right> <ESC>:echoe "Use l"<CR>
"inoremap <Up>    <ESC>:echoe "Use k"<CR>
"inoremap <Down>  <ESC>:echoe "Use j"<CR>

" escrever 4 espaços quando se usa TAB
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4

" open new split panes to right and bottom, which feels more natural
set splitbelow
set splitright

set showmatch " show matching braces when text indicator is over them

filetype plugin indent on " enable file type detection
set autoindent

" leader passa a ser ,
let mapleader = ","


" Permanent undo
set undodir=~/.vimdid
set undofile

" Ctrl+c and Ctrl+j as Esc
" Ctrl-j is a little awkward unfortunately:
" https://github.com/neovim/neovim/issues/5916
" So we also map Ctrl+k
inoremap <C-j> <Esc>

nnoremap <C-k> <Esc>
inoremap <C-k> <Esc>
vnoremap <C-k> <Esc>
snoremap <C-k> <Esc>
xnoremap <C-k> <Esc>
cnoremap <C-k> <Esc>
onoremap <C-k> <Esc>
lnoremap <C-k> <Esc>
tnoremap <C-k> <Esc>

nnoremap <C-c> <Esc>
inoremap <C-c> <Esc>
vnoremap <C-c> <Esc>
snoremap <C-c> <Esc>
xnoremap <C-c> <Esc>
cnoremap <C-c> <Esc>
onoremap <C-c> <Esc>
lnoremap <C-c> <Esc>
tnoremap <C-c> <Esc>

" Neat X clipboard integration
" \p will paste clipboard into buffer
" \c will copy entire buffer into clipboard
noremap <leader>p :read !xsel --clipboard --output<cr>
noremap <leader>c :w !xsel -ib<cr><cr>

" turn off search highlight
vnoremap <C-h> :nohlsearch<cr>
nnoremap <C-h> :nohlsearch<cr>

" statusline
"cores
"terminal BG azul
hi statusline ctermfg=4 
"terminal letras cyan
hi statusline ctermbg=6 

set statusline=   " clear the statusline for when vimrc is reloaded
set statusline+=%-3.3n\                      " buffer number
set statusline+=%f\                          " file name
set statusline+=%h%m%r%w                     " flags
set statusline+=[%{strlen(&ft)?&ft:'none'},  " filetype
set statusline+=%{strlen(&fenc)?&fenc:&enc}, " encoding
set statusline+=%{&fileformat}]              " file format
set statusline+=%=                           " right align
set statusline+=%{synIDattr(synID(line('.'),col('.'),1),'name')}\  " highlight
set statusline+=%b,0x%-8B\                   " current char
set statusline+=%-14.(%l,%c%V%)\ %<%P        " offset




" Folding
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set foldenable          " enable folding
set foldlevelstart=10   " open most folds by default
set foldnestmax=10      " 10 nested fold max
" space open/closes folds
" nnoremap <space> za
set foldmethod=indent   " fold based on indent level
" This is especially useful for me since I spend my days in Python.
" Other acceptable values are marker, manual, expr, syntax, diff.
" Run :help foldmethod to find out what each of those do.

" Custom Functions
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" toggle between number and relativenumber (\t)
function! ToggleNumber()
    if(&relativenumber == 1)
        set norelativenumber
        set number
    else
        set relativenumber
    endif
endfunc

nnoremap <leader>t :call ToggleNumber()<CR>

" Vim Markdown
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
let g:markdown_fenced_languages = [
    \ 'bash=sh',
    \ 'c',
    \ 'coffee',
    \ 'erb=eruby',
    \ 'javascript',
    \ 'json',
    \ 'perl',
    \ 'python',
    \ 'ruby',
    \ 'yaml',
    \ 'go',
\]
let g:vim_markdown_conceal = 2