dotfile

Dotfiles, also include some vim related files.

Bash features and commands

Some self-defined functions and features.

Warning messages

1. git stash
2. virtualenv (for python)
3. .sourceme.sh

commands

tprompt

Toggle between long prompt (default) and short prompt (focus mode).

v

Readline programs now use vi mode!!

Enter visual mode to open editor to edit command.

This is the same as <C-x><C-e>

git

• git branch --show-description

  • Show description of current branch. Not very usefull...

• git log -o / git log -og

  • -o for oneline, and -og for oneline and graph.

• git ff (number)

  • autofixup the last commit if the message is "ff" (or up to 'number' - 1 cocmmits)

open

Open a file.

Since windows does not know what to do with markdown, it is manually opened in the function.

rswp

Remove .*.swp files in the current directory.

activate (Switch to pipenv)

Source activate file for python virtualenv. Switch to pipenv instead.

h

Highlight tool.

cd

Ltcd. Use cd -- to select and cd -n to go to last n dir.

pdir PREFIX [count=1]

Search parent directory for matching PREFIX name.

Useful when combining with ls and cd.

mkcd

Combined mkdir and cd.

vread

Cat a file from ~/templates/.

Call this in vim :r!vread <file> to insert.

ytd

Usage: ytd [url] (format)

youtube-dl. Defualt format=mp3

Vimrc features and commands

Remember to copy all the content from .vim.

Use vim-plug as plugin manager.

Run vim +PlugInstall to install plugins and use vim +PlugUpdate to updates.

CoC

A really powerful autocompletion and linting engine.

• c/c++/obj-c: clangd

   sudo apt-get install clang-tools-8
   sudo update-alternatives --install /usr/bin/clangd clangd /usr/bin/clangd-8 100
  

  Check out https://clang.llvm.org/extra/clangd/Installation.html for more help.

• python: pip install jedi pylint --user

• bash: npm i -g bash-language-server

  • May encounter permission issue due to WSL 1.

• LaTeX: vimtex is needed. Already in .vimrc.

• text: language tool. check https://github.com/languagetool-org/languagetool

Movement:

• Ctrl-j: move to the next anchor.

• Ctrl-k: move to the previous anchor.

• gd: goto definition.

• gr: show all usage (reference).

• <leader>k: show document.

vim surround

vim ctrlp

• fuzzy file search.

• Ctrl-p to search.

• C-f and C-b to toggle search target.

• C-r to toggle regex.

• <leader> to search function definition.

Other custom commands

"Leader" is set to '\'.

• <leader><space>: noh & pclose.

• <leader>p: toggle paste mode.

  • Notice that when paste is on, all the mapping in insert mode will be temporary disabled.

• <leader>bt: toggle buffer explorer window. (Added by bufexplorer.)

Ctrl:

• [insert mode] ctrl + : map to ctrl + O. For quick commands in insert mode.

SS

• :SS is alias to syntax sync fromstart since syntax highlighting is a little bit funky with folding.

F6 execute command

• F6 to execute command in current line with current shell.

F9 compile

• c/cpp: save the file and compile with gcc/g++
• LaTeX: save the file and compile with xelatex

Ctrl-p

• The ctrlp fuzzy file search.