[Vim] command collection

:tab sp (split the current window, but open the split in a new tab).

Reference:

• Using tab pages

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[vim] How to expand line

zi toggles folding on/off.
zc toggles folding.

Reference:

• How to expand lines in Vim Latex

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[vim] Backup current vim environment

Backup vim environment
:mksession ~/mysession.vim

Restore old vim environment
:source ~/mysession.vim

or open vim with the -S option:
$ vim -S ~/mysession.vim

Reference:

• How to save and restore multiple different sessions in Vim?

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[VIM] How to use CCTree

Load database~

>
    :CCTreeLoadDB
<
    (Please note that it might take a while depending on the 
     database size)

Exploring source-code~
CCTree-explore-source

Get reverse call tree for symbol  <C-\><
>
    :CCTreeTraceReverse <symbolname>     
<

Get forward call tree for symbol  <C-\>>
>
    :CCTreeTraceForward <symbolname>
<
Increase depth of tree and update <C-\>=
>
    :CCTreeRecurseDepthPlus     
<
Decrease depth of tree and update <C-\>-
>
    :CCTreeRecurseDepthMinus    
<

Reference:

• hari-rangarajan/CCTree

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[VIM] How to add submodule package into .vim

Install instruction :
To install a new plugin as a git submoudle, type the following commands.

     cd ~/.vim

     git submodule add [GIT-REPOSITORY-URL] bundle/[PLUGIN-NAME]

Ex:
        Because CCTree have plugin under it folder, so vim can load it.

     git submodule add git@github.com:hari-rangarajan/CCTree.git bundle/CCTree

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[Vim][DirDiff][vimdiff] How to use DirDiff to compare to different folder

1. Go into vim editor
2. Type “:DirDiff ”, then start to compare the code of different folder.

Reference:

• How to diff and merge two directories?

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[Vim] How to delete the line include specific string

:g/GOGO/d


Reference:

• Delete Lines Beginning With A Character In Vim

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[Vim] Scrolling synchronously

scroll simultaneously
:set scb

scroll no simultaneously
:set scb!

Reference:

• Scrolling synchronously

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[Vim] Powerline

Install python tool
sudo pacman -Sy python-pip


Install powerline package
sudo pip install git+git://github.com/Lokaltog/powerline


For System

if [ -f /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh ]; then
    source /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh
fi

For vim

set rtp+=/usr/lib/python3.5/site-packages/powerline/bindings/vim/

" Always show statusline
set laststatus=2

" Use 256 colours (Use this setting only if your terminal supports 256 colours)
set t_Co=256

Update font

wget https://github.com/Lokaltog/powerline/raw/develop/font/PowerlineSymbols.otf https://github.com/Lokaltog/powerline/raw/develop/font/10-powerline-symbols.conf
sudo mv PowerlineSymbols.otf /usr/share/fonts/
sudo fc-cache -vf
sudo mv 10-powerline-symbols.conf /etc/fonts/conf.d/

Reference:

• Powerline on Archlinux
• How can I install and use powerline plugin?

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[VIM] vim 7.4 install

Download from vim webpage
wget ftp://ftp.vim.org/pub/vim/unix/vim-7.4.tar.bz2

Enable cscope
./configure --enable-cscope
make
make install

---

Type following command will know the status of cscope.
vim --version

VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Jul  8 2016 10:05:38)
Compiled by freeman@localhost
Normal version with GTK2 GUI.  Features included (+) or not (-):
-arabic          +file_in_path    -mouse_sgr       +tag_binary
+autocmd         +find_in_path    -mouse_sysmouse  +tag_old_static
+balloon_eval    +float           -mouse_urxvt     -tag_any_white
+browse          +folding         +mouse_xterm     -tcl
+builtin_terms   -footer          +multi_byte      +terminfo
+byte_offset     +fork()          +multi_lang      +termresponse
+cindent         +gettext         -mzscheme        +textobjects
+clientserver    -hangul_input    +netbeans_intg   +title
+clipboard       +iconv           +path_extra      +toolbar
+cmdline_compl   +insert_expand   -perl            +user_commands
+cmdline_hist    +jumplist        +persistent_undo +vertsplit
+cmdline_info    -keymap          +postscript      +virtualedit
+comments        -langmap         +printer         +visual
-conceal         +libcall         -profile         +visualextra
+cryptv          +linebreak       -python          +viminfo
-cscope          +lispindent      -python3         +vreplace
+cursorbind      +listcmds        +quickfix        +wildignore
+cursorshape     +localmap        +reltime         +wildmenu
+dialog_con_gui  -lua             -rightleft       +windows
+diff            +menu            -ruby            +writebackup
+digraphs        +mksession       +scrollbind      +X11
+dnd             +modify_fname    +signs           -xfontset
-ebcdic          +mouse           +smartindent     +xim
-emacs_tags      +mouseshape      -sniff           +xsmp_interact
+eval            -mouse_dec       +startuptime     +xterm_clipboard
+ex_extra        +mouse_gpm       +statusline      -xterm_save
+extra_search    -mouse_jsbterm   -sun_workshop    
-farsi           -mouse_netterm   +syntax  
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  system gvimrc file: "$VIM/gvimrc"
    user gvimrc file: "$HOME/.gvimrc"
2nd user gvimrc file: "~/.vim/gvimrc"
    system menu file: "$VIMRUNTIME/menu.vim"
  fall-back for $VIM: "/usr/local/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK  -pthread -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/freetype2    -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1      
Linking: gcc   -L/usr/local/lib -Wl,--as-needed -o vim   -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype  -lSM -lICE -lXpm -lXt -lX11 -lXdmcp -lSM -lICE  -lm -lncurses -lelf -lnsl  -lacl -lattr -lgpm -ldl 

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[Vim] Remove ^M

:%s/\r//g

Reference:

• How to convert the ^M linebreak to ‘normal’ linebreak in a file opened in vim?

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[vim][Cscope] cscope the command is not available

:version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Jul 15 2015 11:22:43)
Compiled by root@localhost.localdomain
Normal version without GUI. Features included (+) or not (-):
-cscope <– This is mean no support cscope

Download vim 7.4
Configurate as following
./configure –enable-cscope



Reference:

• vim 7.3 with cscope

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[vim] How to remove and add submodule

# Download package from github

git clone git@github.com:happy/vimrc.git
cd vimrc

# Clean all file which under bundle/snipmate-snippets

git submodule deinit -f bundle/snipmate-snippets
Cleared directory ‘bundle/snipmate-snippets’

# remove snipmate from submodule

git rm bundle/snipmate-snippets
rm ‘bundle/snipmate-snippets’

# git add submodule under bundle/snipmate-snippets

git submodule add https://github.com/spf13/snipmate-snippets.git bundle/snipmate-snippets

# git update submodule

git submodule update --init (update all submodule)
git submodule update --init (update specific submodule)


Reference:

• How do I remove a Git submodule?
• autocomplete via doesn’t work anymore after updating
• [vim] How to add submodule into subfolder
• Git Submodules: Adding, Using, Removing, Updating

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[vim] Set the vim environment from github

MANUALLY INSTALL

1. Check out from github
   

   git clone https://github.com/Jumbo88888/vimrc.git ~/.vim
   cd ~/.vim
   git submodule update --init
   
   

2. Install ~/.vimrc and ~/.gvimrc
   

   ./install-vimrc.sh
   

Reference:

• Jumbo88888/vimrc

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[vim] How to use ack.vim

### Ack

You have to install [ack](http://betterthangrep.com/), of course.

Install on Debian / Ubuntu with:

    sudo apt-get install ack-grep

## Usage ##

    :Ack [options] {pattern} [{directory}]

Reference:

• Readme of ack.vim

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[vim] E73: tag stack empty

Error Place :

" jump out of the tag stack (undo Ctrl-])
map <C-t> <ESC>:po<CR>

Fix :

" [[ jump out of the tag stack (undo Ctrl-])
map [[ :po<CR>

Reference :

• vim 错误 E73: tag stack empty

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[vim] NERD Commenter

Edit ~/.vimrc or ~/.vim/vimrc

" set leader to ,
let mapleader=","
let g:mapleader=","

Usage

[count]\cc |NERDComComment|
Comment out the current line or text selected in visual mode. 

,cc  = Comment out the current line or text selected in visual mode. 

[count]\cu |NERDComUncommentLine|
Uncomments the selected line(s). 

,cu = Uncomments the selected line(s). 

Reference:

• The NERD Commenter

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[Vim] Vim script for default setting

Seting load configuration path

/etc/vimrc --> 
/usr/share/vim/vim74 --> 
~/.vim/vimrc

Create a file was called happy.vim

" Highlight the syntax
syntax on

" Show line number
set nu
" all the enhancements and improvements of Vi Improved are turned on
set nocompatible
"Number of spaces that a  in the file counts for
set tabstop=4
" Number of spaces that a  counts
set softtabstop=4
set shiftwidth=4


" when search will highlight the word
set hlsearch 

" Undo file even quit vim
set undofile
set undodir=/tmp

" Copy to system clipboard
set clipboard+=unnamed

" List the function name 
nmap <silent> <F5> :TlistToggle<CR><C-W><C-W>

" syntastic {{{
 let g:syntastic_error_symbol='✗'
 let g:syntastic_warning_symbol='⚠'
 let g:syntastic_enable_highlighting = 1
 let g:syntastic_stl_format = '[%E{Err: %fe #%e}%B{, }%W{Warn: %fw #%w}]'
" }}}

" Search string 
map <C-a><C-a> :CtrlSF

" Setting up Vundle - the vim plugin bundler
    let iCanHazVundle=1
    let vundle_readme=expand('~/.vim/bundle/vundle/README.md')
    if !filereadable(vundle_readme)
        echo "Installing Vundle.."
        echo ""
        silent !mkdir -p ~/.vim/bundle
        silent !git clone https://github.com/gmarik/vundle ~/.vim/bundle/vundle
        let iCanHazVundle=0
    endif
    set rtp+=~/.vim/bundle/vundle/
    call vundle#rc()
    "Add your bundles here
        Bundle 'tpope/vim-fugitive'
        Bundle 'Lokaltog/vim-easymotion'
        Bundle 'rstacruz/sparkup', {'rtp': 'vim/'}
        Bundle 'tpope/vim-rails.git'
        " vim-scripts repos
        Bundle 'L9'
        Bundle 'FuzzyFinder'
        " non-GitHub repos
        Bundle 'git://git.wincent.com/command-t.git'
        " Git repos on your local machine (i.e. when working on your own plugin)
        Bundle 'file:///Users/gmarik/path/to/plugin'
        " ...
        Bundle 'ervandew/supertab'
        Bundle 'vim-scripts/taglist.vim'
        Bundle 'mileszs/ack.vim'
        Bundle 'kien/ctrlp.vim'
        Bundle 'scrooloose/syntastic'
        Bundle 'scrooloose/nerdtree'
        Bundle 'rstacruz/sparkup'
        Bundle 'dyng/ctrlsf.vim'
        Bundle 'vim-scripts/DirDiff.vim'
        Bundle 'charz/multi-cscope-db'

        "Bundle 'Valloric/YouCompleteMe'

    "...All your other bundles...
    if iCanHazVundle == 0
        echo "Installing Bundles, please ignore key map error messages"
        echo ""
        :BundleInstall
    endif
" Setting up Vundle - the vim plugin bundler end

Edit ~/.vimrc or ~/.vim/vimrc
Manual :
source happy.vim

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[Vim] How to copy string to system clipboard by using vim

Edit ~/.vimrc or ~/.vim/vimrc
set clipboard+=unnamed


Usage:
“+y = Copy
“+p = Paste


Reference:
Copy to system clipboard instead of vim buffer

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[ctrlsf][vim] Search String by using ctrlsf

1. Install package “ack”
sudo pacman -S ack

1. Edit ~/.vimrc or ~/.vim/vimrc
   map :CtrlSF

under vim

:CtrlSF <search string which you want>

Reference:
每日vim插件–代码搜索ack.vim/ag/ctlsf.vim
vim每日插件之CtrlSF

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