20211127

.tmux.conf

# dannyh79's .tmux.conf (2021-11-27 10:16:34 +0800)
# You can reach me on https://github.com/dannyh79/
# Enjoy :)

# -----------------------------
# Global settings
# -----------------------------
#
# **enable copy-paste in tmux session when using iTerm2**
# Preferences > General > Selection >
# tick "Copy to pasteboard on selection"
# tick "Applications in terminal may access clipboard"

# scrollback buffer n lines
set -g history-limit 5000

# listen for activity on all windows
set -g bell-action any

# start window indexing at 1 window so the <prefix> 1 is easier to reach
set -g base-index 1

# control automatic window renaming
setw -g automatic-rename off

# tell tmux to use 256 colour terminal
set -g default-terminal "xterm-256color"
set-option -ga terminal-overrides ",xterm-256color:Tc"

# remove <esc> key press delay
set -sg escape-time 0

# enable mouse mode for tmux
# in pane-switching (via clicking), and
# copy-mode (hold left button, drag then release)
set -g mouse on

# enable vi key-binding for tmux
# in pane-switching and copy-mode
setw -g mode-keys vi


# -----------------------------
# Key bindings
# -----------------------------
#
# remap prefix from 'C-b' to 'C-a'
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# <prefix> or Ctrl- or <prefix> Ctrl-
#   k --- previous pane
# h   l --- previous window / next window
#   j --- next pane
# vi keys for switching windows
unbind-key l
bind-key h select-window -t :-
bind-key C-h select-window -t :-
bind-key -n C-h select-window -t :-
bind-key l select-window -t :+
bind-key C-l select-window -t :+
bind-key -n C-l select-window -t :+

# vi keys for switching panes
bind-key j select-pane -t :.-
bind-key C-j select-pane -t :.-
bind-key -n C-j select-pane -t :.-
bind-key k select-pane -t :.+
bind-key C-k select-pane -t :.+
bind-key -n C-k select-pane -t :.+


# vi keys for resizing panes
bind-key < resize-pane -L 5
bind-key > resize-pane -R 5
bind-key - resize-pane -D 5
bind-key + resize-pane -U 5

# Updated 2021-05-31 22:24:35 +0000
# vi keys for copy & paste in copy-mode
# https://www.rushiagr.com/blog/2016/06/16/everything-you-need-to-know-about-tmux-copy-pasting/
# https://wiki.archlinux.org/title/Tmux#X_clipboard_integration
bind P paste-buffer
bind-key -T copy-mode-vi v send-keys -X begin-selection
bind-key -T copy-mode-vi r send-keys -X rectangle-toggle

# if Mac OS X
if-shell "uname | grep -q Darwin" "bind-key -T copy-mode-vi y send-keys -X copy-selection"
# if Linux
if-shell "uname | grep -q Linux" "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel \"xsel -i -p && xsel -o -p | xsel -i -b\""

# 2021-03-19 13:52:17 +0800
# Open new pane in the same directory
# https://gist.github.com/william8th/faf23d311fc842be698a1d80737d9631
bind c new-window -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"

# -----------------------------
# Plugin Manager- 'tmux-plugins/tpm'
# -----------------------------
#
# Key bindings
#
# prefix + I
# Installs new plugins from GitHub or any other git repository
# Refreshes TMUX environment

# prefix + U
# updates plugin(s)

# prefix + alt + u (not for MacOS users)
# remove/uninstall plugins not on the plugin list

# Installation with my ~/.tmux.conf
# 1. `$ git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm`
# 2. Restart tmux or source .tmux.conf: `$ tmux source ~/.tmux.conf`

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-battery' # show battery life on Tmux
set -g @plugin 'tmux-plugins/tmux-resurrect' # persists Tmux sessions
set -g @plugin 'tmux-plugins/tmux-continuum' # periodically saves sessions and restart Tmux on boot
# set -g @plugin 'egel/tmux-gruvbox' # gruvbox theme for Tmux


# -----------------------------
# Plugin-related Settings
# -----------------------------
#
# 'tmux-plugins/tmux-battery'
#
set -g status-right 'Batt: #{battery_icon} #{battery_percentage} #{battery_remain} | %a %h-%d %H:%M ' # battery status
set -g status-right-length 200 # to not let status-right get cut out

# 'tmux-plugins/tmux-resurrect'
#
# Key bindings
# prefix + Ctrl-s - save
# prefix + Ctrl-r - restore
# prefix + R      - source ~/.tmux.conf

# 'tmux-plugins/tmux-continuum'
# https://github.com/tmux-plugins/tmux-continuum/blob/master/docs/automatic_start.md
#
set -g @continuum-boot 'on'
set -g @continuum-restore 'on'


# -----------------------------
# Theming Related
# -----------------------------
#
# Tmux status line with gruvbox dark colors.
# Palette: https://github.com/morhetz/gruvbox#palette

# Status bar colors.
set-option -g status-fg colour223 # fg1
set-option -g status-bg colour235 # bg0

# Window list colors.
set-window-option -g window-status-style fg=colour246,bg=colour239
set-window-option -g window-status-current-style fg=colour235,bg=colour246,bright
set-window-option -g window-status-activity-style fg=colour250,bg=colour241

# Pane divider colors.
set-option -g pane-border-style fg=colour239 # bg2
set-option -g pane-border-style bg=colour235 # bg0
set-option -g pane-active-border-style fg=colour142 # brightgreen
set-option -g pane-active-border-style bg=colour235 # bg0

# Command-line messages colors.
set-option -g message-style fg=colour223 # fg1
set-option -g message-style bg=colour235 # bg0
set-option -g message-style bright

# Set left and right sections.
set-option -g status-left-length 20
set-option -g status-left "#[fg=colour235,bg=colour246] #S "
set-option -g status-right "#[fg=colour235,bg=colour246] Batt: #{battery_icon} #{battery_percentage} #{battery_remain} | %a %h-%d %H:%M "

# Set format of items in window list.
setw -g window-status-format " #I:#W#F "
setw -g window-status-current-format " #I:#W#F "

# Set alignment of windows list.
set-option -g status-justify centre

# Identify activity in non-current windows.
set-window-option -g monitor-activity on
set-option -g visual-activity on


# Initialize Tmux plugin manager (keep this line at the very bottom of tmux.conf)
run -b '~/.tmux/plugins/tpm/tpm'

.vimrc

" dannyh79's .vimrc (2021-06-01 23:41:11 +0800)
" You can reach me on https://github.com/dannyh79/
" Enjoy :)

" -----------------------------
" Plugin Manager - 'junegunn/vim-plug'
" -----------------------------
"
" Some common commands in Vim:
" :PlugInstall - Installs plugins
" :PlugUpdate  - Updates plugins
" :PlugClean   - Cleans unused plugins

" Automatic installation
" https://github.com/junegunn/vim-plug/wiki/tips#automatic-installation
if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Plugins will be downloaded under the specified directory
call plug#begin('~/.vim/plugged')

" Declare the list of plugins.
" Themes
Plug 'morhetz/gruvbox'
Plug 'drewtempelmeyer/palenight.vim'
Plug 'artanikin/vim-synthwave84'
Plug 'troyfletcher/vim-colors-synthwave'
Plug 'arcticicestudio/nord-vim'
Plug 'nlknguyen/papercolor-theme'
Plug 'ayu-theme/ayu-vim'
Plug 'ghifarit53/tokyonight-vim'

Plug 'scrooloose/nerdtree' " File explorer
Plug 'jiangmiao/auto-pairs' " Auto-pairing in Vim
Plug 'scrooloose/nerdcommenter' " Commenter
Plug 'tpope/vim-fugitive' " Git version control
Plug 'airblade/vim-gitgutter' " Git status in Vim
Plug 'xuyuanp/nerdtree-git-plugin' " Git status in NERDtree
Plug 'ryanoasis/vim-devicons'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'

Plug 'junegunn/goyo.vim' " Writing in Vim
Plug 'junegunn/limelight.vim' " Focus-writing in Vim

" 20191222
Plug 'yggdroot/indentline'
Plug 'tpope/vim-surround'

" 20191227
Plug 'tadaa/vimade' " Dims inactive panes

" 20200124
Plug 'dense-analysis/ale' " Linter - Asynchronous Lint Engine

" 20200229
Plug 'dhruvasagar/vim-marp' " Markdown presenter in Vim

" 20200229
Plug 'tpope/vim-dispatch'

" Languages-specfic Plugins
Plug 'elixir-lang/vim-elixir', {'for': ['ex', 'exs']}
Plug 'pangloss/vim-javascript', {'for': ['js', 'jsx', 'tsx']}
Plug 'maxmellon/vim-jsx-pretty', {'for': ['js', 'jsx', 'tsx']}
Plug 'thoughtbot/vim-rspec'
Plug 'slim-template/vim-slim', {'for': ['slim']}
Plug 'OrangeT/vim-csharp', {'for': ['cs']}
Plug 'hashivim/vim-terraform'

" List ends here. Plugins become visible to Vim after this call.
call plug#end()


" -----------------------------
" Global Settings - General
" -----------------------------
"
" Line number related
"
" Line number
set nu

" Relative line number
" :set rnu!

" Syntax Highlight
syntax on

" Ruler at bottom-right
set ruler


" Auto-indent with space keys
set autoindent
set tabstop=2
set shiftwidth=2
set expandtab


" Set keycode delay to 5ms
set ttimeoutlen=5


" Updated 2021-05-31 00:41:48 +0800
if has('macunix')
  " MacOS clipboard sharing
  set clipboard=unnamed
elseif has('unix')
  " Linux clipboard sharing
  set clipboard=unnamedplus
endif

" Auto-read file when changed
set autoread


" Split to the right for vsp
set splitright
" Split to the bottom for sp
set splitbelow


" No colors for line longer than below
" to prevent Vim being slowed down by long lines
set synmaxcol=256

" Start scrolling when n lines away from top/bottom
set scrolloff=5


" Theming related
"
" colorscheme gruvbox
" colorscheme palenight
" colorscheme nord
" colorscheme synthwave

set termguicolors
" set bg=dark

" 20200213 config for ayu (Unset bg=dark required)
"
" let ayucolor="light"  " for light version of theme
" let ayucolor="mirage" " for mirage version of theme
" let ayucolor="dark"   " for dark version of theme
" colorscheme ayu

let g:tokyonight_style = 'night' " available: night, storm
" let g:tokyonight_enable_italic = 1
colorscheme tokyonight

" Term background related
"
" show background
" hi Normal guibg=NONE ctermbg=NONE

" IMPORTANT - 20191221
" Uncommment the following when enabling background image in terminal
" from https://github.com/morhetz/gruvbox/issues/81
" set t_ut=


" Disable concealing in .json/.md files
let g:vim_json_conceal=0
let g:vim_markdown_conceal=0


" Show nbsp & tab with special chars in file
set listchars=nbsp:☠,tab:▸␣
set list


" 2020-05-30 11:49:38 +0800
" Show match count at bottom right
set shortmess-=S

" 2021-03-05 12:47:13 +0800
" Allow backspace work in insert mode
" https://vi.stackexchange.com/questions/2162/why-doesnt-the-backspace-key-work-in-insert-mode
" set backspace=indent,eol,start

" -----------------------------
" Key Mappings - General
" -----------------------------
"
" Ignore arrow keys in Vim
noremap <Up>    <Nop>
noremap <Down>  <Nop>
noremap <Left>  <Nop>
noremap <Right> <Nop>

" Break line with capital K
nnoremap K i<CR><Esc>

" Switch among tabs with Ctrl-n / Ctrl-m
nmap <C-n> gT
nmap <C-m> gt

" Removing trailing whitespace with F5
" https://vim.fandom.com/wiki/Remove_unwanted_spaces
nnoremap <silent> <F5> :let _s=@/ <Bar> :%s/\s\+$//e <Bar> :let @/=_s <Bar> :nohl <Bar> :unlet _s <CR>

" Open new file vertically
nnoremap <C-w>N :vnew<CR>

" Tab to indent by 1
nnoremap <TAB> v>
vnoremap <TAB> >gv
" Shift-Tab to remove indent by 1
nnoremap <S-TAB> v<
vnoremap <S-TAB> <gv

" 20200302 Toggle hls (highlight-search) with <leader> + l
nnoremap <silent><expr> <Leader>l (&hls && v:hlsearch ? ':nohls' : ':set hls')."\n"


" 20200321 (Vim 8.1) Open a terminal in a vertical window
" Type "exit" in terminal window to leave & close buffer
nnoremap <silent> <leader>t :vert term<CR>


" 20200425 Copy current filepath
" https://stackoverflow.com/posts/17096082/revisions
" relative path (src/foo.txt)
nnoremap <leader>cfr :let @+=expand("%")<CR>

" absolute path (/something/src/foo.txt)
nnoremap <leader>cfa :let @+=expand("%:p")<CR>

" filename (foo.txt)
nnoremap <leader>cff :let @+=expand("%:t")<CR>

" directory name (/something/src)
nnoremap <leader>cfd :let @+=expand("%:p:h")<CR>

" 2020-06-05 10:16:45 toggle presentation mode
function TogglePresentation()
  if g:colors_name == 'tokyonight'
    set bg=light
    colorscheme PaperColor
  else
    set bg=dark
    colorscheme tokyonight
  end
endfunction

nnoremap <leader>pp :call TogglePresentation()<CR>


" -----------------------------
" Key Mappings - Insert Mode
" -----------------------------
"
" :ymd to print out current time
inoremap :ymd <C-R>=strftime('%Y-%m-%d %H:%M:%S %z')<CR>

" 2020-11-04 17:11:34
" <C-e> gives <% %>
:imap <C-e> <lt>% %><Left><Left><Left>


" -----------------------------
" Syntax Highlight by Extension
" -----------------------------
"
" https://vim.fandom.com/wiki/Forcing_Syntax_Coloring_for_files_with_odd_extensions
au BufNewFile,BufRead *.amp.erb set syntax=html.erb


" -----------------------------
" Config by File Extension
" -----------------------------
"
" Python
" https://realpython.com/vim-and-python-a-match-made-in-heaven/#python-indentation
" Check out 'vim-scripts/indentpython.vim' if the below doesn't work
au BufNewFile,BufRead *.py
    \ set tabstop=4
    \ set softtabstop=4
    \ set shiftwidth=4
    \ set textwidth=79
    \ set fileformat=unix


" -----------------------------
" Settings/Mappings for Plugins
" -----------------------------
"
" 'scrooloose/nerdtree'
"
" toggles NERDTree view with <leader> + f
nmap <silent> <leader>f :NERDTreeToggle<CR>

" finds file in NERDTree with <leader> + \ + f
nmap <silent> <leader>\f :NERDTreeFind<CR>


" 'airblade/vim-gitgutter'
"
" moves to the next hunk and updates the preview window
nnoremap <silent> <leader>]c :GitGutterNextHunk<CR>:GitGutterPreviewHunk<CR>
nnoremap <silent> <leader>[c :GitGutterPrevHunk<CR>:GitGutterPreviewHunk<CR>

" closes preview window
nnoremap <silent> <leader>p :pc<CR>


" 'junegunn/fzf'
"
" Navigating in search window
" use <C-p> and <C-n> (or arrow keys) to navigate up/down

" Opening file in search window
" <CR>  - Open in current pane
" <C-t> - Open in new tab
" <C-v> - Open in vertical split
" <C-x> - Open in horizontial split

" toggle FZF to search by file name
" (<C-c> is the default key combo for closing FZF)
nnoremap <silent> <C-c> :FZF<CR>

" Integration with 'ggreer/the_silver_searcher'
" **Install 'ggreer/the_silver_searcher' before using the following**
"
" open Ag in FZF to search word in files
" <leader>gg to open; ESC or <C-c> to close
nnoremap <silent> <leader>gg :Ag<CR>
" nnoremap <silent> <C-g> :Ag<CR>

" open Ag in FZF to search word under cursor in files
" <leader>ag to open; ESC or <C-c> to close
nnoremap <silent> <leader>ag :Ag <C-R><C-W><CR>

" 20200328
" Popup window for FZF search results
" Border style: horizontal/rounded/sharp
" let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6, 'highlight': 'Todo', 'border': 'sharp' } }

" 'scrooloose/nerdcommenter'
"
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'


" 'tpope/vim-fugitive'
"
" Make vertical splits for :Gdiffsplit!
set diffopt+=vertical


" 'airblade/vim-gitgutter'
"
" Set Vim's updatetime to 100ms (default: 4000ms)
set updatetime=100


" 'vim-airline/vim-airline'
"
" Get rid of mode (Insert/Visual) display on status
set noshowmode

" Enable smart tabline
let g:airline#extensions#tabline#enabled = 1


" 20191221
" 'yggdroot/indentline'
"
" Change indent line char to the following
let g:indentLine_char = '┊'

" 20191227
" 'tadaa/vimade'
"
let g:vimade = {}

" Change fade level
let g:vimade.fadelevel = 0.6

" Change fade priority
" Set 0 to make vimade not to dim hlsearch
let g:vimade.fadepriority = 0


" 20200124
" 'dense-analysis/ale'
" ALE only opens the loclist after buffers have been saved
let g:ale_open_list = 'on_save'
let g:ale_list_window_size = 3

" No linting while typing
let g:ale_lint_on_text_changed = 'never'

" 20200206 temp fix for no local JS linter config in folders
" FIXME: No linting in editor as consquence
let g:ale_javascript_eslint_suppress_missing_config = 1

" Close the loclist window automatically when the buffer is closed
augroup CloseLoclistWindowGroup
  autocmd!
  autocmd QuitPre * if empty(&buftype) | lclose | endif
augroup END

" Toggle ALE with <leader>at
map <leader>at :ALEToggle<CR>

" 20200322
" 'tpope/vim-surround' manual
"
" some-text -> <a foo="bar">some-text</a>
" 1. Select "some-text" in visual-block mode
" 2. Hit S then type <a foo="bar">
"
" <a foo="bar">some-text</a> -> <a foo="bar">some-text</a>
" 1. Place cursor anywhere on "some-text" in normal mode
" 2. Hit cst
" 3. Type <div then hit enter


" 20200327
" 'junegunn/goyo.vim'
" Toggle Goyo with <leader> + g + y
nnoremap <silent> <leader>gy :Goyo<CR>

" 'junegunn/limelight.vim'
" Enables/Disables Limelight when entering/leaving Goyo
autocmd! User GoyoEnter Limelight
autocmd! User GoyoLeave Limelight!


" TODO: change to vim-test
" 20200515
" 'thoughtbot/vim-rspec'
" RSpec.vim mappings
" map <Leader>rt :call RunCurrentSpecFile()<CR>
" map <Leader>rs :call RunNearestSpec()<CR>
" map <Leader>rl :call RunLastSpec()<CR>
" map <Leader>ra :call RunAllSpecs()<CR>
" let g:rspec_runner = 'os_x_iterm'
" let g:rspec_command = "Dispatch bundle exec rspec {spec}"


" 20210524
" 'hashivim/vim-terraform'
let g:terraform_fmt_on_save=1 " run $ terraform fmt on file save

" 2021-06-01
" 'ryanoasis/vim-devicons'
set encoding=utf-8
if has('macunix')
  " MacOS font setting
  set guifont=Hack\ Nerd\ Font:h11
elseif has('unix')
  " Linux font setting
  set guifont=Hack\ Nerd\ Font 12
endif

Rev. 20211127

Tmux:

• Added plugin 'tmux-plugins/tmux-continuum'
• Configured auto-restore session on boot for Linux

Vim:

• Corrected typo set fuitfont=Hack\ Nerd\ Font 12 -> set guifont=Hack\ Nerd\ Font 12