Mac + zshに爆速ターミナル Alacritty を導入する方法をメモします。
環境
OC: macOS 10.15.6
シェル: zsh
Alacrittyとは
Alacrittyとは、Rustで作られた端末エミュレータ。「（動画で言うところの）4k、5kのような高解像度ディスプレイでtmuxを起動し、vimを開いてコーディングしている時の画面描画の遅さだった」と言う理由から、開発を進めたみたいです。
https://jwilm.io/blog/announcing-alacritty/
GitHub
Alacrittyをbrewでインストール
$ brew cask install alacritty
$ cd ~
$ mkdir -p .config/alacritty
$ touch .config/alactirry/alacritty.yml
tmuxをbrewでインストール
$ brew install tmux
tpm (tmux plugin manager) をclone
$ git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
clipboardをbrewでインストール
$ brew install reattach-to-user-namespace
alacritty.ymlを編集
/alacritty/alacritty.yml
env:
TERM: xterm-256color
window:
dimensions:
columns: 160
lines: 48
padding:
x: 2
y: 2
dynamic_padding: false
decorations: full
startup_mode: Windowed
scrolling:
history: 10000
multiplier: 3
auto_scroll: false
tabspaces: 4
font:
normal:
family: Hack Nerd Font
style: Regular
bold:
family: Hack Nerd Font
style: Bold
italic:
family: Hack Nerd Font
style: Regular Italic
size: 11.0
offset:
x: 0
y: 0
glyph_offset:
x: 0
y: 0
use_thin_strokes: true
draw_bold_text_with_bright_colors: true
# Colors (Challenger Deep)
colors:
# Default colors
primary:
background: '0x1e1c31'
foreground: '0xcbe1e7'
# Colors the cursor will use if `custom_cursor_colors` is true
cursor:
text: '0xff271d'
cursor: '0xfbfcfc'
# Normal colors
normal:
black: '0x141228'
red: '0xff5458'
green: '0x62d196'
yellow: '0xffb378'
blue: '0x65b2ff'
magenta: '0x906cff'
cyan: '0x63f2f1'
white: '0xa6b3cc'
# Bright colors
bright:
black: '0x565575'
red: '0xff8080'
green: '0x95ffa4'
yellow: '0xffe9aa'
blue: '0x91ddff'
magenta: '0xc991e1'
cyan: '0xaaffe4'
white: '0xcbe3e7'
background_opacity: 0.8
mouse_bindings:
- { mouse: Middle, action: PasteSelection }
mouse:
double_click: { threshold: 300 }
triple_click: { threshold: 300 }
hide_when_typing: false
url:
launcher: open
modifiers: None
selection:
semantic_escape_chars: ",│`|:\"' ()[]{}<>"
save_to_clipboard: true
dynamic_title: true
cursor:
style: Block
unfocused_hollow: false
live_config_reload: true
shell:
program: /usr/local/bin/fish
args:
- --login
working_directory: None
enable_experimental_conpty_backend: false
alt_send_esc: true
debug:
render_timer: false
persistent_logging: false
log_level: Warn
print_events: false
ref_test: false
key_bindings:
- { key: V, mods: Command, action: Paste }
- { key: C, mods: Command, action: Copy }
- { key: Q, mods: Command, action: Quit }
- { key: N, mods: Command, command: { program: "open", args: ["-nb", "io.alacritty"] } }
- { key: Home, chars: "\x1bOH", mode: AppCursor }
- { key: Home, chars: "\x1b[H", mode: ~AppCursor }
- { key: End, chars: "\x1bOF", mode: AppCursor }
- { key: End, chars: "\x1b[F", mode: ~AppCursor }
- { key: Key0, mods: Command, action: ResetFontSize }
- { key: Equals, mods: Command, action: IncreaseFontSize }
- { key: Minus, mods: Command, action: DecreaseFontSize }
- { key: PageUp, mods: Shift, chars: "\x1b[5;2~" }
- { key: PageUp, mods: Control, chars: "\x1b[5;5~" }
- { key: PageUp, chars: "\x1b[5~" }
- { key: PageDown, mods: Shift, chars: "\x1b[6;2~" }
- { key: PageDown, mods: Control, chars: "\x1b[6;5~" }
- { key: PageDown, chars: "\x1b[6~" }
- { key: Tab, mods: Shift, chars: "\x1b[Z" }
- { key: Back, chars: "\x7f" }
- { key: Back, mods: Alt, chars: "\x1b\x7f" }
- { key: Insert, chars: "\x1b[2~" }
- { key: Delete, chars: "\x1b[3~" }
- { key: Left, mods: Shift, chars: "\x1b[1;2D" }
- { key: Left, mods: Control, chars: "\x1b[1;5D" }
- { key: Left, mods: Alt, chars: "\x1b[1;3D" }
- { key: Left, chars: "\x1b[D", mode: ~AppCursor }
- { key: Left, chars: "\x1bOD", mode: AppCursor }
- { key: Right, mods: Shift, chars: "\x1b[1;2C" }
- { key: Right, mods: Control, chars: "\x1b[1;5C" }
- { key: Right, mods: Alt, chars: "\x1b[1;3C" }
- { key: Right, chars: "\x1b[C", mode: ~AppCursor }
- { key: Right, chars: "\x1bOC", mode: AppCursor }
- { key: Up, mods: Shift, chars: "\x1b[1;2A" }
- { key: Up, mods: Control, chars: "\x1b[1;5A" }
- { key: Up, mods: Alt, chars: "\x1b[1;3A" }
- { key: Up, chars: "\x1b[A", mode: ~AppCursor }
- { key: Up, chars: "\x1bOA", mode: AppCursor }
- { key: Down, mods: Shift, chars: "\x1b[1;2B" }
- { key: Down, mods: Control, chars: "\x1b[1;5B" }
- { key: Down, mods: Alt, chars: "\x1b[1;3B" }
- { key: Down, chars: "\x1b[B", mode: ~AppCursor }
- { key: Down, chars: "\x1bOB", mode: AppCursor }
- { key: F1, chars: "\x1bOP" }
- { key: F2, chars: "\x1bOQ" }
- { key: F3, chars: "\x1bOR" }
- { key: F4, chars: "\x1bOS" }
- { key: F5, chars: "\x1b[15~" }
- { key: F6, chars: "\x1b[17~" }
- { key: F7, chars: "\x1b[18~" }
- { key: F8, chars: "\x1b[19~" }
- { key: F9, chars: "\x1b[20~" }
- { key: F10, chars: "\x1b[21~" }
- { key: F11, chars: "\x1b[23~" }
- { key: F12, chars: "\x1b[24~" }
- { key: F1, mods: Shift, chars: "\x1b[1;2P" }
- { key: F2, mods: Shift, chars: "\x1b[1;2Q" }
- { key: F3, mods: Shift, chars: "\x1b[1;2R" }
- { key: F4, mods: Shift, chars: "\x1b[1;2S" }
- { key: F5, mods: Shift, chars: "\x1b[15;2~" }
- { key: F6, mods: Shift, chars: "\x1b[17;2~" }
- { key: F7, mods: Shift, chars: "\x1b[18;2~" }
- { key: F8, mods: Shift, chars: "\x1b[19;2~" }
- { key: F9, mods: Shift, chars: "\x1b[20;2~" }
- { key: F10, mods: Shift, chars: "\x1b[21;2~" }
- { key: F11, mods: Shift, chars: "\x1b[23;2~" }
- { key: F12, mods: Shift, chars: "\x1b[24;2~" }
- { key: F1, mods: Control, chars: "\x1b[1;5P" }
- { key: F2, mods: Control, chars: "\x1b[1;5Q" }
- { key: F3, mods: Control, chars: "\x1b[1;5R" }
- { key: F4, mods: Control, chars: "\x1b[1;5S" }
- { key: F5, mods: Control, chars: "\x1b[15;5~" }
- { key: F6, mods: Control, chars: "\x1b[17;5~" }
- { key: F7, mods: Control, chars: "\x1b[18;5~" }
- { key: F8, mods: Control, chars: "\x1b[19;5~" }
- { key: F9, mods: Control, chars: "\x1b[20;5~" }
- { key: F10, mods: Control, chars: "\x1b[21;5~" }
- { key: F11, mods: Control, chars: "\x1b[23;5~" }
- { key: F12, mods: Control, chars: "\x1b[24;5~" }
- { key: F1, mods: Alt, chars: "\x1b[1;6P" }
- { key: F2, mods: Alt, chars: "\x1b[1;6Q" }
- { key: F3, mods: Alt, chars: "\x1b[1;6R" }
- { key: F4, mods: Alt, chars: "\x1b[1;6S" }
- { key: F5, mods: Alt, chars: "\x1b[15;6~" }
- { key: F6, mods: Alt, chars: "\x1b[17;6~" }
- { key: F7, mods: Alt, chars: "\x1b[18;6~" }
- { key: F8, mods: Alt, chars: "\x1b[19;6~" }
- { key: F9, mods: Alt, chars: "\x1b[20;6~" }
- { key: F10, mods: Alt, chars: "\x1b[21;6~" }
- { key: F11, mods: Alt, chars: "\x1b[23;6~" }
- { key: F12, mods: Alt, chars: "\x1b[24;6~" }
- { key: F1, mods: Command, chars: "\x1b[1;3P" }
- { key: F2, mods: Command, chars: "\x1b[1;3Q" }
- { key: F3, mods: Command, chars: "\x1b[1;3R" }
- { key: F4, mods: Command, chars: "\x1b[1;3S" }
- { key: F5, mods: Command, chars: "\x1b[15;3~" }
- { key: F6, mods: Command, chars: "\x1b[17;3~" }
- { key: F7, mods: Command, chars: "\x1b[18;3~" }
- { key: F8, mods: Command, chars: "\x1b[19;3~" }
- { key: F9, mods: Command, chars: "\x1b[20;3~" }
- { key: F10, mods: Command, chars: "\x1b[21;3~" }
- { key: F11, mods: Command, chars: "\x1b[23;3~" }
- { key: F12, mods: Command, chars: "\x1b[24;3~" }
- { key: D, mods: Command, chars: "\x01\x76" }
- { key: D, mods: Command|Shift, chars: "\x01\x73" }
- { key: W, mods: Command, chars: "\x01\x78" }
- { key: H, mods: Command, chars: "\x01\x68" }
- { key: J, mods: Command, chars: "\x01\x6a" }
- { key: K, mods: Command, chars: "\x01\x6b" }
- { key: L, mods: Command, chars: "\x01\x6c" }
- { key: T, mods: Command, chars: "\x01\x63" }
- { key: RBracket, mods: Command|Shift, chars: "\x01\x6e" }
- { key: LBracket, mods: Command|Shift, chars: "\x01\x70" }
- { key: Return, mods: Command|Shift, chars: "\x01\x7a" }
- { key: Key1, mods: Command, chars: "\x01\x31" }
- { key: Key2, mods: Command, chars: "\x01\x32" }
- { key: Key3, mods: Command, chars: "\x01\x33" }
- { key: Key4, mods: Command, chars: "\x01\x34" }
- { key: Key5, mods: Command, chars: "\x01\x35" }
- { key: Key6, mods: Command, chars: "\x01\x36" }
- { key: Key7, mods: Command, chars: "\x01\x37" }
- { key: Key8, mods: Command, chars: "\x01\x38" }
- { key: Key9, mods: Command, chars: "\x01\x39" }
- { key: Left, mods: Command, chars: "\x01\x48" }
- { key: Down, mods: Command, chars: "\x01\x4a" }
- { key: Up, mods: Command, chars: "\x01\x4b" }
- { key: Right, mods: Command, chars: "\x01\x4c" }
- { key: C, mods: Command, chars: "\x01\x5b" }
tmux.confを編集
tmux.conf
# Set prefix key to c-f instead of default c-b unbind C-b
set -g prefix C-a
bind C-a send-prefix
set-option -g default-shell /usr/local/bin/fish
# set-option -g default-shell /bin/bash
# toogle last window by hitting again C-f
bind-key C-f last-window
# if multiple clients are attached to the same window, maximize it to the
# bigger one
set-window-option -g aggressive-resize
# Start windows and pane numbering with index 1 instead of 0
set -g base-index 1
setw -g pane-base-index 1
# re-number windows when one is closed
set -g renumber-windows on
# word separators for automatic word selection
setw -g word-separators ' @"=()[]_-:,.'
setw -ag word-separators "'"
# Show times longer than supposed
set -g display-panes-time 2000
# tmux messages are displayed for 6 seconds
set -g display-time 4000
# {n}vim compability
set -g default-terminal "screen-256color"
# Split horiziontal and vertical splits, instead of % and "
# Also open them in the same directory
bind-key v split-window -h -c '#{pane_current_path}'
bind-key s split-window -v -c '#{pane_current_path}'
# Pressing Ctrl+Shift+Left (will move the current window to the left. Similarly
# right. No need to use the modifier (C-b).
bind-key -n C-S-Left swap-window -t -1
bind-key -n C-S-Right swap-window -t +1
# Source file
unbind r
bind r source-file ~/.tmux.conf \; display "Reloaded!"
# Use vim keybindings in copy mode
setw -g mode-keys vi
# Update default binding of `Enter` and `Space to also use copy-pipe
unbind -T copy-mode-vi Enter
unbind -T copy-mode-vi Space
bind-key -T edit-mode-vi Up send-keys -X history-up
bind-key -T edit-mode-vi Down send-keys -X history-down
# setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
# copy text with `y` in copy mode
# bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel\; run "tmux save -|pbcopy >/dev/null 2>&1"
bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel "reattach-to-user-namespace pbcopy"
# copy text with mouse selection without pressing any key
bind-key -T copy-mode-vi MouseDragEnd1Pane send -X copy-selection-and-cancel\; run "tmux save -|pbcopy >/dev/null 2>&1"
# bind-key -T copy-mode-vi MouseDragEnd1Pane send -X copy-selection-and-cancel
# emacs key bindings in tmux command prompt (prefix + :) are better than
# vi keys, even for vim users
set -g status-keys emacs
# focus events enabled for terminals that support them
set -g focus-events on
# Sync panes (Send input to all panes in the window). When enabled, pane
# borders become red as an indication.
bind C-s if -F '#{pane_synchronized}' \
'setw synchronize-panes off; \
setw pane-active-border-style fg=colour63,bg=default; \
setw pane-border-format " #P "' \
'setw synchronize-panes on; \
setw pane-active-border-style fg=red; \
setw pane-border-format " #P - Pane Synchronization ON "'
# Faster command sequence
set -s escape-time 0
# Have a very large history
set -g history-limit 1000000
# Mouse mode on
set -g terminal-overrides 'xterm*:smcup@:rmcup@'
set -g mouse on
# Set title
set -g set-titles on
set -g set-titles-string "#T"
# Equally resize all panes
bind-key = select-layout even-horizontal
bind-key | select-layout even-vertical
# Resize panes
bind-key J resize-pane -D 10
bind-key K resize-pane -U 10
bind-key H resize-pane -L 10
bind-key L resize-pane -R 10
# Select panes
# NOTE(arslan): See to prevent cycling https://github.com/tmux/tmux/issues/1158
bind-key j select-pane -D
bind-key k select-pane -U
bind-key h select-pane -L
bind-key l select-pane -R
# Disable confirm before killing
bind-key x kill-pane
set -g status "on"
set -g status-style "none"
set -g status-justify "centre"
set -g status-position "top"
set -g status-left-length "100"
set -g status-left-style "none"
set -g status-left "[#S]"
set -g status-right-length "100"
set -g status-right-style "none"
set -g status-right "#{sysstat_cpu} | #{sysstat_mem} | #{sysstat_swap} | #{sysstat_loadavg} | %Y/%m/%d(%a) %H:%M"
set -g @sysstat_cpu_color_low "colour076"
set -g @sysstat_cpu_color_medium "colour220"
set -g @sysstat_cpu_color_stress "colour160"
set -g @sysstat_mem_color_low "green"
set -g @sysstat_mem_color_medium "blue"
set -g @sysstat_mem_color_stress "cyan"
set -g pane-active-border-style fg="colour148"
set -g pane-border-style fg="colour240"
set -g message-command-style fg="colour231"
set -g message-style bg="colour240"
set -g message-style fg="colour231"
set -g message-command-style bg="colour240"
setw -g window-status-style fg="colour245"
setw -g window-status-style "none"
setw -g window-status-activity-style bg="colour236"
setw -g window-status-activity-style "none"
setw -g window-status-activity-style fg="colour148"
setw -g window-status-separator ""
setw -g window-status-style bg="colour236"
setw -g window-status-format "#I #W "
set -g @tpm_plugins ' \
tmux-plugins/tpm \
tmux-plugins/tmux-open \
tmux-plugins/tmux-yank \
tmux-plugins/tmux-prefix-highlight \
samoshkin/tmux-plugin-sysstat \
'
# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'
cmd + D ==> ペイン縦分割
cmd + shift + D ==> ペイン水平分割
cmd + vimのキーバインディング(h,j,k,l) ==> ペイン間移動