Linux下tmux配置

1. 在~/.bashrc中设置tmux的alias

alias ltmux=~/.bin/tmux.sh

2. ~/.bin/tmux.sh脚本

此脚本能判断如是在tty下，则启用~/.ttytmux.conf配置文件，否则启用默认配置文件；并当判断会话是否存在，如不存在则新建，否则显示此会话。

#！/bin/bash

if [ "$TERM" == "linux" ]
then
    if ! tmux has-session -t tty-host; then
        tmux -f ~/.ttytmux.conf new-session -s tty-host -n tty-host-console
    else
        tmux attach -t tty-host
    fi
else
    if ! tmux has-session -t host; then
        tmux new-session -s host -n host-console
    else
        tmux attach -t host
     fi
fi

3. ~/.ttytmux.conf配置文件

# my .ttytmux.conf file
# tmux in tty mode

# Setting the prefix from C-b to C-a
set -g prefix C-a

# Free the original Ctrl-b prefix keybinding
unbind C-b

# Setting the delay between prefix and command
set -sg escape-time 1

# Ensure that we can send Ctrl-A to other apps
bind C-a send-prefix

# Set the base index for windows to 1 instead of 0
set -g base-index 1

# Set the base index for panes to 1 instead of 0
setw -g pane-base-index 1

# Reload the file with Prefix r
bind r source-file ~/.tmux.conf \; display "configure Reloaded!"
bind g source-file ~/.ttytmux.conf \; display "white configure Reloaded!"

# Splitting panes
bind | split-window -h
bind - split-window -v

# Moving between panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Quick windows selection
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Pane resizing
bind -r H resize-pane -L 10
bind -r J resize-pane -D 10
bind -r K resize-pane -U 10
bind -r L resize-pane -R 10

# Mouse support - set to on if you want to use the mouse
#setw -g mode-mouse off
#set -g mouse-select-pane off
#set -g mouse-resize-pane off
#set -g mouse-select-window off

# Set the default terminal mode to 256color mode
set -g default-terminal "screen-256color"

# Enable activity alerts
setw -g monitor-activity on
set -g visual-activity on

# Set the status line's colors
set -g status-fg black
set -g status-bg white

# Set the color of the window list
setw -g window-status-fg cyan
setw -g window-status-bg default
setw -g window-status-attr dim

# Set colors for the active window
setw -g window-status-current-fg white
setw -g window-status-current-bg black
setw -g window-status-current-attr bright

# Panes colors
set -g pane-border-fg green
set -g pane-border-bg black
set -g pane-active-border-fg white
set -g pane-active-border-bg yellow

# Command / message line
set -g message-fg white
set -g message-bg black
set -g message-attr bright

# Status line left side
set -g status-left-length 40
set -g status-left "#[fg=black]Session:#S  #[fg=black]Windows:#I  #[fg=black]Panes:#P"

# set -g status-utf8 on

# Status line right side
# 15% | 28 Nov 18:15
set -g status-right "#(~/.bin/ttybattery -t -g 75) | #[fg=black]%B %d %A %R"

# Update the status bar every sixty seconds
set -g status-interval 60

# Center the window list
set -g status-justify centre

# Enable vi keys
setw -g mode-keys vi

# Open panes in the same directory using the tmux-panes script
unbind v
unbind n
bind v send-keys " ~/tmux-panes -h" C-m
bind n send-keys " ~/tmux-panes -v" C-m

# Maximize and restore a pane
unbind Up
bind Up new-window -d -n tmp \; swap-pane -s tmp.1 \; select-window -t tmp
unbind Down
bind Down last-window \; swap-pane -s tmp.1 \; kill-window -t tmp

# Log output to a text file on demand
bind P pipe-pane -o "cat >>~/#W.log" \; display "Toggled logging to ~/#W.log"

# zoom pane <-> window
# http://tmux.svn.sourceforge.net/viewvc/tmux/trunk/examples/tmux-zoom.sh
bind ^z run "tmux-zoom"

4. ~/.tmux.conf配置文件

# my .tmux.conf file

# Setting the prefix from C-b to C-a
set -g prefix C-a

# Free the original Ctrl-b prefix keybinding
unbind C-b

# Setting the delay between prefix and command
set -sg escape-time 1

# Ensure that we can send Ctrl-A to other apps
bind C-a send-prefix

# Set the base index for windows to 1 instead of 0
set -g base-index 1

# Set the base index for panes to 1 instead of 0
setw -g pane-base-index 1

# Reload the file with Prefix r
bind r source-file ~/.tmux.conf \; display "configure Reloaded!"
bind g source-file ~/.ttytmux.conf \; display "white configure Reloaded!"

# Splitting panes
bind | split-window -h
bind - split-window -v

# Moving between panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Quick windows selection
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Pane resizing
bind -r H resize-pane -L 10
bind -r J resize-pane -D 10
bind -r K resize-pane -U 10
bind -r L resize-pane -R 10

# Mouse support - set to on if you want to use the mouse
#setw -g mode-mouse off
#set -g mouse-select-pane off
#set -g mouse-resize-pane off
#set -g mouse-select-window off

# Set the default terminal mode to 256color mode
set -g default-terminal "screen-256color"

# Enable activity alerts
setw -g monitor-activity on
set -g visual-activity on

# Set the status line's colors
set -g status-fg white
set -g status-bg black

# Set the color of the window list
setw -g window-status-fg cyan
setw -g window-status-bg default
setw -g window-status-attr dim

# Set colors for the active window
setw -g window-status-current-fg white
# setw -g window-status-current-bg red
setw -g window-status-current-bg black
setw -g window-status-current-attr bright

# Panes colors
set -g pane-border-fg green
set -g pane-border-bg black
set -g pane-active-border-fg white
set -g pane-active-border-bg yellow

# Command / message line
set -g message-fg white
set -g message-bg black
set -g message-attr bright

# Status line left side
set -g status-left-length 40
set -g status-left "#[fg=green]Session:#S  #[fg=blue]Windows:#I  #[fg=yellow]Panes:#P"

# set -g status-utf8 on

# Status line right side
# 15% | 28 Nov 18:15
set -g status-right "#(~/.bin/battery -t) | #[fg=cyan]%B %d %A %R"

# Update the status bar every sixty seconds
set -g status-interval 60

# Center the window list
set -g status-justify centre

# Enable vi keys
setw -g mode-keys vi

# Open panes in the same directory using the tmux-panes script
unbind v
unbind n
bind v send-keys " ~/tmux-panes -h" C-m
bind n send-keys " ~/tmux-panes -v" C-m

# Maximize and restore a pane
unbind Up
bind Up new-window -d -n tmp \; swap-pane -s tmp.1 \; select-window -t tmp
unbind Down
bind Down last-window \; swap-pane -s tmp.1 \; kill-window -t tmp

# Log output to a text file on demand
bind P pipe-pane -o "cat >>~/#W.log" \; display "Toggled logging to ~/#W.log"

# zoom pane <-> window
# http://tmux.svn.sourceforge.net/viewvc/tmux/trunk/examples/tmux-zoom.sh
bind ^z run "tmux-zoom"

5. ~/.bin/battery配置文件

#!/bin/bash

usage() {
cat <<EOF
battery usage:
  general:
    -h, --help    print this message
    -t            output tmux status bar format
    -z            output zsh prompt format
    -e            don't output the emoji
    -a            output ascii instead of spark
    -b            battery path            default: /sys/class/power_supply/BAT0
    -p            use pmset (more accurate)
  colors:                                                 tmux     zsh
    -g <color>    good battery level      default: 1;32 | green  | 64
    -m <color>    middle battery level    default: 1;33 | yellow | 136
    -w <color>    warn battery level      default: 0;31 | red    | 160
EOF
}

if [[ $1 == '-h' || $1 == '--help' || $1 == '-?' ]]; then
    usage
    exit 0
fi

# For default behavior
setDefaults() {
    pmset_on=0
    output_tmux=0
    output_zsh=0
    ascii=0
    ascii_bar='=========='
    emoji=1
    good_color="1;32"
    middle_color="1;33"
    warn_color="0;31"
    connected=0
    battery_path=/sys/class/power_supply/BAT0
}

setDefaults

# Determine battery charge state
battery_charge() {
    case $(uname -s) in
        "Darwin")
            if ((pmset_on)) && command -v pmset &>/dev/null; then
                if [ "$(pmset -g batt | grep -o 'AC Power')" ]; then
                    BATT_CONNECTED=1
                else
                    BATT_CONNECTED=0
                fi
                BATT_PCT=$(pmset -g batt | grep -o '[0-9]*%' | tr -d %)
            else
                while read key value; do
                    case $key in
                        "MaxCapacity")
                            maxcap=$value
                            ;;
                        "CurrentCapacity")
                            curcap=$value
                            ;;
                        "ExternalConnected")
                            if [ $value == "No" ]; then
                                BATT_CONNECTED=0
                            else
                                BATT_CONNECTED=1
                            fi
                            ;;
                    esac
                    if [[ -n "$maxcap" && -n $curcap ]]; then
                        BATT_PCT=$(( 100 * curcap / maxcap))
                    fi
                done < <(ioreg -n AppleSmartBattery -r | grep -o '"[^"]*" = [^ ]*' | sed -e 's/= //g' -e 's/"//g' | sort)
            fi
            ;;
        "Linux")
            case $(cat /etc/*-release) in
                *"Arch Linux"*|*"Ubuntu"*)
                    battery_state=$(cat $battery_path/energy_now)
                    battery_full=$battery_path/energy_full
                    battery_current=$battery_path/energy_now
                    ;;
                *)
                    battery_state=$(cat $battery_path/status)
                    battery_full=$battery_path/charge_full
                    battery_current=$battery_path/charge_now
                    ;;
            esac
            if [ $battery_state == 'Discharging' ]; then
                BATT_CONNECTED=0
            else
                BATT_CONNECTED=1
            fi
                now=$(cat $battery_current)
                full=$(cat $battery_full)
                BATT_PCT=$((100 * $now / $full))
            ;;
    esac
}

# Apply the correct color to the battery status prompt
apply_colors() {
    # Green
    if [[ $BATT_PCT -ge 75 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$good_color]"
        elif ((output_zsh)); then
            COLOR="%F{$good_color}"
        else
            COLOR=$good_color
        fi

    # Yellow
    elif [[ $BATT_PCT -ge 25 ]] && [[ $BATT_PCT -lt 75 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$middle_color]"
        elif ((output_zsh)); then
            COLOR="%F{$middle_color}"
        else
            COLOR=$middle_color
        fi

    # Red
    elif [[ $BATT_PCT -lt 25 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$warn_color]"
        elif ((output_zsh)); then
            COLOR="%F{$warn_color}"
        else
            COLOR=$warn_color
        fi
    fi
}

# Print the battery status
print_status() {
    if ((emoji)) && ((BATT_CONNECTED)); then
        GRAPH="⚡"
    else
        if command -v spark &>/dev/null; then
            sparks=$(spark 0 ${BATT_PCT} 100)
            GRAPH=${sparks:1:1}
        else
            ascii=1
        fi
    fi

    if ((ascii)); then
        barlength=${#ascii_bar}

        # Battery percentage rounded to the lenght of ascii_bar
        rounded_n=$(( $barlength * $BATT_PCT / 100 + 1))

        # Creates the bar
        GRAPH=$(printf "[%-${barlength}s]" "${ascii_bar:0:rounded_n}")
    fi

    if ((output_tmux)); then
        printf "%s%s %s%s" "$COLOR" "[$BATT_PCT%]" "$GRAPH" "#[default]"
    elif ((output_zsh)); then
        printf "%%B%s%s %s" "$COLOR" "[$BATT_PCT%%]" "$GRAPH"
    else
        printf "\e[0;%sm%s %s \e[m\n"  "$COLOR" "[$BATT_PCT%]"  "$GRAPH"
    fi
}

# Read args
while getopts ":g:m:w:tzeab:p" opt; do
    case $opt in
        g)
            good_color=$OPTARG
            ;;
        m)
            middle_color=$OPTARG
            ;;
        w)
            warn_color=$OPTARG
            ;;
        t)
            output_tmux=1
            good_color="green"
            middle_color="yellow"
            warn_color="red"
            ;;
        z)
            output_zsh=1
            good_color="64"
            middle_color="136"
            warn_color="160"
            ;;
        e)
            emoji=0
            ;;
        a)
            ascii=1
            ;;
        p)
            pmset_on=1
            ;;
        b)
            if [ -d $OPTARG ]; then
                battery_path=$OPTARG
            else
                >&2 echo "Battery not found, trying to use default path..."
                if [ ! -d $battery_path ]; then
                    >&2 echo "Default battery path is also unreachable"
                    exit 1
                fi
            fi
            ;;
        \?)
            echo "Invalid option: -$OPTARG"
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument"
            exit 1
            ;;
    esac
done

battery_charge
apply_colors
print_status

6. ~/.bin/ttybattery配置文件

#!/bin/bash

usage() {
cat <<EOF
battery usage:
  general:
    -h, --help    print this message
    -t            output tmux status bar format
    -z            output zsh prompt format
    -e            don't output the emoji
    -a            output ascii instead of spark
    -b            battery path            default: /sys/class/power_supply/BAT0
    -p            use pmset (more accurate)
  colors:                                                 tmux     zsh
    -g <color>    good battery level      default: 1;32 | green  | 64
    -m <color>    middle battery level    default: 1;33 | yellow | 136
    -w <color>    warn battery level      default: 0;31 | red    | 160
EOF
}

if [[ $1 == '-h' || $1 == '--help' || $1 == '-?' ]]; then
    usage
    exit 0
fi

# For default behavior
setDefaults() {
    pmset_on=0
    output_tmux=0
    output_zsh=0
    ascii=0
    ascii_bar='=========='
    emoji=1
    good_color="1;32"
    middle_color="1;33"
    warn_color="0;31"
    connected=0
    battery_path=/sys/class/power_supply/BAT0
}

setDefaults

# Determine battery charge state
battery_charge() {
    case $(uname -s) in
        "Darwin")
            if ((pmset_on)) && command -v pmset &>/dev/null; then
                if [ "$(pmset -g batt | grep -o 'AC Power')" ]; then
                    BATT_CONNECTED=1
                else
                    BATT_CONNECTED=0
                fi
                BATT_PCT=$(pmset -g batt | grep -o '[0-9]*%' | tr -d %)
            else
                while read key value; do
                    case $key in
                        "MaxCapacity")
                            maxcap=$value
                            ;;
                        "CurrentCapacity")
                            curcap=$value
                            ;;
                        "ExternalConnected")
                            if [ $value == "No" ]; then
                                BATT_CONNECTED=0
                            else
                                BATT_CONNECTED=1
                            fi
                            ;;
                    esac
                    if [[ -n "$maxcap" && -n $curcap ]]; then
                        BATT_PCT=$(( 100 * curcap / maxcap))
                    fi
                done < <(ioreg -n AppleSmartBattery -r | grep -o '"[^"]*" = [^ ]*' | sed -e 's/= //g' -e 's/"//g' | sort)
            fi
            ;;
        "Linux")
            case $(cat /etc/*-release) in
                *"Arch Linux"*|*"Ubuntu"*)
                    battery_state=$(cat $battery_path/energy_now)
                    battery_full=$battery_path/energy_full
                    battery_current=$battery_path/energy_now
                    ;;
                *)
                    battery_state=$(cat $battery_path/status)
                    battery_full=$battery_path/charge_full
                    battery_current=$battery_path/charge_now
                    ;;
            esac
            if [ $battery_state == 'Discharging' ]; then
                BATT_CONNECTED=0
            else
                BATT_CONNECTED=1
            fi
                now=$(cat $battery_current)
                full=$(cat $battery_full)
                BATT_PCT=$((100 * $now / $full))
            ;;
    esac
}

# Apply the correct color to the battery status prompt
apply_colors() {
    # Green
    if [[ $BATT_PCT -ge 75 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$good_color]"
        elif ((output_zsh)); then
            COLOR="%F{$good_color}"
        else
            COLOR=$good_color
        fi

    # Yellow
    elif [[ $BATT_PCT -ge 25 ]] && [[ $BATT_PCT -lt 75 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$middle_color]"
        elif ((output_zsh)); then
            COLOR="%F{$middle_color}"
        else
            COLOR=$middle_color
        fi

    # Red
    elif [[ $BATT_PCT -lt 25 ]]; then
        if ((output_tmux)); then
            COLOR="#[fg=$warn_color]"
        elif ((output_zsh)); then
            COLOR="%F{$warn_color}"
        else
            COLOR=$warn_color
        fi
    fi
}

# Print the battery status
print_status() {
    if ((emoji)) && ((BATT_CONNECTED)); then
        GRAPH="⚡"
    else
        if command -v spark &>/dev/null; then
            sparks=$(spark 0 ${BATT_PCT} 100)
            GRAPH=${sparks:1:1}
        else
            ascii=1
        fi
    fi

    if ((ascii)); then
        barlength=${#ascii_bar}

        # Battery percentage rounded to the lenght of ascii_bar
        rounded_n=$(( $barlength * $BATT_PCT / 100 + 1))

        # Creates the bar
        GRAPH=$(printf "[%-${barlength}s]" "${ascii_bar:0:rounded_n}")
    fi

    if ((output_tmux)); then
        printf "%s%s %s%s" "$COLOR" "[$BATT_PCT%]" "$GRAPH" "#[default]"
    elif ((output_zsh)); then
        printf "%%B%s%s %s" "$COLOR" "[$BATT_PCT%%]" "$GRAPH"
    else
        printf "\e[0;%sm%s %s \e[m\n"  "$COLOR" "[$BATT_PCT%]"  "$GRAPH"
    fi
}

# Read args
while getopts ":g:m:w:tzeab:p" opt; do
    case $opt in
        g)
            good_color=$OPTARG
            ;;
        m)
            middle_color=$OPTARG
            ;;
        w)
            warn_color=$OPTARG
            ;;
        t)
            output_tmux=1
            good_color="green"
            middle_color="yellow"
            warn_color="red"
            ;;
        z)
            output_zsh=1
            good_color="64"
            middle_color="136"
            warn_color="160"
            ;;
        e)
            emoji=0
            ;;
        a)
            ascii=1
            ;;
        p)
            pmset_on=1
            ;;
        b)
            if [ -d $OPTARG ]; then
                battery_path=$OPTARG
            else
                >&2 echo "Battery not found, trying to use default path..."
                if [ ! -d $battery_path ]; then
                    >&2 echo "Default battery path is also unreachable"
                    exit 1
                fi
            fi
            ;;
        \?)
            echo "Invalid option: -$OPTARG"
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument"
            exit 1
            ;;
    esac
done

battery_charge
apply_colors
print_status