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README.md
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README.md
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# Tmux Indicators
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Plugin that allows you to customize and configure indicators for your tmux session.
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### Usage
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You can add Tags to the status-left and/or status-right options for your status bar.
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The following tags are available to use:
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| Tag | Description |
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|------------------|---------------------------|
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| #{prefix} | Prefix Indicator |
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| #{synchronized} | Synchronized Indicator |
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| #{sharedsession} | Shared Sessions Indicator |
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Examples:
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```tmux.conf
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set -g status-right '#{prefix} #{synchronized} #{sharedsession} | %a %Y-%m-%d %H:%M'
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```
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### Installation with Tmux Plugin Manager (recommended)
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Add the plugin to the list of TPM plugins:
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```tmux.conf
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set -g @plugin 'https://git.linux-help.org/psi-jack/tmux-indicators'
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```
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Press prefix+I to install it.
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### Manual Installation
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Clone the repo:
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```bash
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$ git clone https://git.linux-help.org/psi-jack/tmux-indicators ~/clone/path
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```
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Add this line to your .tmux.conf:
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```tmux.conf
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run-shell ~/clone/path/indicators.tmux
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```
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Reload TMUX environment with:
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```bash
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tmux source-file ~/.tmux.conf
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```
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### Configurations
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Configuring the various options can be done by setting the various settings in your tmux configuration with:
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`set -g "setting" "value"`
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And the following settings are available for each tag:
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| Setting | Description | Default |
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| @prefix_text | Text for prefix indicator | "⌨️ " |
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| @prefix_fg | Prefix foreground color | |
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| @prefix_bg | Prefix background color | |
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| @prefix_attr | Prefix attribute options | |
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| @synchronized_text | Text for synchronized indicator | "🔁 " |
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| @synchronized_fg | Synchronized foreground color | |
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| @synchronized_bg | Synchronized background color | |
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| @synchronized_attr | Synchronized attribute options | |
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| @sharedsession_text | Text for Shared Sessions indicator | "👓 " |
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| @sharedsession_fg | Shared Sessions foreground color | |
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| @sharedsession_bg | Shared Sessions background color | |
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| @sharedsession_attr | Shared Sessions attribute options | |
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### License
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[MIT](LICENSE)
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113
indicators.tmux
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indicators.tmux
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#!/usr/bin/env bash
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CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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source "$CURRENT_DIR/scripts/helpers.sh"
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indicator_interpolation=(
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"\#{prefix}"
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"\#{synchronized}"
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"\#{sharedsession}"
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)
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indicator_commands=(
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"#[color]#{?client_prefix,#[text],}"
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"#[color]#{?pane_synchronized,#[text],}"
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"#[color]#{?session_many_attached,#[text],}"
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)
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# Possible configurations
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prefix_text_config='@prefix_text'
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prefix_fg_config='@prefix_fg'
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prefix_bg_config='@prefix_bg'
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prefix_attr_config='@prefix_attr'
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synchronized_text_config='@synchronized_text'
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synchronized_fg_config='@synchronized_fg'
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synchronized_bg_config='@synchronized_bg'
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synchronized_attr_config='@synchronized_attr'
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sharedsession_text_config='@sharedsession_text'
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sharedsession_fg_config='@sharedsession_fg'
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sharedsession_bg_config='@sharedsession_bg'
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sharedsession_attr_config='@sharedsession_attr'
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# Defaults
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default_prefix="⌨️ "
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default_prefix_fg=""
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default_prefix_bg=""
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default_prefix_attr=""
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default_synchronized="🔁 "
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default_synchronized_fg=""
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default_synchronized_bg=""
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default_synchronized_attr=""
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default_sharedsession="👓 "
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default_sharedsession_fg=""
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default_sharedsession_bg=""
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default_sharedsession_attr=""
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set_tmux_option() {
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local opion=$1
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local value=$2
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echo tmux set-option -gq "$option" "$value"
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}
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do_interpolation() {
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local all_interpolated="$1"
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local indicator
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for ((i=0; i<${#indicator_commands[@]}; i++)); do
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case "${indicator_interpolation[$i]}" in
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"\#{prefix}")
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indicator="${indicator_commands[$i]/\#\[color\]/$prefix_highlight_color}"
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indicator="${indicator/\#\[text\]/$prefix_highlight_text}"
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;;
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"\#{synchronized}")
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indicator="${indicator_commands[$i]/\#\[color\]/$synchronized_highlight_color}"
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indicator="${indicator/\#\[text\]/$synchronized_highlight_text}"
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;;
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"\#{sharedsession}")
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indicator="${indicator_commands[$i]/\#\[color\]/$sharedsession_highlight_color}"
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indicator="${indicator/\#\[text\]/$sharedsession_highlight_text}"
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;;
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*)
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continue
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;;
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esac
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all_interpolated=${all_interpolated/${indicator_interpolation[$i]}/${indicator}}
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done
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echo "$all_interpolated"
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}
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update_tmux_option() {
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local option=$1
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local option_value=$(get_tmux_option "$option")
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local new_option_value=$(do_interpolation "$option_value")
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set_tmux_option "$option" "$new_option_value"
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}
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main() {
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local -r \
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prefix_highlight_fg=$(get_tmux_option "$prefix_fg_config" "$default_prefix_fg") \
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prefix_highlight_bg=$(get_tmux_option "$prefix_bg_config" "$default_prefix_bg") \
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prefix_highlight_attr=$(get_tmux_option "$prefix_attr_config" "$default_prefix_attr") \
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prefix_highlight_text=$(get_tmux_option "$prefix_text_config" "$default_prefix") \
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synchronized_highlight_fg=$(get_tmux_option "$synchronized_fg_config" "$default_synchronized_fg") \
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synchronized_highlight_bg=$(get_tmux_option "$synchronized_bg_config" "$default_synchronized_bg") \
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synchronized_highlight_attr=$(get_tmux_option "$synchronized_attr_config" "$default_synchronized_attr") \
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synchronized_highlight_text=$(get_tmux_option "$synchronized_text_config" "$default_synchronized") \
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sharedsession_highlight_fg=$(get_tmux_option "$sharedsession_fg_config" "$default_sharedsession_fg") \
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sharedsession_highlight_bg=$(get_tmux_option "$sharedsession_bg_config" "$default_sharedsession_bg") \
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sharedsession_highlight_attr=$(get_tmux_option "$sharedsession_attr_config" "$default_sharedsession_attr") \
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sharedsession_highlight_text=$(get_tmux_option "$sharedsession_text_config" "$default_sharedsession")
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prefix_highlight_color="${prefix_highlight_fg:+fg=$prefix_highlight_fg}${prefix_highlight_bg:+${$prefix_highlight_fg:+,}bg=$prefix_highlight_bg}"
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synchronized_highlight_color="${synchronized_highlight_fg:+fg=$synchronized_highlight_fg}${synchronized_highlight_bg:+${synchronized_highlight_fg:+,}bg=$synchronized_highlight_bg}"
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sharedsession_highlight_color=${sharedsession_highlight_fg:+fg=$sharedsession_highlight_fg}${sharedsession_highlight_bg:+${sharedsession_highlight_fg:+,}bg=$sharedsession_highlight_bg}
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prefix_highlight_color="${prefix_highlight_color:+#[$prefix_highlight_color${prefix_highlight_attr:+,$prefix_highlight_attr}]}"
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synchronized_highlight_color="${synchronized_highlight_color:+#[$synchronized_highlight_color${synchronized_highlight_attr:+,$synchronized_highlight_attr}]}"
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sharedsession_highlight_color="${sharedsession_highlight_color:+#[$synchronized_highlight_color${synchronized_highlight_attr:+,$synchronized_highlight_attr}]}"
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update_tmux_option "status-right"
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update_tmux_option "status-left"
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}
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main
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11
scripts/helpers.sh
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11
scripts/helpers.sh
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get_tmux_option() {
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local option="$1"
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local default_value="$2"
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local option_value="$(tmux show-option -gqv "$option")"
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if [ -z "$option_value" ]; then
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echo "$default_value"
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else
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echo "$option_value"
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fi
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}
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