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Load plugin variables #32

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Binary file added .github/assets/tmux-nova-plugin-variables.png
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37 changes: 36 additions & 1 deletion .github/documentation.md
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
## Documentation
## Documentation

### Pane

Expand Down Expand Up @@ -120,3 +120,38 @@ set -g @nova-segment-bright-colors "#282a36 #f8f8f2"
set -g @nova-segments-1-left "bleft"
set -g @nova-segments-1-right "bright"
```

### Use plugin variables

Define variables you want to load to be used in segments.

<p align="center">
<a><img src="assets/tmux-nova-plugin-variables.png" alt="screenshot"></a>
</p>

```bash
# Load plugin variables to be used in tmux-nova, separated by space
# before declaration of plugins
run-shell "~/.tmux/plugins/tmux-nova/scripts/load_plugin_variables.sh pomodoro_status music_percentage music_status artist track"

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-battery'
set -g @plugin 'robhurring/tmux-spotify'
set -g @plugin 'olimorris/tmux-pomodoro-plus'
set -g @plugin 'o0th/tmux-nova' # Must be the last on the list

set -g @nova-segment-pomodoro "#(#{pomodoro_status})"
set -g @nova-segment-pomodoro-colors "colour1 colour8"

set -g @nova-segment-battery "#(#{battery_percentage})"
set -g @nova-segment-battery-colors "colour11 colour8"

set -g @nova-segment-spotify "#(#{music_status}) #(#{artist}): #(#{track})"
set -g @nova-segment-spotify-colors "colour4 colour8"

set -g @nova-segment-time "%d/%m %H:%M"
set -g @nova-segment-time-colors "colour5 colour8"

set -g @nova-segments-0-right "pomodoro spotify battery time"
```
14 changes: 14 additions & 0 deletions scripts/load_plugin_variables.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
#!/usr/bin/env bash
export LC_ALL=en_US.UTF-8

tmux set-option -g status-left ""

tmux set-environment -g @nova-load-variables ""
all=""

for var in "$@"
do
tmux set-option -ga status-left "#{$var}*"
all+="$var "
done
tmux set-environment -g @nova-load-variables "$all"
20 changes: 20 additions & 0 deletions scripts/nova.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,26 @@ pane_active_border_style=$(get_option "@nova-pane-active-border-style" "#44475a"
tmux set-option -g pane-border-style "fg=${pane_border_style}"
tmux set-option -g pane-active-border-style "fg=${pane_active_border_style}"

#
# load variables
#

var_names=$(tmux show-environment -g @nova-load-variables | sed 's/@nova-load-variables=//')
IFS=' ' read -r -a var_names<<< $var_names
length=${#var_names[@]}

vars=$(get_option "status-left" "")
IFS='*' read -r -a vars<<< $vars

for ((j = 0; j < ${length}; j++)); do
interpolated_var="${vars[$j]}"
var_name="${var_names[$j]}"

stripped_var=$(echo $interpolated_var | sed 's/#(//' | sed 's/)//')
tmux set-environment -g "$var_name" "$stripped_var"
done


#
# segments-0-left
#
Expand Down