118 lines
3.9 KiB
Bash
Executable File
118 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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# Place holder for status left/right
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place_holder="\#{prefix_highlight}"
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# Possible configurations
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fg_color_config='@prefix_highlight_fg'
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bg_color_config='@prefix_highlight_bg'
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output_prefix='@prefix_highlight_output_prefix'
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output_suffix='@prefix_highlight_output_suffix'
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show_copy_config='@prefix_highlight_show_copy_mode'
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copy_attr_config='@prefix_highlight_copy_mode_attr'
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prefix_prompt='@prefix_highlight_prefix_prompt'
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copy_prompt='@prefix_highlight_copy_prompt'
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empty_prompt='@prefix_highlight_empty_prompt'
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empty_attr_config='@prefix_highlight_empty_attr'
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empty_has_affixes='@prefix_highlight_empty_has_affixes'
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tmux_option() {
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local -r value=$(tmux show-option -gqv "$1")
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local -r default="$2"
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if [ ! -z "$value" ]; then
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echo "$value"
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else
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echo "$default"
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fi
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}
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# Defaults
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default_fg='colour231'
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default_bg='colour04'
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default_copy_attr='fg=default,bg=yellow'
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default_empty_attr='fg=default,bg=default'
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default_prefix_prompt=$(tmux_option prefix | tr "[:lower:]" "[:upper:]" | sed 's/C-/\^/')
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default_copy_prompt='Copy'
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default_empty_prompt=''
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highlight() {
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local -r \
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status="$1" \
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prefix="$2" \
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prefix_highlight="$3" \
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show_copy_mode="$4" \
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copy_highlight="$5" \
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output_prefix="$6" \
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output_suffix="$7" \
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copy="$8" \
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empty="$9"
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local -r status_value="$(tmux_option "$status")"
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local -r prefix_with_optional_affixes="$output_prefix$prefix$output_suffix"
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local -r copy_with_optional_affixes="$output_prefix$copy$output_suffix"
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if [[ "on" = "$empty_has_affixes" ]]; then
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local -r empty_with_optional_affixes="$output_prefix$empty$output_suffix"
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else
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local -r empty_with_optional_affixes="$empty"
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fi
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if [[ "on" = "$show_copy_mode" ]]; then
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local -r fallback="${copy_highlight}#{?pane_in_mode,$copy_with_optional_affixes,${empty_highlight}$empty_with_optional_affixes}"
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else
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local -r fallback="${empty_highlight}$empty_with_optional_affixes"
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fi
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local -r highlight_on_prefix="${prefix_highlight}#{?client_prefix,$prefix_with_optional_affixes,$fallback}#[default]"
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tmux set-option -gq "$status" "${status_value/$place_holder/$highlight_on_prefix}"
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}
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main() {
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local -r \
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fg_color=$(tmux_option "$fg_color_config" "$default_fg") \
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bg_color=$(tmux_option "$bg_color_config" "$default_bg") \
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show_copy_mode=$(tmux_option "$show_copy_config" "off") \
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output_prefix=$(tmux_option "$output_prefix" " ") \
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output_suffix=$(tmux_option "$output_suffix" " ") \
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copy_attr=$(tmux_option "$copy_attr_config" "$default_copy_attr") \
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prefix_prompt=$(tmux_option "$prefix_prompt" "$default_prefix_prompt") \
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copy_prompt=$(tmux_option "$copy_prompt" "$default_copy_prompt") \
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empty_prompt=$(tmux_option "$empty_prompt" "$default_empty_prompt") \
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empty_attr=$(tmux_option "$empty_attr_config" "$default_empty_attr") \
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empty_has_affixes=$(tmux_option "$empty_has_affixes" "off")
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local -r \
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prefix_highlight="#[fg=$fg_color,bg=$bg_color]" \
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copy_highlight="${copy_attr:+#[default,$copy_attr]}" \
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empty_highlight="${empty_attr:+#[default,$empty_attr]}"
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highlight "status-right" \
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"$prefix_prompt" \
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"$prefix_highlight" \
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"$show_copy_mode" \
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"$copy_highlight" \
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"$output_prefix" \
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"$output_suffix" \
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"$copy_prompt" \
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"$empty_prompt" \
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"$empty_highlight" \
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"$empty_has_affixes"
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highlight "status-left" \
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"$prefix_prompt" \
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"$prefix_highlight" \
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"$show_copy_mode" \
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"$copy_highlight" \
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"$output_prefix" \
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"$output_suffix" \
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"$copy_prompt" \
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"$empty_prompt" \
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"$empty_highlight" \
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"$empty_has_affixes"
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}
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main
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