70 lines
1.9 KiB
Bash
Executable File
70 lines
1.9 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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show_copy_config='@prefix_highlight_show_copy_mode'
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copy_attr_config='@prefix_highlight_copy_mode_attr'
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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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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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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="$5"
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local -r status_value="$(tmux_option "$status")"
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if [[ "on" = "$show_copy_mode" ]]; then
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local -r fallback="${copy_highlight}#{?pane_in_mode,Copy,}"
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else
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local -r fallback=""
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fi
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local -r highlight_on_prefix="${prefix_highlight}#{?client_prefix, $prefix ,$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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prefix=$(tmux_option prefix) \
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fg_color=$(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 "$show_copy_config" "off") \
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copy_attr=$(tmux_option "$copy_attr_config" "$default_copy_attr")
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local -r short_prefix=$(
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echo "$prefix" | tr "[:lower:]" "[:upper:]" | sed 's/C-/\^/'
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)
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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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highlight "status-right" "$short_prefix" "$prefix_highlight" "$show_copy_mode" "$copy_highlight"
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highlight "status-left" "$short_prefix" "$prefix_highlight" "$show_copy_mode" "$copy_highlight"
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}
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main |