pentest-distro-builder/filesystem/root/.tmux/plugins/tmux-prefix-highlight/prefix_highlight.tmux

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2018-09-27 17:40:01 -06:00
#!/usr/bin/env bash
set -e
# Place holder for status left/right
place_holder="\#{prefix_highlight}"
# Possible configurations
fg_color_config='@prefix_highlight_fg'
bg_color_config='@prefix_highlight_bg'
output_prefix='@prefix_highlight_output_prefix'
output_suffix='@prefix_highlight_output_suffix'
show_copy_config='@prefix_highlight_show_copy_mode'
copy_attr_config='@prefix_highlight_copy_mode_attr'
# Defaults
default_fg='colour231'
default_bg='colour04'
default_copy_attr='fg=default,bg=yellow'
tmux_option() {
local -r value=$(tmux show-option -gqv "$1")
local -r default="$2"
if [ ! -z "$value" ]; then
echo "$value"
else
echo "$default"
fi
}
highlight() {
local -r \
status="$1" \
prefix="$2" \
prefix_highlight="$3" \
show_copy_mode="$4" \
copy_highlight="$5" \
output_prefix="$6" \
output_suffix="$7" \
copy="Copy"
local -r status_value="$(tmux_option "$status")"
local -r prefix_with_optional_affixes="$output_prefix$prefix$output_suffix"
local -r copy_with_optional_affixes="$output_prefix$copy$output_suffix"
if [[ "on" = "$show_copy_mode" ]]; then
local -r fallback="${copy_highlight}#{?pane_in_mode,$copy_with_optional_affixes,}"
else
local -r fallback=""
fi
local -r highlight_on_prefix="${prefix_highlight}#{?client_prefix,$prefix_with_optional_affixes,$fallback}#[default]"
tmux set-option -gq "$status" "${status_value/$place_holder/$highlight_on_prefix}"
}
main() {
local -r \
prefix=$(tmux_option prefix) \
fg_color=$(tmux_option "$fg_color_config" "$default_fg") \
bg_color=$(tmux_option "$bg_color_config" "$default_bg") \
show_copy_mode=$(tmux_option "$show_copy_config" "off") \
output_prefix=$(tmux_option "$output_prefix" " ") \
output_suffix=$(tmux_option "$output_suffix" " ") \
copy_attr=$(tmux_option "$copy_attr_config" "$default_copy_attr")
local -r short_prefix=$(
echo "$prefix" | tr "[:lower:]" "[:upper:]" | sed 's/C-/\^/'
)
local -r \
prefix_highlight="#[fg=$fg_color,bg=$bg_color]" \
copy_highlight="${copy_attr:+#[default,$copy_attr]}"
highlight "status-right" \
"$short_prefix" \
"$prefix_highlight" \
"$show_copy_mode" \
"$copy_highlight" \
"$output_prefix" \
"$output_suffix"
highlight "status-left" \
"$short_prefix" \
"$prefix_highlight" \
"$show_copy_mode" \
"$copy_highlight" \
"$output_prefix" \
"$output_suffix"
}
main