added #{battery_hbar} using U+258F - U+2588

.tmux.conf

@@ -277,6 +277,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #                     show -gqv '@battery_bar_symbol_empty' \;\
 #                     show -gqv '@battery_bar_length' \;\
 #                     show -gqv '@battery_bar_palette' \;\
+#                     show -gqv '@battery_hbar_palette' \;\
 #                     show -gqv '@battery_vbar_palette' \;\
 #                     show -gqv '@battery_status_charging' \;\
 #                     show -gqv '@battery_status_discharging')
@@ -287,9 +288,10 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   battery_bar_symbol_empty=$2
 #   battery_bar_length=$3
 #   battery_bar_palette=$4
-#   battery_vbar_palette=$5
+#   battery_hbar_palette=$5
-#   battery_status_charging=$6
+#   battery_vbar_palette=$6
-#   battery_status_discharging=$7
+#   battery_status_charging=$7
+#   battery_status_discharging=$8
 #
 #   if [ x"$battery_bar_length" = x"auto" ]; then
 #     columns=$(tmux -q display -p '#{client_width}' 2> /dev/null || echo 80)
@@ -350,6 +352,33 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #       battery_bar="$battery_bar#[fg=$battery_empty_fg]"
 #   fi
 #
+#   if echo "$battery_hbar_palette" | grep -q -E '^heat|gradient(,[#a-z0-9]{7,9})?$'; then
+#     # shellcheck disable=SC2086
+#     { set -f; IFS=,; set -- $battery_hbar_palette; unset IFS; set +f; }
+#     palette_style=$1
+#     [ x"$palette_style" = x"gradient" ] && \
+#       palette="196 202 208 214 220 226 190 154 118 82 46"
+#     [ x"$palette_style" = x"heat" ] && \
+#       palette="233 234 235 237 239 241 243 245 247 144 143 142 184 214 208 202 196"
+#
+#     palette=$(echo "$palette" | awk -v n="$battery_bar_length" '{ for (i = 0; i < n; ++i) printf $(1 + (i * NF / n))" " }')
+#     eval set -- "$palette"
+#
+#     full=$(awk "BEGIN { printf \"%.0f\", ($charge) * $battery_bar_length }")
+#     eval battery_hbar_fg="colour\${$((full == 0 ? 1 : full))}"
+#   elif echo "$battery_hbar_palette" | grep -q -E '^([#a-z0-9]{7,9},?){3}$'; then
+#     # shellcheck disable=SC2086
+#     { set -f; IFS=,; set -- $battery_hbar_palette; unset IFS; set +f; }
+#
+#     # shellcheck disable=SC2046
+#     eval $(awk "BEGIN { printf \"battery_hbar_fg=$%d\", (($charge) - 0.001) * $# + 1 }")
+#   fi
+#
+#   eval set -- "▏ ▎ ▍ ▌ ▋ ▊ ▉ █"
+#   # shellcheck disable=SC2046
+#   eval $(awk "BEGIN { printf \"battery_hbar_symbol=$%d\", ($charge) * ($# - 1) + 1 }")
+#   battery_hbar="#[fg=${battery_hbar_fg?}]${battery_hbar_symbol?}"
+#
 #   if echo "$battery_vbar_palette" | grep -q -E '^heat|gradient(,[#a-z0-9]{7,9})?$'; then
 #     # shellcheck disable=SC2086
 #     { set -f; IFS=,; set -- $battery_vbar_palette; unset IFS; set +f; }
@@ -381,6 +410,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #
 #   tmux  set -g '@battery_status' "$battery_status" \;\
 #         set -g '@battery_bar' "$battery_bar" \;\
+#         set -g '@battery_hbar' "$battery_hbar" \;\
 #         set -g '@battery_vbar' "$battery_vbar" \;\
 #         set -g '@battery_percentage' "$battery_percentage"
 # }
@@ -879,19 +909,22 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_battery_bar_symbol_empty=${tmux_conf_battery_bar_symbol_empty:-'◻'}
 #   tmux_conf_battery_bar_length=${tmux_conf_battery_bar_length:-'auto'}
 #   tmux_conf_battery_bar_palette=${tmux_conf_battery_bar_palette:-'gradient'}
+#   tmux_conf_battery_hbar_palette=${tmux_conf_battery_hbar_palette:-'gradient'} # red, orange, green
 #   tmux_conf_battery_vbar_palette=${tmux_conf_battery_vbar_palette:-'gradient'} # red, orange, green
 #   tmux_conf_battery_status_charging=${tmux_conf_battery_status_charging:-'⚡'}        # U+26A1
 #   tmux_conf_battery_status_discharging=${tmux_conf_battery_status_discharging:-'🔋'}  # U+1F50B
 #
 #   case "$status_left $status_right" in
-#     *'#{battery_status}'*|*'#{battery_bar}'*|*'#{battery_vbar}'*|*'#{battery_percentage}'*)
+#     *'#{battery_status}'*|*'#{battery_bar}'*|*'#{battery_hbar}'*|*'#{battery_vbar}'*|*'#{battery_percentage}'*)
 #       status_left=$(echo "$status_left" | sed -E \
 #         -e 's/#\{(\?)?battery_bar/#\{\1@battery_bar/g' \
+#         -e 's/#\{(\?)?battery_hbar/#\{\1@battery_hbar/g' \
 #         -e 's/#\{(\?)?battery_vbar/#\{\1@battery_vbar/g' \
 #         -e 's/#\{(\?)?battery_status/#\{\1@battery_status/g' \
 #         -e 's/#\{(\?)?battery_percentage/#\{\1@battery_percentage/g')
 #       status_right=$(echo "$status_right" | sed -E \
 #         -e 's/#\{(\?)?battery_bar/#\{\1@battery_bar/g' \
+#         -e 's/#\{(\?)?battery_hbar/#\{\1@battery_hbar/g' \
 #         -e 's/#\{(\?)?battery_vbar/#\{\1@battery_vbar/g' \
 #         -e 's/#\{(\?)?battery_status/#\{\1@battery_status/g' \
 #         -e 's/#\{(\?)?battery_percentage/#\{\1@battery_percentage/g')
@@ -900,6 +933,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #             set -g '@battery_bar_symbol_empty' "$tmux_conf_battery_bar_symbol_empty" \;\
 #             set -g '@battery_bar_length' "$tmux_conf_battery_bar_length" \;\
 #             set -g '@battery_bar_palette' "$tmux_conf_battery_bar_palette" \;\
+#             set -g '@battery_hbar_palette' "$tmux_conf_battery_hbar_palette" \;\
 #             set -g '@battery_vbar_palette' "$tmux_conf_battery_vbar_palette" \;\
 #             set -g '@battery_status_charging' "$tmux_conf_battery_status_charging" \;\
 #             set -g '@battery_status_discharging' "$tmux_conf_battery_status_discharging"

.tmux.conf.local

@@ -138,6 +138,7 @@ tmux_conf_theme_right_separator_sub='|'
 #   - separate subsections with ','
 #   - built-in variables are:
 #     - #{battery_bar}
+#     - #{battery_hbar}
 #     - #{battery_percentage}
 #     - #{battery_status}
 #     - #{battery_vbar}
@@ -202,6 +203,13 @@ tmux_conf_battery_bar_length='auto'
 tmux_conf_battery_bar_palette='gradient'
 #tmux_conf_battery_bar_palette='#d70000,#e4e4e4,#000000'   # red, white, black
 
+# battery hbar palette, possible values are:
+#   - gradient (default)
+#   - heat
+#   - 'colour_low,colour_half,colour_full'
+tmux_conf_battery_hbar_palette='gradient'
+#tmux_conf_battery_hbar_palette='#d70000,#ff5f00,#5fff00'  # red, orange, green
+
 # battery vbar palette, possible values are:
 #   - gradient (default)
 #   - heat