From 2333e9214445528ba64b73c2283df4cf7c717cda Mon Sep 17 00:00:00 2001 From: John D Pell Date: Mon, 17 Jan 2022 14:27:06 -0800 Subject: [PATCH] theme/powerline.base: lint, clean, defaults - Local some variables, - install reasonable defaults, based on `theme/powerline-plain` which doens't use the special font, - Use `\D{fmt}` instead of `$(date +fmt)`. --- themes/powerline/powerline.base.bash | 190 ++++++++++++++------------- 1 file changed, 98 insertions(+), 92 deletions(-) diff --git a/themes/powerline/powerline.base.bash b/themes/powerline/powerline.base.bash index 84469e877f..e80c342cc7 100644 --- a/themes/powerline/powerline.base.bash +++ b/themes/powerline/powerline.base.bash @@ -1,6 +1,7 @@ # shellcheck shell=bash # shellcheck disable=SC2034 # Expected behavior for themes. +#To set color for foreground and background function set_color() { local fg='' bg='' if [[ "${1:-}" != "-" ]]; then @@ -13,38 +14,38 @@ function set_color() { echo -e "\[\033[${fg}${bg}m\]" } +#Customising User Info Segment function __powerline_user_info_prompt() { - local user_info="" - local color=${USER_INFO_THEME_PROMPT_COLOR} + local user_info="${SHORT_USER:-${USER}}" + local color=${USER_INFO_THEME_PROMPT_COLOR-${POWERLINE_USER_INFO_COLOR-"32"}} - if [[ "${THEME_CHECK_SUDO}" = true ]]; then - sudo -vn 1> /dev/null 2>&1 && color=${USER_INFO_THEME_PROMPT_COLOR_SUDO} + if [[ "${THEME_CHECK_SUDO:-false}" == true ]]; then + if sudo -vn 2> /dev/null; then + color=${USER_INFO_THEME_PROMPT_COLOR_SUDO-${POWERLINE_USER_INFO_COLOR_SUDO-"202"}} + fi fi - case "${POWERLINE_PROMPT_USER_INFO_MODE}" in + case "${POWERLINE_PROMPT_USER_INFO_MODE:-}" in "sudo") - if [[ "${color}" = "${USER_INFO_THEME_PROMPT_COLOR_SUDO}" ]]; then + if [[ "${color}" == "${USER_INFO_THEME_PROMPT_COLOR_SUDO-${POWERLINE_USER_INFO_COLOR_SUDO-"202"}}" ]]; then user_info="!" fi ;; *) - local user=${SHORT_USER:-${USER}} - if [[ -n "${SSH_CLIENT}" ]] || [[ -n "${SSH_CONNECTION}" ]]; then - user_info="${USER_INFO_SSH_CHAR}${user}" - else - user_info="${user}" + if [[ -n "${SSH_CLIENT:-}" ]] || [[ -n "${SSH_CONNECTION:-}" ]]; then + user_info="${USER_INFO_SSH_CHAR-${POWERLINE_USER_INFO_SSH_CHAR-"⌁ "}}${user_info}" fi ;; esac - [[ -n "${user_info}" ]] && echo "${user_info}|${color}" + echo "${user_info}|${color}" } function __powerline_terraform_prompt() { local terraform_workspace="" - if [ -d .terraform ]; then + if [[ -d .terraform ]]; then terraform_workspace="$(terraform_workspace_prompt)" - [[ -n "${terraform_workspace}" ]] && echo "${TERRAFORM_CHAR}${terraform_workspace}|${TERRAFORM_THEME_PROMPT_COLOR}" + [[ -n "${terraform_workspace}" ]] && echo "${TERRAFORM_CHAR-${POWERLINE_TERRAFORM_CHAR-"❲t❳ "}}${terraform_workspace}|${TERRAFORM_THEME_PROMPT_COLOR-${POWERLINE_TERRAFORM_COLOR-"161"}}" fi } @@ -52,18 +53,19 @@ function __powerline_gcloud_prompt() { local active_gcloud_account="" active_gcloud_account="$(active_gcloud_account_prompt)" - [[ -n "${active_gcloud_account}" ]] && echo "${GCLOUD_CHAR}${active_gcloud_account}|${GCLOUD_THEME_PROMPT_COLOR}" + [[ -n "${active_gcloud_account}" ]] && echo "${GCLOUD_CHAR-${POWERLINE_GCLOUD_CHAR-"❲G❳ "}}${active_gcloud_account}|${GCLOUD_THEME_PROMPT_COLOR-${POWERLINE_GCLOUD_COLOR-"161"}}" } function __powerline_node_prompt() { local node_version="" node_version="$(node_version_prompt)" - [[ -n "${node_version}" ]] && echo "${NODE_CHAR}${node_version}|${NODE_THEME_PROMPT_COLOR}" + [[ -n "${node_version}" ]] && echo "${NODE_CHAR-${POWERLINE_NODE_CHAR-="❲n❳ "}}${node_version}|${NODE_THEME_PROMPT_COLOR-${POWERLINE_NODE_COLOR-"22"}}" } +#Customising Ruby Prompt function __powerline_ruby_prompt() { - local ruby_version="" + local ruby_version if _command_exists rvm; then ruby_version="$(rvm_version_prompt)" @@ -71,7 +73,9 @@ function __powerline_ruby_prompt() { ruby_version=$(rbenv_version_prompt) fi - [[ -n "${ruby_version}" ]] && echo "${RUBY_CHAR}${ruby_version}|${RUBY_THEME_PROMPT_COLOR}" + if [[ -n "${ruby_version:-}" ]]; then + echo "${RUBY_CHAR-${POWERLINE_RUBY_CHAR-"💎 "}}${ruby_version}|${RUBY_THEME_PROMPT_COLOR-${POWERLINE_RUBY_COLOR-"161"}}" + fi } function __powerline_k8s_context_prompt() { @@ -81,7 +85,7 @@ function __powerline_k8s_context_prompt() { kubernetes_context="$(k8s_context_prompt)" fi - [[ -n "${kubernetes_context}" ]] && echo "${KUBERNETES_CONTEXT_THEME_CHAR}${kubernetes_context}|${KUBERNETES_CONTEXT_THEME_PROMPT_COLOR}" + [[ -n "${kubernetes_context}" ]] && echo "${KUBERNETES_CONTEXT_THEME_CHAR-${POWERLINE_KUBERNETES_CONTEXT_CHAR-"⎈ "}}${kubernetes_context}|${KUBERNETES_CONTEXT_THEME_PROMPT_COLOR-${POWERLINE_KUBERNETES_CONTEXT_COLOR-"26"}}" } function __powerline_k8s_namespace_prompt() { @@ -91,57 +95,61 @@ function __powerline_k8s_namespace_prompt() { kubernetes_namespace="$(k8s_namespace_prompt)" fi - [[ -n "${kubernetes_namespace}" ]] && echo "${KUBERNETES_NAMESPACE_THEME_CHAR}${kubernetes_namespace}|${KUBERNETES_NAMESPACE_THEME_PROMPT_COLOR}" + [[ -n "${kubernetes_namespace}" ]] && echo "${KUBERNETES_NAMESPACE_THEME_CHAR-${POWERLINE_KUBERNETES_NAMESPACE_CHAR-"⎈ "}}${kubernetes_namespace}|${KUBERNETES_NAMESPACE_THEME_PROMPT_COLOR-${POWERLINE_KUBERNETES_NAMESPACE_COLOR-"60"}}" } +#Customising Python (venv) Prompt function __powerline_python_venv_prompt() { local python_venv="" if [[ -n "${CONDA_DEFAULT_ENV:-}" ]]; then python_venv="${CONDA_DEFAULT_ENV}" - PYTHON_VENV_CHAR=${CONDA_PYTHON_VENV_CHAR} + local PYTHON_VENV_CHAR=${CONDA_PYTHON_VENV_CHAR-${POWERLINE_CONDA_PYTHON_VENV_CHAR-"ⓔ "}} elif [[ -n "${VIRTUAL_ENV:-}" ]]; then python_venv="${VIRTUAL_ENV##*/}" fi - [[ -n "${python_venv}" ]] && echo "${PYTHON_VENV_CHAR}${python_venv}|${PYTHON_VENV_THEME_PROMPT_COLOR}" + [[ -n "${python_venv}" ]] && echo "${PYTHON_VENV_CHAR-${POWERLINE_PYTHON_VENV_CHAR-"ⓔ "}}${python_venv}|${PYTHON_VENV_THEME_PROMPT_COLOR-${POWERLINE_PYTHON_VENV_COLOR-"35"}}" } +#Customising SCM(GIT) Prompt function __powerline_scm_prompt() { local color="" local scm_prompt="" scm_prompt_vars - if [[ "${SCM_NONE_CHAR}" != "${SCM_CHAR}" ]]; then - if [[ "${SCM_DIRTY}" -eq 3 ]]; then - color=${SCM_THEME_PROMPT_STAGED_COLOR} - elif [[ "${SCM_DIRTY}" -eq 2 ]]; then - color=${SCM_THEME_PROMPT_UNSTAGED_COLOR} - elif [[ "${SCM_DIRTY}" -eq 1 ]]; then - color=${SCM_THEME_PROMPT_DIRTY_COLOR} + if [[ "${SCM_NONE_CHAR?}" != "${SCM_CHAR?}" ]]; then + if [[ "${SCM_DIRTY?}" -eq 3 ]]; then + color=${SCM_THEME_PROMPT_STAGED_COLOR-${POWERLINE_SCM_STAGED_COLOR-"30"}} + elif [[ "${SCM_DIRTY?}" -eq 2 ]]; then + color=${SCM_THEME_PROMPT_UNSTAGED_COLOR-${POWERLINE_SCM_UNSTAGED_COLOR-"92"}} + elif [[ "${SCM_DIRTY?}" -eq 1 ]]; then + color=${SCM_THEME_PROMPT_DIRTY_COLOR-${POWERLINE_SCM_DIRTY_COLOR-"88"}} + elif [[ "${SCM_DIRTY?}" -eq 0 ]]; then + color=${SCM_THEME_PROMPT_CLEAN_COLOR-${POWERLINE_SCM_CLEAN_COLOR-"25"}} else - color=${SCM_THEME_PROMPT_CLEAN_COLOR} + color=${SCM_THEME_PROMPT_COLOR-${POWERLINE_SCM_CLEAN_COLOR-"25"}} fi - if [[ "${SCM_GIT_CHAR}" == "${SCM_CHAR}" ]]; then - scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}" - elif [[ "${SCM_P4_CHAR}" == "${SCM_CHAR}" ]]; then - scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}" - elif [[ "${SCM_HG_CHAR}" == "${SCM_CHAR}" ]]; then - scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}" - elif [[ "${SCM_SVN_CHAR}" == "${SCM_CHAR}" ]]; then - scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}" + if [[ "${SCM_GIT_CHAR?}" == "${SCM_CHAR?}" ]]; then + scm_prompt+="${SCM_CHAR}${SCM_BRANCH?}${SCM_STATE?}" + elif [[ "${SCM_P4_CHAR?}" == "${SCM_CHAR}" ]]; then + scm_prompt+="${SCM_CHAR}${SCM_BRANCH?}${SCM_STATE?}" + elif [[ "${SCM_HG_CHAR?}" == "${SCM_CHAR}" ]]; then + scm_prompt+="${SCM_CHAR}${SCM_BRANCH?}${SCM_STATE?}" + elif [[ "${SCM_SVN_CHAR?}" == "${SCM_CHAR}" ]]; then + scm_prompt+="${SCM_CHAR}${SCM_BRANCH?}${SCM_STATE?}" fi - echo "${scm_prompt?}|${color}" + echo "${scm_prompt}|${color}" fi } function __powerline_cwd_prompt() { - echo "\w|${CWD_THEME_PROMPT_COLOR}" + echo "\w|${CWD_THEME_PROMPT_COLOR-240}" } function __powerline_hostname_prompt() { - echo "${SHORT_HOSTNAME:-$(hostname -s)}|${HOST_THEME_PROMPT_COLOR}" + echo "\h|${HOST_THEME_PROMPT_COLOR-"0"}" } function __powerline_wd_prompt() { @@ -149,7 +157,7 @@ function __powerline_wd_prompt() { } function __powerline_clock_prompt() { - echo "$(date +"${THEME_CLOCK_FORMAT}")|${CLOCK_THEME_PROMPT_COLOR}" + echo "\D{${THEME_CLOCK_FORMAT-"%H:%M:%S"}}|${CLOCK_THEME_PROMPT_COLOR-"240"}" } function __powerline_battery_prompt() { @@ -160,149 +168,147 @@ function __powerline_battery_prompt() { true else if [[ "$((10#${battery_status}))" -le 5 ]]; then - color="${BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR}" + color="${BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR-"160"}" elif [[ "$((10#${battery_status}))" -le 25 ]]; then - color="${BATTERY_STATUS_THEME_PROMPT_LOW_COLOR}" + color="${BATTERY_STATUS_THEME_PROMPT_LOW_COLOR-"208"}" else - color="${BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR}" + color="${BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR-"70"}" fi - ac_adapter_connected && battery_status="${BATTERY_AC_CHAR}${battery_status}" + ac_adapter_connected && battery_status="${BATTERY_AC_CHAR-"+ "}${battery_status}" echo "${battery_status}%|${color}" fi } function __powerline_in_vim_prompt() { - if [[ -n "$VIMRUNTIME" ]]; then - echo "${IN_VIM_THEME_PROMPT_TEXT}|${IN_VIM_THEME_PROMPT_COLOR}" + if [[ -n "${VIMRUNTIME:-}" ]]; then + echo "${IN_VIM_THEME_PROMPT_TEXT-"vim"}|${IN_VIM_THEME_PROMPT_COLOR-"245"}" fi } function __powerline_aws_profile_prompt() { - if [[ -n "${AWS_PROFILE}" ]]; then - echo "${AWS_PROFILE_CHAR}${AWS_PROFILE}|${AWS_PROFILE_PROMPT_COLOR}" + if [[ -n "${AWS_PROFILE:-}" ]]; then + echo "${AWS_PROFILE_CHAR-${POWERLINE_AWS_PROFILE_CHAR-"❲aws❳ "}}${AWS_PROFILE}|${AWS_PROFILE_PROMPT_COLOR-${POWERLINE_AWS_PROFILE_COLOR-"208"}}" fi } function __powerline_in_toolbox_prompt() { - if [ -f /run/.containerenv ] && [ -f /run/.toolboxenv ]; then - echo "${IN_TOOLBOX_THEME_PROMPT_TEXT}|${IN_TOOLBOX_THEME_PROMPT_COLOR}" + if [[ -f /run/.containerenv ]] && [[ -f /run/.toolboxenv ]]; then + echo "${IN_TOOLBOX_THEME_PROMPT_TEXT-"⬢ "}|${IN_TOOLBOX_THEME_PROMPT_COLOR-"125"}" fi } function __powerline_shlvl_prompt() { if [[ "${SHLVL}" -gt 1 ]]; then - local prompt="${SHLVL_THEME_PROMPT_CHAR}" + local prompt="${SHLVL_THEME_PROMPT_CHAR-"§"}" local level=$((SHLVL - 1)) - echo "${prompt}${level}|${SHLVL_THEME_PROMPT_COLOR}" + echo "${prompt}${level}|${SHLVL_THEME_PROMPT_COLOR-${HOST_THEME_PROMPT_COLOR-"0"}}" fi } function __powerline_dirstack_prompt() { if [[ "${#DIRSTACK[@]}" -gt 1 ]]; then local depth=$((${#DIRSTACK[@]} - 1)) - local prompt="${DIRSTACK_THEME_PROMPT_CHAR}" + local prompt="${DIRSTACK_THEME_PROMPT_CHAR-${POWERLINE_DIRSTACK_CHAR-"←"}}" if [[ "${depth}" -ge 2 ]]; then prompt+="${depth}" fi - echo "${prompt}|${DIRSTACK_THEME_PROMPT_COLOR}" + echo "${prompt}|${DIRSTACK_THEME_PROMPT_COLOR-${POWERLINE_DIRSTACK_COLOR-${CWD_THEME_PROMPT_COLOR-${POWERLINE_CWD_COLOR-"240"}}}}" fi } function __powerline_history_number_prompt() { - echo "${HISTORY_NUMBER_THEME_PROMPT_CHAR}\!|${HISTORY_NUMBER_THEME_PROMPT_COLOR}" + echo "${HISTORY_NUMBER_THEME_PROMPT_CHAR-${POWERLINE_HISTORY_NUMBER_CHAR-"#"}}\!|${HISTORY_NUMBER_THEME_PROMPT_COLOR-${POWERLINE_HISTORY_NUMBER_COLOR-"0"}}" } function __powerline_command_number_prompt() { - echo "${COMMAND_NUMBER_THEME_PROMPT_CHAR}\#|${COMMAND_NUMBER_THEME_PROMPT_COLOR}" + echo "${COMMAND_NUMBER_THEME_PROMPT_CHAR-${POWERLINE_COMMAND_NUMBER_CHAR-"#"}}\#|${COMMAND_NUMBER_THEME_PROMPT_COLOR-${POWERLINE_COMMAND_NUMBER_COLOR-"0"}}" } function __powerline_duration_prompt() { local duration duration=$(_command_duration) - [[ -n "$duration" ]] && echo "${duration}|${COMMAND_DURATION_PROMPT_COLOR}" + [[ -n "$duration" ]] && echo "${duration}|${COMMAND_DURATION_PROMPT_COLOR?}" } function __powerline_left_segment() { - local params + local -a params IFS="|" read -ra params <<< "${1}" local pad_before_segment=" " - if [[ "${SEGMENTS_AT_LEFT}" -eq 0 ]]; then - if [[ "${POWERLINE_COMPACT_BEFORE_FIRST_SEGMENT}" -ne 0 ]]; then + #for seperator character + if [[ "${SEGMENTS_AT_LEFT?}" -eq 0 ]]; then + if [[ "${POWERLINE_COMPACT_BEFORE_FIRST_SEGMENT:-0}" -ne 0 ]]; then pad_before_segment="" fi else - if [[ "${POWERLINE_COMPACT_AFTER_SEPARATOR}" -ne 0 ]]; then + if [[ "${POWERLINE_COMPACT_AFTER_SEPARATOR:-0}" -ne 0 ]]; then pad_before_segment="" fi # Since the previous segment wasn't the last segment, add padding, if needed # - if [[ "${POWERLINE_COMPACT_BEFORE_SEPARATOR}" -eq 0 ]]; then - LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR}") ${normal?}" + if [[ "${POWERLINE_COMPACT_BEFORE_SEPARATOR:-0}" -eq 0 ]]; then + LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR?}") ${normal?}" fi - if [[ "${LAST_SEGMENT_COLOR}" -eq "${params[1]}" ]]; then - LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR}")${POWERLINE_LEFT_SEPARATOR_SOFT}${normal?}" + if [[ "${LAST_SEGMENT_COLOR?}" -eq "${params[1]:-}" ]]; then + LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR?}")${POWERLINE_LEFT_SEPARATOR_SOFT:- }${normal?}" else - LEFT_PROMPT+="$(set_color "${LAST_SEGMENT_COLOR}" "${params[1]}")${POWERLINE_LEFT_SEPARATOR}${normal?}" + LEFT_PROMPT+="$(set_color "${LAST_SEGMENT_COLOR?}" "${params[1]:-}")${POWERLINE_LEFT_SEPARATOR:- }${normal?}" fi fi - LEFT_PROMPT+="$(set_color - "${params[1]}")${pad_before_segment}${params[0]}${normal}" - LAST_SEGMENT_COLOR=${params[1]} + #change here to cahnge fg color + LEFT_PROMPT+="$(set_color - "${params[1]:-}")${pad_before_segment}${params[0]}${normal?}" + #seperator char color == current bg + LAST_SEGMENT_COLOR="${params[1]:-}" ((SEGMENTS_AT_LEFT += 1)) } function __powerline_left_last_segment_padding() { - LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR}") ${normal?}" + LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR?}") ${normal?}" } function __powerline_last_status_prompt() { - [[ "$1" -ne 0 ]] && echo "${1}|${LAST_STATUS_THEME_PROMPT_COLOR}" + [[ "$1" -ne 0 ]] && echo "${1}|${LAST_STATUS_THEME_PROMPT_COLOR-"52"}" } function __powerline_prompt_command() { local last_status="$?" ## always the first - local separator_char="${POWERLINE_PROMPT_CHAR}" info prompt_color + local info prompt_color - LEFT_PROMPT="" - SEGMENTS_AT_LEFT=0 - LAST_SEGMENT_COLOR="" + local LEFT_PROMPT="" + local SEGMENTS_AT_LEFT=0 + local LAST_SEGMENT_COLOR="" _save-and-reload-history "${HISTORY_AUTOSAVE:-0}" - if [[ -n "${POWERLINE_PROMPT_DISTRO_LOGO}" ]]; then - LEFT_PROMPT+="$(set_color "${PROMPT_DISTRO_LOGO_COLOR}" "${PROMPT_DISTRO_LOGO_COLORBG}")${PROMPT_DISTRO_LOGO}$(set_color - -)" + if [[ -n "${POWERLINE_PROMPT_DISTRO_LOGO:-}" ]]; then + LEFT_PROMPT+="$(set_color "${PROMPT_DISTRO_LOGO_COLOR?}" "${PROMPT_DISTRO_LOGO_COLORBG?}")${PROMPT_DISTRO_LOGO?}$(set_color - -)" fi ## left prompt ## - for segment in $POWERLINE_PROMPT; do - info="$(__powerline_"${segment}"_prompt)" + for segment in ${POWERLINE_PROMPT-"user_info" "scm" "python_venv" "ruby" "node" "cwd"}; do + info="$("__powerline_${segment}_prompt")" [[ -n "${info}" ]] && __powerline_left_segment "${info}" done [[ "${last_status}" -ne 0 ]] && __powerline_left_segment "$(__powerline_last_status_prompt "${last_status}")" - if [[ -n "${LEFT_PROMPT}" ]] && [[ "${POWERLINE_COMPACT_AFTER_LAST_SEGMENT:-}" -eq 0 ]]; then + if [[ -n "${LEFT_PROMPT:-}" ]] && [[ "${POWERLINE_COMPACT_AFTER_LAST_SEGMENT:-0}" -eq 0 ]]; then __powerline_left_last_segment_padding fi # By default we try to match the prompt to the adjacent segment's background color, # but when part of the prompt exists within that segment, we instead match the foreground color. - prompt_color="$(set_color "${LAST_SEGMENT_COLOR}" -)" - if [[ -n "${LEFT_PROMPT}" ]] && [[ -n "${POWERLINE_LEFT_LAST_SEGMENT_PROMPT_CHAR}" ]]; then - LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR}")${POWERLINE_LEFT_LAST_SEGMENT_PROMPT_CHAR}" + prompt_color="$(set_color "${LAST_SEGMENT_COLOR?}" -)" + if [[ -n "${LEFT_PROMPT:-}" ]] && [[ -n "${POWERLINE_LEFT_LAST_SEGMENT_PROMPT_CHAR:-}" ]]; then + LEFT_PROMPT+="$(set_color - "${LAST_SEGMENT_COLOR?}")${POWERLINE_LEFT_LAST_SEGMENT_PROMPT_CHAR}" prompt_color="${normal?}" fi - [[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="${prompt_color}${separator_char}${normal?}" + [[ -n "${LEFT_PROMPT:-}" ]] && LEFT_PROMPT+="${prompt_color}${POWERLINE_PROMPT_CHAR-\\$}${normal?}" - if [[ "${POWERLINE_COMPACT_PROMPT:-}" -eq 0 ]]; then + if [[ "${POWERLINE_COMPACT_PROMPT:-0}" -eq 0 ]]; then LEFT_PROMPT+=" " fi - PS1="${LEFT_PROMPT}" - - ## cleanup ## - unset LAST_SEGMENT_COLOR \ - LEFT_PROMPT \ - SEGMENTS_AT_LEFT + PS1="${LEFT_PROMPT?}" }