From 7229838c5b07399211ee0c0173b71c56bef36fca Mon Sep 17 00:00:00 2001 From: Eduardo Bellido Bellido Date: Sun, 30 Oct 2016 01:10:41 +0200 Subject: [PATCH] Powerline multiline theme refactor - Split functions and options in two files - Import common functions from powerline theme - Updated README.md --- themes/powerline-multiline/README.md | 1 + .../powerline-multiline.base.bash | 62 ++++++ .../powerline-multiline.theme.bash | 204 +----------------- 3 files changed, 70 insertions(+), 197 deletions(-) create mode 100644 themes/powerline-multiline/powerline-multiline.base.bash diff --git a/themes/powerline-multiline/README.md b/themes/powerline-multiline/README.md index d8d1aa34..9d24fb15 100644 --- a/themes/powerline-multiline/README.md +++ b/themes/powerline-multiline/README.md @@ -8,6 +8,7 @@ A colorful multiline theme, where the first line shows information about your sh * Current path * Current username and hostname +* Current time * An indicator when connected by SSH * An indicator when `sudo` has the credentials cached (see the `sudo` manpage for more info about this) * An indicator when the current shell is inside the Vim editor diff --git a/themes/powerline-multiline/powerline-multiline.base.bash b/themes/powerline-multiline/powerline-multiline.base.bash new file mode 100644 index 00000000..28c07a62 --- /dev/null +++ b/themes/powerline-multiline/powerline-multiline.base.bash @@ -0,0 +1,62 @@ +. "$BASH_IT/themes/powerline/powerline.base.bash" + +function __powerline_last_status_prompt { + [[ "$1" -ne 0 ]] && echo "$(set_color ${LAST_STATUS_THEME_PROMPT_COLOR} -) ${1} ${normal}" +} + +function __powerline_right_segment { + local OLD_IFS="${IFS}"; IFS="|" + local params=( $1 ) + IFS="${OLD_IFS}" + local separator_char="${POWERLINE_RIGHT_SEPARATOR}" + local padding=2 + local separator_color="" + + if [[ "${SEGMENTS_AT_RIGHT}" -eq 0 ]]; then + separator_color="$(set_color ${params[1]} -)" + else + separator_color="$(set_color ${params[1]} ${LAST_SEGMENT_COLOR})" + (( padding += 1 )) + fi + RIGHT_PROMPT+="${separator_color}${separator_char}${normal}$(set_color - ${params[1]}) ${params[0]} ${normal}$(set_color - ${COLOR})${normal}" + RIGHT_PROMPT_LENGTH=$(( ${#params[0]} + RIGHT_PROMPT_LENGTH + padding )) + LAST_SEGMENT_COLOR="${params[1]}" + (( SEGMENTS_AT_RIGHT += 1 )) +} + +function __powerline_prompt_command { + local last_status="$?" ## always the first + local separator_char="${POWERLINE_LEFT_SEPARATOR}" + local move_cursor_rightmost='\033[500C' + + LEFT_PROMPT="" + RIGHT_PROMPT="" + RIGHT_PROMPT_LENGTH=0 + SEGMENTS_AT_LEFT=0 + SEGMENTS_AT_RIGHT=0 + LAST_SEGMENT_COLOR="" + + ## left prompt ## + for segment in $POWERLINE_LEFT_PROMPT; do + local info="$(__powerline_${segment}_prompt)" + [[ -n "${info}" ]] && __powerline_left_segment "${info}" + done + [[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="$(set_color ${LAST_SEGMENT_COLOR} -)${separator_char}${normal}" + + ## right prompt ## + if [[ -n "${POWERLINE_RIGHT_PROMPT}" ]]; then + LEFT_PROMPT+="${move_cursor_rightmost}" + for segment in $POWERLINE_RIGHT_PROMPT; do + local info="$(__powerline_${segment}_prompt)" + [[ -n "${info}" ]] && __powerline_right_segment "${info}" + done + LEFT_PROMPT+="\033[${RIGHT_PROMPT_LENGTH}D" + fi + + PS1="${LEFT_PROMPT}${RIGHT_PROMPT}\n$(__powerline_last_status_prompt ${last_status})${PROMPT_CHAR} " + + ## cleanup ## + unset LAST_SEGMENT_COLOR \ + LEFT_PROMPT RIGHT_PROMPT RIGHT_PROMPT_LENGTH \ + SEGMENTS_AT_LEFT SEGMENTS_AT_RIGHT +} diff --git a/themes/powerline-multiline/powerline-multiline.theme.bash b/themes/powerline-multiline/powerline-multiline.theme.bash index 93ac2f00..063a5105 100644 --- a/themes/powerline-multiline/powerline-multiline.theme.bash +++ b/themes/powerline-multiline/powerline-multiline.theme.bash @@ -1,5 +1,11 @@ #!/usr/bin/env bash +. "$BASH_IT/themes/powerline-multiline/powerline-multiline.base.bash" + +PROMPT_CHAR=${POWERLINE_PROMPT_CHAR:="❯"} +POWERLINE_LEFT_SEPARATOR=${POWERLINE_LEFT_SEPARATOR:=""} +POWERLINE_RIGHT_SEPARATOR=${POWERLINE_RIGHT_SEPARATOR:=""} + USER_INFO_SSH_CHAR=${POWERLINE_USER_INFO_SSH_CHAR:=" "} USER_INFO_THEME_PROMPT_COLOR=32 USER_INFO_THEME_PROMPT_COLOR_SUDO=202 @@ -10,11 +16,8 @@ PYTHON_VENV_THEME_PROMPT_COLOR=35 SCM_NONE_CHAR="" SCM_GIT_CHAR=${POWERLINE_SCM_GIT_CHAR:=" "} -PROMPT_CHAR=${POWERLINE_PROMPT_CHAR:="❯"} - SCM_THEME_PROMPT_CLEAN="" SCM_THEME_PROMPT_DIRTY="" - SCM_THEME_PROMPT_CLEAN_COLOR=25 SCM_THEME_PROMPT_DIRTY_COLOR=88 SCM_THEME_PROMPT_STAGED_COLOR=30 @@ -25,9 +28,8 @@ RVM_THEME_PROMPT_PREFIX="" RVM_THEME_PROMPT_SUFFIX="" RBENV_THEME_PROMPT_PREFIX="" RBENV_THEME_PROMPT_SUFFIX="" - RUBY_THEME_PROMPT_COLOR=161 -RUBY_CHAR=${POWERLINE_RUBY_CHAR:="❲r❳"} +RUBY_CHAR=${POWERLINE_RUBY_CHAR:="❲r❳ "} CWD_THEME_PROMPT_COLOR=240 @@ -48,196 +50,4 @@ IN_VIM_THEME_PROMPT_TEXT="vim" POWERLINE_LEFT_PROMPT=${POWERLINE_LEFT_PROMPT:="scm python_venv ruby cwd"} POWERLINE_RIGHT_PROMPT=${POWERLINE_RIGHT_PROMPT:="in_vim clock battery user_info"} -function set_rgb_color { - if [[ "${1}" != "-" ]]; then - fg="38;5;${1}" - fi - if [[ "${2}" != "-" ]]; then - bg="48;5;${2}" - [[ -n "${fg}" ]] && bg=";${bg}" - fi - echo -e "\[\033[${fg}${bg}m\]" -} - -function __powerline_user_info_prompt { - local user_info="" - local color=${USER_INFO_THEME_PROMPT_COLOR} - - if sudo -n uptime 2>&1 | grep -q "load"; then - color=${USER_INFO_THEME_PROMPT_COLOR_SUDO} - fi - case "${POWERLINE_PROMPT_USER_INFO_MODE}" in - "sudo") - if [[ "${color}" == "${USER_INFO_THEME_PROMPT_COLOR_SUDO}" ]]; then - user_info="!" - fi - ;; - *) - if [[ -n "${SSH_CLIENT}" ]]; then - user_info="${USER_INFO_SSH_CHAR}${USER}@${HOSTNAME}" - else - user_info="${USER}" - fi - ;; - esac - [[ -n "${user_info}" ]] && echo "${user_info}|${color}" -} - -function __powerline_ruby_prompt { - local ruby_version="" - - if command_exists rvm; then - ruby_version="$(rvm_version_prompt)" - elif command_exists rbenv; then - ruby_version=$(rbenv_version_prompt) - fi - - [[ -n "${ruby_version}" ]] && echo "${RUBY_CHAR}${ruby_version}|${RUBY_THEME_PROMPT_COLOR}" -} - -function __powerline_python_venv_prompt { - local python_venv="" - - if [[ -n "${CONDA_DEFAULT_ENV}" ]]; then - python_venv="${CONDA_DEFAULT_ENV}" - PYTHON_VENV_CHAR=${CONDA_PYTHON_VENV_CHAR} - elif [[ -n "${VIRTUAL_ENV}" ]]; then - python_venv=$(basename "${VIRTUAL_ENV}") - fi - - [[ -n "${python_venv}" ]] && echo "${PYTHON_VENV_CHAR}${python_venv}|${PYTHON_VENV_THEME_PROMPT_COLOR}" -} - -function __powerline_scm_prompt { - local color="" - local scm_prompt="" - - scm_prompt_vars - - if [[ "${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=${SCM_THEME_PROMPT_DIRTY_COLOR} - else - color=${SCM_THEME_PROMPT_CLEAN_COLOR} - fi - if [[ "${SCM_GIT_CHAR}" == "${SCM_CHAR}" ]]; then - scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}" - fi - echo "${scm_prompt}${scm}|${color}" - fi -} - -function __powerline_cwd_prompt { - echo "$(pwd | sed "s|^${HOME}|~|")|${CWD_THEME_PROMPT_COLOR}" -} - -function __powerline_clock_prompt { - echo "$(date +"${THEME_CLOCK_FORMAT}")|${CLOCK_THEME_PROMPT_COLOR}" -} - -function __powerline_battery_prompt { - local color="" - local battery_status="$(battery_percentage 2> /dev/null)" - - if [[ -z "${battery_status}" ]] || [[ "${battery_status}" = "-1" ]] || [[ "${battery_status}" = "no" ]]; then - true - else - if [[ "$((10#${battery_status}))" -le 5 ]]; then - color="${BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR}" - elif [[ "$((10#${battery_status}))" -le 25 ]]; then - color="${BATTERY_STATUS_THEME_PROMPT_LOW_COLOR}" - else - color="${BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR}" - fi - ac_adapter_connected && battery_status="${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}" - fi -} - -function __powerline_last_status_prompt { - [[ "$1" -ne 0 ]] && echo "$(set_rgb_color ${LAST_STATUS_THEME_PROMPT_COLOR} -) ${1} ${normal}" -} - -function __powerline_left_segment { - local OLD_IFS="${IFS}"; IFS="|" - local params=( $1 ) - IFS="${OLD_IFS}" - local separator_char="" - local separator="" - - if [[ "${SEGMENTS_AT_LEFT}" -gt 0 ]]; then - separator="$(set_rgb_color ${LAST_SEGMENT_COLOR} ${params[1]})${separator_char}${normal}${normal}" - fi - LEFT_PROMPT+="${separator}$(set_rgb_color - ${params[1]}) ${params[0]} ${normal}" - LAST_SEGMENT_COLOR=${params[1]} - (( SEGMENTS_AT_LEFT += 1 )) -} - -function __powerline_right_segment { - local OLD_IFS="${IFS}"; IFS="|" - local params=( $1 ) - IFS="${OLD_IFS}" - local separator_char="" - local padding=2 - local separator_color="" - - if [[ "${SEGMENTS_AT_RIGHT}" -eq 0 ]]; then - separator_color="$(set_rgb_color ${params[1]} -)" - else - separator_color="$(set_rgb_color ${params[1]} ${LAST_SEGMENT_COLOR})" - (( padding += 1 )) - fi - RIGHT_PROMPT+="${separator_color}${separator_char}${normal}$(set_rgb_color - ${params[1]}) ${params[0]} ${normal}$(set_rgb_color - ${COLOR})${normal}" - RIGHT_PROMPT_LENGTH=$(( ${#params[0]} + RIGHT_PROMPT_LENGTH + padding )) - LAST_SEGMENT_COLOR="${params[1]}" - (( SEGMENTS_AT_RIGHT += 1 )) -} - -function __powerline_prompt_command { - local last_status="$?" ## always the first - local separator_char="" - local move_cursor_rightmost='\033[500C' - - LEFT_PROMPT="" - RIGHT_PROMPT="" - RIGHT_PROMPT_LENGTH=0 - SEGMENTS_AT_LEFT=0 - SEGMENTS_AT_RIGHT=0 - LAST_SEGMENT_COLOR="" - - ## left prompt ## - for segment in $POWERLINE_LEFT_PROMPT; do - local info="$(__powerline_${segment}_prompt)" - [[ -n "${info}" ]] && __powerline_left_segment "${info}" - done - [[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="$(set_rgb_color ${LAST_SEGMENT_COLOR} -)${separator_char}${normal}" - - ## right prompt ## - if [[ -n "${POWERLINE_RIGHT_PROMPT}" ]]; then - LEFT_PROMPT+="${move_cursor_rightmost}" - for segment in $POWERLINE_RIGHT_PROMPT; do - local info="$(__powerline_${segment}_prompt)" - [[ -n "${info}" ]] && __powerline_right_segment "${info}" - done - LEFT_PROMPT+="\033[${RIGHT_PROMPT_LENGTH}D" - fi - - PS1="${LEFT_PROMPT}${RIGHT_PROMPT}\n$(__powerline_last_status_prompt ${last_status})${PROMPT_CHAR} " - - ## cleanup ## - unset LAST_SEGMENT_COLOR \ - LEFT_PROMPT RIGHT_PROMPT RIGHT_PROMPT_LENGTH \ - SEGMENTS_AT_LEFT SEGMENTS_AT_RIGHT -} - safe_append_prompt_command __powerline_prompt_command