Added redline theme, based on powerline
Tim Noise
parent
3a9c65d541
commit
4ea5b21bb3
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# Redline Theme
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changed up the powerline base a little.
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it plays nicest with this font: [DroidSansMonoForPowerline](https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts/DroidSansMono)
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# added
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* hostname
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* sudo prompt
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* distro logo
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# changed
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* sudo credential check
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* required font
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* some icons
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Works real good like with:
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```bash
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# set the theme
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export BASH_IT_THEME='redline'
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# Set this to false to turn off version control status checking within the prompt for all themes
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export SCM_CHECK=true
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# Set Xterm/screen/Tmux title with only a short hostname.
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export SHORT_HOSTNAME=$(hostname -s)
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# enable sudo prompt
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export POWERLINE_PROMPT_USER_INFO_MODE="sudo"
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# prompt part string
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export POWERLINE_PROMPT="python_venv user_info hostname cwd scm"
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```
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enable your distro logo with
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```bash
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export POWERLINE_PROMPT_DISTRO_LOGO="yes"
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```
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Read the (powerline theme documentation)[../powerline/README.md]
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function set_color {
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if [[ "${1}" != "-" ]]; then
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fg="38;5;${1}"
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fi
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if [[ "${2}" != "-" ]]; then
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bg="48;5;${2}"
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[[ -n "${fg}" ]] && bg=";${bg}"
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fi
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echo -e "\[\033[${fg}${bg}m\]"
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}
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function __powerline_user_info_prompt {
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local user_info=${USER}
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local color=${USER_INFO_THEME_PROMPT_COLOR}
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case "${POWERLINE_PROMPT_USER_INFO_MODE}" in
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"sudo")
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if sudo -n uptime 2>&1 | grep -q "load"; then
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color=${USER_INFO_THEME_PROMPT_COLOR_SUDO}
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user_info=${USER_INFO_SUDO_CHAR}${USER}
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fi
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;;
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*)
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if [[ -n "${SSH_CLIENT}" ]]; then
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user_info="${USER_INFO_SSH_CHAR}${USER}@${HOSTNAME}"
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else
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user_info="${USER}"
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fi
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;;
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esac
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[[ -n "${user_info}" ]] && echo "${user_info}|${color}"
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}
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function __powerline_ruby_prompt {
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local ruby_version=""
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if command_exists rvm; then
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ruby_version="$(rvm_version_prompt)"
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elif command_exists rbenv; then
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ruby_version=$(rbenv_version_prompt)
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fi
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[[ -n "${ruby_version}" ]] && echo "${RUBY_CHAR}${ruby_version}|${RUBY_THEME_PROMPT_COLOR}"
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}
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function __powerline_python_venv_prompt {
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local python_venv=""
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if [[ -n "${CONDA_DEFAULT_ENV}" ]]; then
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python_venv="${CONDA_DEFAULT_ENV}"
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PYTHON_VENV_CHAR=${CONDA_PYTHON_VENV_CHAR}
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elif [[ -n "${VIRTUAL_ENV}" ]]; then
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python_venv=$(basename "${VIRTUAL_ENV}")
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fi
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[[ -n "${python_venv}" ]] && echo "${PYTHON_VENV_CHAR}${python_venv}|${PYTHON_VENV_THEME_PROMPT_COLOR}"
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}
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function __powerline_scm_prompt {
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local color=""
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local scm_prompt=""
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scm_prompt_vars
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if [[ "${SCM_NONE_CHAR}" != "${SCM_CHAR}" ]]; then
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if [[ "${SCM_DIRTY}" -eq 3 ]]; then
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color=${SCM_THEME_PROMPT_STAGED_COLOR}
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elif [[ "${SCM_DIRTY}" -eq 2 ]]; then
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color=${SCM_THEME_PROMPT_UNSTAGED_COLOR}
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elif [[ "${SCM_DIRTY}" -eq 1 ]]; then
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color=${SCM_THEME_PROMPT_DIRTY_COLOR}
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else
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color=${SCM_THEME_PROMPT_CLEAN_COLOR}
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fi
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if [[ "${SCM_GIT_CHAR}" == "${SCM_CHAR}" ]]; then
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scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}"
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fi
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echo "${scm_prompt}${scm}|${color}"
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fi
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}
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function __powerline_cwd_prompt {
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echo "$(pwd | sed "s|^${HOME}|~|")|${CWD_THEME_PROMPT_COLOR}"
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}
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function __powerline_hostname_prompt {
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echo "$(hostname -s)|${HOST_THEME_PROMPT_COLOR}"
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}
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function __powerline_clock_prompt {
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echo "$(date +"${THEME_CLOCK_FORMAT}")|${CLOCK_THEME_PROMPT_COLOR}"
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}
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function __powerline_battery_prompt {
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local color=""
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local battery_status="$(battery_percentage 2> /dev/null)"
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if [[ -z "${battery_status}" ]] || [[ "${battery_status}" = "-1" ]] || [[ "${battery_status}" = "no" ]]; then
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true
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else
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if [[ "$((10#${battery_status}))" -le 5 ]]; then
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color="${BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR}"
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elif [[ "$((10#${battery_status}))" -le 25 ]]; then
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color="${BATTERY_STATUS_THEME_PROMPT_LOW_COLOR}"
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else
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color="${BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR}"
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fi
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ac_adapter_connected && battery_status="${BATTERY_AC_CHAR}${battery_status}"
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echo "${battery_status}%|${color}"
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fi
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}
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function __powerline_in_vim_prompt {
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if [ -n "$VIMRUNTIME" ]; then
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echo "${IN_VIM_THEME_PROMPT_TEXT}|${IN_VIM_THEME_PROMPT_COLOR}"
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fi
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}
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function __powerline_left_segment {
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local OLD_IFS="${IFS}"; IFS="|"
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local params=( $1 )
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IFS="${OLD_IFS}"
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local separator_char="${POWERLINE_LEFT_SEPARATOR}"
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local separator=""
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if [[ "${SEGMENTS_AT_LEFT}" -gt 0 ]]; then
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separator="$(set_color ${LAST_SEGMENT_COLOR} ${params[1]})${separator_char}${normal}"
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fi
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LEFT_PROMPT+="${separator}$(set_color - ${params[1]}) ${params[0]} ${normal}"
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LAST_SEGMENT_COLOR=${params[1]}
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(( SEGMENTS_AT_LEFT += 1 ))
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}
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function __powerline_last_status_prompt {
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[[ "$1" -ne 0 ]] && echo "${1}|${LAST_STATUS_THEME_PROMPT_COLOR}"
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}
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function __powerline_prompt_command {
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local last_status="$?" ## always the first
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local separator_char="${POWERLINE_PROMPT_CHAR}"
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LEFT_PROMPT=""
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SEGMENTS_AT_LEFT=0
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LAST_SEGMENT_COLOR=""
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if [[ -n "${POWERLINE_PROMPT_DISTRO_LOGO}" ]]; then
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LEFT_PROMPT+="$(set_color ${PROMPT_DISTRO_LOGO_COLOR} ${PROMPT_DISTRO_LOGO_COLORBG})${PROMPT_DISTRO_LOGO}"
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fi
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## left prompt ##
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for segment in $POWERLINE_PROMPT; do
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local info="$(__powerline_${segment}_prompt)"
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[[ -n "${info}" ]] && __powerline_left_segment "${info}"
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done
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[[ "${last_status}" -ne 0 ]] && __powerline_left_segment $(__powerline_last_status_prompt ${last_status})
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[[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="$(set_color ${LAST_SEGMENT_COLOR} -)${separator_char}${normal}"
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PS1="${LEFT_PROMPT} "
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## cleanup ##
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unset LAST_SEGMENT_COLOR \
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LEFT_PROMPT \
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SEGMENTS_AT_LEFT
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}
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@ -0,0 +1,57 @@
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#!/usr/bin/env bash
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. "$BASH_IT/themes/redline/redline.base.bash"
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PROMPT_DISTRO_LOGO=" "
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PROMPT_DISTRO_LOGO_COLOR=15
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PROMPT_DISTRO_LOGO_COLORBG=52
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PROMPT_CHAR=${POWERLINE_PROMPT_CHAR:=""}
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POWERLINE_LEFT_SEPARATOR=${POWERLINE_LEFT_SEPARATOR:=""}
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USER_INFO_SSH_CHAR=${POWERLINE_USER_INFO_SSH_CHAR:=" "}
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USER_INFO_SUDO_CHAR=${POWERLINE_USER_INFO_SUDO_CHAR:=" "}
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USER_INFO_THEME_PROMPT_COLOR=52
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USER_INFO_THEME_PROMPT_COLOR_SUDO=52
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PYTHON_VENV_CHAR=${POWERLINE_PYTHON_VENV_CHAR:=" "}
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CONDA_PYTHON_VENV_CHAR=${POWERLINE_CONDA_PYTHON_VENV_CHAR:="❲c❳ "}
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PYTHON_VENV_THEME_PROMPT_COLOR=23
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SCM_NONE_CHAR=""
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SCM_GIT_CHAR=${POWERLINE_SCM_GIT_CHAR:=" "}
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SCM_THEME_PROMPT_CLEAN=""
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SCM_THEME_PROMPT_DIRTY=""
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SCM_THEME_PROMPT_CLEAN_COLOR=235
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SCM_THEME_PROMPT_DIRTY_COLOR=235 #124
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SCM_THEME_PROMPT_STAGED_COLOR=235 #52
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SCM_THEME_PROMPT_UNSTAGED_COLOR=88
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SCM_THEME_PROMPT_COLOR=${SCM_THEME_PROMPT_CLEAN_COLOR}
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RVM_THEME_PROMPT_PREFIX=""
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RVM_THEME_PROMPT_SUFFIX=""
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RBENV_THEME_PROMPT_PREFIX=""
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RBENV_THEME_PROMPT_SUFFIX=""
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RUBY_THEME_PROMPT_COLOR=161
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RUBY_CHAR=${POWERLINE_RUBY_CHAR:=" "}
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CWD_THEME_PROMPT_COLOR=238
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HOST_THEME_PROMPT_COLOR=88
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LAST_STATUS_THEME_PROMPT_COLOR=52
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CLOCK_THEME_PROMPT_COLOR=240
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BATTERY_AC_CHAR=${BATTERY_AC_CHAR:="⚡"}
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BATTERY_STATUS_THEME_PROMPT_GOOD_COLOR=70
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BATTERY_STATUS_THEME_PROMPT_LOW_COLOR=208
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BATTERY_STATUS_THEME_PROMPT_CRITICAL_COLOR=160
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THEME_CLOCK_FORMAT=${THEME_CLOCK_FORMAT:="%H:%M:%S"}
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IN_VIM_THEME_PROMPT_COLOR=245
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IN_VIM_THEME_PROMPT_TEXT="vim"
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POWERLINE_PROMPT=${POWERLINE_PROMPT:="user_info scm python_venv ruby cwd"}
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safe_append_prompt_command __powerline_prompt_command
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