145 lines
4.8 KiB
Bash
145 lines
4.8 KiB
Bash
# Define this here so it can be used by all of the Powerline themes
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. "$BASH_IT/themes/powerline-multiline/powerline-multiline.theme.bash"
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. "$BASH_IT/themes/powerline-multiline/powerline-multiline.base.bash"
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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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SCM_BRANCH=$(_git-friendly-ref)
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if [[ "${SCM_DIRTY}" -eq 3 ]]; then
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color=${SCM_THEME_PROMPT_STAGED_COLOR}
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scm_prompt+="${SCM_CHAR}${SCM_BRANCH} ●"
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elif [[ "${SCM_DIRTY}" -eq 2 ]]; then
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color=${SCM_THEME_PROMPT_UNSTAGED_COLOR}
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scm_prompt+="${SCM_CHAR}${SCM_BRANCH} ✚"
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elif [[ "${SCM_DIRTY}" -eq 1 ]]; then
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color=${SCM_THEME_PROMPT_DIRTY_COLOR}
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scm_prompt+="${SCM_CHAR}${SCM_BRANCH} ⋯"
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else
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color=${SCM_THEME_PROMPT_CLEAN_COLOR}
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scm_prompt+="${SCM_CHAR}${SCM_BRANCH}"
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fi
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echo "$(eval "echo ${scm_prompt}")${scm}|${color}"
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fi
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}
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function __powerline_cwd_prompt {
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local pwd=${PWD//$HOME/\~}
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IFS='/' read -a pwd_list <<< "${pwd}"
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list_len=${#pwd_list[@]}
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if [[ $list_len -le 1 ]]; then
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cwd=$pwd
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else
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firstchar=$(echo ${pwd_list[0]} | cut -c1)
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if [[ $firstchar == '.' ]] ; then
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firstchar=$(echo ${pwd_list[0]} | cut -c1,2)
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fi
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cwd=${cwd}$firstchar
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for ((i=1; i < $list_len; i++)) do
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if [[ $((i + 1 )) != ${list_len} ]]; then
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firstchar=$(echo ${pwd_list[$i]} | cut -c1)
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if [[ $firstchar == '.' ]] ; then
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firstchar=$(echo ${pwd_list[$i]} | cut -c1,2)
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fi
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cwd=${cwd}/$firstchar
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else
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cwd=${cwd}/${pwd_list[$i]}
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fi
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done
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fi
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echo "${cwd}|${CWD_THEME_PROMPT_COLOR}"
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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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[[ "$1" -ne 0 ]] && echo "$(set_color ${LAST_STATUS_THEME_PROMPT_COLOR} -) ! $(set_color ${HOST_THEME_PROMPT_COLOR} ${CWD_THEME_PROMPT_COLOR})${separator_char}${normal}"
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}
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function __powerline_left_segment {
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local OLD_IFS="${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 ${POWERLINE_TEXT_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_right_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="${POWERLINE_RIGHT_SEPARATOR}"
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local padding="${POWERLINE_PADDING}"
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local separator_color=""
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if [[ "${SEGMENTS_AT_RIGHT}" -eq 0 ]]; then
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separator_char="${POWERLINE_RIGHT_END}"
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separator_color="$(set_color ${params[1]} -)"
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else
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separator_color="$(set_color ${params[1]} ${LAST_SEGMENT_COLOR})"
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(( padding += 1 ))
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fi
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RIGHT_PROMPT+="${separator_color}${separator_char}${normal}$(set_color - ${params[1]}) ${params[0]} ${normal}$(set_color - ${COLOR})${normal}"
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RIGHT_PROMPT_LENGTH=$(( ${#params[0]} + RIGHT_PROMPT_LENGTH + padding ))
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LAST_SEGMENT_COLOR="${params[1]}"
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(( SEGMENTS_AT_RIGHT += 1 ))
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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_LEFT_SEPARATOR}"
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local move_cursor_rightmost='\033[500C'
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LEFT_PROMPT=""
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RIGHT_PROMPT=""
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RIGHT_PROMPT_LENGTH=0
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SEGMENTS_AT_LEFT=0
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SEGMENTS_AT_RIGHT=0
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LAST_SEGMENT_COLOR=""
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## left prompt ##
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[[ "${last_status}" -ne 0 ]] && LEFT_PROMPT+="$(set_color ${LAST_SEGMENT_COLOR} -)$(__powerline_last_status_prompt ${last_status})${normal}"
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for segment in $POWERLINE_LEFT_PROMPT; do
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local info="$(__powerline_${segment}_prompt)"
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[[ -n "${info}" ]] && __powerline_left_segment "${info}"
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done
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[[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="$(set_color ${LAST_SEGMENT_COLOR} -)${POWERLINE_LEFT_END}${normal}"
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## right prompt ##
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if [[ -n "${POWERLINE_RIGHT_PROMPT}" ]]; then
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if [[ ${POWERLINE_RIGHT_PROMPT} == *"date"* ]]; then
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clock="$(date +"${THEME_CLOCK_FORMAT}")$([[ $(echo "${POWERLINE_RIGHT_PROMPT}" | wc -w) -gt 1 ]] && echo " ")"
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RIGHT_PROMPT+="$(set_color ${CLOCK_THEME_PROMPT_COLOR} -)${clock}${normal}"
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RIGHT_PROMPT_LENGTH=${#clock}
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fi
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for segment in $POWERLINE_RIGHT_PROMPT; do
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[[ ${segment} == "date" ]] && continue
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local info="$(__powerline_${segment}_prompt)"
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[[ -n "${info}" ]] && __powerline_right_segment "${info}"
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done
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RIGHT_PAD=$(printf "%.s " $(seq 1 $RIGHT_PROMPT_LENGTH))
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LEFT_PROMPT+="${RIGHT_PAD}${move_cursor_rightmost}"
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LEFT_PROMPT+="\033[${RIGHT_PROMPT_LENGTH}D"
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fi
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PS1="${LEFT_PROMPT}${RIGHT_PROMPT}\n${PROMPT_CHAR} "
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## cleanup ##
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unset LAST_SEGMENT_COLOR \
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LEFT_PROMPT RIGHT_PROMPT RIGHT_PROMPT_LENGTH \
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SEGMENTS_AT_LEFT SEGMENTS_AT_RIGHT
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}
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