mirror of
https://github.com/ohmybash/oh-my-bash.git
synced 2024-05-11 05:55:37 +00:00
65 lines
2.1 KiB
Bash
65 lines
2.1 KiB
Bash
#! bash oh-my-bash.module
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source "$OSH/themes/powerline/powerline.base.sh"
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function __powerline_last_status_prompt {
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[[ "$1" -ne 0 ]] && echo "$(set_color ${LAST_STATUS_THEME_PROMPT_COLOR} -) ${1} ${_omb_prompt_normal}"
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}
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function __powerline_right_segment {
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local OLD_IFS="${IFS}"; IFS="|"
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local params=( $1 )
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IFS="${OLD_IFS}"
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local separator_char="${POWERLINE_RIGHT_SEPARATOR}"
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local padding=2
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local separator_color=""
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if [[ "${SEGMENTS_AT_RIGHT}" -eq 0 ]]; then
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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}${separator_char}${_omb_prompt_normal}$(set_color - ${params[1]}) ${params[0]} ${_omb_prompt_normal}$(set_color - ${COLOR})${_omb_prompt_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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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 ${LAST_SEGMENT_COLOR} -)${separator_char}${_omb_prompt_normal}"
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## right prompt ##
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if [[ -n "${POWERLINE_RIGHT_PROMPT}" ]]; then
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LEFT_PROMPT+="${move_cursor_rightmost}"
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for segment in $POWERLINE_RIGHT_PROMPT; do
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local info="$(__powerline_${segment}_prompt)"
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[[ -n "${info}" ]] && __powerline_right_segment "${info}"
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done
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LEFT_PROMPT+="\033[${RIGHT_PROMPT_LENGTH}D"
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fi
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PS1="${LEFT_PROMPT}${RIGHT_PROMPT}\n$(__powerline_last_status_prompt ${last_status})${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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