62 lines
1.7 KiB
Bash
62 lines
1.7 KiB
Bash
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. "$BASH_IT/themes/powerline/powerline.base.bash"
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function __powerline_left_segment {
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local OLD_IFS="${IFS}"; IFS="|"
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local params=( $1 )
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IFS="${OLD_IFS}"
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local pad_before_segment=" "
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if [[ "${SEGMENTS_AT_LEFT}" -eq 0 ]]; then
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if [[ "${POWERLINE_COMPACT_BEFORE_FIRST_SEGMENT}" -ne 0 ]]; then
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pad_before_segment=""
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fi
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else
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if [[ "${POWERLINE_COMPACT_AFTER_SEPARATOR}" -ne 0 ]]; then
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pad_before_segment=""
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fi
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# Since the previous segment wasn't the last segment, add padding, if needed
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#
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if [[ "${POWERLINE_COMPACT_BEFORE_SEPARATOR}" -eq 0 ]]; then
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LEFT_PROMPT+="$(set_color - ${LAST_SEGMENT_COLOR}) ${normal}"
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fi
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fi
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LEFT_PROMPT+="$(set_color - ${params[1]})${pad_before_segment}${params[0]}${normal}"
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LAST_SEGMENT_COLOR=${params[1]}
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(( SEGMENTS_AT_LEFT += 1 ))
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}
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function __powerline_prompt_command {
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local last_status="$?" ## always the first
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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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PROMPT_AFTER="${POWERLINE_PROMPT_AFTER}"
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_save-and-reload-history "${HISTORY_AUTOSAVE:-0}"
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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 ${last_status})
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if [[ -n "${LEFT_PROMPT}" ]] && [[ "${POWERLINE_COMPACT_AFTER_LAST_SEGMENT}" -eq 0 ]]; then
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__powerline_left_last_segment_padding
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fi
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if [[ "${POWERLINE_COMPACT_PROMPT}" -eq 0 ]]; then
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LEFT_PROMPT+=" "
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fi
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PS1="${LEFT_PROMPT}${PROMPT_AFTER}"
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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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