105 lines
3.3 KiB
Bash
105 lines
3.3 KiB
Bash
. "$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 padding=0
|
|
local pad_before_segment=" "
|
|
|
|
if [[ "${SEGMENTS_AT_RIGHT}" -eq 0 ]]; then
|
|
if [[ "${POWERLINE_COMPACT_AFTER_LAST_SEGMENT}" -ne 0 ]]; then
|
|
pad_before_segment=""
|
|
fi
|
|
RIGHT_PROMPT+="$(set_color ${params[1]} -)${POWERLINE_RIGHT_END}${normal}"
|
|
(( padding += 1 ))
|
|
else
|
|
if [[ "${POWERLINE_COMPACT_BEFORE_SEPARATOR}" -ne 0 ]]; then
|
|
pad_before_segment=""
|
|
fi
|
|
# Since the previous segment wasn't the last segment, add padding, if needed
|
|
#
|
|
if [[ "${POWERLINE_COMPACT_AFTER_SEPARATOR}" -eq 0 ]]; then
|
|
RIGHT_PROMPT+="$(set_color - ${LAST_SEGMENT_COLOR}) ${normal}"
|
|
(( padding += 1 ))
|
|
fi
|
|
if [[ "${LAST_SEGMENT_COLOR}" -eq "${params[1]}" ]]; then
|
|
RIGHT_PROMPT+="$(set_color - ${LAST_SEGMENT_COLOR})${POWERLINE_RIGHT_SEPARATOR_SOFT}${normal}"
|
|
else
|
|
RIGHT_PROMPT+="$(set_color ${params[1]} ${LAST_SEGMENT_COLOR})${POWERLINE_RIGHT_SEPARATOR}${normal}"
|
|
fi
|
|
(( padding += 1 ))
|
|
fi
|
|
|
|
RIGHT_PROMPT+="$(set_color - ${params[1]})${pad_before_segment}${params[0]}${normal}"
|
|
|
|
(( padding += ${#pad_before_segment} ))
|
|
(( padding += ${#params[0]} ))
|
|
|
|
(( RIGHT_PROMPT_LENGTH += padding ))
|
|
LAST_SEGMENT_COLOR="${params[1]}"
|
|
(( SEGMENTS_AT_RIGHT += 1 ))
|
|
}
|
|
|
|
function __powerline_right_first_segment_padding {
|
|
RIGHT_PROMPT+="$(set_color - ${LAST_SEGMENT_COLOR}) ${normal}"
|
|
(( RIGHT_PROMPT_LENGTH += 1 ))
|
|
}
|
|
|
|
function __powerline_prompt_command {
|
|
local last_status="$?" ## always the first
|
|
local move_cursor_rightmost='\033[500C'
|
|
|
|
LEFT_PROMPT=""
|
|
RIGHT_PROMPT=""
|
|
RIGHT_PROMPT_LENGTH=${POWERLINE_PADDING}
|
|
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 "${info}"
|
|
done
|
|
|
|
if [[ -n "${LEFT_PROMPT}" ]] && [[ "${POWERLINE_COMPACT_AFTER_LAST_SEGMENT}" -eq 0 ]]; then
|
|
__powerline_left_last_segment_padding
|
|
fi
|
|
|
|
[[ -n "${LEFT_PROMPT}" ]] && LEFT_PROMPT+="$(set_color ${LAST_SEGMENT_COLOR} -)${POWERLINE_LEFT_END}${normal}"
|
|
|
|
## right prompt ##
|
|
if [[ -n "${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 "${info}"
|
|
done
|
|
|
|
if [[ -n "${RIGHT_PROMPT}" ]] && [[ "${POWERLINE_COMPACT_BEFORE_FIRST_SEGMENT}" -eq 0 ]]; then
|
|
__powerline_right_first_segment_padding
|
|
fi
|
|
|
|
RIGHT_PAD=$(printf "%.s " $(seq 1 $RIGHT_PROMPT_LENGTH))
|
|
LEFT_PROMPT+="${RIGHT_PAD}${move_cursor_rightmost}"
|
|
LEFT_PROMPT+="\033[$(( ${#RIGHT_PAD} - 1 ))D"
|
|
fi
|
|
|
|
local prompt="${PROMPT_CHAR}"
|
|
if [[ "${POWERLINE_COMPACT_PROMPT}" -eq 0 ]]; then
|
|
prompt+=" "
|
|
fi
|
|
|
|
PS1="${LEFT_PROMPT}${RIGHT_PROMPT}\n$(__powerline_last_status_prompt ${last_status})${prompt}"
|
|
|
|
## cleanup ##
|
|
unset LAST_SEGMENT_COLOR \
|
|
LEFT_PROMPT RIGHT_PROMPT RIGHT_PROMPT_LENGTH \
|
|
SEGMENTS_AT_LEFT SEGMENTS_AT_RIGHT
|
|
}
|