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Speed up last_status by avoiding wc -l #3

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Speed up last_status by avoiding wc -l #3

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85a48ca
Speed up last_status by avoiding wc -l
stuaxo Oct 2, 2019
8e05984
Update theme.bash
stuaxo Oct 2, 2019
0133266
Update theme.bash
stuaxo Oct 2, 2019
b10124d
Update theme.bash
stuaxo Oct 2, 2019
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6 changes: 4 additions & 2 deletions theme.bash
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Original file line number Diff line number Diff line change
Expand Up @@ -194,10 +194,12 @@ function __powerline_left_segment {
}

function __powerline_last_status_prompt {
local symbols=()
local symbols=()
local stopped_jobs
read -N1 stopped_jobs < <(jobs -sp)
[[ $last_status -ne 0 ]] && symbols+="$(__color ${STATUS_PROMPT_ERROR_COLOR})${STATUS_PROMPT_ERROR}"
[[ $UID -eq 0 ]] && symbols+="$(__color ${STATUS_PROMPT_ROOT_COLOR})${STATUS_PROMPT_ROOT}"
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="$(__color ${STATUS_PROMPT_JOBS_COLOR})${STATUS_PROMPT_JOBS}"
[[ ! -z "$stopped_jobs" ]] && symbols+="$(__color ${STATUS_PROMPT_JOBS_COLOR})${STATUS_PROMPT_JOBS}"

[[ -n "$symbols" ]] && echo "$symbols|${STATUS_PROMPT_COLOR}"
}
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