Pure Bash vs. Sed

jenks.sh

foo() {

  local -a statusValues=(
    "Discharging"
    "Not Charging"
    "Charging"
    "Unknown"
    "Full"
  )

  local -i valCount=0
  valCount="${#statusValues[@]}"

  local -i loopCount=1000
  local -i i=0
  for (( i = 0; i < loopCount; ++i )); do
    local status="${statusValues[$RANDOM % valCount]}"
    local warn="";
    (( RANDOM % 2 == 0 )) && warn="YOW!"
    local capacity="$(( RANDOM % 101 ))"
    
    status="${status//,/}"
    status="${status/#Discharging/Bat-}"
    status="${status/#Not Charging/RedSq}"
    status="${status/#Charging/Bat+}"
    status="${status/#Unknown/Bat}"
    status="${status/#Full/Bat+}"
    status="${status} "
    capacity="${capacity}%"

    printf "%s%s%s\n" "$status" "$warn" "$capacity"
  done
  
}


bar() {

  local -a statusValues=(
    "Discharging"
    "Not Charging"
    "Charging"
    "Unknown"
    "Full"
  )

  local -i valCount=0
  valCount="${#statusValues[@]}"

  local -i loopCount=1000
  local -i i=0
  for (( i = 0; i < loopCount; ++i )); do
    local status="${statusValues[$RANDOM % valCount]}"
    local warn="";
    (( RANDOM % 2 == 0 )) && warn="YOW!"
    local capacity="$(( RANDOM % 101 ))"
    
    printf "%s%s%s\n" "$(echo "$status" | sed -e \
"s/,//\
;s/Discharging/Bat- / \
;s/Not Charging/RedSq / \
;s/Charging/Bat+ / \
;s/Unknown/Bat / \
;s/Full/Bat+ /")" "$warn" "$(echo "$capacity" | sed -e 's/$/%/' )"

  done
  
}