Change swap segment to take an optional root prefix for testability

pull/22/head
Dominik Ritter 6 years ago
parent e51faa0af1
commit 7a3aa9d3d1

@ -1422,6 +1422,7 @@ prompt_status() {
################################################################ ################################################################
# Segment to display Swap information # Segment to display Swap information
prompt_swap() { prompt_swap() {
local ROOT_PREFIX="${4}"
local swap_used=0 local swap_used=0
local base='' local base=''
@ -1436,8 +1437,8 @@ prompt_swap() {
base=$(echo "$raw_swap_used" | grep -o "[A-Z]*$") base=$(echo "$raw_swap_used" | grep -o "[A-Z]*$")
else else
swap_total=$(grep -o -E "SwapTotal:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*") swap_total=$(grep -o -E "SwapTotal:\s+[0-9]+" ${ROOT_PREFIX}/proc/meminfo | grep -o -E "[0-9]+")
swap_free=$(grep -o -E "SwapFree:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*") swap_free=$(grep -o -E "SwapFree:\s+[0-9]+" ${ROOT_PREFIX}/proc/meminfo | grep -o -E "[0-9]+")
swap_used=$(( swap_total - swap_free )) swap_used=$(( swap_total - swap_free ))
base='K' base='K'
fi fi

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