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dotfiles/.config/i3blocks/blocks/memory

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2016-03-31 02:06:44 +00:00
#!/bin/sh
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
TYPE="${BLOCK_INSTANCE:-mem}"
awk -v type=$TYPE '
BEGIN {
swap_total=1
mem_total=1
}
/^MemTotal:/ {
mem_total=$2
}
/^MemFree:/ {
mem_free=$2
}
/^Buffers:/ {
mem_free+=$2
}
/^Cached:/ {
mem_free+=$2
}
/^SwapTotal:/ {
swap_total=$2
}
/^SwapFree:/ {
swap_free=$2
}
END {
if (type == "swap") {
swap_perc = (swap_total - swap_free) / swap_total * 100
printf("%.0f%\n", swap_perc)
printf("%.0f%\n", swap_perc)
perc = swap_perc
}
else{
mem_perc = (mem_total - mem_free) / mem_total * 100
printf("%.0f%\n", mem_perc)
printf("%.0f%\n", mem_perc)
perc = mem_perc
}
if (perc > 80)
print "#FFCB00"
else if (perc > 60)
print "#FFCB00"
}
' /proc/meminfo