Dotfiles for my tiling window manager + terminal workflow.
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#!/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="${BLOCK_INSTANCE:-mem}"
. "/home/$USER/.cache/wal/colors.sh"
awk -v type=$TYPE '
/^MemTotal:/ {
mem_total=$2
}
/^MemFree:/ {
mem_free=$2
}
/^Buffers:/ {
mem_free+=$2
}
/^Cached:/ {
mem_free+=$2
}
/^SwapTotal:/ {
swap_total=$2
}
/^SwapFree:/ {
swap_free=$2
}
END {
# full text
if (type == "swap")
printf("%.1fG\n", (swap_total-swap_free)/1024/1024)
else
printf("%.1fG\n", (mem_total-mem_free)/1024/1024)
# TODO: short text
# TODO: color (if less than X%)
}
' /proc/meminfo
printf "\n%s\n" "$color7"