Dotfiles for my tiling window manager + terminal workflow.
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  1. #!/bin/sh
  2. # Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
  3. # This program is free software: you can redistribute it and/or modify
  4. # it under the terms of the GNU General Public License as published by
  5. # the Free Software Foundation, either version 3 of the License, or
  6. # (at your option) any later version.
  7. # This program is distributed in the hope that it will be useful,
  8. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. # GNU General Public License for more details.
  11. # You should have received a copy of the GNU General Public License
  12. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  13. TYPE="${BLOCK_INSTANCE:-mem}"
  14. . "/home/$USER/.cache/wal/colors.sh"
  15. awk -v type=$TYPE '
  16. /^MemTotal:/ {
  17. mem_total=$2
  18. }
  19. /^MemFree:/ {
  20. mem_free=$2
  21. }
  22. /^Buffers:/ {
  23. mem_free+=$2
  24. }
  25. /^Cached:/ {
  26. mem_free+=$2
  27. }
  28. /^SwapTotal:/ {
  29. swap_total=$2
  30. }
  31. /^SwapFree:/ {
  32. swap_free=$2
  33. }
  34. END {
  35. # full text
  36. if (type == "swap")
  37. printf("%.1fG\n", (swap_total-swap_free)/1024/1024)
  38. else
  39. printf("%.1fG\n", (mem_total-mem_free)/1024/1024)
  40. # TODO: short text
  41. # TODO: color (if less than X%)
  42. }
  43. ' /proc/meminfo
  44. printf "\n%s\n" "$color7"