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  1.  
  2. #! /bin/sh
  4. nix-instantiate --find-file nixpkgs >/dev/null || {
  5. echo "Could not find nixpkgs, please set up your NIX_PATH"
  6. exit 1
  7. }
  9. NIX_DO_STASH="${NIX_DO_STASH:-$HOME/.local/share/nix-do}"
  10. NIX_DO_PROFILE="${NIX_DO_PROFILE:-$(readlink $HOME/.nix-profile)}"
  12. mkdir -p "$NIX_DO_STASH"
  14. op="$1"; shift
  16. case "$op" in
  17. pull)
  18. cd "$(nix-instantiate --find-file nixpkgs)";
  19. git remote update
  20. git pull -v
  21. ;;
  22. expression)
  23. echo "let
  24. pkgs = import <nixpkgs> {};
  25. fullEnv = packages:
  26. pkgs.buildEnv {
  27. name = ''$USER-profile-env'';
  28. paths = packages;
  29. ignoreCollisions = true;
  30. pathsToLink = [''/''];
  31. };
  32. in
  33. fullEnv [
  34. $(for p in "$NIX_DO_STASH"/*/output*; do
  35. test -e "$p" && readlink -f "$p"
  36. done)
  37. ]
  38. "
  39. ;;
  40. rebuild)
  41. nix-env --set -p "$NIX_DO_PROFILE" "$(nix-instantiate -E "$("$0" expression)")"
  42. ;;
  43. install)
  44. for p in "$@"; do
  45. nix-build "<nixpkgs>" -A "$p.all" -o "$NIX_DO_STASH/$p/output"
  46. done
  47. "$0" rebuild
  48. ;;
  49. upgrade)
  50. "$0" install $("$0" list)
  51. ;;
  52. remove)
  53. ( cd "$NIX_DO_STASH"; for p in "$@"; do rm -rf "$p"; done);
  54. "$0" rebuild
  55. ;;
  56. clean)
  57. nix-collect-garbage -d
  58. ;;
  59. list)
  60. ( cd "$NIX_DO_STASH"; ls )
  61. ;;
  62. esac
  63.  
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