nixos/lib/make-system-tarball.sh

   1 source $stdenv/setup
   2
   3 sources_=($sources)
   4 targets_=($targets)
   5
   6 objects=($objects)
   7 symlinks=($symlinks)
   8
   9
  10 # Remove the initial slash from a path, since genisofs likes it that way.
  11 stripSlash() {
  12     res="$1"
  13     if test "${res:0:1}" = /; then res=${res:1}; fi
  14 }
  15
  16 # Add the individual files.
  17 for ((i = 0; i < ${#targets_[@]}; i++)); do
  18     stripSlash "${targets_[$i]}"
  19     mkdir -p "$(dirname "$res")"
  20     cp -a "${sources_[$i]}" "$res"
  21 done
  22
  23
  24 # Add the closures of the top-level store objects.
  25 chmod +w .
  26 mkdir -p nix/store
  27 for i in $(< $closureInfo/store-paths); do
  28     cp -a "$i" "${i:1}"
  29 done
  30
  31
  32 # TODO tar ruxo
  33 # Also include a manifest of the closures in a format suitable for
  34 # nix-store --load-db.
  35 cp $closureInfo/registration nix-path-registration
  36
  37 # Add symlinks to the top-level store objects.
  38 for ((n = 0; n < ${#objects[*]}; n++)); do
  39     object=${objects[$n]}
  40     symlink=${symlinks[$n]}
  41     if test "$symlink" != "none"; then
  42         mkdir -p $(dirname ./$symlink)
  43         ln -s $object ./$symlink
  44     fi
  45 done
  46
  47 $extraCommands
  48
  49 mkdir -p $out/tarball
  50
  51 rm env-vars
  52
  53 time tar --sort=name --mtime='@1' --owner=0 --group=0 --numeric-owner -c * $extraArgs | $compressCommand > $out/tarball/$fileName.tar${extension}
  54
  55 mkdir -p $out/nix-support
  56 echo $system > $out/nix-support/system
  57 echo "file system-tarball $out/tarball/$fileName.tar${extension}" > $out/nix-support/hydra-build-products