pkgs/build-support/remove-references-to/remove-references-to.sh

   1 #! @shell@ -e
   2
   3 fixupHooks=()
   4
   5 if [ -e @out@/nix-support/setup-hooks.sh ]; then
   6     source @out@/nix-support/setup-hooks.sh
   7 fi
   8
   9 # References to remove
  10 targets=()
  11 while getopts t: o; do
  12     case "$o" in
  13         t) storeId=$(echo "$OPTARG" | sed -n "s|^@storeDir@/\\([a-z0-9]\{32\}\\)-.*|\1|p")
  14            if [ -z "$storeId" ]; then
  15                echo "-t argument must be a Nix store path"
  16                exit 1
  17            fi
  18            targets+=("$storeId")
  19     esac
  20 done
  21 shift $(($OPTIND-1))
  22
  23 # Files to remove the references from
  24 regions=()
  25 for i in "$@"; do
  26     test ! -L "$i" -a -f "$i" && regions+=("$i")
  27 done
  28
  29 for target in "${targets[@]}" ; do
  30     sed -i -e "s|$target|eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee|g" "${regions[@]}"
  31 done
  32
  33 for region in "${regions[@]}"; do
  34     for hook in "${fixupHooks[@]}"; do
  35         eval "$hook" "$region"
  36     done
  37 done