diff options
Diffstat (limited to 'pkgs/build-support/nuke-references/nuke-refs.sh')
-rw-r--r-- | pkgs/build-support/nuke-references/nuke-refs.sh | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/pkgs/build-support/nuke-references/nuke-refs.sh b/pkgs/build-support/nuke-references/nuke-refs.sh new file mode 100644 index 00000000000..21eb855cbad --- /dev/null +++ b/pkgs/build-support/nuke-references/nuke-refs.sh @@ -0,0 +1,33 @@ +#! @shell@ + +fixupHooks=() + +if [ -e @out@/nix-support/setup-hooks.sh ]; then + source @out@/nix-support/setup-hooks.sh +fi + +excludes="" +while getopts e: o; do + case "$o" in + e) storeId=$(echo "$OPTARG" | @perl@/bin/perl -ne "print \"\$1\" if m|^\Q@storeDir@\E/([a-z0-9]{32})-.*|") + if [ -z "$storeId" ]; then + echo "-e argument must be a Nix store path" + exit 1 + fi + excludes="$excludes(?!$storeId)" + ;; + esac +done +shift $(($OPTIND-1)) + +for i in "$@"; do + if test ! -L "$i" -a -f "$i"; then + cat "$i" | @perl@/bin/perl -pe "s|\Q@storeDir@\E/$excludes[a-z0-9]{32}-|@storeDir@/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-|g" > "$i.tmp" + if test -x "$i"; then chmod +x "$i.tmp"; fi + mv "$i.tmp" "$i" + + for hook in "${fixupHooks[@]}"; do + eval "$hook" "$i" + done + fi +done |