35 lines
763 B
Plaintext
Executable file
35 lines
763 B
Plaintext
Executable file
#! @shell@ -e
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nixExpr=$1
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if test -z "$nixExpr"; then
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echo "syntax: $0 NIX-EXPR..." >&2
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exit 1
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fi
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extraArgs=
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for i in "$@"; do
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case "$i" in
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-*)
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extraArgs="$extraArgs $i"
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;;
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*)
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storeExpr=$(nix-instantiate "$i")
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for j in $storeExpr; do
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echo "store expression is $j" >&2
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done
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outPath=$(nix-store -qnfv $extraArgs $storeExpr)
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echo $outPath
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if test -e result; then
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if ! test -L result; then
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echo "cannot remove \`result\' (not a symlink)"
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exit 1
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fi
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rm result
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fi
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ln -s $outPath result
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;;
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esac
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done
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