forked from lix-project/lix
37 lines
929 B
Nix
37 lines
929 B
Nix
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with import ./config.nix;
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let
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foo_in_store = builtins.toFile "foo" "foo";
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foo_symlink = mkDerivation {
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name = "foo-symlink";
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buildCommand = ''
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ln -s ${foo_in_store} $out
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'';
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};
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symlink_to_not_in_store = mkDerivation {
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name = "symlink-to-not-in-store";
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buildCommand = ''
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ln -s ${builtins.toString ./.} $out
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'';
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};
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in
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mkDerivation {
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name = "depends-on-symlink";
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buildCommand = ''
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(
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set -x
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# `foo_symlink` should be a symlink pointing to `foo_in_store`
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[[ -L ${foo_symlink} ]]
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[[ $(readlink ${foo_symlink}) == ${foo_in_store} ]]
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# `symlink_to_not_in_store` should be a symlink pointing to `./.`, which
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# is not available in the sandbox
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[[ -L ${symlink_to_not_in_store} ]]
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[[ $(readlink ${symlink_to_not_in_store}) == ${builtins.toString ./.} ]]
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(! ls ${symlink_to_not_in_store}/)
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)
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echo "Success!" > $out
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'';
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}
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