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26 lines
622 B
Nix
26 lines
622 B
Nix
{ stdenv, runCommand }:
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let
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bad-shebang = stdenv.mkDerivation {
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name = "bad-shebang";
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unpackPhase = ":";
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installPhase = ''
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mkdir -p $out/bin
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echo "#!/bin/sh" > $out/bin/test
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echo "echo -n hello" >> $out/bin/test
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chmod +x $out/bin/test
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'';
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};
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in runCommand "patch-shebangs-test" {
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passthru = { inherit bad-shebang; };
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meta.platforms = stdenv.lib.platforms.all;
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} ''
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printf "checking whether patchShebangs works properly... ">&2
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if ! grep -q '^#!/bin/sh' ${bad-shebang}/bin/test; then
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echo "yes" >&2
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touch $out
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else
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echo "no" >&2
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exit 1
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fi
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'' |