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* Canonicalise paths so that Fix produces identical Nix

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expressions for identical inputs.
This commit is contained in:
Eelco Dolstra 2003-07-08 20:26:22 +00:00
parent cab3f4977a
commit 9a99dc736d
3 changed files with 4 additions and 3 deletions
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2
src/fstate.cc
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@ -163,7 +163,7 @@ Hash writeTerm(ATerm t)
if (!ATwriteToNamedTextFile(t, path.c_str()))
throw Error(format("cannot write aterm %1%") % path);
Hash hash = hashPath(path);
string path2 = nixStore + "/" + (string) hash + ".nix";
string path2 = canonPath(nixStore + "/" + (string) hash + ".nix");
if (rename(path.c_str(), path2.c_str()) == -1)
throw SysError(format("renaming %1% to %2%") % path % path2);
registerPath(path2, hash);