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Merge pull request #7918 from zimbatm/fix-empty-nix-store-env

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treat empty NIX_STORE_DIR env vars as unset
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Eelco Dolstra 2023-03-03 13:49:56 +01:00 • committed by GitHub
commit 0507462c06
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4 changed files with 17 additions and 8 deletions
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5
src/libutil/util.cc
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@ -54,6 +54,11 @@ std::optional<std::string> getEnv(const std::string & key)
return std::string(value);
}
std::optional<std::string> getEnvNonEmpty(const std::string & key) {
auto value = getEnv(key);
if (value == "") return {};
return value;
}
std::map<std::string, std::string> getEnv()
{