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Figure out the user's home directory if $HOME is not set

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This commit is contained in:
Eelco Dolstra 2017-05-05 16:40:12 +02:00
parent eba840c8a1
commit 465cb68244
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8 changed files with 84 additions and 36 deletions
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4
src/nix-channel/nix-channel.cc
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@ -169,9 +169,7 @@ int main(int argc, char ** argv)
setenv("NIX_DOWNLOAD_CACHE", channelCache.c_str(), 1);
// Figure out the name of the `.nix-channels' file to use
auto home = getEnv("HOME");
if (home.empty())
throw Error("$HOME not set");
auto home = getHome();
channelsList = home + "/.nix-channels";
nixDefExpr = home + "/.nix-defexpr";