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nix-env: Create ~/.nix-profile automatically

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Eelco Dolstra 2019-10-09 19:21:07 +02:00
parent 26762ceb86
commit 9348f9291e
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GPG key ID: 8170B4726D7198DE
9 changed files with 31 additions and 42 deletions
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10
src/libutil/util.cc
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@ -475,6 +475,16 @@ Path createTempDir(const Path & tmpRoot, const Path & prefix,
}
std::string getUserName()
{
auto pw = getpwuid(geteuid());
std::string name = pw ? pw->pw_name : getEnv("USER", "");
if (name.empty())
throw Error("cannot figure out user name");
return name;
}
static Lazy<Path> getHome2([]() {
Path homeDir = getEnv("HOME");
if (homeDir.empty()) {