lix-project/lix
20
57
Fork 31
Code Issues 349 Code Review (Gerrit) Projects 3 Releases Wiki Activity

Merge pull request #4251 from serokell/mkaito/ops1098-nix-default-nix-path

Browse source 
Fix default nix-path
This commit is contained in:
Eelco Dolstra 2020-11-12 17:45:19 +01:00 committed by GitHub
parent 905f6678e8 c4c3c15c19
commit 258e5338d6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/libexpr/eval.cc
View file

@ -2104,10 +2104,19 @@ EvalSettings::EvalSettings()
Strings EvalSettings::getDefaultNixPath()
{
Strings res;
auto add = [&](const Path & p) { if (pathExists(p)) { res.push_back(p); } };
auto add = [&](const Path & p, const std::string & s = std::string()) {
if (pathExists(p)) {
if (s.empty()) {
res.push_back(p);
} else {
res.push_back(s + "=" + p);
}
}
};
add(getHome() + "/.nix-defexpr/channels");
add("nixpkgs=" + settings.nixStateDir + "/nix/profiles/per-user/root/channels/nixpkgs");
add(settings.nixStateDir + "/nix/profiles/per-user/root/channels");
add(settings.nixStateDir + "/profiles/per-user/root/channels/nixpkgs", "nixpkgs");
add(settings.nixStateDir + "/profiles/per-user/root/channels");
return res;
}