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

Merge pull request #2400 from matthewbauer/patch-9

Browse source 
Get effective user in Nix commands
This commit is contained in:
Eelco Dolstra 2018-09-05 13:28:23 +02:00 committed by GitHub
parent 5e0a7206f5 74f6d8767d
commit e0ddabb0d6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/libutil/util.cc
View file

@ -468,7 +468,7 @@ static Lazy<Path> getHome2([]() {
std::vector<char> buf(16384); std::vector<char> buf(16384);
struct passwd pwbuf; struct passwd pwbuf;
struct passwd * pw; struct passwd * pw;
if (getpwuid_r(getuid(), &pwbuf, buf.data(), buf.size(), &pw) != 0 if (getpwuid_r(geteuid(), &pwbuf, buf.data(), buf.size(), &pw) != 0
|| !pw || !pw->pw_dir || !pw->pw_dir[0]) || !pw || !pw->pw_dir || !pw->pw_dir[0])
throw Error("cannot determine user's home directory"); throw Error("cannot determine user's home directory");
homeDir = pw->pw_dir; homeDir = pw->pw_dir;

2
src/nix-channel/nix-channel.cc
View file

@ -169,7 +169,7 @@ int main(int argc, char ** argv)
// Figure out the name of the channels profile. // Figure out the name of the channels profile.
; ;
auto pw = getpwuid(getuid()); auto pw = getpwuid(geteuid());
std::string name = pw ? pw->pw_name : getEnv("USER", ""); std::string name = pw ? pw->pw_name : getEnv("USER", "");
if (name.empty()) if (name.empty())
throw Error("cannot figure out user name"); throw Error("cannot figure out user name");