util.{hh,cc}: Split out users.{hh,cc}

Change-Id: I1bd92479a2cb7e5c2c2e1541b80474adb05ea0df

1 files changed, 0 insertions, 97 deletions

diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 099a07622..8e813abc2 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -56,103 +56,6 @@
 namespace nix {
 
 
-std::string getUserName()
-{
-    auto pw = getpwuid(geteuid());
-    std::string name = pw ? pw->pw_name : getEnv("USER").value_or("");
-    if (name.empty())
-        throw Error("cannot figure out user name");
-    return name;
-}
-
-Path getHomeOf(uid_t userId)
-{
-    std::vector<char> buf(16384);
-    struct passwd pwbuf;
-    struct passwd * pw;
-    if (getpwuid_r(userId, &pwbuf, buf.data(), buf.size(), &pw) != 0
-        || !pw || !pw->pw_dir || !pw->pw_dir[0])
-        throw Error("cannot determine user's home directory");
-    return pw->pw_dir;
-}
-
-Path getHome()
-{
-    static Path homeDir = []()
-    {
-        std::optional<std::string> unownedUserHomeDir = {};
-        auto homeDir = getEnv("HOME");
-        if (homeDir) {
-            // Only use $HOME if doesn't exist or is owned by the current user.
-            struct stat st;
-            int result = stat(homeDir->c_str(), &st);
-            if (result != 0) {
-                if (errno != ENOENT) {
-                    warn("couldn't stat $HOME ('%s') for reason other than not existing ('%d'), falling back to the one defined in the 'passwd' file", *homeDir, errno);
-                    homeDir.reset();
-                }
-            } else if (st.st_uid != geteuid()) {
-                unownedUserHomeDir.swap(homeDir);
-            }
-        }
-        if (!homeDir) {
-            homeDir = getHomeOf(geteuid());
-            if (unownedUserHomeDir.has_value() && unownedUserHomeDir != homeDir) {
-                warn("$HOME ('%s') is not owned by you, falling back to the one defined in the 'passwd' file ('%s')", *unownedUserHomeDir, *homeDir);
-            }
-        }
-        return *homeDir;
-    }();
-    return homeDir;
-}
-
-
-Path getCacheDir()
-{
-    auto cacheDir = getEnv("XDG_CACHE_HOME");
-    return cacheDir ? *cacheDir : getHome() + "/.cache";
-}
-
-
-Path getConfigDir()
-{
-    auto configDir = getEnv("XDG_CONFIG_HOME");
-    return configDir ? *configDir : getHome() + "/.config";
-}
-
-std::vector<Path> getConfigDirs()
-{
-    Path configHome = getConfigDir();
-    auto configDirs = getEnv("XDG_CONFIG_DIRS").value_or("/etc/xdg");
-    std::vector<Path> result = tokenizeString<std::vector<std::string>>(configDirs, ":");
-    result.insert(result.begin(), configHome);
-    return result;
-}
-
-
-Path getDataDir()
-{
-    auto dataDir = getEnv("XDG_DATA_HOME");
-    return dataDir ? *dataDir : getHome() + "/.local/share";
-}
-
-Path getStateDir()
-{
-    auto stateDir = getEnv("XDG_STATE_HOME");
-    return stateDir ? *stateDir : getHome() + "/.local/state";
-}
-
-Path createNixStateDir()
-{
-    Path dir = getStateDir() + "/nix";
-    createDirs(dir);
-    return dir;
-}
-
-
-
-
-
 //////////////////////////////////////////////////////////////////////