Simplify project by getting rid of workspacev0.1.0

3 files changed, 40 insertions, 2 deletions

diff --git a/src/git.rs b/src/git.rs
index d571386..07ec775 100644
--- a/src/git.rs
+++ b/src/git.rs
@@ -1,5 +1,6 @@
 use crate::{
     parser::{GitReceivePackArgs, GitUploadPackArgs},
+    user_info::{get_user_groups, get_username},
     ShackleError,
 };
 use git2::{ErrorCode, Repository, RepositoryInitMode, RepositoryInitOptions};
@@ -8,7 +9,6 @@ use std::{
     path::{Path, PathBuf},
     process::Command,
 };
-use user_info::{get_user_groups, get_username};
 
 pub struct GitInitResult {
     pub path: PathBuf,
diff --git a/src/lib.rs b/src/lib.rs
index 5fbea79..45a7fd3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 pub mod git;
-pub mod parser;
+mod parser;
+pub mod user_info;
 
 use comfy_table::Table;
 use parser::*;
diff --git a/src/user_info.rs b/src/user_info.rs
new file mode 100644
index 0000000..7a42db9
--- /dev/null
+++ b/src/user_info.rs
@@ -0,0 +1,37 @@
+use nix::unistd::{getgroups, getuid, Group, User};
+
+pub fn get_username() -> Option<String> {
+    let uid = getuid();
+    User::from_uid(uid).ok().flatten().map(|user| user.name)
+}
+
+pub fn get_user_groups() -> Vec<String> {
+    let gids = getgroups().unwrap_or(Vec::default());
+    gids.into_iter()
+        .filter_map(|gid| Group::from_gid(gid).ok().flatten())
+        .map(|group| group.name)
+        .collect()
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn it_returns_a_username() {
+        // We can't get too specific here because this is your actual username,
+        // but we at lease expect it to be some string, not None.
+        let username = get_username();
+        let username_len = username.unwrap().trim().len();
+        assert!(username_len > 0);
+    }
+
+    #[test]
+    fn it_returns_some_groups() {
+        let groups = get_user_groups();
+        assert!(groups.len() > 0);
+        for group in groups {
+            assert!(group.trim().len() > 0);
+        }
+    }
+}