1 files changed, 35 insertions, 0 deletions
diff --git a/src/vcs/mod.rs b/src/vcs/mod.rs
new file mode 100644
index 0000000..02c2eb7
--- /dev/null
+++ b/src/vcs/mod.rs
@@ -0,0 +1,35 @@
+mod git;
+
+pub enum VcsType {
+    Git,
+}
+
+#[derive(Debug,Copy,Clone)]
+pub enum ActiveOperation {
+    None,
+    Merge,
+    Revert,
+    CherryPick,
+    Bisect,
+    Rebase,
+}
+
+pub trait VcsInfo {
+    fn vcs(&self) -> VcsType;
+    fn has_modified_files(&self) -> bool;
+    fn has_staged_files(&self) -> bool;
+    fn has_new_files(&self) -> bool;
+    fn has_commits(&self) -> bool;
+    fn active_operation(&self) -> ActiveOperation;
+    fn branch(&self) -> Option<String>;
+    fn remote_branch_diff(&self) -> Option<(usize, usize)>;
+}
+
+pub fn detect() -> Option<Box<VcsInfo>> {
+    if let Some(git) = git::detect() {
+        Some(git)
+    }
+    else {
+        None
+    }
+}