From e26be055fd1d939335c3f0334bb777ded6293ddf Mon Sep 17 00:00:00 2001
From: Bernhard Guillon <Bernhard.Guillon@begu.org>
Date: Mon, 22 Sep 2025 22:34:11 +0200
Subject: future-me: add reply command prototype

---
 src/git.rs | 40 +++++++++++++++++++++++++++-------------
 1 file changed, 27 insertions(+), 13 deletions(-)

(limited to 'src/git.rs')

diff --git a/src/git.rs b/src/git.rs
index b974375..6c4d188 100644
--- a/src/git.rs
+++ b/src/git.rs
@@ -1,3 +1,8 @@
+// TODO: fix error handling
+// TODO: fix cloning
+// TODO: consistant naming
+// TODO: check matchers
+
 use std::num::ParseIntError;
 use std::fmt;
 use std::process::Command;
@@ -26,7 +31,6 @@ impl From<ParseIntError> for GitError {
 }
 impl std::error::Error for GitError {}
 
-////// TODO
 pub fn get_files_to_unstage() -> String {
     let cmd = Command::new("git")
         .arg("update-index")
@@ -149,8 +153,7 @@ pub fn get_last_ref() -> Result<String, GitError> {
         .output()
         .expect("Error with git show-ref");
     if !cmd.status.success() {
-        //return GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string());
-        GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string());
+        return Err(GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string()));
     }
     let lines = String::from_utf8_lossy(&cmd.stdout);
 
@@ -168,12 +171,29 @@ pub fn get_current_tree() -> Result<String, GitError>{
         .output()
         .expect("Error with git log");
     if !cmd.status.success() {
-        GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string());
+        return Err(GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string()));
+    }
+    let lines = String::from_utf8_lossy(&cmd.stdout);
+    Ok(lines.trim().to_string())
+}
+
+pub fn short_to_long_hash(short: String) -> Result<String, GitError>{
+    let cmd = Command::new("git")
+        .arg("log")
+        .arg("-1") // TODO: don't limit the output and check if the output is more then one
+        .arg("--format=%H")
+        .arg(short)
+        .output()
+        .expect("Error with git log");
+    if !cmd.status.success() {
+        return Err(GitError::GitLog(String::from_utf8_lossy(&cmd.stderr).to_string()));
     }
     let lines = String::from_utf8_lossy(&cmd.stdout);
     Ok(lines.trim().to_string())
 }
 
+
+
 pub fn write_tree() -> String {
     let cmd = Command::new("git")
         .arg("write-tree")
@@ -215,7 +235,8 @@ pub fn check_status() {
         .output()
         .expect("Error with git status");
     if !logs.status.success() {
-        GitError::GitLog(String::from_utf8_lossy(&logs.stderr).to_string());
+        panic!("{}", String::from_utf8_lossy(&logs.stderr).to_string());
+        //Err(GitError::GitLog(String::from_utf8_lossy(&logs.stderr).to_string()));
     }
     let lines = String::from_utf8_lossy(&logs.stdout);
     for line in lines.lines() {
@@ -255,8 +276,7 @@ pub fn collect_reachable_objects() -> Result<(Vec<GitLog>, String), GitError> {
         .output()
         .expect("Error with git log");
     if !logs.status.success() {
-        GitError::GitLog(String::from_utf8_lossy(&logs.stderr).to_string());
-        //return GitError::GitLog(String::from_utf8_lossy(&logs.stderr).to_string());
+        return Err(GitError::GitLog(String::from_utf8_lossy(&logs.stderr).to_string()));
     }
     let lines = String::from_utf8_lossy(&logs.stdout);
     let mut git_log = GitLog::default();
@@ -309,9 +329,3 @@ pub fn cat_files(blobs: String) -> Result<String, GitError> {
     let objects = String::from_utf8_lossy(&output.stdout);
     Ok(objects.to_string())
 }
-
-
-
-pub fn hello() {
-    println!("hello from git");
-}
-- 
cgit v1.2.3