1 files changed, 40 insertions, 0 deletions
diff --git a/cli/tools/registry/mod.rs b/cli/tools/registry/mod.rs
index faea95a1a..f8c79d85c 100644
--- a/cli/tools/registry/mod.rs
+++ b/cli/tools/registry/mod.rs
@@ -2,6 +2,8 @@
 
 use std::collections::HashMap;
 use std::io::IsTerminal;
+use std::path::Path;
+use std::process::Stdio;
 use std::rc::Rc;
 use std::sync::Arc;
 
@@ -24,6 +26,7 @@ use lsp_types::Url;
 use serde::Deserialize;
 use serde::Serialize;
 use sha2::Digest;
+use tokio::process::Command;
 
 use crate::args::jsr_api_url;
 use crate::args::jsr_url;
@@ -943,6 +946,15 @@ pub async fn publish(
     return Ok(());
   }
 
+  if std::env::var("DENO_TESTING_DISABLE_GIT_CHECK")
+    .ok()
+    .is_none()
+    && !publish_flags.allow_dirty
+    && check_if_git_repo_dirty(cli_options.initial_cwd()).await
+  {
+    bail!("Aborting due to uncomitted changes",);
+  }
+
   perform_publish(
     cli_factory.http_client(),
     prepared_data.publish_order_graph,
@@ -1022,6 +1034,34 @@ fn verify_version_manifest(
   Ok(())
 }
 
+async fn check_if_git_repo_dirty(cwd: &Path) -> bool {
+  let bin_name = if cfg!(windows) { "git.exe" } else { "git" };
+
+  // Check if git exists
+  let git_exists = Command::new(bin_name)
+    .arg("--version")
+    .stderr(Stdio::null())
+    .stdout(Stdio::null())
+    .status()
+    .await
+    .map_or(false, |status| status.success());
+
+  if !git_exists {
+    return false; // Git is not installed
+  }
+
+  // Check if there are uncommitted changes
+  let output = Command::new(bin_name)
+    .current_dir(cwd)
+    .args(["status", "--porcelain"])
+    .output()
+    .await
+    .expect("Failed to execute command");
+
+  let output_str = String::from_utf8_lossy(&output.stdout);
+  !output_str.trim().is_empty()
+}
+
 #[cfg(test)]
 mod tests {
   use super::tar::PublishableTarball;