cli: allow pushing open commits

Since we're thinking of removing the concept of open and closed
commits, we can't use that open/closed distinction to decide to not
push some commits.

CHANGELOG.md

@@ -30,6 +30,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * The [`$NO_COLOR` environment variable](https://no-color.org/) no longer
   overrides the `ui.color` configuration if explicitly set.
 
+* `jj git push` no longer aborts if you attempt to push an open commit (but it
+  now aborts if a commit does not have a description).
+
 ### New features
 
 * `jj rebase` now accepts a `--branch/-b <revision>` argument, which can be used

src/commands.rs

@@ -5012,18 +5012,6 @@ fn cmd_git_push(
                 BranchPushAction::LocalConflicted => {}
                 BranchPushAction::RemoteConflicted => {}
                 BranchPushAction::Update(update) => {
-                    if let Some(new_target) = &update.new_target {
-                        let new_target_commit = repo.store().get_commit(new_target)?;
-                        // TODO: Should we also skip branches that have open commits as ancestors?
-                        if new_target_commit.is_open() {
-                            writeln!(
-                                ui,
-                                "Skipping branch '{}' since it points to an open commit.",
-                                branch_name
-                            )?;
-                            continue;
-                        }
-                    }
                     branch_updates.insert(branch_name.clone(), update);
                 }
             }
@@ -5123,17 +5111,7 @@ fn branch_updates_for_push(
             "Branch {}@{} is conflicted",
             branch_name, remote_name
         ))),
-        BranchPushAction::Update(update) => {
+        BranchPushAction::Update(update) => Ok(Some(update)),
-            if let Some(new_target) = &update.new_target {
-                let new_target_commit = repo.store().get_commit(new_target)?;
-                if new_target_commit.is_open() {
-                    return Err(CommandError::UserError(
-                        "Won't push open commit".to_string(),
-                    ));
-                }
-            }
-            Ok(Some(update))
-        }
     }
 }
 

tests/test_git_push.rs

@@ -14,9 +14,7 @@
 
 use std::path::PathBuf;
 
-use regex::Regex;
+use crate::common::TestEnvironment;
-
-use crate::common::{get_stderr_string, get_stdout_string, TestEnvironment};
 
 pub mod common;
 
@@ -43,37 +41,6 @@ fn test_git_push_nothing() {
     "###);
 }
 
-#[test]
-fn test_git_push_open() {
-    let (test_env, workspace_root) = set_up();
-    // When pushing everything, won't push an open commit even if there's a branch
-    // on it
-    test_env.jj_cmd_success(&workspace_root, &["branch", "create", "my-branch"]);
-    let stdout = test_env.jj_cmd_success(&workspace_root, &["git", "push"]);
-    insta::assert_snapshot!(stdout, @r###"
-    Skipping branch 'my-branch' since it points to an open commit.
-    Nothing changed.
-    "###);
-
-    // When pushing a specific branch, won't push it if it points to an open commit
-    let stderr =
-        test_env.jj_cmd_failure(&workspace_root, &["git", "push", "--branch", "my-branch"]);
-    insta::assert_snapshot!(stderr, @r###"
-    Error: Won't push open commit
-    "###);
-    // When pushing with `--change`, won't push if it points to an open commit
-    let assert = test_env
-        .jj_cmd(&workspace_root, &["git", "push", "--change", "my-branch"])
-        .assert();
-    let branch_pattern = Regex::new("push-[0-9a-f]+").unwrap();
-    insta::assert_snapshot!(branch_pattern.replace(&get_stdout_string(&assert), "<branch>"), @r###"
-    Creating branch <branch> for revision my-branch
-    "###);
-    insta::assert_snapshot!(get_stderr_string(&assert), @r###"
-    Error: Won't push open commit
-    "###);
-}
-
 #[test]
 fn test_git_push_conflict() {
     let (test_env, workspace_root) = set_up();