editor: do not rely on `the_repository` for interactive edits

We implicitly rely on `the_repository` when editing a file interactively
because we call `git_path()`. Adapt the function to instead take a
`struct repository` as a parameter so that we can remove this hidden
dependency.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/editor.h b/editor.h
index 8016bb5e00..f1c41df378 100644
--- a/editor.h
+++ b/editor.h
@@ -1,6 +1,7 @@
 #ifndef EDITOR_H
 #define EDITOR_H
 
+struct repository;
 struct strbuf;
 
 const char *git_editor(void);
@@ -28,7 +29,7 @@ int launch_sequence_editor(const char *path, struct strbuf *buffer,
  *
  * If `path` is relative, it refers to a file in the `.git` directory.
  */
-int strbuf_edit_interactively(struct strbuf *buffer, const char *path,
-			      const char *const *env);
+int strbuf_edit_interactively(struct repository *r, struct strbuf *buffer,
+			      const char *path, const char *const *env);
 
 #endif