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[PATCH 2/4] notes: use exisisting function stream_blob_to_fd

From
MBMaarten Bosmans <mkbosmans@gmail.com>
Date
Feb 5, 2024, 20:49 UTC
Message-ID
<20240205204932.16653-3-maarten.bosmans@vortech.nl>
In-Reply-To
<20240205204932.16653-1-maarten.bosmans@vortech.nl>
From: Maarten Bosmans <mkbosmans@gmail.com>
From: Maarten Bosmans <maarten.bosmans@vortech.nl>

Use functionality from streaming.c and remove the copy_obj_to_fd() function local to notes.c.

Streaming the blob to stdout instead of copying through an intermediate buffer might also be more efficient, but at the size a typical note is, this is unlikely to matter a lot.

Signed-off-by: Maarten Bosmans <maarten.bosmans@vortech.nl>
---
 builtin/notes.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/builtin/notes.c b/builtin/notes.c
index 8efe9809b2..048b8c559c 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -149,18 +149,6 @@ static int list_each_note(const struct object_id *object_oid,
 	return 0;
 }
 
-static void copy_obj_to_fd(int fd, const struct object_id *oid)
-{
-	unsigned long size;
-	enum object_type type;
-	char *buf = repo_read_object_file(the_repository, oid, &type, &size);
-	if (buf) {
-		if (size)
-			write_or_die(fd, buf, size);
-		free(buf);
-	}
-}
-
 static void write_commented_object(int fd, const struct object_id *object)
 {
 	struct child_process show = CHILD_PROCESS_INIT;
@@ -205,7 +193,7 @@ static void prepare_note_data(const struct object_id *object, struct note_data *
 		if (d->given)
 			write_or_die(fd, d->buf.buf, d->buf.len);
 		else if (old_note)
-			copy_obj_to_fd(fd, old_note);
+			stream_blob_to_fd(fd, old_note, NULL, 0);
 
 		strbuf_addch(&buf, '\n');
 		strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_char);
-- 
2.35.3
Previous: Maarten BosmansNext: Eric Sunshine
Message 2 of 36 in “Speed up git-notes show”
  1. 0/4 Speed up git-notes showMaarten Bosmans, Feb 5, 2024
  2. 2/4 notes: use exisisting function stream_blob_to_fdMaarten Bosmans, Feb 5, 2024
  3. Eric SunshineFeb 5, 2024
  4. 1/4 notes: print note blob to stdout directlyMaarten Bosmans, Feb 5, 2024
  5. Junio C HamanoFeb 6, 2024
  6. Maarten BosmansFeb 6, 2024
  7. Junio C HamanoFeb 6, 2024
  8. Jeff KingFeb 13, 2024
  9. Junio C HamanoFeb 13, 2024
  10. Jeff KingFeb 15, 2024
  11. Junio C HamanoFeb 16, 2024
  12. Jeff KingFeb 17, 2024
  13. Junio C HamanoFeb 17, 2024
  14. Jeff KingFeb 17, 2024
  15. Maarten BosmansFeb 15, 2024
  16. Jeff KingFeb 15, 2024
  17. Maarten BosmansFeb 17, 2024
  18. Jeff KingFeb 20, 2024
  19. Maarten BosmansFeb 15, 2024
  20. Kristoffer HaugsbakkFeb 6, 2024
  21. 3/4 notes: do not clean up right before calling die()Maarten Bosmans, Feb 5, 2024
  22. 4/4 notes: use strbuf_attach to take ownership of the object contentsMaarten Bosmans, Feb 5, 2024
  23. Kristoffer HaugsbakkFeb 6, 2024
  24. Maarten BosmansFeb 6, 2024
  25. 0/5 Speed up git-notes showMaarten Bosmans, Feb 18, 2024
  26. 1/5 log: Move show_blob_object() to log.cMaarten Bosmans, Feb 18, 2024
  27. Junio C HamanoFeb 20, 2024
  28. Jeff KingFeb 20, 2024
  29. Junio C HamanoFeb 20, 2024
  30. Maarten BosmansFeb 20, 2024
  31. 3/5 notes: use existing function stream_blob_to_fdMaarten Bosmans, Feb 18, 2024
  32. 2/5 notes: avoid launching a child process to show a note blobMaarten Bosmans, Feb 18, 2024
  33. 5/5 notes: use strbuf_attach to take ownership of the object contentsMaarten Bosmans, Feb 18, 2024
  34. Jeff KingFeb 20, 2024
  35. Maarten BosmansFeb 20, 2024
  36. 4/5 notes: do not clean up right before calling die()Maarten Bosmans, Feb 18, 2024

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