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use xopen() to handle fatal open(2) failures

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Add and apply a semantic patch for using xopen() instead of calling
open(2) and die() or die_errno() explicitly.  This makes the error
messages more consistent and shortens the code.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2021-08-25 22:16:46 +02:00
committed by Junio C Hamano
parent a7439d0f9d
commit 66e905b7dd
15 changed files with 33 additions and 52 deletions
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4
builtin/notes.c
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@ -172,9 +172,7 @@ static void prepare_note_data(const struct object_id *object, struct note_data *
/* write the template message before editing: */
d->edit_path = git_pathdup("NOTES_EDITMSG");
fd = open(d->edit_path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (fd < 0)
die_errno(_("could not create file '%s'"), d->edit_path);
fd = xopen(d->edit_path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
if (d->given)
write_or_die(fd, d->buf.buf, d->buf.len);