diff options
author | nagachika <nagachika@ruby-lang.org> | 2022-10-21 15:01:10 +0900 |
---|---|---|
committer | nagachika <nagachika@ruby-lang.org> | 2022-10-21 15:01:10 +0900 |
commit | 4388849ad3076ab0fe3586445cc1175a0358aba4 (patch) | |
tree | f1fed06ae475131ebd6fa200135e6e0320a8a3e1 /ext | |
parent | 0146681df8f064888038d51207cf520bdf74ac0d (diff) |
merge revision(s) e5e6b87e265b95620821f7abac56b5ab90d4c1fd:
Create temporary file exclusively and clean
---
ext/extmk.rb | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
Diffstat (limited to 'ext')
-rwxr-xr-x | ext/extmk.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/extmk.rb b/ext/extmk.rb index 1624ec9099..40fc10ea1c 100755 --- a/ext/extmk.rb +++ b/ext/extmk.rb @@ -66,12 +66,17 @@ end def atomic_write_open(filename) filename_new = filename + ".new.#$$" - open(filename_new, "wb") do |f| + clean = false + File.open(filename_new, "wbx") do |f| + clean = true yield f end if File.binread(filename_new) != (File.binread(filename) rescue nil) File.rename(filename_new, filename) - else + clean = false + end +ensure + if clean File.unlink(filename_new) end end |