mirror of
https://github.com/git/git
synced 2024-08-25 02:35:46 +00:00
![Eric Wong](/assets/img/avatar_default.png)
Do not change the existing info/refs and objects/info/packs files if they match the existing content on the filesystem. This is intended to preserve mtime and make it easier for dumb HTTP pollers to rely on the If-Modified-Since header. Combined with stdio and kernel buffering; the kernel should be able to avoid block layer writes and reduce wear for small files. As a result, the --force option is no longer needed. So stop documenting it, but let it remain for compatibility (and debugging, if necessary). v3: perform incremental comparison while generating to avoid OOM with giant files. Remove documentation for --force. Signed-off-by: Eric Wong <e@80x24.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
42 lines
977 B
Bash
Executable file
42 lines
977 B
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='Test git update-server-info'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' 'test_commit file'
|
|
|
|
test_expect_success 'create info/refs' '
|
|
git update-server-info &&
|
|
test_path_is_file .git/info/refs
|
|
'
|
|
|
|
test_expect_success 'modify and store mtime' '
|
|
test-tool chmtime =0 .git/info/refs &&
|
|
test-tool chmtime --get .git/info/refs >a
|
|
'
|
|
|
|
test_expect_success 'info/refs is not needlessly overwritten' '
|
|
git update-server-info &&
|
|
test-tool chmtime --get .git/info/refs >b &&
|
|
test_cmp a b
|
|
'
|
|
|
|
test_expect_success 'info/refs can be forced to update' '
|
|
git update-server-info -f &&
|
|
test-tool chmtime --get .git/info/refs >b &&
|
|
! test_cmp a b
|
|
'
|
|
|
|
test_expect_success 'info/refs updates when changes are made' '
|
|
test-tool chmtime =0 .git/info/refs &&
|
|
test-tool chmtime --get .git/info/refs >b &&
|
|
test_cmp a b &&
|
|
git update-ref refs/heads/foo HEAD &&
|
|
git update-server-info &&
|
|
test-tool chmtime --get .git/info/refs >b &&
|
|
! test_cmp a b
|
|
'
|
|
|
|
test_done
|