From: Han-Wen Nienhuys <hanwen@xxxxxxxxxx> Before, if we aren't supposed to update reflogs (eg. core.logallrefupdates=NONE), we would still write reflog entries if the reflog file (.git/logs/REFNAME) existed. The reftable storage backend cannot distinguish between a non-existing reflog, and an empty one. Therefore it cannot mimick this functionality. In CAFQ2z_Ps3YxycA+NJ9VKt_PEXb+m83JdNB7ujzWw1fTPKyZ=fg@xxxxxxxxxxxxxx, we came to the conclusion that this feature is probably a remnant from the time that reflogs weren't enabled by default, and it does not need to be kept. Signed-off-by: Han-Wen Nienhuys <hanwen@xxxxxxxxxx> --- refs/files-backend.c | 20 +------------------- t/t1400-update-ref.sh | 7 +++---- 2 files changed, 4 insertions(+), 23 deletions(-) diff --git a/refs/files-backend.c b/refs/files-backend.c index e05ada9286d..25f5a4ce777 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1551,6 +1551,7 @@ static int log_ref_setup(struct files_ref_store *refs, struct strbuf logfile_sb = STRBUF_INIT; char *logfile; + *logfd = -1; files_reflog_path(refs, &logfile_sb, refname); logfile = strbuf_detach(&logfile_sb, NULL); @@ -1565,26 +1566,8 @@ static int log_ref_setup(struct files_ref_store *refs, else strbuf_addf(err, "unable to append to '%s': %s", logfile, strerror(errno)); - goto error; } - } else { - *logfd = open(logfile, O_APPEND | O_WRONLY, 0666); - if (*logfd < 0) { - if (errno == ENOENT || errno == EISDIR) { - /* - * The logfile doesn't already exist, - * but that is not an error; it only - * means that we won't write log - * entries to it. - */ - ; - } else { - strbuf_addf(err, "unable to append to '%s': %s", - logfile, strerror(errno)); - goto error; - } - } } if (*logfd >= 0) @@ -1592,7 +1575,6 @@ static int log_ref_setup(struct files_ref_store *refs, free(logfile); return 0; - error: free(logfile); return -1; diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh index de0cf678f8e..52433f6d0d2 100755 --- a/t/t1400-update-ref.sh +++ b/t/t1400-update-ref.sh @@ -269,7 +269,7 @@ test_expect_success "(not) changed .git/$m" ' ' rm -f .git/logs/refs/heads/main -test_expect_success "create $m (logged by touch)" ' +test_expect_success "create $m" ' test_config core.logAllRefUpdates false && GIT_COMMITTER_DATE="2005-05-26 23:30" \ git update-ref --create-reflog HEAD $A -m "Initial Creation" && @@ -315,12 +315,10 @@ test_expect_success 'symref empty directory removal' ' test_path_is_file .git/logs/HEAD ' -TAB=' ' cat >expect <<EOF $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 Initial Creation -$A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150260 +0000 Switch -$B $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150860 +0000$TAB EOF + test_expect_success "verifying $m's log (logged by touch)" ' test_when_finished "git update-ref -d $m && rm -rf .git/logs actual expect" && test-tool ref-store main for-each-reflog-ent $m > actual && @@ -346,6 +344,7 @@ test_expect_success "set $m (logged by config)" ' test $A = $(git show-ref -s --verify $m) ' +TAB=' ' cat >expect <<EOF $Z $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 +0000 Initial Creation $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 +0000 Switch -- gitgitgadget