Merge branch 'en/eol-attrs-gotchas'

All "mergy" operations that internally use the merge-recursive
machinery should honor the merge.renormalize configuration, but
many of them didn't.

* en/eol-attrs-gotchas:
  checkout: support renormalization with checkout -m <paths>
  merge: make merge.renormalize work for all uses of merge machinery
  t6038: remove problematic test
  t6038: make tests fail for the right reason
This commit is contained in:
Junio C Hamano 2020-08-10 10:24:02 -07:00
commit 4339259d5f
4 changed files with 15 additions and 36 deletions

View File

@ -239,6 +239,8 @@ static int checkout_merged(int pos, const struct checkout *state, int *nr_checko
mmbuffer_t result_buf;
struct object_id threeway[3];
unsigned mode = 0;
struct ll_merge_options ll_opts;
int renormalize = 0;
memset(threeway, 0, sizeof(threeway));
while (pos < active_nr) {
@ -259,13 +261,12 @@ static int checkout_merged(int pos, const struct checkout *state, int *nr_checko
read_mmblob(&ours, &threeway[1]);
read_mmblob(&theirs, &threeway[2]);
/*
* NEEDSWORK: re-create conflicts from merges with
* merge.renormalize set, too
*/
memset(&ll_opts, 0, sizeof(ll_opts));
git_config_get_bool("merge.renormalize", &renormalize);
ll_opts.renormalize = renormalize;
status = ll_merge(&result_buf, path, &ancestor, "base",
&ours, "ours", &theirs, "theirs",
state->istate, NULL);
state->istate, &ll_opts);
free(ancestor.ptr);
free(ours.ptr);
free(theirs.ptr);
@ -771,13 +772,6 @@ static int merge_working_tree(const struct checkout_opts *opts,
*/
add_files_to_cache(NULL, NULL, 0);
/*
* NEEDSWORK: carrying over local changes
* when branches have different end-of-line
* normalization (or clean+smudge rules) is
* a pain; plumb in an option to set
* o.renormalize?
*/
init_merge_options(&o, the_repository);
o.verbosity = 0;
work = write_in_core_index_as_tree(the_repository);

View File

@ -72,7 +72,6 @@ static const char **xopts;
static size_t xopts_nr, xopts_alloc;
static const char *branch;
static char *branch_mergeoptions;
static int option_renormalize;
static int verbosity;
static int allow_rerere_auto;
static int abort_current_merge;
@ -621,8 +620,6 @@ static int git_merge_config(const char *k, const char *v, void *cb)
return git_config_string(&pull_octopus, k, v);
else if (!strcmp(k, "commit.cleanup"))
return git_config_string(&cleanup_arg, k, v);
else if (!strcmp(k, "merge.renormalize"))
option_renormalize = git_config_bool(k, v);
else if (!strcmp(k, "merge.ff")) {
int boolval = git_parse_maybe_bool(v);
if (0 <= boolval) {
@ -721,7 +718,6 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
if (!strcmp(strategy, "subtree"))
o.subtree_shift = "";
o.renormalize = option_renormalize;
o.show_rename_progress =
show_progress == -1 ? isatty(2) : show_progress;

View File

@ -3792,9 +3792,12 @@ int merge_recursive_generic(struct merge_options *opt,
static void merge_recursive_config(struct merge_options *opt)
{
char *value = NULL;
int renormalize = 0;
git_config_get_int("merge.verbosity", &opt->verbosity);
git_config_get_int("diff.renamelimit", &opt->rename_limit);
git_config_get_int("merge.renamelimit", &opt->rename_limit);
git_config_get_bool("merge.renormalize", &renormalize);
opt->renormalize = renormalize;
if (!git_config_get_string("diff.renames", &value)) {
opt->detect_renames = git_config_rename("diff.renames", value);
free(value);

View File

@ -158,7 +158,7 @@ test_expect_success 'Detect LF/CRLF conflict from addition of text=auto' '
compare_files expected file.fuzzy
'
test_expect_failure 'checkout -m after setting text=auto' '
test_expect_success 'checkout -m after setting text=auto' '
cat <<-\EOF >expected &&
first line
same line
@ -168,12 +168,12 @@ test_expect_failure 'checkout -m after setting text=auto' '
git rm -fr . &&
rm -f .gitattributes &&
git reset --hard initial &&
git checkout a -- . &&
git restore --source=a -- . &&
git checkout -m b &&
compare_files expected file
git diff --no-index --ignore-cr-at-eol expected file
'
test_expect_failure 'checkout -m addition of text=auto' '
test_expect_success 'checkout -m addition of text=auto' '
cat <<-\EOF >expected &&
first line
same line
@ -183,23 +183,9 @@ test_expect_failure 'checkout -m addition of text=auto' '
git rm -fr . &&
rm -f .gitattributes file &&
git reset --hard initial &&
git checkout b -- . &&
git restore --source=b -- . &&
git checkout -m a &&
compare_files expected file
'
test_expect_failure 'cherry-pick patch from after text=auto was added' '
append_cr <<-\EOF >expected &&
first line
same line
EOF
git config merge.renormalize true &&
git rm -fr . &&
git reset --hard b &&
test_must_fail git cherry-pick a >err 2>&1 &&
grep "[Nn]othing added" err &&
compare_files expected file
git diff --no-index --ignore-cr-at-eol expected file
'
test_expect_success 'Test delete/normalize conflict' '