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checkout_index: Remove stage 0 when checking out conflicts

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This commit is contained in:
Edward Thomson 2014-11-06 18:49:37 -05:00
parent 9f664347ff
commit 2d24816b46
2 changed files with 56 additions and 13 deletions
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20
src/checkout.c
View File

@ -1912,6 +1912,20 @@ done:
return error;
}
static int checkout_conflict_add(
checkout_data *data,
const git_index_entry *conflict)
{
int error = git_index_remove(data->index, conflict->path, 0);
if (error == GIT_ENOTFOUND)
giterr_clear();
else if (error < 0)
return error;
return git_index_add(data->index, conflict);
}
static int checkout_conflict_update_index(
checkout_data *data,
checkout_conflictdata *conflict)
@ -1919,13 +1933,13 @@ static int checkout_conflict_update_index(
int error = 0;
if (conflict->ancestor)
error = git_index_add(data->index, conflict->ancestor);
error = checkout_conflict_add(data, conflict->ancestor);
if (!error && conflict->ours)
error = git_index_add(data->index, conflict->ours);
error = checkout_conflict_add(data, conflict->ours);
if (!error && conflict->theirs)
error = git_index_add(data->index, conflict->theirs);
error = checkout_conflict_add(data, conflict->theirs);
return error;
}

49
tests/checkout/index.c
View File

@ -619,17 +619,14 @@ void test_checkout_index__can_get_repo_from_index(void)
git_index_free(index);
}
static void add_conflict(void)
static void add_conflict(git_index *index, const char *path)
{
git_index *index;
git_index_entry entry;
memset(&entry, 0, sizeof(git_index_entry));
cl_git_pass(git_repository_index(&index, g_repo));
entry.mode = 0100644;
entry.path = "conflicting.txt";
entry.path = path;
git_oid_fromstr(&entry.id, "d427e0b2e138501a3d15cc376077a3631e15bd46");
entry.flags = (1 << GIT_IDXENTRY_STAGESHIFT);
@ -642,17 +639,19 @@ static void add_conflict(void)
git_oid_fromstr(&entry.id, "2bd0a343aeef7a2cf0d158478966a6e587ff3863");
entry.flags = (3 << GIT_IDXENTRY_STAGESHIFT);
cl_git_pass(git_index_add(index, &entry));
cl_git_pass(git_index_write(index));
git_index_free(index);
}
void test_checkout_index__writes_conflict_file(void)
{
git_index *index;
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
git_buf conflicting_buf = GIT_BUF_INIT;
add_conflict();
cl_git_pass(git_repository_index(&index, g_repo));
add_conflict(index, "conflicting.txt");
cl_git_pass(git_index_write(index));
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_git_pass(git_futils_readbuffer(&conflicting_buf, "testrepo/conflicting.txt"));
@ -663,18 +662,46 @@ void test_checkout_index__writes_conflict_file(void)
"this file is changed in branch and master\n"
">>>>>>> theirs\n") == 0);
git_buf_free(&conflicting_buf);
git_index_free(index);
}
void test_checkout_index__adding_conflict_removes_stage_0(void)
{
git_index *new_index, *index;
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
cl_git_pass(git_index_new(&new_index));
add_conflict(new_index, "new.txt");
cl_git_pass(git_checkout_index(g_repo, new_index, &opts));
cl_git_pass(git_repository_index(&index, g_repo));
cl_assert(git_index_get_bypath(index, "new.txt", 0) == NULL);
cl_assert(git_index_get_bypath(index, "new.txt", 1) != NULL);
cl_assert(git_index_get_bypath(index, "new.txt", 2) != NULL);
cl_assert(git_index_get_bypath(index, "new.txt", 3) != NULL);
git_index_free(index);
git_index_free(new_index);
}
void test_checkout_index__conflicts_honor_coreautocrlf(void)
{
#ifdef GIT_WIN32
git_index *index;
git_checkout_options opts = GIT_CHECKOUT_OPTIONS_INIT;
git_buf conflicting_buf = GIT_BUF_INIT;
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
cl_repo_set_bool(g_repo, "core.autocrlf", true);
add_conflict();
cl_git_pass(git_repository_index(&index, g_repo));
add_conflict(index, "conflicting.txt");
cl_git_pass(git_index_write(index));
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_git_pass(git_futils_readbuffer(&conflicting_buf, "testrepo/conflicting.txt"));
@ -685,5 +712,7 @@ void test_checkout_index__conflicts_honor_coreautocrlf(void)
"this file is changed in branch and master\r\n"
">>>>>>> theirs\r\n") == 0);
git_buf_free(&conflicting_buf);
git_index_free(index);
#endif
}