/*
* call-seq:
* patch.each_hunk { |hunk| } -> self
* patch.each_hunk -> enumerator
*
* If given a block, yields each hunk that is part of the patch.
*
* If no block is given, an enumerator is returned instead.
*/
static VALUE rb_git_diff_patch_each_hunk(VALUE self)
{
git_patch *patch;
const git_diff_hunk *hunk;
size_t lines_in_hunk;
int error = 0;
size_t hunks_count, h;
if (!rb_block_given_p()) {
return rb_funcall(self, rb_intern("to_enum"), 1, CSTR2SYM("each_hunk"), self);
}
Data_Get_Struct(self, git_patch, patch);
hunks_count = git_patch_num_hunks(patch);
for (h = 0; h < hunks_count; ++h) {
error = git_patch_get_hunk(&hunk, &lines_in_hunk, patch, h);
if (error) break;
rb_yield(rugged_diff_hunk_new(self, h, hunk, lines_in_hunk));
}
rugged_exception_check(error);
return self;
}
/*
* call-seq:
* patch.hunk_count -> int
*
* Returns the number of hunks in the patch.
*/
static VALUE rb_git_diff_patch_hunk_count(VALUE self)
{
git_patch *patch;
Data_Get_Struct(self, git_patch, patch);
return INT2FIX(git_patch_num_hunks(patch));
}
/**
* ggit_patch_get_num_hunks:
* @patch: a #GgitPatch.
*
* Get the number of hunks in the patch.
*
* Returns: the number of hunks.
*
**/
gsize
ggit_patch_get_num_hunks (GgitPatch *patch)
{
g_return_val_if_fail (patch != NULL, FALSE);
return git_patch_num_hunks (patch->patch);
}
static void assert_patch_matches_blobs(
git_patch *p, git_blob *a, git_blob *b,
int hunks, int l0, int l1, int ctxt, int adds, int dels)
{
const git_diff_delta *delta;
size_t tc, ta, td;
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_MODIFIED, delta->status);
cl_assert_equal_oid(git_blob_id(a), &delta->old_file.id);
cl_assert_equal_sz(git_blob_rawsize(a), delta->old_file.size);
cl_assert_equal_oid(git_blob_id(b), &delta->new_file.id);
cl_assert_equal_sz(git_blob_rawsize(b), delta->new_file.size);
cl_assert_equal_i(hunks, (int)git_patch_num_hunks(p));
if (hunks > 0)
cl_assert_equal_i(l0, git_patch_num_lines_in_hunk(p, 0));
if (hunks > 1)
cl_assert_equal_i(l1, git_patch_num_lines_in_hunk(p, 1));
cl_git_pass(git_patch_line_stats(&tc, &ta, &td, p));
cl_assert_equal_i(ctxt, (int)tc);
cl_assert_equal_i(adds, (int)ta);
cl_assert_equal_i(dels, (int)td);
}
void test_diff_parse__get_patch_from_diff(void)
{
git_repository *repo;
git_diff *computed, *parsed;
git_tree *a, *b;
git_diff_options opts = GIT_DIFF_OPTIONS_INIT;
git_buf computed_buf = GIT_BUF_INIT;
git_patch *patch_computed, *patch_parsed;
repo = cl_git_sandbox_init("diff");
opts.flags = GIT_DIFF_SHOW_BINARY;
cl_assert((a = resolve_commit_oid_to_tree(repo,
"d70d245ed97ed2aa596dd1af6536e4bfdb047b69")) != NULL);
cl_assert((b = resolve_commit_oid_to_tree(repo,
"7a9e0b02e63179929fed24f0a3e0f19168114d10")) != NULL);
cl_git_pass(git_diff_tree_to_tree(&computed, repo, a, b, &opts));
cl_git_pass(git_diff_to_buf(&computed_buf,
computed, GIT_DIFF_FORMAT_PATCH));
cl_git_pass(git_patch_from_diff(&patch_computed, computed, 0));
cl_git_pass(git_diff_from_buffer(&parsed,
computed_buf.ptr, computed_buf.size));
cl_git_pass(git_patch_from_diff(&patch_parsed, parsed, 0));
cl_assert_equal_i(
git_patch_num_hunks(patch_computed),
git_patch_num_hunks(patch_parsed));
git_patch_free(patch_computed);
git_patch_free(patch_parsed);
git_tree_free(a);
git_tree_free(b);
git_diff_free(computed);
git_diff_free(parsed);
git_buf_free(&computed_buf);
cl_git_sandbox_cleanup();
}
void test_diff_blob__can_compare_identical_blobs_with_patch(void)
{
git_patch *p;
const git_diff_delta *delta;
cl_git_pass(git_patch_from_blobs(&p, d, NULL, d, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_UNMODIFIED, delta->status);
cl_assert_equal_sz(delta->old_file.size, git_blob_rawsize(d));
cl_assert_equal_oid(git_blob_id(d), &delta->old_file.id);
cl_assert_equal_sz(delta->new_file.size, git_blob_rawsize(d));
cl_assert_equal_oid(git_blob_id(d), &delta->new_file.id);
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
cl_git_pass(git_patch_from_blobs(&p, NULL, NULL, NULL, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_UNMODIFIED, delta->status);
cl_assert_equal_sz(0, delta->old_file.size);
cl_assert(git_oid_iszero(&delta->old_file.id));
cl_assert_equal_sz(0, delta->new_file.size);
cl_assert(git_oid_iszero(&delta->new_file.id));
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
cl_git_pass(git_patch_from_blobs(&p, alien, NULL, alien, NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_UNMODIFIED, git_patch_get_delta(p)->status);
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
}
void test_diff_tree__larger_hunks(void)
{
const char *a_commit = "d70d245ed97ed2aa596dd1af6536e4bfdb047b69";
const char *b_commit = "7a9e0b02e63179929fed24f0a3e0f19168114d10";
size_t d, num_d, h, num_h, l, num_l;
git_patch *patch;
const git_diff_hunk *hunk;
const git_diff_line *line;
g_repo = cl_git_sandbox_init("diff");
cl_assert((a = resolve_commit_oid_to_tree(g_repo, a_commit)) != NULL);
cl_assert((b = resolve_commit_oid_to_tree(g_repo, b_commit)) != NULL);
opts.context_lines = 1;
opts.interhunk_lines = 0;
cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, a, b, &opts));
num_d = git_diff_num_deltas(diff);
for (d = 0; d < num_d; ++d) {
cl_git_pass(git_patch_from_diff(&patch, diff, d));
cl_assert(patch);
num_h = git_patch_num_hunks(patch);
for (h = 0; h < num_h; h++) {
cl_git_pass(git_patch_get_hunk(&hunk, &num_l, patch, h));
for (l = 0; l < num_l; ++l) {
cl_git_pass(git_patch_get_line_in_hunk(&line, patch, h, l));
cl_assert(line);
}
cl_git_fail(git_patch_get_line_in_hunk(&line, patch, h, num_l));
}
cl_git_fail(git_patch_get_hunk(&hunk, &num_l, patch, num_h));
git_patch_free(patch);
}
cl_git_fail(git_patch_from_diff(&patch, diff, num_d));
cl_assert_equal_i(2, (int)num_d);
}
PyObject *
wrap_patch(git_patch *patch)
{
Patch *py_patch;
if (!patch)
Py_RETURN_NONE;
py_patch = PyObject_New(Patch, &PatchType);
if (py_patch) {
size_t i, j, hunk_amounts, lines_in_hunk, additions, deletions;
const git_diff_delta *delta;
const git_diff_hunk *hunk;
const git_diff_line *line;
int err;
delta = git_patch_get_delta(patch);
py_patch->old_file_path = delta->old_file.path;
py_patch->new_file_path = delta->new_file.path;
py_patch->status = git_diff_status_char(delta->status);
py_patch->similarity = delta->similarity;
py_patch->flags = delta->flags;
py_patch->old_id = git_oid_allocfmt(&delta->old_file.id);
py_patch->new_id = git_oid_allocfmt(&delta->new_file.id);
git_patch_line_stats(NULL, &additions, &deletions, patch);
py_patch->additions = additions;
py_patch->deletions = deletions;
hunk_amounts = git_patch_num_hunks(patch);
py_patch->hunks = PyList_New(hunk_amounts);
for (i = 0; i < hunk_amounts; ++i) {
Hunk *py_hunk = NULL;
err = git_patch_get_hunk(&hunk, &lines_in_hunk, patch, i);
if (err < 0)
return Error_set(err);
py_hunk = PyObject_New(Hunk, &HunkType);
if (py_hunk != NULL) {
py_hunk->old_start = hunk->old_start;
py_hunk->old_lines = hunk->old_lines;
py_hunk->new_start = hunk->new_start;
py_hunk->new_lines = hunk->new_lines;
py_hunk->lines = PyList_New(lines_in_hunk);
for (j = 0; j < lines_in_hunk; ++j) {
PyObject *py_line_origin = NULL, *py_line = NULL;
err = git_patch_get_line_in_hunk(&line, patch, i, j);
if (err < 0)
return Error_set(err);
py_line_origin = to_unicode_n(&line->origin, 1,
NULL, NULL);
py_line = to_unicode_n(line->content, line->content_len,
NULL, NULL);
PyList_SetItem(py_hunk->lines, j,
Py_BuildValue("OO", py_line_origin, py_line));
Py_DECREF(py_line_origin);
Py_DECREF(py_line);
}
PyList_SetItem((PyObject*) py_patch->hunks, i,
(PyObject*) py_hunk);
}
}
}
git_patch_free(patch);
return (PyObject*) py_patch;
}
int diff_foreach_via_iterator(
git_diff *diff,
git_diff_file_cb file_cb,
git_diff_hunk_cb hunk_cb,
git_diff_line_cb line_cb,
void *data)
{
size_t d, num_d = git_diff_num_deltas(diff);
for (d = 0; d < num_d; ++d) {
git_patch *patch;
const git_diff_delta *delta;
size_t h, num_h;
cl_git_pass(git_patch_from_diff(&patch, diff, d));
cl_assert((delta = git_patch_get_delta(patch)) != NULL);
/* call file_cb for this file */
if (file_cb != NULL && file_cb(delta, (float)d / num_d, data) != 0) {
git_patch_free(patch);
goto abort;
}
/* if there are no changes, then the patch will be NULL */
if (!patch) {
cl_assert(delta->status == GIT_DELTA_UNMODIFIED ||
(delta->flags & GIT_DIFF_FLAG_BINARY) != 0);
continue;
}
if (!hunk_cb && !line_cb) {
git_patch_free(patch);
continue;
}
num_h = git_patch_num_hunks(patch);
for (h = 0; h < num_h; h++) {
const git_diff_hunk *hunk;
size_t l, num_l;
cl_git_pass(git_patch_get_hunk(&hunk, &num_l, patch, h));
if (hunk_cb && hunk_cb(delta, hunk, data) != 0) {
git_patch_free(patch);
goto abort;
}
for (l = 0; l < num_l; ++l) {
const git_diff_line *line;
cl_git_pass(git_patch_get_line_in_hunk(&line, patch, h, l));
if (line_cb &&
line_cb(delta, hunk, line, data) != 0) {
git_patch_free(patch);
goto abort;
}
}
}
git_patch_free(patch);
}
return 0;
abort:
giterr_clear();
return GIT_EUSER;
}
void QGit::commitDiffContent(QString first, QString second, QList<QString> files)
{
git_commit *first_commit = nullptr, *second_commit = nullptr;
git_object *first_obj = nullptr, *second_obj = nullptr;
git_tree *first_tree = nullptr, *second_tree = nullptr;
const git_diff_delta *delta = nullptr;
git_repository *repo = nullptr;
git_patch *patch = nullptr;
QList<QGitDiffFile> items;
git_diff *diff = nullptr;
QGitError error;
int res = 0;
try {
res = git_repository_open(&repo, m_path.absolutePath().toUtf8().constData());
if (res)
{
throw QGitError("git_repository_open", res);
}
if (!first.isEmpty())
{
res = git_revparse_single(&first_obj, repo, first.toLatin1());
if (res)
{
throw QGitError("git_revparse_single(first)", res);
}
res = git_commit_lookup(&first_commit, repo, git_object_id(first_obj));
if (res)
{
throw QGitError("git_commit_lookup(first)", res);
}
res = git_commit_tree(&first_tree, first_commit);
if (res)
{
throw QGitError("git_commit_tree(first)", res);
}
}
if (second == "staged")
{
git_diff_options options;
res = git_revparse_single(&first_obj, repo, "HEAD^{tree}");
if (res)
{
throw QGitError("git_revparse_single(staged)", res);
}
res = git_tree_lookup(&first_tree, repo, git_object_id(first_obj));
if (res)
{
throw QGitError("git_tree_lookup(staged)", res);
}
memset(&options, 0, sizeof(options));
options.version = GIT_DIFF_OPTIONS_VERSION;
options.flags = GIT_DIFF_INCLUDE_UNTRACKED | GIT_DIFF_SHOW_UNTRACKED_CONTENT;
options.context_lines = 3;
res = git_diff_tree_to_index(&diff, repo, first_tree, nullptr, &options);
if (res)
{
throw QGitError("git_diff_tree_to_index(staged)", res);
}
}
else if (second == "unstaged")
{
git_diff_options options;
memset(&options, 0, sizeof(options));
options.version = GIT_DIFF_OPTIONS_VERSION;
options.flags = GIT_DIFF_INCLUDE_UNTRACKED | GIT_DIFF_SHOW_UNTRACKED_CONTENT;
options.context_lines = 3;
res = git_diff_index_to_workdir(&diff, repo, nullptr, &options);
if (res)
{
throw QGitError("git_diff_index_to_workdir", res);
}
}
else
{
res = git_revparse_single(&second_obj, repo, second.toLatin1());
if (res)
{
throw QGitError("git_revparse_single(second)", res);
}
res = git_commit_lookup(&second_commit, repo, git_object_id(second_obj));
if (res)
{
throw QGitError("git_commit_lookup(second)", res);
}
res = git_commit_tree(&second_tree, second_commit);
if (res)
{
throw QGitError("git_commit_tree(second)", res);
}
res = git_diff_tree_to_tree(&diff, repo, first_tree, second_tree, nullptr);
if (res)
{
throw QGitError("git_diff_tree_to_tree", res);
}
}
size_t _count = git_diff_num_deltas(diff);
for(size_t c = 0; c < _count; c++)
{
delta = git_diff_get_delta(diff, c);
QGitDiffFile item(delta);
if (files.contains(item.new_file().path()))
{
res = git_patch_from_diff(&patch, diff, c);
if (res)
{
throw QGitError("git_patch_from_diff", res);
}
size_t hunks = git_patch_num_hunks(patch);
for(size_t hunk_cnt = 0; hunk_cnt < hunks; hunk_cnt++) {
const git_diff_hunk *hunk = nullptr;
res = git_patch_get_hunk(&hunk, nullptr, patch, hunk_cnt);
if (res)
{
throw QGitError("git_patch_get_hunk", res);
}
QGitDiffHunk hunkObj(hunk);
const git_diff_line *line = nullptr;
int lines = git_patch_num_lines_in_hunk(patch, hunk_cnt);
if (lines > 0)
{
for(int line_cnt = 0; line_cnt < lines; line_cnt++) {
res = git_patch_get_line_in_hunk(&line, patch, hunk_cnt, static_cast<size_t>(line_cnt));
if (res)
{
throw QGitError("git_patch_get_line_in_hunk", res);
}
hunkObj.addLine(line);
}
}
item.addHunk(hunkObj);
}
items.append(item);
}
}
} catch(const QGitError &ex) {
error = ex;
}
emit commitDiffContentReply(first, second, items, error);
}
/*
* call-seq:
* patch.lines(options = {}) -> int
*
* The following options can be passed in the +options+ Hash:
*
* :exclude_context ::
* Boolean value specifying that context line counts should be excluded from
* the returned total.
*
* :exclude_additions ::
* Boolean value specifying that addition line counts should be excluded from
* the returned total.
*
* :exclude_deletions ::
* Boolean value specifying that deletion line counts should be excluded from
* the returned total.
*
* :exclude_eofnl ::
* Boolean value specifying that end-of-file newline change lines should
* be excluded from the returned total.
*
* Returns the total number of lines in the patch, depending on the options
* specified.
*/
static VALUE rb_git_diff_patch_lines(int argc, VALUE *argv, VALUE self)
{
git_patch *patch;
size_t lines = 0;
VALUE rb_options;
Data_Get_Struct(self, git_patch, patch);
int options = 0;
rb_scan_args(argc, argv, "0:", &rb_options);
if (!NIL_P(rb_options)) {
if (RTEST(rb_hash_aref(rb_options, CSTR2SYM("exclude_context")))) {
options |= EXCLUDE_CONTEXT;
}
if (RTEST(rb_hash_aref(rb_options, CSTR2SYM("exclude_additions")))) {
options |= EXCLUDE_ADDITIONS;
}
if (RTEST(rb_hash_aref(rb_options, CSTR2SYM("exclude_deletions")))) {
options |= EXCLUDE_DELETIONS;
}
if (RTEST(rb_hash_aref(rb_options, CSTR2SYM("exclude_eofnl")))) {
options |= EXCLUDE_EOFNL;
}
}
if (options == 0) {
size_t i = 0, hunks_count = git_patch_num_hunks(patch);
for (i = 0; i < hunks_count; ++i) {
lines += git_patch_num_lines_in_hunk(patch, i);
}
} else {
size_t i = 0, hunks_count = git_patch_num_hunks(patch);
for (i = 0; i < hunks_count; ++i) {
size_t lines_in_hunk = git_patch_num_lines_in_hunk(patch, i), l = 0;
for (l = 0; l < lines_in_hunk; ++l) {
const git_diff_line *line;
rugged_exception_check(
git_patch_get_line_in_hunk(&line, patch, i, l)
);
switch (line->origin) {
case GIT_DIFF_LINE_CONTEXT:
if (options & EXCLUDE_CONTEXT) continue;
break;
case GIT_DIFF_LINE_ADDITION:
if (options & EXCLUDE_ADDITIONS) continue;
break;
case GIT_DIFF_LINE_DELETION:
if (options & EXCLUDE_DELETIONS) continue;
break;
case GIT_DIFF_LINE_ADD_EOFNL:
case GIT_DIFF_LINE_DEL_EOFNL:
if (options & EXCLUDE_EOFNL) continue;
break;
}
lines += 1;
}
}
}
return INT2FIX(lines);
}
void test_diff_blob__can_compare_blob_to_buffer_with_patch(void)
{
git_patch *p;
git_blob *a;
git_oid a_oid;
const char *a_content = "Hello from the root\n";
const char *b_content = "Hello from the root\n\nSome additional lines\n\nDown here below\n\n";
size_t tc, ta, td;
/* tests/resources/attr/root_test1 */
cl_git_pass(git_oid_fromstrn(&a_oid, "45141a79", 8));
cl_git_pass(git_blob_lookup_prefix(&a, g_repo, &a_oid, 8));
/* diff from blob a to content of b */
cl_git_pass(git_patch_from_blob_and_buffer(
&p, a, NULL, b_content, strlen(b_content), NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_MODIFIED, git_patch_get_delta(p)->status);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(6, git_patch_num_lines_in_hunk(p, 0));
cl_git_pass(git_patch_line_stats(&tc, &ta, &td, p));
cl_assert_equal_i(1, (int)tc);
cl_assert_equal_i(5, (int)ta);
cl_assert_equal_i(0, (int)td);
git_patch_free(p);
/* diff from blob a to content of a */
opts.flags |= GIT_DIFF_INCLUDE_UNMODIFIED;
cl_git_pass(git_patch_from_blob_and_buffer(
&p, a, NULL, a_content, strlen(a_content), NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_UNMODIFIED, git_patch_get_delta(p)->status);
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
/* diff from NULL blob to content of a */
cl_git_pass(git_patch_from_blob_and_buffer(
&p, NULL, NULL, a_content, strlen(a_content), NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_ADDED, git_patch_get_delta(p)->status);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(1, git_patch_num_lines_in_hunk(p, 0));
git_patch_free(p);
/* diff from blob a to NULL buffer */
cl_git_pass(git_patch_from_blob_and_buffer(
&p, a, NULL, NULL, 0, NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_DELETED, git_patch_get_delta(p)->status);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(1, git_patch_num_lines_in_hunk(p, 0));
git_patch_free(p);
/* diff with reverse */
opts.flags ^= GIT_DIFF_REVERSE;
cl_git_pass(git_patch_from_blob_and_buffer(
&p, a, NULL, NULL, 0, NULL, &opts));
cl_assert(p != NULL);
cl_assert_equal_i(GIT_DELTA_ADDED, git_patch_get_delta(p)->status);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(1, git_patch_num_lines_in_hunk(p, 0));
git_patch_free(p);
git_blob_free(a);
}
void test_diff_blob__can_compare_against_null_blobs_with_patch(void)
{
git_blob *e = NULL;
git_patch *p;
const git_diff_delta *delta;
const git_diff_line *line;
int l, max_l;
cl_git_pass(git_patch_from_blobs(&p, d, NULL, e, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_DELETED, delta->status);
cl_assert_equal_oid(git_blob_id(d), &delta->old_file.id);
cl_assert_equal_sz(git_blob_rawsize(d), delta->old_file.size);
cl_assert(git_oid_iszero(&delta->new_file.id));
cl_assert_equal_sz(0, delta->new_file.size);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(14, git_patch_num_lines_in_hunk(p, 0));
max_l = git_patch_num_lines_in_hunk(p, 0);
for (l = 0; l < max_l; ++l) {
cl_git_pass(git_patch_get_line_in_hunk(&line, p, 0, l));
cl_assert_equal_i(GIT_DIFF_LINE_DELETION, (int)line->origin);
}
git_patch_free(p);
opts.flags |= GIT_DIFF_REVERSE;
cl_git_pass(git_patch_from_blobs(&p, d, NULL, e, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_ADDED, delta->status);
cl_assert(git_oid_iszero(&delta->old_file.id));
cl_assert_equal_sz(0, delta->old_file.size);
cl_assert_equal_oid(git_blob_id(d), &delta->new_file.id);
cl_assert_equal_sz(git_blob_rawsize(d), delta->new_file.size);
cl_assert_equal_i(1, (int)git_patch_num_hunks(p));
cl_assert_equal_i(14, git_patch_num_lines_in_hunk(p, 0));
max_l = git_patch_num_lines_in_hunk(p, 0);
for (l = 0; l < max_l; ++l) {
cl_git_pass(git_patch_get_line_in_hunk(&line, p, 0, l));
cl_assert_equal_i(GIT_DIFF_LINE_ADDITION, (int)line->origin);
}
git_patch_free(p);
opts.flags ^= GIT_DIFF_REVERSE;
cl_git_pass(git_patch_from_blobs(&p, alien, NULL, NULL, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_DELETED, delta->status);
cl_assert((delta->flags & GIT_DIFF_FLAG_BINARY) != 0);
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
cl_git_pass(git_patch_from_blobs(&p, NULL, NULL, alien, NULL, &opts));
cl_assert(p != NULL);
delta = git_patch_get_delta(p);
cl_assert(delta != NULL);
cl_assert_equal_i(GIT_DELTA_ADDED, delta->status);
cl_assert((delta->flags & GIT_DIFF_FLAG_BINARY) != 0);
cl_assert_equal_i(0, (int)git_patch_num_hunks(p));
git_patch_free(p);
}
