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#include "clar_libgit2.h"
#include "iterator.h"
#include "repository.h"
#include "fileops.h"
#include "iterator_helpers.h"
#include <stdarg.h>
static void assert_at_end(git_iterator *i, bool verbose)
{
const git_index_entry *end;
int error = git_iterator_advance(&end, i);
if (verbose && error != GIT_ITEROVER)
fprintf(stderr, "Expected end of iterator, got '%s'\n", end->path);
cl_git_fail_with(GIT_ITEROVER, error);
}
void expect_iterator_items(
git_iterator *i,
size_t expected_flat,
const char **expected_flat_paths,
size_t expected_total,
const char **expected_total_paths)
{
const git_index_entry *entry;
size_t count;
int no_trees = !(git_iterator_flags(i) & GIT_ITERATOR_INCLUDE_TREES);
bool v = false;
int error;
if (v) fprintf(stderr, "== %s ==\n", no_trees ? "notrees" : "trees");
count = 0;
while (!git_iterator_advance(&entry, i)) {
if (v) fprintf(stderr, " %s %07o\n", entry->path, (int)entry->mode);
if (no_trees)
cl_assert(entry->mode != GIT_FILEMODE_TREE);
if (expected_flat_paths) {
const char *expect_path = expected_flat_paths[count];
size_t expect_len = strlen(expect_path);
cl_assert_equal_s(expect_path, entry->path);
if (expect_path[expect_len - 1] == '/')
cl_assert_equal_i(GIT_FILEMODE_TREE, entry->mode);
else
cl_assert(entry->mode != GIT_FILEMODE_TREE);
}
cl_assert(++count <= expected_flat);
}
assert_at_end(i, v);
cl_assert_equal_i(expected_flat, count);
cl_git_pass(git_iterator_reset(i));
count = 0;
cl_git_pass(git_iterator_current(&entry, i));
if (v) fprintf(stderr, "-- %s --\n", no_trees ? "notrees" : "trees");
while (entry != NULL) {
if (v) fprintf(stderr, " %s %07o\n", entry->path, (int)entry->mode);
if (no_trees)
cl_assert(entry->mode != GIT_FILEMODE_TREE);
if (expected_total_paths) {
const char *expect_path = expected_total_paths[count];
size_t expect_len = strlen(expect_path);
cl_assert_equal_s(expect_path, entry->path);
if (expect_path[expect_len - 1] == '/')
cl_assert_equal_i(GIT_FILEMODE_TREE, entry->mode);
else
cl_assert(entry->mode != GIT_FILEMODE_TREE);
}
if (entry->mode == GIT_FILEMODE_TREE) {
error = git_iterator_advance_into(&entry, i);
/* could return NOTFOUND if directory is empty */
cl_assert(!error || error == GIT_ENOTFOUND);
if (error == GIT_ENOTFOUND) {
error = git_iterator_advance(&entry, i);
cl_assert(!error || error == GIT_ITEROVER);
}
} else {
error = git_iterator_advance(&entry, i);
cl_assert(!error || error == GIT_ITEROVER);
}
if (++count >= expected_total)
break;
}
assert_at_end(i, v);
cl_assert_equal_i(expected_total, count);
}
void expect_advance_over(
git_iterator *i,
const char *expected_path,
git_iterator_status_t expected_status)
{
const git_index_entry *entry;
git_iterator_status_t status;
int error;
cl_git_pass(git_iterator_current(&entry, i));
cl_assert_equal_s(expected_path, entry->path);
error = git_iterator_advance_over(&entry, &status, i);
cl_assert(!error || error == GIT_ITEROVER);
cl_assert_equal_i(expected_status, status);
}
void expect_advance_into(
git_iterator *i,
const char *expected_path)
{
const git_index_entry *entry;
int error;
cl_git_pass(git_iterator_current(&entry, i));
cl_assert_equal_s(expected_path, entry->path);
if (S_ISDIR(entry->mode))
error = git_iterator_advance_into(&entry, i);
else
error = git_iterator_advance(&entry, i);
cl_assert(!error || error == GIT_ITEROVER);
}
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