int diff_file_fn(
void *cb_data,
- git_diff_delta *delta,
+ const git_diff_delta *delta,
float progress)
{
diff_expects *e = cb_data;
int diff_hunk_fn(
void *cb_data,
- git_diff_delta *delta,
- git_diff_range *range,
+ const git_diff_delta *delta,
+ const git_diff_range *range,
const char *header,
size_t header_len)
{
int diff_line_fn(
void *cb_data,
- git_diff_delta *delta,
- git_diff_range *range,
+ const git_diff_delta *delta,
+ const git_diff_range *range,
char line_origin,
const char *content,
size_t content_len)
e->line_adds++;
break;
case GIT_DIFF_LINE_ADD_EOFNL:
- assert(0);
+ /* technically not a line add, but we'll count it as such */
+ e->line_adds++;
break;
case GIT_DIFF_LINE_DELETION:
e->line_dels++;
git_diff_hunk_fn hunk_cb,
git_diff_data_fn line_cb)
{
- int error, curr, total;
- git_diff_iterator *iter;
- git_diff_delta *delta;
-
- if ((error = git_diff_iterator_new(&iter, diff)) < 0)
- return error;
+ size_t d, num_d = git_diff_num_deltas(diff);
- curr = 0;
- total = git_diff_iterator_num_files(iter);
+ for (d = 0; d < num_d; ++d) {
+ git_diff_patch *patch;
+ const git_diff_delta *delta;
+ size_t h, num_h;
- while (!(error = git_diff_iterator_next_file(&delta, iter))) {
- git_diff_range *range;
- const char *hdr;
- size_t hdr_len;
+ cl_git_pass(git_diff_get_patch(&patch, &delta, diff, d));
+ cl_assert(delta);
/* call file_cb for this file */
- if (file_cb != NULL && file_cb(data, delta, (float)curr / total) != 0)
+ if (file_cb != NULL && file_cb(data, delta, (float)d / num_d) != 0) {
+ git_diff_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->binary == 1);
+ continue;
+ }
- if (!hunk_cb && !line_cb)
+ if (!hunk_cb && !line_cb) {
+ git_diff_patch_free(patch);
continue;
+ }
+
+ num_h = git_diff_patch_num_hunks(patch);
- while (!(error = git_diff_iterator_next_hunk(
- &range, &hdr, &hdr_len, iter))) {
- char origin;
- const char *line;
- size_t line_len;
+ for (h = 0; h < num_h; h++) {
+ const git_diff_range *range;
+ const char *hdr;
+ size_t hdr_len, l, num_l;
- if (hunk_cb && hunk_cb(data, delta, range, hdr, hdr_len) != 0)
+ cl_git_pass(git_diff_patch_get_hunk(
+ &range, &hdr, &hdr_len, &num_l, patch, h));
+
+ if (hunk_cb && hunk_cb(data, delta, range, hdr, hdr_len) != 0) {
+ git_diff_patch_free(patch);
goto abort;
+ }
- if (!line_cb)
- continue;
+ for (l = 0; l < num_l; ++l) {
+ char origin;
+ const char *line;
+ size_t line_len;
+ int old_lineno, new_lineno;
- while (!(error = git_diff_iterator_next_line(
- &origin, &line, &line_len, iter))) {
+ cl_git_pass(git_diff_patch_get_line_in_hunk(
+ &origin, &line, &line_len, &old_lineno, &new_lineno,
+ patch, h, l));
- if (line_cb(data, delta, range, origin, line, line_len) != 0)
+ if (line_cb(data, delta, range, origin, line, line_len) != 0) {
+ git_diff_patch_free(patch);
goto abort;
+ }
}
-
- if (error && error != GIT_ITEROVER)
- goto done;
}
- if (error && error != GIT_ITEROVER)
- goto done;
+ git_diff_patch_free(patch);
}
-done:
- git_diff_iterator_free(iter);
-
- if (error == GIT_ITEROVER)
- error = 0;
-
- return error;
+ return 0;
abort:
- git_diff_iterator_free(iter);
giterr_clear();
-
return GIT_EUSER;
}