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#include "clar_libgit2.h"
#include "diff_helpers.h"
git_tree *resolve_commit_oid_to_tree(
git_repository *repo,
const char *partial_oid)
{
size_t len = strlen(partial_oid);
git_oid oid;
git_object *obj = NULL;
git_tree *tree = NULL;
if (git_oid_fromstrn(&oid, partial_oid, len) == 0)
git_object_lookup_prefix(&obj, repo, &oid, len, GIT_OBJ_ANY);
cl_assert(obj);
if (git_object_type(obj) == GIT_OBJ_TREE)
return (git_tree *)obj;
cl_assert(git_object_type(obj) == GIT_OBJ_COMMIT);
cl_git_pass(git_commit_tree(&tree, (git_commit *)obj));
git_object_free(obj);
return tree;
}
int diff_file_fn(
void *cb_data,
git_diff_delta *delta,
float progress)
{
diff_expects *e = cb_data;
GIT_UNUSED(progress);
if (delta->binary)
e->at_least_one_of_them_is_binary = true;
e->files++;
switch (delta->status) {
case GIT_DELTA_ADDED: e->file_adds++; break;
case GIT_DELTA_DELETED: e->file_dels++; break;
case GIT_DELTA_MODIFIED: e->file_mods++; break;
case GIT_DELTA_IGNORED: e->file_ignored++; break;
case GIT_DELTA_UNTRACKED: e->file_untracked++; break;
case GIT_DELTA_UNMODIFIED: e->file_unmodified++; break;
default: break;
}
return 0;
}
int diff_hunk_fn(
void *cb_data,
git_diff_delta *delta,
git_diff_range *range,
const char *header,
size_t header_len)
{
diff_expects *e = cb_data;
GIT_UNUSED(delta);
GIT_UNUSED(header);
GIT_UNUSED(header_len);
e->hunks++;
e->hunk_old_lines += range->old_lines;
e->hunk_new_lines += range->new_lines;
return 0;
}
int diff_line_fn(
void *cb_data,
git_diff_delta *delta,
git_diff_range *range,
char line_origin,
const char *content,
size_t content_len)
{
diff_expects *e = cb_data;
GIT_UNUSED(delta);
GIT_UNUSED(range);
GIT_UNUSED(content);
GIT_UNUSED(content_len);
e->lines++;
switch (line_origin) {
case GIT_DIFF_LINE_CONTEXT:
e->line_ctxt++;
break;
case GIT_DIFF_LINE_ADDITION:
e->line_adds++;
break;
case GIT_DIFF_LINE_ADD_EOFNL:
assert(0);
break;
case GIT_DIFF_LINE_DELETION:
e->line_dels++;
break;
case GIT_DIFF_LINE_DEL_EOFNL:
/* technically not a line delete, but we'll count it as such */
e->line_dels++;
break;
default:
break;
}
return 0;
}
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