libgit2/tests-clar/diff/diff_helpers.c
Russell Belfer e1bcc19110 Revert GIT_STATUS constants to avoid issues
This reverts the changes to the GIT_STATUS constants and adds a
new enumeration to describe the type of change in a git_diff_delta.
I don't love this solution, but it should prevent strange errors
from occurring for now.  Eventually, I would like to unify the
various status constants, but it needs a larger plan and I just
wanted to eliminate this breakage quickly.
2012-03-02 15:51:55 -08:00

89 lines
1.8 KiB
C

#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;
git_tree *tree;
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;
(void)progress;
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;
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;
(void)delta;
(void)header;
(void)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,
char line_origin,
const char *content,
size_t content_len)
{
diff_expects *e = cb_data;
(void)delta;
(void)content;
(void)content_len;
e->lines++;
switch (line_origin) {
case GIT_DIFF_LINE_CONTEXT:
e->line_ctxt++;
break;
case GIT_DIFF_LINE_ADDITION:
case GIT_DIFF_LINE_ADD_EOFNL:
e->line_adds++;
break;
case GIT_DIFF_LINE_DELETION:
case GIT_DIFF_LINE_DEL_EOFNL:
e->line_dels++;
break;
default:
break;
}
return 0;
}