#include "clar_libgit2.h"
#include "repository.h"
#include "reflog.h"
static int reflog_entry_tostr(git_buf *out, const git_reflog_entry *entry)
{
char old_oid[GIT_OID_HEXSZ], new_oid[GIT_OID_HEXSZ];
assert(out && entry);
git_oid_tostr((char *)&old_oid, GIT_OID_HEXSZ, git_reflog_entry_id_old(entry));
git_oid_tostr((char *)&new_oid, GIT_OID_HEXSZ, git_reflog_entry_id_new(entry));
return git_buf_printf(out, "%s %s %s %s", old_oid, new_oid, "somesig", git_reflog_entry_message(entry));
}
size_t reflog_entrycount(git_repository *repo, const char *name)
{
git_reflog *log;
size_t ret;
cl_git_pass(git_reflog_read(&log, repo, name));
ret = git_reflog_entrycount(log);
git_reflog_free(log);
return ret;
}
void cl_reflog_check_entry_(git_repository *repo, const char *reflog, size_t idx,
const char *old_spec, const char *new_spec,
const char *email, const char *message,
const char *file, const char *func, int line)
{
git_reflog *log;
const git_reflog_entry *entry;
git_buf result = GIT_BUF_INIT;
cl_git_pass(git_reflog_read(&log, repo, reflog));
entry = git_reflog_entry_byindex(log, idx);
if (entry == NULL)
clar__fail(file, func, line, "Reflog has no such entry", NULL, 1);
if (old_spec) {
git_object *obj = NULL;
if (git_revparse_single(&obj, repo, old_spec) == GIT_OK) {
if (git_oid_cmp(git_object_id(obj), git_reflog_entry_id_old(entry)) != 0) {
git_oid__writebuf(&result, "\tOld OID: \"", git_object_id(obj));
git_oid__writebuf(&result, "\" != \"", git_reflog_entry_id_old(entry));
git_buf_puts(&result, "\"\n");
}
git_object_free(obj);
} else {
git_oid *oid = git__calloc(1, sizeof(*oid));
git_oid_fromstr(oid, old_spec);
if (git_oid_cmp(oid, git_reflog_entry_id_old(entry)) != 0) {
git_oid__writebuf(&result, "\tOld OID: \"", oid);
git_oid__writebuf(&result, "\" != \"", git_reflog_entry_id_old(entry));
git_buf_puts(&result, "\"\n");
}
git__free(oid);
}
}
if (new_spec) {
git_object *obj = NULL;
if (git_revparse_single(&obj, repo, new_spec) == GIT_OK) {
if (git_oid_cmp(git_object_id(obj), git_reflog_entry_id_new(entry)) != 0) {
git_oid__writebuf(&result, "\tNew OID: \"", git_object_id(obj));
git_oid__writebuf(&result, "\" != \"", git_reflog_entry_id_new(entry));
git_buf_puts(&result, "\"\n");
}
git_object_free(obj);
} else {
git_oid *oid = git__calloc(1, sizeof(*oid));
git_oid_fromstr(oid, new_spec);
if (git_oid_cmp(oid, git_reflog_entry_id_new(entry)) != 0) {
git_oid__writebuf(&result, "\tNew OID: \"", oid);
git_oid__writebuf(&result, "\" != \"", git_reflog_entry_id_new(entry));
git_buf_puts(&result, "\"\n");
}
git__free(oid);
}
}
if (email && strcmp(email, git_reflog_entry_committer(entry)->email) != 0)
git_buf_printf(&result, "\tEmail: \"%s\" != \"%s\"\n", email, git_reflog_entry_committer(entry)->email);
if (message) {
const char *entry_msg = git_reflog_entry_message(entry);
if (entry_msg == NULL) entry_msg = "";
if (entry_msg && strcmp(message, entry_msg) != 0)
git_buf_printf(&result, "\tMessage: \"%s\" != \"%s\"\n", message, entry_msg);
}
if (git_buf_len(&result) != 0)
clar__fail(file, func, line, "Reflog entry mismatch", git_buf_cstr(&result), 1);
git_buf_dispose(&result);
git_reflog_free(log);
}
void reflog_print(git_repository *repo, const char *reflog_name)
{
git_reflog *reflog;
size_t idx;
git_buf out = GIT_BUF_INIT;
git_reflog_read(&reflog, repo, reflog_name);
for (idx = 0; idx < git_reflog_entrycount(reflog); idx++) {
const git_reflog_entry *entry = git_reflog_entry_byindex(reflog, idx);
reflog_entry_tostr(&out, entry);
git_buf_putc(&out, '\n');
}
fprintf(stderr, "%s", git_buf_cstr(&out));
git_buf_dispose(&out);
git_reflog_free(reflog);
}
