static int diff_print_oid_range(
git_buf *out, const git_diff_delta *delta, int oid_strlen)
{
char start_oid[GIT_OID_HEXSZ+1], end_oid[GIT_OID_HEXSZ+1];
git_oid_tostr(start_oid, oid_strlen, &delta->old_file.id);
git_oid_tostr(end_oid, oid_strlen, &delta->new_file.id);
/* TODO: Match git diff more closely */
if (delta->old_file.mode == delta->new_file.mode) {
git_buf_printf(out, "index %s..%s %o\n",
start_oid, end_oid, delta->old_file.mode);
} else {
if (delta->old_file.mode == 0) {
git_buf_printf(out, "new file mode %o\n", delta->new_file.mode);
} else if (delta->new_file.mode == 0) {
git_buf_printf(out, "deleted file mode %o\n", delta->old_file.mode);
} else {
git_buf_printf(out, "old mode %o\n", delta->old_file.mode);
git_buf_printf(out, "new mode %o\n", delta->new_file.mode);
}
git_buf_printf(out, "index %s..%s\n", start_oid, end_oid);
}
return git_buf_oom(out) ? -1 : 0;
}
/** Helper to print a commit object. */
static void print_commit(git_commit *commit)
{
char buf[GIT_OID_HEXSZ + 1];
int i, count;
const git_signature *sig;
const char *scan, *eol;
git_oid_tostr(buf, sizeof(buf), git_commit_id(commit));
printf("commit %s\n", buf);
if ((count = (int)git_commit_parentcount(commit)) > 1) {
printf("Merge:");
for (i = 0; i < count; ++i) {
git_oid_tostr(buf, 8, git_commit_parent_id(commit, i));
printf(" %s", buf);
}
printf("\n");
}
if ((sig = git_commit_author(commit)) != NULL) {
printf("Author: %s <%s>\n", sig->name, sig->email);
print_time(&sig->when, "Date: ");
}
printf("\n");
for (scan = git_commit_message(commit); scan && *scan; ) {
for (eol = scan; *eol && *eol != '\n'; ++eol) /* find eol */;
printf(" %.*s\n", (int)(eol - scan), scan);
scan = *eol ? eol + 1 : NULL;
}
printf("\n");
}
static int diff_print_oid_range(diff_print_info *pi, const git_diff_delta *delta)
{
git_buf *out = pi->buf;
char start_oid[GIT_OID_HEXSZ+1], end_oid[GIT_OID_HEXSZ+1];
git_oid_tostr(start_oid, pi->oid_strlen, &delta->old_file.oid);
git_oid_tostr(end_oid, pi->oid_strlen, &delta->new_file.oid);
/* TODO: Match git diff more closely */
if (delta->old_file.mode == delta->new_file.mode) {
git_buf_printf(out, "index %s..%s %o\n",
start_oid, end_oid, delta->old_file.mode);
} else {
if (delta->old_file.mode == 0) {
git_buf_printf(out, "new file mode %o\n", delta->new_file.mode);
} else if (delta->new_file.mode == 0) {
git_buf_printf(out, "deleted file mode %o\n", delta->old_file.mode);
} else {
git_buf_printf(out, "old mode %o\n", delta->old_file.mode);
git_buf_printf(out, "new mode %o\n", delta->new_file.mode);
}
git_buf_printf(out, "index %s..%s\n", start_oid, end_oid);
}
if (git_buf_oom(out))
return -1;
return 0;
}
static gboolean
validate_at_head (struct EvTag *self,
git_oid *specified_oid,
GError **error)
{
gboolean ret = FALSE;
git_oid head_oid;
int r;
r = git_reference_name_to_id (&head_oid, self->top_repo, "HEAD");
if (!handle_libgit_ret (r, error))
goto out;
/* We have this restriction due to submodules; we require them to be
* checked out and initialized.
*/
if (git_oid_cmp (&head_oid, specified_oid) != 0)
{
char head_oid_hexstr[GIT_OID_HEXSZ+1];
char specified_oid_hexstr[GIT_OID_HEXSZ+1];
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Target %s is not HEAD (%s); currently git-evtag can only tag or verify HEAD in a pristine checkout",
git_oid_tostr (specified_oid_hexstr, sizeof (specified_oid_hexstr), specified_oid),
git_oid_tostr (head_oid_hexstr, sizeof (head_oid_hexstr), &head_oid));
goto out;
}
ret = TRUE;
out:
return ret;
}
static int prepare_index(git_index *index, char* msg){
git_oid index_tree;
git_tree *head_obj;
git_reference *head;
char tree_str[GIT_OID_HEXSZ+1], parent_str[GIT_OID_HEXSZ+1];
// Get the head OID
git_repository_head(&head, repo);
git_reference_peel((git_object**)&head_obj, head, GIT_OBJ_COMMIT);
git_oid_tostr(parent_str, GIT_OID_HEXSZ+1,
git_tree_id(head_obj));
git_reference_free(head);
git_object_free((git_object*)head_obj);
// Write the coin
// TODO: Use C for this?
system("perl -i -pe 's/(null:)(\\d+)/$1 . ($2+1)/e' LEDGER.txt");
system("grep -q \"null\" LEDGER.txt || echo \"null:1\" >> LEDGER.txt");
// Update the index
check_lg2(git_index_read(index, 0),
"Could not re-read index from disk", NULL);
check_lg2(git_index_add_bypath(index, "LEDGER.txt"),
"Could not add to index", "LEDGER.txt");
// Write the index and get the tree OID
git_index_write_tree(&index_tree, index);
git_oid_tostr(tree_str, GIT_OID_HEXSZ+1, &index_tree);
snprintf(msg, BUFFER_LENGTH,
"commit %d%c"
"tree %s\n"
"parent %s\n"
"author null <*****@*****.**> %d +0000\n"
"committer null <*****@*****.**> %d +0000\n"
"\n"
"coins now"
"\x01\x01\x01\x01"
"\x01\x01\x01\x01"
"\x01\x01\x01", // Align 32 bit words on GPU
MSG_LENGTH, 0, tree_str, parent_str,
(int)time(NULL), (int)time(NULL));
pad_message(msg, COMMIT_LENGTH, BUFFER_LENGTH);
return 0;
}
static int push_result_lib(git_oid *commit, git_remote *remote){
git_push *push;
int retval = 0;
char cmd[128];
git_oid_tostr(cmd, GIT_OID_HEXSZ+1, commit);
strncat(cmd, ":refs/heads/master", 128);
puts(cmd);
check_lg2(git_push_new(&push, remote),
"Error creating push", NULL);
check_lg2(git_push_add_refspec(push, cmd),
"Failed to add refspec to push", NULL);
retval = log_lg2(git_push_finish(push),
"Failed to finish push", NULL);
if(retval || !git_push_unpack_ok(push)){
puts("Push: unpack failed!");
retval = 1;
} else {
git_push_status_foreach(push, record_push_status_cb, &retval);
}
git_push_free(push);
return retval;
}
static int ident_insert_id(
git_buf *to, const git_buf *from, const git_filter_source *src)
{
char oid[GIT_OID_HEXSZ+1];
const char *id_start, *id_end, *from_end = from->ptr + from->size;
size_t need_size;
/* replace $Id$ with blob id */
if (!git_filter_source_id(src))
return GIT_PASSTHROUGH;
git_oid_tostr(oid, sizeof(oid), git_filter_source_id(src));
if (ident_find_id(&id_start, &id_end, from->ptr, from->size) < 0)
return GIT_PASSTHROUGH;
need_size = (size_t)(id_start - from->ptr) +
5 /* "$Id: " */ + GIT_OID_HEXSZ + 1 /* "$" */ +
(size_t)(from_end - id_end);
if (git_buf_grow(to, need_size) < 0)
return -1;
git_buf_set(to, from->ptr, (size_t)(id_start - from->ptr));
git_buf_put(to, "$Id: ", 5);
git_buf_put(to, oid, GIT_OID_HEXSZ);
git_buf_putc(to, '$');
git_buf_put(to, id_end, (size_t)(from_end - id_end));
return git_buf_oom(to) ? -1 : 0;
}
void test_object_raw_convert__succeed_on_oid_to_string_conversion_big(void)
{
const char *exp = "16a0123456789abcdef4b775213c23a8bd74f5e0";
git_oid in;
char big[GIT_OID_HEXSZ + 1 + 3]; /* note + 4 => big buffer */
char *str;
cl_git_pass(git_oid_fromstr(&in, exp));
/* place some tail material */
big[GIT_OID_HEXSZ+0] = 'W'; /* should be '\0' afterwards */
big[GIT_OID_HEXSZ+1] = 'X'; /* should remain untouched */
big[GIT_OID_HEXSZ+2] = 'Y'; /* ditto */
big[GIT_OID_HEXSZ+3] = 'Z'; /* ditto */
/* returns big as hex formatted c-string */
str = git_oid_tostr(big, sizeof(big), &in);
cl_assert(str && str == big && *(str+GIT_OID_HEXSZ) == '\0');
cl_assert_equal_s(exp, big);
/* check tail material is untouched */
cl_assert(str && str == big && *(str+GIT_OID_HEXSZ+1) == 'X');
cl_assert(str && str == big && *(str+GIT_OID_HEXSZ+2) == 'Y');
cl_assert(str && str == big && *(str+GIT_OID_HEXSZ+3) == 'Z');
}
/**
* Invoked 'callback' for each entry in the given FETCH_HEAD file.
*
* @param ref_name The name of the ref.
* @param remote_url The url of the remote.
* @param oid The id of the remote head that were updated during the
* last fetch.
* @param is_merge Is head for merge.
* @return 0
*/
static int git2r_repository_fetchhead_foreach_cb(
const char *ref_name,
const char *remote_url,
const git_oid *oid,
unsigned int is_merge,
void *payload)
{
git2r_fetch_head_cb_data *cb_data = (git2r_fetch_head_cb_data*)payload;
/* Check if we have a list to populate */
if (R_NilValue != cb_data->list) {
char sha[GIT_OID_HEXSZ + 1];
SEXP fetch_head;
SET_VECTOR_ELT(
cb_data->list,
cb_data->n,
fetch_head = NEW_OBJECT(MAKE_CLASS("git_fetch_head")));
SET_SLOT(fetch_head, Rf_install("ref_name"), mkString(ref_name));
SET_SLOT(fetch_head, Rf_install("remote_url"), mkString(remote_url));
git_oid_tostr(sha, sizeof(sha), oid);
SET_SLOT(fetch_head, Rf_install("sha"), mkString(sha));
SET_SLOT(fetch_head, Rf_install("is_merge"), ScalarLogical(is_merge));
SET_SLOT(fetch_head, Rf_install("repo"), cb_data->repo);
}
cb_data->n += 1;
return 0;
}
int hiredis_odb_backend__read_header(size_t *len_p, git_otype *type_p, git_odb_backend *_backend, const git_oid *oid)
{
hiredis_odb_backend *backend;
int error;
redisReply *reply;
char *str_id = calloc(GIT_OID_HEXSZ + 1, sizeof(char));
assert(len_p && type_p && _backend && oid);
backend = (hiredis_odb_backend *) _backend;
error = GIT_ERROR;
git_oid_tostr(str_id, GIT_OID_HEXSZ, oid);
reply = redisCommand(backend->db, "HMGET %s:%s:odb:%s %s %s", backend->prefix, backend->repo_path, str_id, "type", "size");
if (reply && reply->type == REDIS_REPLY_ARRAY) {
if (reply->element[0]->type != REDIS_REPLY_NIL &&
reply->element[1]->type != REDIS_REPLY_NIL) {
*type_p = (git_otype) atoi(reply->element[0]->str);
*len_p = (size_t) atoi(reply->element[1]->str);
error = GIT_OK;
} else {
giterr_set_str(GITERR_ODB, "Redis odb storage corrupted");
error = GIT_ENOTFOUND;
}
} else {
giterr_set_str(GITERR_ODB, "Redis odb storage error");
error = GIT_ERROR;
}
free(str_id);
freeReplyObject(reply);
return error;
}
int hiredis_odb_backend__write(git_odb_backend *_backend, const git_oid *oid, const void *data, size_t len, git_otype type)
{
hiredis_odb_backend *backend;
int error;
redisReply *reply;
char *str_id = calloc(GIT_OID_HEXSZ + 1, sizeof(char));
assert(oid && _backend && data);
backend = (hiredis_odb_backend *) _backend;
error = GIT_ERROR;
git_oid_tostr(str_id, GIT_OID_HEXSZ, oid);
reply = redisCommand(backend->db, "HMSET %s:%s:odb:%s "
"type %d "
"size %d "
"data %b ", backend->prefix, backend->repo_path, str_id,
(int) type, len, data, len);
free(str_id);
error = (reply == NULL || reply->type == REDIS_REPLY_ERROR) ? GIT_ERROR : GIT_OK;
freeReplyObject(reply);
return error;
}
void set_git_id(const struct git_oid * id)
{
static char git_id_buffer[GIT_OID_HEXSZ+1];
git_oid_tostr(git_id_buffer, sizeof(git_id_buffer), id);
saved_git_id = git_id_buffer;
}
/*
* call-seq:
* ref.peel -> oid
*
* Peels tag objects to the sha that they point at. Replicates
* +git show-ref --dereference+.
*/
static VALUE rb_git_ref_peel(VALUE self)
{
/* Leave room for \0 */
git_reference *ref;
git_object *object;
char oid[GIT_OID_HEXSZ + 1];
int error;
Data_Get_Struct(self, git_reference, ref);
error = git_reference_peel(&object, ref, GIT_OBJ_ANY);
if (error == GIT_ENOTFOUND)
return Qnil;
else
rugged_exception_check(error);
if (git_reference_type(ref) == GIT_REF_OID &&
!git_oid_cmp(git_object_id(object), git_reference_target(ref))) {
git_object_free(object);
return Qnil;
} else {
git_oid_tostr(oid, sizeof(oid), git_object_id(object));
git_object_free(object);
return rb_str_new_utf8(oid);
}
}
void ref_details(git_reference *ref){
char strid[10];
const git_oid *id= git_reference_target(ref);
git_oid_tostr(strid,10,id);
printf("\ttarget:%s\n",strid);
}
int cmd_write_tree(int argc, const char **argv)
{
please_git_do_it_for_me();
int verify_index = 1;
if (argc == 1)
verify_index = 1;
else if (argc == 2 && strcmp(argv[1], "--missing-ok") == 0 )
verify_index = 0;
else
please_git_do_it_for_me();
char sha1buf[GIT_OID_HEXSZ + 1];
git_repository *repo = get_git_repository();
git_index *index_cur;
int e = git_repository_index(&index_cur, repo);
if(e != GIT_OK)
libgit_error();
/* check the index */
if (verify_index) {
git_odb * odb;
git_repository_odb(&odb, repo);
for (unsigned i = 0; i < git_index_entrycount(index_cur); i++) {
git_index_entry *gie = git_index_get(index_cur, i);
if (git_odb_exists(odb, &gie->oid) != 1) {
printf("error: invalid object %06o %s for '%s'\n", gie->mode, git_oid_tostr(sha1buf, GIT_OID_HEXSZ+1, &gie->oid), gie->path);
printf("fatal: git-write-tree: error building trees\n");
return EXIT_FAILURE;
}
}
}
/* create the tree */
git_oid oid;
e = git_tree_create_fromindex(&oid, index_cur);
if(e != GIT_OK)
libgit_error();
printf("%s\n", git_oid_tostr(sha1buf, GIT_OID_HEXSZ+1, &oid));
return EXIT_SUCCESS;
}
static int cherry_pick_seterr(git_commit *commit, const char *fmt)
{
char commit_oidstr[GIT_OID_HEXSZ + 1];
giterr_set(GITERR_CHERRYPICK, fmt,
git_oid_tostr(commit_oidstr, GIT_OID_HEXSZ + 1, git_commit_id(commit)));
return -1;
}
const char *get_sha(git_repository *repo, const char *branch)
{
static char git_id_buffer[GIT_OID_HEXSZ+1];
git_commit *commit;
if (find_commit(repo, branch, &commit))
return NULL;
git_oid_tostr(git_id_buffer, sizeof(git_id_buffer), (const git_oid *)commit);
return git_id_buffer;
}
static int parse_revision(struct parse_state *ps, const char *revstr)
{
git_revspec rs;
char str[GIT_OID_HEXSZ + 1];
if (!ps->repo) {
if (!ps->repodir)
ps->repodir = ".";
check(git_repository_open_ext(&ps->repo, ps->repodir, 0, NULL),
"Could not open repository from", ps->repodir);
}
check(git_revparse(&rs, ps->repo, revstr), "Could not parse", revstr);
if ((rs.flags & GIT_REVPARSE_SINGLE) != 0) {
git_oid_tostr(str, sizeof(str), git_object_id(rs.from));
printf("%s\n", str);
git_object_free(rs.from);
}
else if ((rs.flags & GIT_REVPARSE_RANGE) != 0) {
git_oid_tostr(str, sizeof(str), git_object_id(rs.to));
printf("%s\n", str);
git_object_free(rs.to);
if ((rs.flags & GIT_REVPARSE_MERGE_BASE) != 0) {
git_oid base;
check(git_merge_base(&base, ps->repo,
git_object_id(rs.from), git_object_id(rs.to)),
"Could not find merge base", revstr);
git_oid_tostr(str, sizeof(str), &base);
printf("%s\n", str);
}
git_oid_tostr(str, sizeof(str), git_object_id(rs.from));
printf("^%s\n", str);
git_object_free(rs.from);
}
else {
check(0, "Invalid results from git_revparse", revstr);
}
return 0;
}
int cmd_ls_files(git_repository *repo, int argc, char **argv)
{
int i;
int rc = EXIT_FAILURE;
int show_cached = 1;
int err = 0;
char *file = NULL;
char buf[GIT_OID_HEXSZ+1];
git_index *idx = NULL;
for (i=1;i<argc;i++)
{
if (strcmp(argv[i], "--stage") == 0 || strcmp(argv[i], "-s") == 0) show_cached = 0;
else if (strcmp(argv[i], "--cached") == 0 || strcmp(argv[i], "-c") == 0) show_cached = 1;
else if (argv[i][0] == '-')
{
fprintf(stderr,"Unknown option %s!\n",argv[i]);
goto out;
} else
{
file = argv[i];
}
}
if (!file) file = "*";
if ((err = git_repository_index(&idx, repo)) != GIT_OK)
goto out;
const char *prefix = "";
size_t prefix_len = strlen(prefix);
for (unsigned i = 0; i < git_index_entrycount(idx); i++)
{
const git_index_entry *gie = git_index_get_byindex(idx, i);
if (prefixcmp(gie->path, prefix))
continue;
if (pathspeccmp(gie->path,file))
continue;
if (!show_cached)
printf("%06o %s %i\t", gie->mode, git_oid_tostr(buf, GIT_OID_HEXSZ+1, &gie->id), git_index_entry_stage(gie));
write_name_quoted(gie->path + prefix_len, stdout, '\n');
}
rc = EXIT_SUCCESS;
out:
if (err) libgit_error();
if (idx) git_index_free(idx);
return rc;
}
static int diff_print_one_raw(
const git_diff_delta *delta, float progress, void *data)
{
diff_print_info *pi = data;
git_buf *out = pi->buf;
char code = git_diff_status_char(delta->status);
char start_oid[GIT_OID_HEXSZ+1], end_oid[GIT_OID_HEXSZ+1];
GIT_UNUSED(progress);
if ((pi->flags & GIT_DIFF_SHOW_UNMODIFIED) == 0 && code == ' ')
return 0;
git_buf_clear(out);
git_oid_tostr(start_oid, pi->oid_strlen, &delta->old_file.id);
git_oid_tostr(end_oid, pi->oid_strlen, &delta->new_file.id);
git_buf_printf(
out, (pi->oid_strlen <= GIT_OID_HEXSZ) ?
":%06o %06o %s... %s... %c" : ":%06o %06o %s %s %c",
delta->old_file.mode, delta->new_file.mode, start_oid, end_oid, code);
if (delta->similarity > 0)
git_buf_printf(out, "%03u", delta->similarity);
if (delta->old_file.path != delta->new_file.path)
git_buf_printf(
out, "\t%s %s\n", delta->old_file.path, delta->new_file.path);
else
git_buf_printf(
out, "\t%s\n", delta->old_file.path ?
delta->old_file.path : delta->new_file.path);
if (git_buf_oom(out))
return -1;
pi->line.origin = GIT_DIFF_LINE_FILE_HDR;
pi->line.content = git_buf_cstr(out);
pi->line.content_len = git_buf_len(out);
return pi->print_cb(delta, NULL, &pi->line, pi->payload);
}
static int diff_print_one_raw(
const git_diff_delta *delta, float progress, void *data)
{
diff_print_info *pi = data;
git_buf *out = pi->buf;
char code = git_diff_status_char(delta->status);
char start_oid[GIT_OID_HEXSZ+1], end_oid[GIT_OID_HEXSZ+1];
GIT_UNUSED(progress);
if (code == ' ')
return 0;
git_buf_clear(out);
git_oid_tostr(start_oid, pi->oid_strlen, &delta->old_file.oid);
git_oid_tostr(end_oid, pi->oid_strlen, &delta->new_file.oid);
git_buf_printf(
out, ":%06o %06o %s... %s... %c",
delta->old_file.mode, delta->new_file.mode, start_oid, end_oid, code);
if (delta->similarity > 0)
git_buf_printf(out, "%03u", delta->similarity);
if (delta->old_file.path != delta->new_file.path)
git_buf_printf(
out, "\t%s %s\n", delta->old_file.path, delta->new_file.path);
else
git_buf_printf(
out, "\t%s\n", delta->old_file.path ?
delta->old_file.path : delta->new_file.path);
if (git_buf_oom(out))
return -1;
if (pi->print_cb(delta, NULL, GIT_DIFF_LINE_FILE_HDR,
git_buf_cstr(out), git_buf_len(out), pi->payload))
return callback_error();
return 0;
}
int
read_repo(const char *repo_name)
{
int i;
int r;
int n;
git_repository *repo;
git_reference *head;
git_oid oid;
git_commit *commit;
git_tree *tree;
git_tree_entry *tree_entry;
char out[41];
out[40] = '\0';
// opening the repository
r = git_repository_open(&repo, repo_name);
if (r)
printf("error in opening the repository\n");
printf("Opened the repository successfully.\n");
// obtaining the head
r = git_repository_head(&head, repo);
if (r)
printf("error in obtaining the head\n");
r = git_reference_name_to_oid(&oid, repo, git_reference_name(head));
if (r)
printf("error in obtaining the ref id of head\n");
printf("Obtained the head id %s\n", git_oid_tostr(out, 41, &oid));
// obtaining the commit from commit id
r = git_commit_lookup(&commit, repo, &oid);
if (r)
printf("error in obtaining the commit from oid\n");
printf("Obtained the commit.\n");
// obtaining the tree id from the commit
oid = *git_commit_tree_oid(commit);
// get the tree
r = git_tree_lookup(&tree, repo, &oid);
if (r)
printf("error in looking up the tree for oid\n");
printf("Lookup for tree of oid successful.\n");
n = git_tree_entrycount(tree);
for (i=0; i<n; i++) {
tree_entry = git_tree_entry_byindex(tree, i);
printf("entry >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> %s %s\n", git_tree_entry_name(tree_entry), git_object_type2string(git_tree_entry_type(tree_entry)));
}
git_repository_free(repo);
return 0;
}
int git_odb__error_notfound(const char *message, const git_oid *oid)
{
if (oid != NULL) {
char oid_str[GIT_OID_HEXSZ + 1];
git_oid_tostr(oid_str, sizeof(oid_str), oid);
giterr_set(GITERR_ODB, "Object not found - %s (%s)", message, oid_str);
} else
giterr_set(GITERR_ODB, "Object not found - %s", message);
return GIT_ENOTFOUND;
}
/**
* Commits and tags have a few interesting fields in their header.
*/
static void show_commit(const git_commit *commit)
{
unsigned int i, max_i;
char oidstr[GIT_OID_HEXSZ + 1];
git_oid_tostr(oidstr, sizeof(oidstr), git_commit_tree_id(commit));
printf("tree %s\n", oidstr);
max_i = (unsigned int)git_commit_parentcount(commit);
for (i = 0; i < max_i; ++i) {
git_oid_tostr(oidstr, sizeof(oidstr), git_commit_parent_id(commit, i));
printf("parent %s\n", oidstr);
}
print_signature("author", git_commit_author(commit));
print_signature("committer", git_commit_committer(commit));
if (git_commit_message(commit))
printf("\n%s\n", git_commit_message(commit));
}
void cl_repo_commit_from_index(
git_oid *out,
git_repository *repo,
git_signature *sig,
git_time_t time,
const char *msg)
{
git_index *index;
git_oid commit_id, tree_id;
git_object *parent = NULL;
git_reference *ref = NULL;
git_tree *tree = NULL;
char buf[128];
int free_sig = (sig == NULL);
/* it is fine if looking up HEAD fails - we make this the first commit */
git_revparse_ext(&parent, &ref, repo, "HEAD");
/* write the index content as a tree */
cl_git_pass(git_repository_index(&index, repo));
cl_git_pass(git_index_write_tree(&tree_id, index));
cl_git_pass(git_index_write(index));
git_index_free(index);
cl_git_pass(git_tree_lookup(&tree, repo, &tree_id));
if (sig)
cl_assert(sig->name && sig->email);
else if (!time)
cl_git_pass(git_signature_now(&sig, CL_COMMIT_NAME, CL_COMMIT_EMAIL));
else
cl_git_pass(git_signature_new(
&sig, CL_COMMIT_NAME, CL_COMMIT_EMAIL, time, 0));
if (!msg) {
strcpy(buf, CL_COMMIT_MSG);
git_oid_tostr(buf + strlen(CL_COMMIT_MSG),
sizeof(buf) - strlen(CL_COMMIT_MSG), &tree_id);
msg = buf;
}
cl_git_pass(git_commit_create_v(
&commit_id, repo, ref ? git_reference_name(ref) : "HEAD",
sig, sig, NULL, msg, tree, parent ? 1 : 0, parent));
if (out)
git_oid_cpy(out, &commit_id);
git_object_free(parent);
git_reference_free(ref);
if (free_sig)
git_signature_free(sig);
git_tree_free(tree);
}
static int
tag_callback(const char *tag_name, git_oid *oid, void *data)
{
char buf[GIT_OID_HEXSZ + 1];
(void) data;
git_oid_tostr(buf, sizeof(buf), oid);
printf("%s -> %s\n", tag_name, buf);
return 0;
}
static int push_result_shell(git_oid *commit, git_remote *remote){
char cmd[128], oid[GIT_OID_HEXSZ+1];
FILE *fp;
git_oid_tostr(oid, GIT_OID_HEXSZ+1, commit);
snprintf(cmd, 128, "git push origin %s:master", oid);
fp = popen(cmd, "r");
return pclose(fp);
}
static int diff_file_content_commit_to_str(
git_diff_file_content *fc, bool check_status)
{
char oid[GIT_OID_HEXSZ+1];
git_buf content = GIT_BUF_INIT;
const char *status = "";
if (check_status) {
int error = 0;
git_submodule *sm = NULL;
unsigned int sm_status = 0;
const git_oid *sm_head;
if ((error = git_submodule_lookup(&sm, fc->repo, fc->file->path)) < 0) {
/* GIT_EEXISTS means a "submodule" that has not been git added */
if (error == GIT_EEXISTS) {
giterr_clear();
error = 0;
}
return error;
}
if ((error = git_submodule_status(&sm_status, fc->repo, fc->file->path, GIT_SUBMODULE_IGNORE_UNSPECIFIED)) < 0) {
git_submodule_free(sm);
return error;
}
/* update OID if we didn't have it previously */
if ((fc->file->flags & GIT_DIFF_FLAG_VALID_ID) == 0 &&
((sm_head = git_submodule_wd_id(sm)) != NULL ||
(sm_head = git_submodule_head_id(sm)) != NULL))
{
git_oid_cpy(&fc->file->id, sm_head);
fc->file->flags |= GIT_DIFF_FLAG_VALID_ID;
}
if (GIT_SUBMODULE_STATUS_IS_WD_DIRTY(sm_status))
status = "-dirty";
git_submodule_free(sm);
}
git_oid_tostr(oid, sizeof(oid), &fc->file->id);
if (git_buf_printf(&content, "Subproject commit %s%s\n", oid, status) < 0)
return -1;
fc->map.len = git_buf_len(&content);
fc->map.data = git_buf_detach(&content);
fc->flags |= GIT_DIFF_FLAG__FREE_DATA;
return 0;
}
static void show_tag(const git_tag *tag)
{
char oidstr[GIT_OID_HEXSZ + 1];
git_oid_tostr(oidstr, sizeof(oidstr), git_tag_target_id(tag));;
printf("object %s\n", oidstr);
printf("type %s\n", git_object_type2string(git_tag_target_type(tag)));
printf("tag %s\n", git_tag_name(tag));
print_signature("tagger", git_tag_tagger(tag));
if (git_tag_message(tag))
printf("\n%s\n", git_tag_message(tag));
}
/**
* Init slots in S4 class git_tag
*
* @param source a tag
* @param repo S4 class git_repository that contains the tag
* @param dest S4 class git_tag to initialize
* @return void
*/
void git2r_tag_init(git_tag *source, SEXP repo, SEXP dest)
{
const git_signature *tagger;
const git_oid *oid;
char sha[GIT_OID_HEXSZ + 1];
char target[GIT_OID_HEXSZ + 1];
oid = git_tag_id(source);
git_oid_tostr(sha, sizeof(sha), oid);
SET_SLOT(dest, Rf_install("sha"), mkString(sha));
SET_SLOT(dest, Rf_install("message"), mkString(git_tag_message(source)));
SET_SLOT(dest, Rf_install("name"), mkString(git_tag_name(source)));
tagger = git_tag_tagger(source);
if (tagger)
git2r_signature_init(tagger, GET_SLOT(dest, Rf_install("tagger")));
oid = git_tag_target_id(source);
git_oid_tostr(target, sizeof(target), oid);;
SET_SLOT(dest, Rf_install("target"), mkString(target));
SET_SLOT(dest, Rf_install("repo"), repo);
}