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/* foundry-git-tag.c
*
* Copyright 2025 Christian Hergert <chergert@redhat.com>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "config.h"
#include "foundry-git-autocleanups.h"
#include "foundry-git-error.h"
#include "foundry-git-reference-private.h"
#include "foundry-git-repository-private.h"
#include "foundry-git-tag-private.h"
struct _FoundryGitTag
{
FoundryVcsTag parent_instance;
GMutex mutex;
FoundryGitRepository *repository;
git_reference *reference;
guint is_local : 1;
};
G_DEFINE_FINAL_TYPE (FoundryGitTag, foundry_git_tag, FOUNDRY_TYPE_VCS_TAG)
static char *
foundry_git_tag_dup_id (FoundryVcsTag *tag)
{
FoundryGitTag *self = FOUNDRY_GIT_TAG (tag);
g_autoptr(GMutexLocker) locker = g_mutex_locker_new (&self->mutex);
return g_strdup (git_reference_name (self->reference));
}
static char *
foundry_git_tag_dup_title (FoundryVcsTag *tag)
{
FoundryGitTag *self = FOUNDRY_GIT_TAG (tag);
g_autoptr(GMutexLocker) locker = g_mutex_locker_new (&self->mutex);
const char *name = git_reference_name (self->reference);
if (name == NULL)
return NULL;
if (g_str_has_prefix (name, "refs/tags/"))
return g_strdup (name + strlen ("refs/tags/"));
return g_strdup (name);
}
static gboolean
foundry_git_tag_is_local (FoundryVcsTag *tag)
{
return FOUNDRY_GIT_TAG (tag)->is_local;
}
static DexFuture *
foundry_git_tag_load_target (FoundryVcsTag *tag)
{
FoundryGitTag *self = FOUNDRY_GIT_TAG (tag);
g_autoptr(GMutexLocker) locker = g_mutex_locker_new (&self->mutex);
g_autoptr(FoundryGitRepositoryPaths) paths = NULL;
paths = _foundry_git_repository_dup_paths (self->repository);
if (git_reference_type (self->reference) == GIT_REFERENCE_SYMBOLIC)
{
g_autoptr(git_reference) resolved = NULL;
if (git_reference_resolve (&resolved, self->reference) != 0)
return foundry_git_reject_last_error ();
return dex_future_new_take_object (_foundry_git_reference_new (g_steal_pointer (&resolved),
g_steal_pointer (&paths)));
}
else
{
g_autoptr(git_reference) copy = NULL;
if (git_reference_dup (©, self->reference) != 0)
return foundry_git_reject_last_error ();
return dex_future_new_take_object (_foundry_git_reference_new (g_steal_pointer (©),
g_steal_pointer (&paths)));
}
}
static void
foundry_git_tag_finalize (GObject *object)
{
FoundryGitTag *self = (FoundryGitTag *)object;
g_clear_pointer (&self->reference, git_reference_free);
g_clear_object (&self->repository);
g_mutex_clear (&self->mutex);
G_OBJECT_CLASS (foundry_git_tag_parent_class)->finalize (object);
}
static void
foundry_git_tag_class_init (FoundryGitTagClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
FoundryVcsTagClass *vcs_tag_class = FOUNDRY_VCS_TAG_CLASS (klass);
object_class->finalize = foundry_git_tag_finalize;
vcs_tag_class->dup_id = foundry_git_tag_dup_id;
vcs_tag_class->dup_title = foundry_git_tag_dup_title;
vcs_tag_class->is_local = foundry_git_tag_is_local;
vcs_tag_class->load_target = foundry_git_tag_load_target;
}
static void
foundry_git_tag_init (FoundryGitTag *self)
{
g_mutex_init (&self->mutex);
}
/**
* _foundry_git_tag_new:
* @self: a [class@Foundry.GitRepository]
* @reference: (transfer full): the git_reference to wrap
*
* Creates a new [class@Foundry.GitTag] taking ownership of @reference.
*
* Returns: (transfer full):
*/
FoundryGitTag *
_foundry_git_tag_new (FoundryGitRepository *repository,
git_reference *reference)
{
FoundryGitTag *self;
const char *name;
g_return_val_if_fail (FOUNDRY_IS_GIT_REPOSITORY (repository), NULL);
g_return_val_if_fail (reference != NULL, NULL);
name = git_reference_name (reference);
self = g_object_new (FOUNDRY_TYPE_GIT_TAG, NULL);
self->repository = g_object_ref (repository);
self->reference = g_steal_pointer (&reference);
self->is_local = name && g_str_has_prefix (name, "refs/tags/");
return self;
}
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