gotosocial/internal/util/ptr.go
kim 72ba5666a6
[chore] media pipeline improvements (#3110)
* don't set emoji / media image paths on failed download, migrate FileType from string to integer

* fix incorrect uses of util.PtrOr, fix returned frontend media

* fix migration not setting arguments correctly in where clause

* fix not providing default with not null column

* whoops

* ensure a default gets set for media attachment file type

* remove the exclusive flag from writing files in disk storage

* rename PtrOr -> PtrOrZero, and rename PtrValueOr -> PtrOrValue to match

* slight wording changes

* use singular / plural word forms (no parentheses), is better for screen readers

* update testmodels with unknown media type to have unset file details, update attachment focus handling converting to frontend, update tests

* store first instance in ffmpeg wasm pool, fill remaining with closed instances
2024-07-17 15:26:33 +00:00

61 lines
1.5 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package util
// EqualPtrs returns whether the values contained within two comparable ptr types are equal.
func EqualPtrs[T comparable](t1, t2 *T) bool {
switch {
case t1 == nil:
return (t2 == nil)
case t2 == nil:
return false
default:
return (*t1 == *t2)
}
}
// Ptr returns a pointer to the passed in type
func Ptr[T any](t T) *T {
return &t
}
// PtrIf returns ptr value only if 't' non-zero.
func PtrIf[T comparable](t T) *T {
var z T
if t == z {
return nil
}
return &t
}
// PtrOrZero returns either value of ptr, or zero.
func PtrOrZero[T any](t *T) T {
if t == nil {
var z T
return z
}
return *t
}
// PtrOrValue returns either contained value of ptr, or 'value'.
func PtrOrValue[T any](t *T, value T) T {
if t != nil {
return *t
}
return value
}