mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-12 08:36:31 +01:00
5e2bf0bdca
* [chore] Remove years from all license headers Years or year ranges aren't required in license headers. Many projects have removed them in recent years and it avoids a bit of yearly toil. In many cases our copyright claim was also a bit dodgy since we added the 2021-2023 header to files created after 2021 but you can't claim copyright into the past that way. * [chore] Add license header check This ensures a license header is always added to any new file. This avoids maintainers/reviewers needing to remember to check for and ask for it in case a contribution doesn't include it. * [chore] Add missing license headers * [chore] Further updates to license header * Use the more common // indentend comment format * Remove the hack we had for the linter now that we use the // format * Add SPDX license identifier
59 lines
1.6 KiB
Go
59 lines
1.6 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 log
|
|
|
|
import (
|
|
"runtime"
|
|
"strings"
|
|
)
|
|
|
|
// Caller fetches the calling function name, skipping 'depth'. Results are cached per PC.
|
|
func Caller(depth int) string {
|
|
var pcs [1]uintptr
|
|
|
|
// Fetch calling function using calldepth
|
|
_ = runtime.Callers(depth, pcs[:])
|
|
fn := runtime.FuncForPC(pcs[0])
|
|
|
|
if fn == nil {
|
|
return ""
|
|
}
|
|
|
|
// return formatted name
|
|
return callername(fn)
|
|
}
|
|
|
|
// callername generates a human-readable calling function name.
|
|
func callername(fn *runtime.Func) string {
|
|
name := fn.Name()
|
|
|
|
// Drop all but the package name and function name, no mod path
|
|
if idx := strings.LastIndex(name, "/"); idx >= 0 {
|
|
name = name[idx+1:]
|
|
}
|
|
|
|
const params = `[...]`
|
|
|
|
// Drop any generic type parameter markers
|
|
if idx := strings.Index(name, params); idx >= 0 {
|
|
name = name[:idx] + name[idx+len(params):]
|
|
}
|
|
|
|
return name
|
|
}
|