github.com/freiheit-com/kuberpult@v1.24.2-0.20240328135542-315d5630abe6/pkg/path/shift.go (about)

     1  /*This file is part of kuberpult.
     2  
     3  Kuberpult is free software: you can redistribute it and/or modify
     4  it under the terms of the Expat(MIT) License as published by
     5  the Free Software Foundation.
     6  
     7  Kuberpult is distributed in the hope that it will be useful,
     8  but WITHOUT ANY WARRANTY; without even the implied warranty of
     9  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    10  MIT License for more details.
    11  
    12  You should have received a copy of the MIT License
    13  along with kuberpult. If not, see <https://directory.fsf.org/wiki/License:Expat>.
    14  
    15  Copyright 2023 freiheit.com*/
    16  
    17  package path
    18  
    19  import (
    20  	"path"
    21  	"strings"
    22  )
    23  
    24  func Shift(p string) (head, tail string) {
    25  	p = path.Clean("/" + p)
    26  	i := strings.Index(p[1:], "/") + 1
    27  	if i <= 0 {
    28  		return p[1:], "/"
    29  	}
    30  	return p[1:i], p[i:]
    31  }