github.com/wuhuizuo/gomplate@v3.5.0+incompatible/funcs/path.go (about)

     1  package funcs
     2  
     3  import (
     4  	"path"
     5  	"sync"
     6  
     7  	"github.com/hairyhenderson/gomplate/conv"
     8  )
     9  
    10  var (
    11  	pf     *PathFuncs
    12  	pfInit sync.Once
    13  )
    14  
    15  // PathNS - the Path namespace
    16  func PathNS() *PathFuncs {
    17  	pfInit.Do(func() { pf = &PathFuncs{} })
    18  	return pf
    19  }
    20  
    21  // AddPathFuncs -
    22  func AddPathFuncs(f map[string]interface{}) {
    23  	f["path"] = PathNS
    24  }
    25  
    26  // PathFuncs -
    27  type PathFuncs struct {
    28  }
    29  
    30  // Base -
    31  func (f *PathFuncs) Base(in interface{}) string {
    32  	return path.Base(conv.ToString(in))
    33  }
    34  
    35  // Clean -
    36  func (f *PathFuncs) Clean(in interface{}) string {
    37  	return path.Clean(conv.ToString(in))
    38  }
    39  
    40  // Dir -
    41  func (f *PathFuncs) Dir(in interface{}) string {
    42  	return path.Dir(conv.ToString(in))
    43  }
    44  
    45  // Ext -
    46  func (f *PathFuncs) Ext(in interface{}) string {
    47  	return path.Ext(conv.ToString(in))
    48  }
    49  
    50  // IsAbs -
    51  func (f *PathFuncs) IsAbs(in interface{}) bool {
    52  	return path.IsAbs(conv.ToString(in))
    53  }
    54  
    55  // Join -
    56  func (f *PathFuncs) Join(elem ...interface{}) string {
    57  	s := conv.ToStrings(elem...)
    58  	return path.Join(s...)
    59  }
    60  
    61  // Match -
    62  func (f *PathFuncs) Match(pattern, name interface{}) (matched bool, err error) {
    63  	return path.Match(conv.ToString(pattern), conv.ToString(name))
    64  }
    65  
    66  // Split -
    67  func (f *PathFuncs) Split(in interface{}) []string {
    68  	dir, file := path.Split(conv.ToString(in))
    69  	return []string{dir, file}
    70  }