github.com/gogf/gf/v2@v2.7.4/os/gfile/gfile_replace.go (about)

     1  // Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
     2  //
     3  // This Source Code Form is subject to the terms of the MIT License.
     4  // If a copy of the MIT was not distributed with this file,
     5  // You can obtain one at https://github.com/gogf/gf.
     6  
     7  package gfile
     8  
     9  import (
    10  	"github.com/gogf/gf/v2/text/gstr"
    11  )
    12  
    13  // ReplaceFile replaces content for file `path`.
    14  func ReplaceFile(search, replace, path string) error {
    15  	return PutContents(path, gstr.Replace(GetContents(path), search, replace))
    16  }
    17  
    18  // ReplaceFileFunc replaces content for file `path` with callback function `f`.
    19  func ReplaceFileFunc(f func(path, content string) string, path string) error {
    20  	data := GetContents(path)
    21  	result := f(path, data)
    22  	if len(data) != len(result) || data != result {
    23  		return PutContents(path, result)
    24  	}
    25  	return nil
    26  }
    27  
    28  // ReplaceDir replaces content for files under `path`.
    29  // The parameter `pattern` specifies the file pattern which matches to be replaced.
    30  // It does replacement recursively if given parameter `recursive` is true.
    31  func ReplaceDir(search, replace, path, pattern string, recursive ...bool) error {
    32  	files, err := ScanDirFile(path, pattern, recursive...)
    33  	if err != nil {
    34  		return err
    35  	}
    36  	for _, file := range files {
    37  		if err = ReplaceFile(search, replace, file); err != nil {
    38  			return err
    39  		}
    40  	}
    41  	return err
    42  }
    43  
    44  // ReplaceDirFunc replaces content for files under `path` with callback function `f`.
    45  // The parameter `pattern` specifies the file pattern which matches to be replaced.
    46  // It does replacement recursively if given parameter `recursive` is true.
    47  func ReplaceDirFunc(f func(path, content string) string, path, pattern string, recursive ...bool) error {
    48  	files, err := ScanDirFile(path, pattern, recursive...)
    49  	if err != nil {
    50  		return err
    51  	}
    52  	for _, file := range files {
    53  		if err = ReplaceFileFunc(f, file); err != nil {
    54  			return err
    55  		}
    56  	}
    57  	return err
    58  }