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Example ¶
package main import ( "fmt" "os" "path/filepath" "github.com/halimath/fsx" "github.com/halimath/fsx/osfs" ) func main() { // Create a temporary directory to use as a root dir, err := os.MkdirTemp("", "fsx_example_*") if err != nil { panic(err) } // Make sure the directory is removed at the end of the test. defer os.RemoveAll(dir) // Create a fsx.FS using the temp dir. fsys := osfs.DirFS(dir) // Create a file inside the fsys. f, err := fsx.Create(fsys, "test.md") if err != nil { panic(err) } // Write some content to the file. if _, err := f.Write([]byte("# fsx example test\n\nThis is just an example.")); err != nil { panic(err) } if err := f.Close(); err != nil { panic(err) } // Create a symlink inside the fsys if err := fsys.Symlink("test.md", "README.md"); err != nil { panic(err) } // Now try to read the symlinked file using os functions. content, err := os.ReadFile(filepath.Join(dir, "README.md")) if err != nil { panic(err) } fmt.Println(string(content)) }
Output: # fsx example test This is just an example.
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Variables ¶
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var ( ErrInvalid = os.ErrInvalid ErrInvalidRoot = errors.New("fsx: DirFS with empty root") )
Functions ¶
Types ¶
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