diff options
Diffstat (limited to 'helpers')
| -rw-r--r-- | helpers/path.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/helpers/path.go b/helpers/path.go index 134a20527..3586c5744 100644 --- a/helpers/path.go +++ b/helpers/path.go @@ -24,6 +24,7 @@ import ( "strings" "unicode" + "github.com/gohugoio/hugo/common/hugio" "github.com/spf13/afero" "golang.org/x/text/transform" "golang.org/x/text/unicode/norm" @@ -515,6 +516,24 @@ func WriteToDisk(inpath string, r io.Reader, fs afero.Fs) (err error) { return afero.WriteReader(fs, inpath, r) } +// OpenFileForWriting opens all the given filenames for writing. +func OpenFilesForWriting(fs afero.Fs, filenames ...string) (io.WriteCloser, error) { + var writeClosers []io.WriteCloser + for _, filename := range filenames { + f, err := OpenFileForWriting(fs, filename) + if err != nil { + for _, wc := range writeClosers { + wc.Close() + } + return nil, err + } + writeClosers = append(writeClosers, f) + } + + return hugio.NewMultiWriteCloser(writeClosers...), nil + +} + // OpenFileForWriting opens or creates the given file. If the target directory // does not exist, it gets created. func OpenFileForWriting(fs afero.Fs, filename string) (afero.File, error) { |