mirror of
https://github.com/vbatts/go-mtree.git
synced 2024-11-25 01:25:39 +00:00
773763fb87
Added some more test cases for `vis`ing and `unvis`ing strings, and a test case that walks/checks a directory with filenames that require encoding. Had to change Path() to account for possible errors Unvis() could return. Refactored Vis()/Unvis() into go-mtree tar functionality as well. Signed-off-by: Stephen Chung <schung@redhat.com>
27 lines
537 B
Go
27 lines
537 B
Go
package mtree
|
|
|
|
import (
|
|
"io"
|
|
"sort"
|
|
)
|
|
|
|
// DirectoryHierarchy is the mapped structure for an mtree directory hierarchy
|
|
// spec
|
|
type DirectoryHierarchy struct {
|
|
Entries []Entry
|
|
}
|
|
|
|
// WriteTo simplifies the output of the resulting hierarchy spec
|
|
func (dh DirectoryHierarchy) WriteTo(w io.Writer) (n int64, err error) {
|
|
sort.Sort(byPos(dh.Entries))
|
|
var sum int64
|
|
for _, e := range dh.Entries {
|
|
str := e.String()
|
|
i, err := io.WriteString(w, str+"\n")
|
|
if err != nil {
|
|
return sum, err
|
|
}
|
|
sum += int64(i)
|
|
}
|
|
return sum, nil
|
|
}
|