mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-02 15:20:28 +00:00
move some of the path helper utilities to afero
and provide wrappers in Hugo.
This commit is contained in:
Steve Francia
parent
de14ceecc9
commit
6042fc2b83
183
helpers/path.go
183
helpers/path.go
|
|
@ -16,17 +16,17 @@ package helpers
|
|||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/spf13/afero"
|
||||
jww "github.com/spf13/jwalterweatherman"
|
||||
"github.com/spf13/viper"
|
||||
"golang.org/x/text/transform"
|
||||
"golang.org/x/text/unicode/norm"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
"unicode"
|
||||
|
||||
"github.com/spf13/afero"
|
||||
"github.com/spf13/viper"
|
||||
"golang.org/x/text/transform"
|
||||
"golang.org/x/text/unicode/norm"
|
||||
)
|
||||
|
||||
// filepathPathBridge is a bridge for common functionality in filepath vs path
|
||||
|
|
@ -125,74 +125,6 @@ func ReplaceExtension(path string, newExt string) string {
|
|||
return f + "." + newExt
|
||||
}
|
||||
|
||||
// DirExists checks if a path exists and is a directory.
|
||||
func DirExists(path string, fs afero.Fs) (bool, error) {
|
||||
fi, err := fs.Stat(path)
|
||||
if err == nil && fi.IsDir() {
|
||||
return true, nil
|
||||
}
|
||||
if os.IsNotExist(err) {
|
||||
return false, nil
|
||||
}
|
||||
return false, err
|
||||
}
|
||||
|
||||
// IsDir checks if a given path is a directory.
|
||||
func IsDir(path string, fs afero.Fs) (bool, error) {
|
||||
fi, err := fs.Stat(path)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
return fi.IsDir(), nil
|
||||
}
|
||||
|
||||
// IsEmpty checks if a given path is empty.
|
||||
func IsEmpty(path string, fs afero.Fs) (bool, error) {
|
||||
if b, _ := Exists(path, fs); !b {
|
||||
return false, fmt.Errorf("%q path does not exist", path)
|
||||
}
|
||||
fi, err := fs.Stat(path)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
if fi.IsDir() {
|
||||
f, err := os.Open(path)
|
||||
// FIX: Resource leak - f.close() should be called here by defer or is missed
|
||||
// if the err != nil branch is taken.
|
||||
defer f.Close()
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
list, err := f.Readdir(-1)
|
||||
// f.Close() - see bug fix above
|
||||
return len(list) == 0, nil
|
||||
}
|
||||
return fi.Size() == 0, nil
|
||||
}
|
||||
|
||||
// Check if a file contains a specified string.
|
||||
func FileContains(filename string, subslice []byte, fs afero.Fs) (bool, error) {
|
||||
f, err := os.Open(filename)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
return ReaderContains(f, subslice), nil
|
||||
}
|
||||
|
||||
// Check if a file or directory exists.
|
||||
func Exists(path string, fs afero.Fs) (bool, error) {
|
||||
_, err := fs.Stat(path)
|
||||
if err == nil {
|
||||
return true, nil
|
||||
}
|
||||
if os.IsNotExist(err) {
|
||||
return false, nil
|
||||
}
|
||||
return false, err
|
||||
}
|
||||
|
||||
func AbsPathify(inPath string) string {
|
||||
if filepath.IsAbs(inPath) {
|
||||
return filepath.Clean(inPath)
|
||||
|
|
@ -498,88 +430,39 @@ func FindCWD() (string, error) {
|
|||
|
||||
// Same as WriteToDisk but checks to see if file/directory already exists.
|
||||
func SafeWriteToDisk(inpath string, r io.Reader, fs afero.Fs) (err error) {
|
||||
dir, _ := filepath.Split(inpath)
|
||||
ospath := filepath.FromSlash(dir)
|
||||
|
||||
if ospath != "" {
|
||||
err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
exists, err := Exists(inpath, fs)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if exists {
|
||||
return fmt.Errorf("%v already exists", inpath)
|
||||
}
|
||||
|
||||
file, err := fs.Create(inpath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer file.Close()
|
||||
|
||||
_, err = io.Copy(file, r)
|
||||
return
|
||||
return afero.SafeWriteReader(fs, inpath, r)
|
||||
}
|
||||
|
||||
// Writes content to disk.
|
||||
func WriteToDisk(inpath string, r io.Reader, fs afero.Fs) (err error) {
|
||||
dir, _ := filepath.Split(inpath)
|
||||
ospath := filepath.FromSlash(dir)
|
||||
|
||||
if ospath != "" {
|
||||
err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
|
||||
if err != nil {
|
||||
if err != os.ErrExist {
|
||||
jww.FATAL.Fatalln(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
file, err := fs.Create(inpath)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer file.Close()
|
||||
|
||||
_, err = io.Copy(file, r)
|
||||
return
|
||||
return afero.WriteReader(fs, inpath, r)
|
||||
}
|
||||
|
||||
// GetTempDir returns the OS default temp directory with trailing slash
|
||||
// if subPath is not empty then it will be created recursively with mode 777 rwx rwx rwx
|
||||
func GetTempDir(subPath string, fs afero.Fs) string {
|
||||
addSlash := func(p string) string {
|
||||
if FilePathSeparator != p[len(p)-1:] {
|
||||
p = p + FilePathSeparator
|
||||
}
|
||||
return p
|
||||
}
|
||||
dir := addSlash(os.TempDir())
|
||||
|
||||
if subPath != "" {
|
||||
// preserve windows backslash :-(
|
||||
if FilePathSeparator == "\\" {
|
||||
subPath = strings.Replace(subPath, "\\", "____", -1)
|
||||
}
|
||||
dir = dir + MakePath(subPath)
|
||||
if FilePathSeparator == "\\" {
|
||||
dir = strings.Replace(dir, "____", "\\", -1)
|
||||
}
|
||||
|
||||
if exists, _ := Exists(dir, fs); exists {
|
||||
return addSlash(dir)
|
||||
}
|
||||
|
||||
err := fs.MkdirAll(dir, 0777)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
dir = addSlash(dir)
|
||||
}
|
||||
return dir
|
||||
return afero.GetTempDir(fs, subPath)
|
||||
}
|
||||
|
||||
// DirExists checks if a path exists and is a directory.
|
||||
func DirExists(path string, fs afero.Fs) (bool, error) {
|
||||
return afero.DirExists(fs, path)
|
||||
}
|
||||
|
||||
// IsDir checks if a given path is a directory.
|
||||
func IsDir(path string, fs afero.Fs) (bool, error) {
|
||||
return afero.IsDir(fs, path)
|
||||
}
|
||||
|
||||
// IsEmpty checks if a given path is empty.
|
||||
func IsEmpty(path string, fs afero.Fs) (bool, error) {
|
||||
return afero.IsEmpty(fs, path)
|
||||
}
|
||||
|
||||
// Check if a file contains a specified string.
|
||||
func FileContains(filename string, subslice []byte, fs afero.Fs) (bool, error) {
|
||||
return afero.FileContainsBytes(fs, filename, subslice)
|
||||
}
|
||||
|
||||
// Check if a file or directory exists.
|
||||
func Exists(path string, fs afero.Fs) (bool, error) {
|
||||
return afero.Exists(fs, path)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -755,13 +755,13 @@ func TestGetTempDir(t *testing.T) {
|
|||
expected string
|
||||
}{
|
||||
{"", dir},
|
||||
{testDir + " Foo bar ", dir + testDir + "--Foo-bar" + FilePathSeparator},
|
||||
{testDir + " Foo bar ", dir + testDir + " Foo bar " + FilePathSeparator},
|
||||
{testDir + "Foo.Bar/foo_Bar-Foo", dir + testDir + "Foo.Bar/foo_Bar-Foo" + FilePathSeparator},
|
||||
{testDir + "fOO,bar:foo%bAR", dir + testDir + "fOObarfoobAR" + FilePathSeparator},
|
||||
{testDir + "fOO,bar:foo%bAR", dir + testDir + "fOObarfoo%bAR" + FilePathSeparator},
|
||||
{testDir + "FOo/BaR.html", dir + testDir + "FOo/BaR.html" + FilePathSeparator},
|
||||
{testDir + "трям/трям", dir + testDir + "трям/трям" + FilePathSeparator},
|
||||
{testDir + "은행", dir + testDir + "은행" + FilePathSeparator},
|
||||
{testDir + "Банковский кассир", dir + testDir + "Банковский-кассир" + FilePathSeparator},
|
||||
{testDir + "Банковский кассир", dir + testDir + "Банковский кассир" + FilePathSeparator},
|
||||
}
|
||||
|
||||
for _, test := range tests {
|
||||
|
|
|
|||
Loading…
Reference in a new issue