Курнат Андрей
113 lines
2.9 KiB
Go
113 lines
2.9 KiB
Go
package fsutil
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import (
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"os"
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"path/filepath"
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"strings"
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"github.com/gookit/goutil/internal/comfunc"
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)
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// DirPath get dir path from filepath, without a last name.
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// eg: "/foo/bar/baz.js" => "/foo/bar"
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func DirPath(fPath string) string { return filepath.Dir(fPath) }
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// Dir get dir path from filepath, without a last name.
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// eg: "/foo/bar/baz.js" => "/foo/bar"
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func Dir(fPath string) string { return filepath.Dir(fPath) }
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// PathName get file/dir name from a full path.
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// eg: "/foo/bar/baz.js" => "baz.js"
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func PathName(fPath string) string { return filepath.Base(fPath) }
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// PathNoExt get path from full path, without ext.
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//
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// eg: path/to/main.go => "path/to/main"
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func PathNoExt(fPath string) string {
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ext := filepath.Ext(fPath)
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if el := len(ext); el > 0 {
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return fPath[:len(fPath)-el]
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}
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return fPath
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}
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// Name get file/dir name from full path.
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//
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// eg:
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// "path/to/main.go" => "main.go"
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// "/foo/bar/baz" => "baz"
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func Name(fPath string) string {
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if fPath == "" {
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return ""
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}
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return filepath.Base(fPath)
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}
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// NameNoExt get file name from a full path, without an ext.
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//
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// eg: path/to/main.go => "main"
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func NameNoExt(fPath string) string {
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if fPath == "" {
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return ""
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}
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fName := filepath.Base(fPath)
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if pos := strings.LastIndexByte(fName, '.'); pos > 0 {
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return fName[:pos]
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}
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return fName
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}
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// FileExt get filename ext. alias of filepath.Ext()
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//
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// eg: path/to/main.go => ".go"
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func FileExt(fPath string) string { return filepath.Ext(fPath) }
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// Extname get filename ext. alias of filepath.Ext()
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//
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// eg: path/to/main.go => "go"
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func Extname(fPath string) string {
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if ext := filepath.Ext(fPath); len(ext) > 0 {
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return ext[1:]
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}
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return ""
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}
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// Suffix get filename ext. alias of filepath.Ext()
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//
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// eg: path/to/main.go => ".go"
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func Suffix(fPath string) string { return filepath.Ext(fPath) }
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// Expand will parse first `~` to user home dir path.
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func Expand(pathStr string) string { return comfunc.ExpandHome(pathStr) }
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// ExpandHome will parse first `~` to user home dir path.
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func ExpandHome(pathStr string) string { return comfunc.ExpandHome(pathStr) }
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// ExpandPath will parse `~` to user home dir path.
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func ExpandPath(pathStr string) string { return comfunc.ExpandHome(pathStr) }
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// ResolvePath will parse `~` and ENV var in path
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func ResolvePath(pathStr string) string {
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pathStr = comfunc.ExpandHome(pathStr)
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// return comfunc.ParseEnvVar()
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return os.ExpandEnv(pathStr)
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}
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// SplitPath splits path immediately following the final Separator, separating it into a directory and file name component
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func SplitPath(pathStr string) (dir, name string) { return filepath.Split(pathStr) }
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// homeDir cache
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var _homeDir string
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// UserHomeDir is alias of os.UserHomeDir, but ignore error.(by os.UserHomeDir)
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func UserHomeDir() string {
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if _homeDir == "" {
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_homeDir, _ = os.UserHomeDir()
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}
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return _homeDir
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}
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// HomeDir get user home dir path.
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func HomeDir() string { return UserHomeDir() }
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