exec

func EnsureDir ¶

func EnsureDir(dir string) (err error)

EnsureDir checks and creates the directory.

func EnsureDirEnh ¶

func EnsureDirEnh(dir string) (err error)

EnsureDirEnh checks and creates the directory, via sudo if necessary.

func FileExists ¶

func FileExists(filepath string) bool

FileExists returns the existence of an directory or file

func FileModeIs ¶ added in v0.2.3

func FileModeIs(filepath string, tester func(mode os.FileMode) bool) (ret bool)

FileModeIs tests the mode of 'filepath' with 'tester'. Examples:

var yes = exec.FileModeIs("/etc/passwd", exec.IsModeExecAny)
var yes = exec.FileModeIs("/etc/passwd", exec.IsModeDirectory)

func ForDir ¶ added in v0.1.18

func ForDir(root string, cb func(depth int, cwd string, fi os.FileInfo) (stop bool, err error)) (err error)

ForDir walks on `root` directory and its children

func ForDirMax ¶ added in v0.1.18

func ForDirMax(root string, initialDepth, maxDepth int, cb func(depth int, cwd string, fi os.FileInfo) (stop bool, err error)) (err error)

ForDirMax walks on `root` directory and its children with nested levels up to `maxLength`.

Example - discover folder just one level

     _ = ForDirMax(dir, 0, 1, func(depth int, cwd string, fi os.FileInfo) (stop bool, err error) {
			if fi.IsDir() {
				return
			}
         // ... doing something for a file,
			return
		})

maxDepth = -1: no limit. initialDepth: 0 if no idea.

func GetCurrentDir ¶

func GetCurrentDir() string

GetCurrentDir returns the current workingFlag directory it should be equal with os.Getenv("PWD")

func GetExecutableDir ¶

func GetExecutableDir() string

GetExecutableDir returns the executable file directory

func GetExecutablePath ¶ added in v0.1.16

func GetExecutablePath() string

GetExecutablePath returns the executable file path

func IsDirectory ¶

func IsDirectory(filepath string) (bool, error)

IsDirectory tests whether `path` is a directory or not

func IsEAccess ¶

func IsEAccess(err error) bool

IsEAccess detects whether err is a EACCESS errno or not

func IsExitError ¶

func IsExitError(err error) (int, bool)

IsExitError checks the error object

func IsModeCharDevice ¶ added in v0.2.3

func IsModeCharDevice(mode os.FileMode) bool

IsModeCharDevice give the result of whether a file is a character device

func IsModeDevice ¶ added in v0.2.3

func IsModeDevice(mode os.FileMode) bool

IsModeDevice give the result of whether a file is a device

func IsModeDirectory ¶ added in v0.2.3

func IsModeDirectory(mode os.FileMode) bool

IsModeDirectory give the result of whether a file is a directory

func IsModeExecAll ¶ added in v0.2.3

func IsModeExecAll(mode os.FileMode) bool

IsModeExecAll give the result of whether a file can be invoked by all users

func IsModeExecAny ¶ added in v0.2.3

func IsModeExecAny(mode os.FileMode) bool

IsModeExecAny give the result of whether a file can be invoked by anyone

func IsModeExecGroup ¶ added in v0.2.3

func IsModeExecGroup(mode os.FileMode) bool

IsModeExecGroup give the result of whether a file can be invoked by its unix-group

func IsModeExecOther ¶ added in v0.2.3

func IsModeExecOther(mode os.FileMode) bool

IsModeExecOther give the result of whether a file can be invoked by its unix-all

func IsModeExecOwner ¶ added in v0.2.3

func IsModeExecOwner(mode os.FileMode) bool

IsModeExecOwner give the result of whether a file can be invoked by its unix-owner

func IsModeIrregular ¶ added in v0.2.3

func IsModeIrregular(mode os.FileMode) bool

IsModeIrregular give the result of whether a file is a non-regular file; nothing else is known about this file

func IsModeNamedPipe ¶ added in v0.2.3

func IsModeNamedPipe(mode os.FileMode) bool

IsModeNamedPipe give the result of whether a file is a named pipe

func IsModeReadAll ¶ added in v0.2.3

func IsModeReadAll(mode os.FileMode) bool

IsModeReadAll give the result of whether a file can be read by all users

func IsModeReadAny ¶ added in v0.2.3

func IsModeReadAny(mode os.FileMode) bool

IsModeReadAny give the result of whether a file can be read by anyone

func IsModeReadGroup ¶ added in v0.2.3

func IsModeReadGroup(mode os.FileMode) bool

IsModeReadGroup give the result of whether a file can be read by its unix-group

func IsModeReadOther ¶ added in v0.2.3

func IsModeReadOther(mode os.FileMode) bool

IsModeReadOther give the result of whether a file can be read by its unix-all

func IsModeReadOwner ¶ added in v0.2.3

func IsModeReadOwner(mode os.FileMode) bool

IsModeReadOwner give the result of whether a file can be read by its unix-owner

func IsModeRegular ¶ added in v0.2.3

func IsModeRegular(mode os.FileMode) bool

IsModeRegular give the result of whether a file is a regular file

func IsModeSetgid ¶ added in v0.2.3

func IsModeSetgid(mode os.FileMode) bool

IsModeSetgid give the result of whether a file has the setgid bit

func IsModeSetuid ¶ added in v0.2.3

func IsModeSetuid(mode os.FileMode) bool

IsModeSetuid give the result of whether a file has the setuid bit

func IsModeSocket ¶ added in v0.2.3

func IsModeSocket(mode os.FileMode) bool

IsModeSocket give the result of whether a file is a socket file

func IsModeSticky ¶ added in v0.2.3

func IsModeSticky(mode os.FileMode) bool

IsModeSticky give the result of whether a file is a sticky file

func IsModeSymbolicLink ¶ added in v0.2.3

func IsModeSymbolicLink(mode os.FileMode) bool

IsModeSymbolicLink give the result of whether a file is a symbolic link

func IsModeWriteAll ¶ added in v0.2.3

func IsModeWriteAll(mode os.FileMode) bool

IsModeWriteAll give the result of whether a file can be written by all users

func IsModeWriteAny ¶ added in v0.2.3

func IsModeWriteAny(mode os.FileMode) bool

IsModeWriteAny give the result of whether a file can be written by anyone

func IsModeWriteGroup ¶ added in v0.2.3

func IsModeWriteGroup(mode os.FileMode) bool

IsModeWriteGroup give the result of whether a file can be written by its unix-group

func IsModeWriteOther ¶ added in v0.2.3

func IsModeWriteOther(mode os.FileMode) bool

IsModeWriteOther give the result of whether a file can be written by its unix-all

func IsModeWriteOwner ¶ added in v0.2.3

func IsModeWriteOwner(mode os.FileMode) bool

IsModeWriteOwner give the result of whether a file can be written by its unix-owner

func IsRegularFile ¶

func IsRegularFile(filepath string) (bool, error)

IsRegularFile tests whether `path` is a normal regular file or not

func NormalizeDir ¶

func NormalizeDir(s string) string

NormalizeDir make dir name normalized

func RemoveDirRecursive ¶

func RemoveDirRecursive(dir string) (err error)

RemoveDirRecursive removes a directory and any children it contains.

func Run ¶

func Run(command string, arguments ...string) error

Run runs an OS command

func RunCommand ¶

func RunCommand(command string, readStdout bool, arguments ...string) (retCode int, stdoutText string, err error)

RunCommand runs an OS command

func RunWithOutput ¶

func RunWithOutput(command string, arguments ...string) (int, string, error)

RunWithOutput runs an OS command and collect the result outputting

func Sudo ¶

func Sudo(command string, arguments ...string) (int, string, error)

Sudo runs an OS command with sudo prefix