osutil

package

v2.0.0-...-7f6935a Latest Latest Go to latest Published: May 5, 2020 License: MIT Imports: 15 Imported by: 0

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Repository

github.com/jmigpin/editor

Documentation ¶

Rendered for

Index ¶

Constants
func ExecName(name string) string
func FilepathClean(s string) string
func FilepathHasDirPrefix(s, prefix string) bool
func FilepathSplitAt(s string, n int) string
func FilesystemFilename(filename string) (string, error)
func GetEnv(env []string, key string) string
func GetFreeTcpPort() (int, error)
func HomeEnvVar() string
func IsCaseInsensitiveFileSystemCached() (bool, error)
func KillExecCmd(cmd *exec.Cmd) error
func OpenBrowser(url string) error
func OpenFilemanager(filename string) error
func RandomPort(simpleSeed, min, max int) int
func RunCmdCombinedOutput(cmd *Cmd, rd io.Reader) ([]byte, error)
func RunCmdOutputs(cmd *Cmd, rd io.Reader) (sout []byte, serr []byte, _ error)
func RunCmdStdoutAndStderrInErr(cmd *Cmd, rd io.Reader) ([]byte, error)
func SetEnv(env []string, key, value string) []string
func SetEnvs(env []string, addEnv []string) []string
func SetupExecCmdSysProcAttr(cmd *exec.Cmd)
func ShellRunArgs(args ...string) []string
type Cmd
- func NewCmd(ctx context.Context, args ...string) *Cmd
- func (cmd *Cmd) Cancel()
- func (cmd *Cmd) Run() error
- func (cmd *Cmd) SetupStdio(ir io.Reader, ow, ew io.Writer) error
- func (cmd *Cmd) Start() error
- func (cmd *Cmd) Wait() error
type TmpFiles
- func NewTmpFiles(prefix string) *TmpFiles
- func (tf *TmpFiles) MkdirInTmp(path string) (string, error)
- func (tf *TmpFiles) MkdirInTmpOrPanic(path string) string
- func (tf *TmpFiles) RemoveAll() error
- func (tf *TmpFiles) WriteFileInTmp(path string, src []byte) (string, error)
- func (tf *TmpFiles) WriteFileInTmp2OrPanic(path string, src string) string
- func (tf *TmpFiles) WriteFileInTmpOrPanic(path string, src []byte) string

Constants ¶

View Source

const EscapeRune = '\\'

Variables ¶

This section is empty.

Functions ¶

func ExecName ¶

func ExecName(name string) string

func FilepathClean ¶

func FilepathClean(s string) string

func FilepathHasDirPrefix ¶

func FilepathHasDirPrefix(s, prefix string) bool

func FilepathSplitAt ¶

func FilepathSplitAt(s string, n int) string

Result does not start with separator.

func FilesystemFilename ¶

func FilesystemFilename(filename string) (string, error)

func GetEnv ¶

func GetEnv(env []string, key string) string

func GetFreeTcpPort ¶

func GetFreeTcpPort() (int, error)

func HomeEnvVar ¶

func HomeEnvVar() string

func IsCaseInsensitiveFileSystemCached ¶

func IsCaseInsensitiveFileSystemCached() (bool, error)

func KillExecCmd ¶

func KillExecCmd(cmd *exec.Cmd) error

func OpenBrowser ¶

func OpenBrowser(url string) error

doesn't wait for the cmd to end

func OpenFilemanager ¶

func OpenFilemanager(filename string) error

doesn't wait for the cmd to end

func RandomPort ¶

func RandomPort(simpleSeed, min, max int) int

func RunCmdCombinedOutput ¶

func RunCmdCombinedOutput(cmd *Cmd, rd io.Reader) ([]byte, error)

func RunCmdOutputs ¶

func RunCmdOutputs(cmd *Cmd, rd io.Reader) (sout []byte, serr []byte, _ error)

func RunCmdStdoutAndStderrInErr ¶

func RunCmdStdoutAndStderrInErr(cmd *Cmd, rd io.Reader) ([]byte, error)

Adds stderr to err if it happens.

func SetEnv ¶

func SetEnv(env []string, key, value string) []string

func SetEnvs ¶

func SetEnvs(env []string, addEnv []string) []string

func SetupExecCmdSysProcAttr ¶

func SetupExecCmdSysProcAttr(cmd *exec.Cmd)

func ShellRunArgs ¶

func ShellRunArgs(args ...string) []string

Types ¶

type Cmd ¶

type Cmd struct {
	*exec.Cmd

	PreOutputCallback func()

	NoEnsureStop bool
	// contains filtered or unexported fields
}

func NewCmd ¶

func NewCmd(ctx context.Context, args ...string) *Cmd

If Start() is not called, Cancel() must be called to clear resources.

func (*Cmd) Cancel ¶

func (cmd *Cmd) Cancel()

can be called before a Start(), clears all possible resources

func (*Cmd) Run ¶

func (cmd *Cmd) Run() error

func (*Cmd) SetupStdio ¶

func (cmd *Cmd) SetupStdio(ir io.Reader, ow, ew io.Writer) error

func (*Cmd) Start ¶

func (cmd *Cmd) Start() error

If Start() returns no error, Wait() must be called to clear resources.

func (*Cmd) Wait ¶

func (cmd *Cmd) Wait() error

type TmpFiles ¶

type TmpFiles struct {
	Dir string
}

func NewTmpFiles ¶

func NewTmpFiles(prefix string) *TmpFiles

func (*TmpFiles) MkdirInTmp ¶

func (tf *TmpFiles) MkdirInTmp(path string) (string, error)

func (*TmpFiles) MkdirInTmpOrPanic ¶

func (tf *TmpFiles) MkdirInTmpOrPanic(path string) string

Returns the filename

func (*TmpFiles) RemoveAll ¶

func (tf *TmpFiles) RemoveAll() error

func (*TmpFiles) WriteFileInTmp ¶

func (tf *TmpFiles) WriteFileInTmp(path string, src []byte) (string, error)

func (*TmpFiles) WriteFileInTmp2OrPanic ¶

func (tf *TmpFiles) WriteFileInTmp2OrPanic(path string, src string) string

Returns the filename

func (*TmpFiles) WriteFileInTmpOrPanic ¶

func (tf *TmpFiles) WriteFileInTmpOrPanic(path string, src []byte) string

Returns the filename

Source Files ¶

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