Copyright	2019 Emily Pillmore
License	BSD
Maintainer	Emily Pillmore <emilypi@cohomolo.gy>
Stability	Experimental
Portability	TypeFamilies, Rank2Types
Safe Haskell	Safe
Language	Haskell2010

System.Process.Lens.CreateProcess

Contents

Lenses
Classy Lenses
Combinators

Description

CreateProcess lenses and combinators

Synopsis

cmdspec_ :: Lens' CreateProcess CmdSpec
cwd_ :: Lens' CreateProcess (Maybe FilePath)
env_ :: Lens' CreateProcess (Maybe [(String, String)])
stdin :: Lens' CreateProcess StdStream
stdout :: Lens' CreateProcess StdStream
stderr :: Lens' CreateProcess StdStream
closefds :: Lens' CreateProcess Bool
creategroup :: Lens' CreateProcess Bool
createnewconsole :: Lens' CreateProcess Bool
delegatectlc :: Lens' CreateProcess Bool
detachconsole :: Lens' CreateProcess Bool
newsession :: Lens' CreateProcess Bool
childgroup :: Lens' CreateProcess (Maybe CGid)
childuser :: Lens' CreateProcess (Maybe CUid)
useprocessjobs :: Lens' CreateProcess Bool
class HasStdin a where
- _Stdin :: Lens' a StdStream
class HasStdout a where
- _Stdout :: Lens' a StdStream
class HasStderr a where
- _Stderr :: Lens' a StdStream
closing :: IsUseHandle a => Getter CreateProcess a -> CreateProcess -> IO ()
inheriting :: IsInherit a => Lens' a StdStream -> a -> a
piping :: IsCreatePipe a => Lens' a StdStream -> a -> a
handling :: IsUseHandle a => Lens' a StdStream -> Handle -> a -> a
nostreaming :: IsNoStream a => Lens' a StdStream -> a -> a

Lenses

cmdspec_ :: Lens' CreateProcess CmdSpec Source #

Lens into the cmdspec entry of the CreateProcess record

cwd_ :: Lens' CreateProcess (Maybe FilePath) Source #

Lens into the cwd entry of the CreateProcess record

env_ :: Lens' CreateProcess (Maybe [(String, String)]) Source #

Lens into the env entry of the CreateProcess record

stdin :: Lens' CreateProcess StdStream Source #

Lens into the std_in entry of the CreateProcess record

stdout :: Lens' CreateProcess StdStream Source #

Lens into the std_out entry of the CreateProcess record

stderr :: Lens' CreateProcess StdStream Source #

Lens into the std_err entry of the CreateProcess record

closefds :: Lens' CreateProcess Bool Source #

Lens into the close_fds entry of the CreateProcess record

creategroup :: Lens' CreateProcess Bool Source #

Lens into the create_group entry of the CreateProcess record

createnewconsole :: Lens' CreateProcess Bool Source #

Lens into the create_new_console entry of the CreateProcess record

delegatectlc :: Lens' CreateProcess Bool Source #

Lens into the delegate_ctlc entry of the CreateProcess record

detachconsole :: Lens' CreateProcess Bool Source #

Lens into the detach_console entry of the CreateProcess record

newsession :: Lens' CreateProcess Bool Source #

Lens into the new_session entry of the CreateProcess record

childgroup :: Lens' CreateProcess (Maybe CGid) Source #

Lens into the child_group entry of the CreateProcess record

childuser :: Lens' CreateProcess (Maybe CUid) Source #

Lens into the child_user entry of the CreateProcess record

useprocessjobs :: Lens' CreateProcess Bool Source #

Lens into the use_process_jobs entry of the CreateProcess record

Classy Lenses

class HasStdin a where Source #

Classy lens for types with a stdin

Methods

_Stdin :: Lens' a StdStream Source #

Instances

HasStdin CreateProcess Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stdin :: Lens' CreateProcess StdStream Source #
HasStdin StdStream Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stdin :: Lens' StdStream StdStream Source #

class HasStdout a where Source #

Classy lens for types with a stdout

Methods

_Stdout :: Lens' a StdStream Source #

Instances

HasStdout CreateProcess Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stdout :: Lens' CreateProcess StdStream Source #
HasStdout StdStream Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stdout :: Lens' StdStream StdStream Source #

class HasStderr a where Source #

Classy lens for types with a stderr

Methods

_Stderr :: Lens' a StdStream Source #

Instances

HasStderr CreateProcess Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stderr :: Lens' CreateProcess StdStream Source #
HasStderr StdStream Source #
Instance details Defined in System.Process.Lens.CreateProcess Methods _Stderr :: Lens' StdStream StdStream Source #

Combinators

closing :: IsUseHandle a => Getter CreateProcess a -> CreateProcess -> IO () Source #

Close something with a prism into a non-standard Handle in a CreateProcess

inheriting :: IsInherit a => Lens' a StdStream -> a -> a Source #

Given a lens into a StdStream, overwrite to Inherit so that the stream inherits from its parent process

piping :: IsCreatePipe a => Lens' a StdStream -> a -> a Source #

Given a lens into a StdStream, overwrite to CreatePipe, piping the process

handling :: IsUseHandle a => Lens' a StdStream -> Handle -> a -> a Source #

Given a lens into a StdStream and a handle, set the handle using UseHandle.

nostreaming :: IsNoStream a => Lens' a StdStream -> a -> a Source #

Given a lens into a StdStream, set to NoStream