Shikensu
🚀
Create a Shikensu Program.
This is basically a wrapper around list
and perform
that creates a SimpleProgram for you and initialises the needed permissions.
It also prints errors to stderr or a success message to stdout.
import Shikensu
import Shikensu.Contrib as Shikensu
import Shikensu.Focus exposing (Focus(..))
import Task
Shikensu.program sequence CurrentDirectory
sequence task =
task
|> Task.map (Shikensu.withExtension "md")
|> Task.andThen Shikensu.read
|> Task.map (Shikensu.renderContent markdownRenderer) -- See `example` folder
|> Task.andThen (Shikensu.write destinationFocus)
Provides a way to make and operate on multiple lists.
Technically not multiple programs, but same idea as
the program
function, just with multiple lists.
import Shikensu
import Shikensu.Focus exposing (Focus(..))
Shikensu.programs
[ { focus = Relative (Path.directory [ "posts" ])
, sequence = Task.andThen Shikensu.read
}
, { focus = Relative (Path.directory [ "images" ])
, sequence = Task.map (\bundle -> ...)
}
]
Alias for a Node program.
The list
function itself, unwrapped.
Recursively lists a directory and then gives you a Task
containing a Bundle
which in turns has an array of Definition
s
stored under the property named compendium
.
This collection of Definition
s is the main thing you'll be working with.
The goal of this library is to scan a file tree, manipulate it and then
optionally write it back to disk. This is done through these definitions.
import Shikensu
import Shikensu.Focus exposing (Focus(..))
Shikensu.perform
-- To ignore, return `Cmd.none`
{ onSuccess = \env _ -> Stream.sendLine env.stdout "🧪 Sequence completed"
, onError = \env err -> Stream.sendLine env.stderr ("🚨 " ++ Error.toString err)
}
(\fsPermission ->
CurrentDirectory
|> Shikensu.list fsPermission
|> Task.map (Shikensu.withExtension "md")
)
⚠️ The given Focus
will always be in the context of
the environment of the resulting Gren binary that is being executed.
So for example, say your pwd
command returns ~/code/shikensu/
,
and your focus is Relative (Path.Directory [ "..", "example" ])
.
If you run ./binary/app
the resulting path will be ~/code/example/
.
A utility function that helps you create programs.
This uses Node.defineSimpleProgram
and FileSystem.initialize
underneath
and then manages the Shikensu.Task
value created by list
or some other function.
See the list
function above for an example.
Alias for the main Task
type we'll be working with here.
IO
Read the files in the given compendium/bundle,
setting the content
property in the definition.
Write each definition to their respective location. The location will depend on the focus and the environment it was run in.
⚠️ You most likely want to use write
instead. This function is used internally by write
but is exposed for special use cases.
Write a definition to its respective location. The location will depend on the given directory path and the environment it was run in. The given directory path must be an absolute path!