GleamyShell
GleamyShell is a cross-platform Gleam library for executing shell commands that supports multiple targets (Erlang, Deno, and Node.js).
When to use GleamyShell?
GleamyShell provides the ability to execute shell commands on multiple targets. While this might sound amazing, supporting targets with fundamentally different concurrency models shrinks the common ground significantly.
In order to keep the public API homogenous across different targets, GleamyShell only provides synchronous bindings.
You should use GleamyShell if
- you need or want to support multiple targets and/or
- synchronous shell command execution is not a concern.
Usage
Getting the current username
let result = gleamyshell.execute("whoami", [])
case result {
Ok(username) ->
io.println("Hello there, " <> string.trim(username) <> "!")
Error(Failure(output, exit_code)) ->
io.println(
"Whoops!\nError ("
<> int.to_string(exit_code)
<> "): "
<> string.trim(output),
)
Error(Abort(_)) -> io.println("Something went terribly wrong.")
}
Getting the current working directory
case gleamyshell.cwd() {
Some(working_directory) ->
io.println("Current working directory: " <> working_directory)
None ->
io.println("Couldn't detect the current working directory.")
}
Changelog
Take a look at the changelog to get an overview of each release and its changes.
Contribution Guidelines
More information can be found here.
License
GleamyShell is licensed under the MIT license.