nandi.uk
Fork of daniellemaywood.uk/gleam — Wasm codegen work
917 B
29 lines
1interface process {
2 use common.{env-vars};
3
4 /// A command.
5 record command {
6 /// The command to execute.
7 command: string,
8 /// The arguments to pass to the command.
9 args: list<string>,
10 /// The environment variables to set for the command.
11 env: env-vars,
12 }
13
14 /// The output of a finished process.
15 record output {
16 /// The status (exit code) of the process.
17 ///
18 /// On Unix, this will be `None` if the process was terminated by a signal.
19 status: option<s32>,
20 /// The data that the process wrote to stdout.
21 stdout: list<u8>,
22 /// The data that the process wrote to stderr.
23 stderr: list<u8>,
24 }
25
26 /// Executes the given command as a child process, waiting for it to finish
27 /// and collecting all of its output.
28 run-command: func(command: command) -> result<output, string>;
29}