Usage of Deno.Command?
Hey guys we use Deno.run to launch shell cmd and pipe the result to log.
But Deno.run will be deprecated and I am not able to write a good equivalent with Deno.Command, do you have a suggestion?
Here is my simple Deno.run:
But Deno.run will be deprecated and I am not able to write a good equivalent with Deno.Command, do you have a suggestion?
Here is my simple Deno.run:
import * as log from "https://deno.land/std@0.204.0/log/mod.ts";
export default async (
cmd: string,
args: Array<string>,
cwd?: string,
dry = false,
) => {
const logger = log.getLogger();
if (dry) {
logger.debug([`dry ${cwd} ${cmd}`, ...args].join(" "));
return Promise.resolve("");
}
logger.debug([cwd, cmd, ...args].join(" "));
const p = Deno.run({
cmd: [cmd, ...args],
cwd,
stdout: "piped",
stderr: "piped",
});
const [stderr, stdout, status] = await Promise.all([
p.stderrOutput(),
p.output(),
p.status(),
]);
p.close();
if (status.code === 0) {
return new TextDecoder().decode(stdout);
} else {
const errorString = new TextDecoder().decode(stderr);
throw new Error(
`\n${Deno.cwd()} ${cwd} ${cmd} ${args} ${errorString}`,
);
}
};import * as log from "https://deno.land/std@0.204.0/log/mod.ts";
export default async (
cmd: string,
args: Array<string>,
cwd?: string,
dry = false,
) => {
const logger = log.getLogger();
if (dry) {
logger.debug([`dry ${cwd} ${cmd}`, ...args].join(" "));
return Promise.resolve("");
}
logger.debug([cwd, cmd, ...args].join(" "));
const p = Deno.run({
cmd: [cmd, ...args],
cwd,
stdout: "piped",
stderr: "piped",
});
const [stderr, stdout, status] = await Promise.all([
p.stderrOutput(),
p.output(),
p.status(),
]);
p.close();
if (status.code === 0) {
return new TextDecoder().decode(stdout);
} else {
const errorString = new TextDecoder().decode(stderr);
throw new Error(
`\n${Deno.cwd()} ${cwd} ${cmd} ${args} ${errorString}`,
);
}
};
