File size: 2,460 Bytes
2d8be8f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | <script>
import { Command } from "@tauri-apps/plugin-shell";
const windows = navigator.userAgent.includes("Windows");
let cmd = windows ? "cmd" : "sh";
let args = windows ? ["/C"] : ["-c"];
export let onMessage;
let script = 'echo "hello world"';
let cwd = null;
let env = "SOMETHING=value ANOTHER=2";
let encoding = "";
let stdin = "";
let child;
function _getEnv() {
return env.split(" ").reduce((env, clause) => {
let [key, value] = clause.split("=");
return {
...env,
[key]: value,
};
}, {});
}
function spawn() {
child = null;
const command = Command.create(cmd, [...args, script], {
cwd: cwd || null,
env: _getEnv(),
encoding: encoding || undefined,
});
command.on("close", (data) => {
onMessage(
`command finished with code ${data.code} and signal ${data.signal}`
);
child = null;
});
command.on("error", (error) => onMessage(`command error: "${error}"`));
command.stdout.on("data", (line) => onMessage(`command stdout: "${line}"`));
command.stderr.on("data", (line) => onMessage(`command stderr: "${line}"`));
command
.spawn()
.then((c) => {
child = c;
})
.catch(onMessage);
}
function kill() {
child
.kill()
.then(() => onMessage("killed child process"))
.catch(onMessage);
}
function writeToStdin() {
child.write(`${stdin}\n`).catch(onMessage);
}
</script>
<div class="flex flex-col childre:grow gap-1">
<div class="flex items-center gap-1">
Script:
<input class="grow input" bind:value={script} />
</div>
<div class="flex items-center gap-1">
Encoding:
<input class="grow input" bind:value={encoding} />
</div>
<div class="flex items-center gap-1">
Working directory:
<input
class="grow input"
bind:value={cwd}
placeholder="Working directory"
/>
</div>
<div class="flex items-center gap-1">
Arguments:
<input
class="grow input"
bind:value={env}
placeholder="Environment variables"
/>
</div>
<div class="flex children:grow gap-1">
<button class="btn" on:click={spawn}>Run</button>
<button class="btn" on:click={kill}>Kill</button>
</div>
{#if child}
<br />
<input class="input" placeholder="write to stdin" bind:value={stdin} />
<button class="btn" on:click={writeToStdin}>Write</button>
{/if}
</div>
|