Have you ever wanted to run multiple commands in the same terminal, and have Docker Compose style logs come out? Then this is the tool for you.
Configure the commands you want in a JSON (actually JSON5) file:
json5
// dev.json
{
commands: {
ui: ["npm", "run", "dev"],
backend: ["cargo", "run"],
},
}
Run gather dev.json and see your output neatly woven together similar to
Docker Compose.
Each command is run in a pseudo-TTY if gather itself is run in a pseudo-TTY.
You can disable this with the tty option on a command:
json
{
"commands": {
"example-command": {
"argv": "./build.sh",
"tty": "never"
}
}
}
tty can be auto, never, or always.
Environment substitution is not supported, you can add this support by calling out to a shell:
json5
{
commands: {
something: ["bash", "-c", "echo $PATH"],
},
}