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allow to run without git repo #2

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9 changes: 9 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -251,6 +251,15 @@ ssh into your docker host and run `docker restart docker-stack-deploy`.
That will cause it to pull the repo immediately and run through the
deploy commands.

## How do I deploy without local directory without a git repo?

If you don't want to use git repos, you can run the following command. Set
`--poll-interval` to 0 to disable the polling.

```console
docker-stack-deploy run --repo-dir=/path/to/your/stacks --poll-interval=0
```

## Troubleshooting

You can use `docker compose ls` to review the stacks that are running.
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36 changes: 26 additions & 10 deletions src/main.rs
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Expand Up @@ -60,11 +60,11 @@ enum Command {
#[arg(long)]
repo_dir: String,

/// URL from which the repo should be cloned
/// URL from which the repo should be cloned if provided
#[arg(long)]
repo_url: String,
repo_url: Option<String>,

/// How many seconds to wait between checking the repo for updates
/// How many seconds to wait between checking the repo for updates. 0 to disable.
#[arg(long, default_value = "300")]
poll_interval: u64,
},
Expand Down Expand Up @@ -240,15 +240,31 @@ fn main() -> anyhow::Result<()> {
let mut first_run = true;

loop {
let hash = clone_or_update(repo_url, repo_dir)?;
log::debug!("hash is {hash:?}");
if hash.updated() || first_run {
log::info!("Running a deploy {hash:?}");
if let Err(err) = run_deploy(&args, repo_dir) {
log::error!("Error running deploy: {err:#}");
match repo_url {
Some(repo_url) => {
let hash = clone_or_update(repo_url, repo_dir)?;
log::debug!("hash is {hash:?}");
if hash.updated() || first_run {
log::info!("Running a deploy {hash:?}");
if let Err(err) = run_deploy(&args, repo_dir) {
log::error!("Error running deploy: {err:#}");
}
}
first_run = false;
}
None => {
log::info!("Running a deploy");
if let Err(err) = run_deploy(&args, repo_dir) {
log::error!("Error running deploy: {err:#}");
}
}
}

// Disable polling if the interval is 0
if *poll_interval == 0 {
break;
}
first_run = false;

std::thread::sleep(interval);
}
}
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