Bash script extract toml version

Developers Rust
1

I have “build” (copied code from II) some GitHub actions to build my Rust canisters in GitHub actions. The jobs run on releases and I attach the generated wasm to the artifacts of the release. Since the repo contains multiple canisters, it is possible that I create release without any changes to some.

That’s is why - better idea welcomed btw. - that I would like to automatically suffix the artifacts with their effective version number as provided in the toml file.

Being really lame at bash, I was asking my self if anyone as an existing script or command line to share that would extract such information?

Capture d’écran 2023-01-15 à 17.08.55
Capture d’écran 2023-01-15 à 17.08.553072×2062 394 KB

2

You could do something like pipe the output of cargo metadata to jq.

Or, write a basic Rust program that prints the version where const VERSION: &str = env!("CARGO_PKG_VERSION");

1 Like
3

Thanks, cargo metadata was the key.

Something like following should do:

cargo metadata --format-version 1  | jq -r '.packages[]  | select(.name | test("console")) | .version'

where console is the name of my canister.

1 Like