feat: create template input JSONs (#113)

Co-authored-by: Clay McLeod <clay.l.mcleod@gmail.com>
Co-authored-by: Andrew Frantz <andrew.frantz@stjude.org>
Co-authored-by: Ari Frantz <ari.frantz@stjude.org>

Author: 3 people

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Added tab completions for `sprocket` commands ([#105](https://github.com/stjude-rust-labs/sprocket/pull/105)).
 * Added `shellcheck` to Dockerfile ([#114](https://github.com/stjude-rust-labs/sprocket/pull/114)).
+* Introduced the `inputs` subcommand ([#113](https://github.com/stjude-rust-labs/sprocket/pull/113)).
 
 ## 0.12.2 - 05-05-2025
 

Cargo.lock

@@ -28,7 +28,8 @@ nonempty = "0.11.0"
 pest = { version = "2.7.14", features = ["pretty-print"] }
 pretty_assertions = "1.4.1"
 serde = "1.0.219"
-serde_json = "1.0.140"
+serde_json = { version = "1.0.140", features = ["preserve_order"] }
+serde_yaml_ng = "0.10.0"
 tokio = { version = "1.41.0", features = ["full"] }
 tokio-util = "0.7.15"
 toml = "0.8.22"

Cargo.toml

@@ -32,13 +32,14 @@
 
 - **`sprocket analyzer`** runs Sprocket as a LSP server, which is useful for IDE integration.
 - **`sprocket check`** performs static analysis on a document or directory of documents.
+- **`sprocket completions`** generates shell completions for Sprocket.
 - **`sprocket config`** prints configuration values.
 - **`sprocket explain`** explains validation and lint rules supported by Sprocket.
 - **`sprocket format`** formats a document or directory of documents.
+- **`sprocket inputs`** writes template input file (JSON or YAML) for a task or workflow.
 - **`sprocket lint`** performs static analysis on a document or directory of documents with additional linting rules enabled (effectively a shortcut for `check --lint`).
 - **`sprocket run`** runs a task or workflow.
 - **`sprocket validate`** validates a set of inputs read from files or on the command line against a task or workflow.
-- **`sprocket completions`** generates shell completions for Sprocket.
 
 ## Guiding Principles
 

README.md

@@ -8,6 +8,7 @@ pub mod completions;
 pub mod config;
 pub mod explain;
 pub mod format;
+pub mod inputs;
 pub mod run;
 pub mod validate;
 
@@ -34,6 +35,9 @@ pub enum Commands {
     #[clap(alias = "fmt")]
     Format(format::Args),
 
+    /// Writes the inputs schema for a WDL document.
+    Inputs(inputs::Args),
+
     /// Lints a document or a directory containing documents.
     Lint(check::LintArgs),