feat: implement basic workspace

.env

@@ -3,3 +3,5 @@ FOREST_S3_BUCKET=forest
 FOREST_S3_REGION=eu-west-1
 FOREST_S3_USER=forestadmin
 FOREST_S3_PASSWORD=forestadmin
+
+FOREST_LOG_LEVEL=forest=trace

crates/forest/src/cli.rs

@@ -6,7 +6,7 @@ use kdl::KdlDocument;
 use rusty_s3::{Bucket, Credentials, S3Action};
 
 use crate::{
-    model::{Context, Plan, Project},
+    model::{Context, ForestFile, Plan},
     plan_reconciler::PlanReconciler,
     state::SharedState,
 };
@@ -80,7 +80,13 @@ pub async fn execute() -> anyhow::Result<()> {
     let project_file = tokio::fs::read_to_string(&project_file_path).await?;
     let project_doc: KdlDocument = project_file.parse()?;
 
-    let project: Project = project_doc.try_into()?;
+    let project: ForestFile = project_doc.try_into()?;
+
+    match project {
+        ForestFile::Workspace(workspace) => {
+            tracing::trace!("running as workspace")
+        }
+        ForestFile::Project(project) => {
             tracing::trace!("found a project name: {}", project.name);
 
             let plan = if let Some(plan_file_path) = PlanReconciler::new()
@@ -159,6 +165,8 @@ pub async fn execute() -> anyhow::Result<()> {
                     }
                 },
             }
+        }
+    }
 
     Ok(())
 }

crates/forest/src/cli/run.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, path::Path};
+use std::path::Path;
 
 use crate::{model::Context, script::ScriptExecutor};
 

crates/forest/src/model.rs

@@ -372,3 +372,40 @@ impl TryFrom<KdlDocument> for Project {
         })
     }
 }
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Workspace {}
+
+impl TryFrom<KdlDocument> for Workspace {
+    type Error = anyhow::Error;
+
+    fn try_from(value: KdlDocument) -> Result<Self, Self::Error> {
+        Ok(Self {})
+    }
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum ForestFile {
+    Workspace(Workspace),
+    Project(Project),
+}
+
+impl TryFrom<KdlDocument> for ForestFile {
+    type Error = anyhow::Error;
+
+    fn try_from(value: KdlDocument) -> Result<Self, Self::Error> {
+        if value.get("workspace").is_some() && value.get("project").is_some() {
+            anyhow::bail!("a forest.kdl file cannot contain both a workspace and project")
+        }
+
+        if value.get("project").is_some() {
+            return Ok(Self::Project(value.try_into()?));
+        }
+
+        if value.get("workspace").is_some() {
+            return Ok(Self::Workspace(value.try_into()?));
+        }
+
+        anyhow::bail!("a forest.kdl file must be either a project, workspace or plan")
+    }
+}

crates/forest/src/plan_reconciler.rs

@@ -2,7 +2,7 @@ use std::path::{Path, PathBuf};
 
 use anyhow::Context;
 
-use crate::model::Project;
+use crate::model::{ForestFile, Project};
 
 pub mod git;
 pub mod local;

examples/workspace/forest.kdl

@@ -0,0 +1,9 @@
+workspace {
+	members {
+		member "./projects/a"
+		member "./projects/b"
+		member "./plan/a"
+		member "./plan/b"
+		member "./components/*"
+	}
+}