Serialize workspace state deterministically (#3785)

Randy Becker · web-flow · commit fe2a091c1655 · 2021-10-04T14:55:10.000-04:00
diff --git a/Sources/Workspace/WorkspaceState.swift b/Sources/Workspace/WorkspaceState.swift
@@ -146,8 +146,8 @@ fileprivate struct WorkspaceStateStorage {
         init (dependencies: Workspace.ManagedDependencies, artifacts: Workspace.ManagedArtifacts) {
             self.version = 4
             self.object = .init(
-                dependencies: dependencies.map { .init($0) },
-                artifacts: artifacts.map {.init($0) }
+                dependencies: dependencies.map { .init($0) }.sorted { $0.packageRef.identity < $1.packageRef.identity },
+                artifacts: artifacts.map { .init($0) }.sorted { $0.packageRef.identity < $1.packageRef.identity }
             )
         }
 

Original file line number	Diff line number	Diff line change
`@@ -146,8 +146,8 @@ fileprivate struct WorkspaceStateStorage {`
`146`	`146`	`init (dependencies: Workspace.ManagedDependencies, artifacts: Workspace.ManagedArtifacts) {`
`147`	`147`	`self.version = 4`
`148`	`148`	`self.object = .init(`
`149`		`- dependencies: dependencies.map { .init($0) },`
`150`		`- artifacts: artifacts.map {.init($0) }`
	`149`	`+ dependencies: dependencies.map { .init($0) }.sorted { $0.packageRef.identity < $1.packageRef.identity },`
	`150`	`+ artifacts: artifacts.map { .init($0) }.sorted { $0.packageRef.identity < $1.packageRef.identity }`
`151`	`151`	`)`
`152`	`152`	`}`
`153`	`153`