Refactor the project cracker into a new file et al.

.config/dotnet-tools.json

@@ -3,13 +3,13 @@
   "isRoot": true,
   "tools": {
     "fake-cli": {
-      "version": "5.20.0",
+      "version": "5.20.3",
       "commands": [
         "fake"
       ]
     },
     "paket": {
-      "version": "5.245.2",
+      "version": "5.249.0",
       "commands": [
         "paket"
       ]

paket.dependencies

@@ -1,4 +1,4 @@
-version 5.247.4
+version 5.249.0
 source https://api.nuget.org/v3/index.json
 framework: auto-detect
 storage: none
@@ -9,7 +9,7 @@ nuget CommandLineParser ~> 2.8
 nuget Dotnet.ProjInfo
 nuget Dotnet.ProjInfo.Workspace
 nuget Newtonsoft.Json
-nuget Suave 2.1.1
+nuget Suave
 nuget System.Memory
 
 # Used to create notebook docs with mybinder links that work

src/FSharp.Formatting.CommandTool/FSharp.Formatting.CommandTool.fsproj

@@ -16,6 +16,7 @@
       <Link>Common\AssemblyInfo.fs</Link>
     </Compile>
     <Compile Include="Options.fs" />
+    <Compile Include="ProjectCracker.fs" />
     <Compile Include="BuildCommand.fs" />
     <Compile Include="Program.fs" />
   </ItemGroup>

src/FSharp.Formatting.CommandTool/Options.fs

@@ -9,10 +9,20 @@ module Common =
         | Some "" -> None
         | _ -> Some (List.ofSeq a)
 
+    // https://stackoverflow.com/questions/4126351
+    let private pairs (xs: _ seq) = seq {
+        use enumerator = xs.GetEnumerator()
+        while enumerator.MoveNext() do
+            let first = enumerator.Current
+            if enumerator.MoveNext() then
+                let second = enumerator.Current
+                yield first, second
+    }
+
     let evalPairwiseStrings a =
         match Seq.tryExactlyOne a with
         | Some "" -> None
-        | _ -> a |> Seq.pairwise |> List.ofSeq |> Some
+        | _ -> a |> pairs |> List.ofSeq |> Some
 
     let evalPairwiseStringsNoOption a =
         evalPairwiseStrings a |> Option.defaultValue []
@@ -24,4 +34,4 @@ module Common =
     let waitForKey b =
         if b then
             printf "\nPress any key to continue ..."
-            System.Console.ReadKey() |> ignore
+            System.Console.ReadKey() |> ignore

src/FSharp.Formatting.CommandTool/Program.fs

@@ -1,29 +1,11 @@
-
 module FSharp.Formatting.CommandTool.Main
 
 open CommandLine
 
-let printAssemblies msg =
-  printfn "%s. Loaded Assemblies:" msg
-  System.AppDomain.CurrentDomain.GetAssemblies()
-    |> Seq.choose (fun a -> try Some (a.GetName().FullName, a.Location) with _ -> None)
-    |> Seq.iter (fun (n, l) -> printfn "\t- %s: %s" n l)
-
-
 [<EntryPoint>]
 let main argv =
-    try
-      CommandLine.Parser.Default.ParseArguments(argv, typeof<BuildCommand>, typeof<WatchCommand>)
+    CommandLine.Parser.Default.ParseArguments<BuildCommand, WatchCommand>(argv)
         .MapResult(
             (fun (opts: BuildCommand) -> opts.Execute()),
             (fun (opts: WatchCommand) -> opts.Execute()),
-            (fun errs -> 1));
-    with e ->
-        let e =
-            match e with
-            | :? System.AggregateException as ex -> ex.InnerExceptions.[0]
-            | _ -> e
-        //printAssemblies "(DIAGNOSTICS) Documentation failed"
-        printfn "fsdocs.exe failed: %O" e
-        1
-        //reraise()
+            (fun _ -> 1))