feat: LeanInk backlink step 1

DocGen4/LeanInk/Output.lean

@@ -5,7 +5,6 @@ Authors: Henrik Böving, Xubai Wang
 -/
 import DocGen4.Output.Base
 import DocGen4.Output.ToHtmlFormat
-import DocGen4.LeanInk.Process
 import Lean.Data.Json
 import LeanInk.Annotation.Alectryon
 
@@ -17,7 +16,8 @@ open scoped DocGen4.Jsx
 structure AlectryonContext where
   counter : Nat
 
-abbrev AlectryonM := StateT AlectryonContext HtmlM
+abbrev AlectryonT := StateT AlectryonContext
+abbrev AlectryonM := AlectryonT HtmlM
 
 def getNextButtonLabel : AlectryonM String := do
   let val ← get
@@ -197,27 +197,14 @@ def baseHtml (content : Array Html) : AlectryonM Html := do
       </body>
     </html>
 
-def renderFragments (fs : Array Fragment) : AlectryonM Html :=
-  fs.mapM Fragment.toHtml >>= baseHtml
+def annotationsToFragments (as : List Annotation.Annotation) : AnalysisM (List Fragment) := do
+  let config ← read
+  annotateFileWithCompounds [] config.inputFileContents as
+
+-- TODO: rework monad mess
+def renderAnnotations (as : List Annotation.Annotation) : HtmlT AnalysisM Html := do
+  let fs ← annotationsToFragments as
+  let (html, _) := fs.mapM Fragment.toHtml >>= (baseHtml ∘ List.toArray) |>.run { counter := 0 } |>.run (←readThe SiteContext) (←readThe SiteBaseContext)
+  pure html
 
 end LeanInk.Annotation.Alectryon
-
-namespace DocGen4.Output.LeanInk
-
-open Lean
-open LeanInk.Annotation.Alectryon
-open scoped DocGen4.Jsx
-
-def moduleToHtml (module : Process.Module) (inkPath : System.FilePath) (sourceFilePath : System.FilePath) : HtmlT IO Html := withTheReader SiteBaseContext (setCurrentName module.name) do
-  let json ← runInk inkPath sourceFilePath
-  let fragments := fromJson? json
-  match fragments with
-  | .ok fragments =>
-    let render := StateT.run (LeanInk.Annotation.Alectryon.renderFragments fragments) { counter := 0 }
-    let ctx ← read
-    let baseCtx ← readThe SiteBaseContext
-    let (html, _) := render |>.run ctx baseCtx
-    pure html
-  | .error err => throw <| IO.userError s!"Error while parsing LeanInk Output: {err}"
-
-end DocGen4.Output.LeanInk

DocGen4/LeanInk/Process.lean

@@ -3,38 +3,55 @@ Copyright (c) 2022 Henrik Böving. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Henrik Böving
 -/
-import Lean.Data.Json
+import Lean
+import LeanInk.Analysis
+import LeanInk.Annotation
+import DocGen4.LeanInk.Output
+import DocGen4.Output.Base
 
-namespace DocGen4.Output.LeanInk
+namespace DocGen4.Process.LeanInk
 
 open Lean
-open IO
+open DocGen4.Output
+-- TODO: rework monad mess
+def docGenOutput (as : List LeanInk.Annotation.Annotation) : HtmlT LeanInk.AnalysisM UInt32 := do
+  let some modName := getCurrentName |>.run (←readThe SiteBaseContext) | unreachable!
+  let srcHtml ← LeanInk.Annotation.Alectryon.renderAnnotations as |>.run (←readThe SiteContext) (←readThe SiteBaseContext)
+  let srcDir := moduleNameToDirectory srcBasePath modName
+  let srcPath := moduleNameToFile srcBasePath modName
+  IO.FS.createDirAll srcDir
+  IO.FS.writeFile srcPath srcHtml.toString
+  pure 0
 
-def runInk (inkPath : System.FilePath) (sourceFilePath : System.FilePath) : IO Json := do
-  let arguments := #[
-    "analyze", sourceFilePath.toString,
-    "--lake", "lakefile.lean",
-    "--x-enable-type-info",
-    "--x-enable-docStrings",
-    "--x-enable-semantic-token"
-  ]
-  let inkProcess ← Process.spawn {
-    stdin := Process.Stdio.null
-    stdout := Process.Stdio.piped
-    stderr := Process.Stdio.piped
-    cmd := inkPath.toString
-    args := arguments
+def execAuxM : HtmlT LeanInk.AnalysisM UInt32 := do
+  let ctx ← readThe SiteContext
+  let baseCtx ← readThe SiteBaseContext
+  let outputFn := (λ as => docGenOutput as |>.run ctx baseCtx)
+  return ← LeanInk.Analysis.runAnalysis { 
+    name := "doc-gen4"
+    genOutput := outputFn
   } 
-  match (←inkProcess.wait) with
-  | 0 =>
-    let outputFilePath := sourceFilePath.withExtension "lean.leanInk"
-    let output ← FS.readFile outputFilePath
-    FS.removeFile outputFilePath
-    match Json.parse output with
-    | .ok out => pure out
-    | .error err =>
-      throw <| IO.userError s!"LeanInk returned invalid JSON for file: {sourceFilePath}:\n{err}"
-  | code =>
-    throw <| IO.userError s!"LeanInk exited with code {code} for file: {sourceFilePath}:\n{←inkProcess.stderr.readToEnd}"
 
-end DocGen4.Output.LeanInk
+def execAux (config : LeanInk.Configuration) : HtmlT IO UInt32 := do
+  execAuxM.run (←readThe SiteContext) (←readThe SiteBaseContext) |>.run config
+
+@[implementedBy enableInitializersExecution]
+private def enableInitializersExecutionWrapper : IO Unit := pure ()
+
+def runInk (sourceFilePath : System.FilePath) : HtmlT IO Unit := do
+  let contents ← IO.FS.readFile sourceFilePath
+  let config := { 
+    inputFilePath := sourceFilePath
+    inputFileContents := contents
+    lakeFile := none
+    verbose := false
+    prettifyOutput := true
+    experimentalTypeInfo := true
+    experimentalDocString := true
+    experimentalSemanticType := true
+  }
+  enableInitializersExecutionWrapper
+  if (← execAux config) != 0 then
+    throw <| IO.userError s!"Analysis for \"{sourceFilePath}\" failed!"
+
+end DocGen4.Process.LeanInk

DocGen4/Output.lean

@@ -13,17 +13,13 @@ import DocGen4.Output.NotFound
 import DocGen4.Output.Find
 import DocGen4.Output.SourceLinker
 import DocGen4.Output.ToJson
-import DocGen4.LeanInk.Output
+import DocGen4.LeanInk.Process
 import Std.Data.HashMap
 
 namespace DocGen4
 
 open Lean IO System Output Process Std
 
-def basePath := FilePath.mk "." / "build" / "doc"
-def srcBasePath := basePath / "src"
-def declarationsBasePath := basePath / "declarations"
-
 def htmlOutputSetup (config : SiteBaseContext) : IO Unit := do
   let findBasePath := basePath / "find"
 
@@ -97,7 +93,10 @@ def htmlOutputResults (baseConfig : SiteBaseContext) (result : AnalyzerResult) (
     let filePath := moduleNameToFile basePath modName
     -- path: 'basePath/module/components/till/last.html'
     -- The last component is the file name, so we drop it from the depth to root.
-    let baseConfig := { baseConfig with depthToRoot := modName.components.dropLast.length }
+    let baseConfig := { baseConfig with
+      depthToRoot := modName.components.dropLast.length
+      currentName := some modName
+    }
     let moduleHtml := moduleToHtml module |>.run config baseConfig
     FS.createDirAll fileDir
     FS.writeFile filePath moduleHtml.toString
@@ -107,11 +106,7 @@ def htmlOutputResults (baseConfig : SiteBaseContext) (result : AnalyzerResult) (
         -- path: 'basePath/src/module/components/till/last.html'
         -- The last component is the file name, however we are in src/ here so dont drop it this time
         let baseConfig := {baseConfig with depthToRoot := modName.components.length }
-        let srcHtml ← LeanInk.moduleToHtml module inkPath inputPath |>.run config baseConfig
-        let srcDir := moduleNameToDirectory srcBasePath modName
-        let srcPath := moduleNameToFile srcBasePath modName
-        FS.createDirAll srcDir
-        FS.writeFile srcPath srcHtml.toString
+        Process.LeanInk.runInk inputPath |>.run config baseConfig
 
 def getSimpleBaseContext (hierarchy : Hierarchy) : SiteBaseContext :=
   {

DocGen4/Output/Base.lean

@@ -12,6 +12,10 @@ namespace DocGen4.Output
 open scoped DocGen4.Jsx
 open Lean System Widget Elab Process
 
+def basePath := FilePath.mk "." / "build" / "doc"
+def srcBasePath := basePath / "src"
+def declarationsBasePath := basePath / "declarations"
+
 /--
 The context used in the `BaseHtmlM` monad for HTML templating.
 -/

Main.lean

@@ -34,7 +34,7 @@ def runSingleCmd (p : Parsed) : IO UInt32 := do
     | Except.error rc => pure rc
 
 def runIndexCmd (_p : Parsed) : IO UInt32 := do
-  let hierarchy ← Hierarchy.fromDirectory basePath
+  let hierarchy ← Hierarchy.fromDirectory Output.basePath
   let baseConfig := getSimpleBaseContext hierarchy
   htmlOutputIndex baseConfig
   pure 0

lean_packages/manifest.json

@@ -4,7 +4,7 @@
    "rev": "112b35fc348a4a18d2111ac2c6586163330b4941",
    "name": "Cli"},
   {"url": "https://github.com/hargonix/LeanInk",
-   "rev": "cb529041f71a4ea8348628a8c723326e3e4bdecc",
+   "rev": "3ab183e60a2aa082fb20c3bc139b992f683ae1d4",
    "name": "leanInk"},
   {"url": "https://github.com/xubaiw/Unicode.lean",
    "rev": "1fb004da96aa1d1e98535951e100439a60f5b7f0",