Merge pull request #45 from xubaiw/better-includestr

Make include_str relative to file
main
Henrik Böving 2022-02-26 16:39:38 +01:00 committed by GitHub
commit 24b0094574
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2 changed files with 38 additions and 12 deletions

View File

@ -7,13 +7,37 @@ import Lean
namespace DocGen4
open Lean System IO Lean.Elab.Term
open Lean System IO Lean.Elab.Term FS
deriving instance DecidableEq for FileType
/--
Traverse all subdirectories fo `f` to find if one satisfies `p`.
-/
partial def traverseDir (f : FilePath) (p : FilePath → IO Bool) : IO (Option FilePath) := do
if (← p f) then
return f
for d in (← System.FilePath.readDir f) do
let subDir := d.path
let metadata ← subDir.metadata
if metadata.type = FileType.dir then
if let some p ← traverseDir subDir p then
return p
return none
syntax (name := includeStr) "include_str" str : term
@[termElab includeStr] def includeStrImpl : TermElab := λ stx expectedType? => do
let str := stx[1].isStrLit?.get!
let path := FilePath.mk str
let srcPath := (FilePath.mk (← read).fileName)
let currentDir ← IO.currentDir
-- HACK: Currently we cannot get current file path in VSCode, we have to traversely find the matched subdirectory in the current directory.
if let some path ← match srcPath.parent with
| some p => pure $ some $ p / str
| none => do
let foundDir ← traverseDir currentDir λ p => p / str |>.pathExists
pure $ foundDir.map (· / str)
then
if ←path.pathExists then
if ←path.isDir then
throwError s!"{str} is a directory"
@ -21,6 +45,8 @@ syntax (name := includeStr) "include_str" str : term
let content ← FS.readFile path
pure $ mkStrLit content
else
throwError s!"\"{str}\" does not exist as a file"
throwError s!"{path} does not exist as a file"
else
throwError s!"No such file in whole directory: {str}"
end DocGen4

View File

@ -46,14 +46,14 @@ def moduleNameToDirectory (basePath : FilePath) (n : Name) : FilePath :=
basePath / parts.foldl (· / ·) (FilePath.mk ".")
section Static
def styleCss : String := include_str "./static/style.css"
def siteRootJs : String := include_str "./static/site-root.js"
def declarationDataCenterJs : String := include_str "./static/declaration-data.js"
def navJs : String := include_str "./static/nav.js"
def howAboutJs : String := include_str "./static/how-about.js"
def searchJs : String := include_str "./static/search.js"
def findJs : String := include_str "./static/find/find.js"
def mathjaxConfigJs : String := include_str "./static/mathjax-config.js"
def styleCss : String := include_str "../../static/style.css"
def siteRootJs : String := include_str "../../static/site-root.js"
def declarationDataCenterJs : String := include_str "../../static/declaration-data.js"
def navJs : String := include_str "../../static/nav.js"
def howAboutJs : String := include_str "../../static/how-about.js"
def searchJs : String := include_str "../../static/search.js"
def findJs : String := include_str "../../static/find/find.js"
def mathjaxConfigJs : String := include_str "../../static/mathjax-config.js"
end Static
def declNameToLink (name : Name) : HtmlM String := do