docs: import Wiki docs into the main repo

2 files changed, 156 insertions, 0 deletions

diff --git a/docs/tools/docs.tl b/docs/tools/docs.tl
new file mode 100644
index 00000000..502de3c4
--- /dev/null
+++ b/docs/tools/docs.tl
@@ -0,0 +1,74 @@
+local lfs = require("lfs")
+
+local args = {...}
+
+if not args[1] then
+   print("missing argument: <dirname>")
+   os.exit(1)
+end
+
+local dirname = args[1]
+
+local function path(filename: string): string
+   return dirname .. "/" .. filename
+end
+
+local function process_md(filename: string)
+   local data = assert(io.open(path(filename))):read("*a")
+   local missing = {}
+   for link in data:gmatch("%]%(([^)]*%.md)[^)]*%)") do
+      if not lfs.attributes(path(link)) then
+         table.insert(missing, { at = filename, link = link })
+      end
+   end
+   
+   if #missing == 0 then
+      return
+   end
+   
+   print("Broken links:")
+
+   for _, link in ipairs(missing) do
+      print("* At " .. link.at .. " : " .. link.link)
+   end
+
+   os.exit(1)
+end 
+
+local function check_index(filename: string, all_pages: {string: boolean})
+   local data = assert(io.open(path(filename))):read("*a")
+   for link in data:gmatch("%]%(([^)]*%.md)[^)]*%)") do
+      all_pages[link] = nil
+   end
+   
+   if not next(all_pages) then
+      return
+   end
+   
+   local missing = {}
+   for k, _ in pairs(all_pages) do
+      table.insert(missing, k)
+   end
+   table.sort(missing)
+   
+   print("Pages not referenced in index:")
+
+   for _, page in ipairs(missing) do
+      print("* " .. page)
+   end
+
+   os.exit(1)
+end 
+
+local all_pages = {}
+for f in lfs.dir(args[1]) do
+   if f:match("%.md$") then
+      process_md(f)
+      all_pages[f] = true
+   end
+end
+
+check_index("index.md", all_pages)
+
+print("All ok!")
+
diff --git a/docs/tools/lfs.d.tl b/docs/tools/lfs.d.tl
new file mode 100644
index 00000000..12535ca4
--- /dev/null
+++ b/docs/tools/lfs.d.tl
@@ -0,0 +1,82 @@
+local record lfs
+
+   enum FileMode
+      "file"
+      "directory"
+      "link"
+      "socket"
+      "named pipe"
+      "char device"
+      "block device"
+      "other"
+   end
+
+   record Attributes
+      dev: number
+      ino: number
+      mode: FileMode
+      nlink: number
+      uid: number
+      gid: number
+      rdev: number
+      access: number
+      modification: number
+      change: number
+      size: number
+      permissions: string
+      blocks: number
+      blksize: number
+   end
+
+   enum OpenFileMode
+      "binary"
+      "text"
+   end
+
+   enum LockMode
+      "r"
+      "w"
+   end
+
+   record Lock
+      free: function()
+   end
+
+   dir: function(string): function(): string
+
+   chdir: function(string): boolean, string
+
+   lock_dir: function(string, number): Lock, string
+
+   -- returns number on success, really!? this should be fixed in the lfs library
+   link: function(string, string, boolean): number, string
+
+   mkdir: function(string): boolean, string
+
+   rmdir: function(string): boolean, string
+
+   setmode: function(string, OpenFileMode): boolean, string
+
+   currentdir: function(): string
+
+   attributes: function(string): Attributes
+   attributes: function(string, string): string
+   attributes: function(string, string): number
+   attributes: function(string, string): FileMode
+   attributes: function(string, Attributes): Attributes
+
+   symlinkattributes: function(string): Attributes
+   symlinkattributes: function(string, string): string
+   symlinkattributes: function(string, string): number
+   symlinkattributes: function(string, string): FileMode
+   symlinkattributes: function(string, Attributes): Attributes
+
+   touch: function(string, number, number): boolean, string
+
+   -- TODO: FILE needs to be renamed to io.FILE in tl itself
+   lock: function(FILE, LockMode, number, number): boolean, string
+   unlock: function(FILE, number, number): boolean, string
+
+end
+
+return lfs