From 6263a9f3c3130035616ba010934a7ec1cf881da1 Mon Sep 17 00:00:00 2001
From: Deepak Mallubhotla <dmallubhotla+github@gmail.com>
Date: Wed, 27 Sep 2023 16:00:25 -0500
Subject: [PATCH] feat: adds wiki vim config with obsidian style link
 resolution

---
 home/deepak/home.nix            |  2 ++
 home/deepak/neovim/wiki-vim.lua | 29 +++++++++++++++++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/home/deepak/home.nix b/home/deepak/home.nix
index 4051119..41324ca 100644
--- a/home/deepak/home.nix
+++ b/home/deepak/home.nix
@@ -69,6 +69,8 @@
       lua << EOF
       require'lspconfig'.nil_ls.setup{}
       ${builtins.readFile ./neovim/wiki-vim.lua}
+
+      EOF
     '';
   };
 
diff --git a/home/deepak/neovim/wiki-vim.lua b/home/deepak/neovim/wiki-vim.lua
index 94e8e81..ba67772 100644
--- a/home/deepak/neovim/wiki-vim.lua
+++ b/home/deepak/neovim/wiki-vim.lua
@@ -1,5 +1,4 @@
--- vim.g.wiki_root = "/path/to/obsidian/vault"
-vim.g.wiki_root = "~/wiki"
+vim.g.wiki_root = "/home/deepak/wiki"
 
 local function find_wiki_path_for_file(filename)
     -- recursively search for the file name in the wiki_root using ripgrep
@@ -26,29 +25,51 @@ end
 
 local function resolve_wiki_link(url)
     local components = {}
+
+    -- print(vim.inspect(url))
+
     for element in (url.stripped .. "#"):gmatch("([^#]*)#") do
         table.insert(components, element)
     end
 
+    -- print(vim.inspect(components))
+    -- print("spot A")
+
     local filename = components[1]
     url.anchor = components[2] or ""
 
+    -- print("spot B")
+
     -- infer the .md file extension
     if filename:sub(-3) ~= ".md" then filename = filename .. ".md" end
 
-    if url.origin:sub(1, #vim.g.wiki_root) == vim.g.wiki_root then
+    -- print("spot C")
+    -- print(filename)
+    if (url.origin:sub(1, #vim.g.wiki_root) == vim.g.wiki_root) or url.origin == '' then
+	-- print("in the wiki root start block")
+	--
         -- if the "origin" (the file that contains the link) is in the wiki_root,
         -- the wiki_root directory is recursively searched for the file name;
+	--
+	-- an empty origin, like you'd get from <leader>ww, is also mapped to this block
         url.path = find_wiki_path_for_file(filename)
+	-- print("in the wiki root")
     else
+	-- print("not in the wiki root start block")
         -- if the origin is not in the wiki_root,
         -- fall back to only looking in the same directory as the origin
         url.path = url.origin:match(".*/") .. filename
+	-- print("not in the wiki root")
     end
 
+    -- print(vim.inspect(url))
+    
     return url
 end
 
 vim.g.wiki_link_schemes = {
-    wiki = { resolver = resolve_wiki_link, },
+    wiki = {
+      resolver = resolve_wiki_link,
+      -- handler = function(x) print(vim.inspect(x)) end,
+    },
 }