From d7a183d95b5e3fe9b34a4b17c5ba8bfa5a5d9f38 Mon Sep 17 00:00:00 2001
From: Max Hohlfeld <maxhohlfeld@it-factum.de>
Date: Tue, 18 Jul 2023 09:18:40 +0200
Subject: [PATCH 1/2] fix: open correct pdf file when previewing from nvim

---
 roles/nvim/files/lua/compileDoc.lua | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/roles/nvim/files/lua/compileDoc.lua b/roles/nvim/files/lua/compileDoc.lua
index cd82271..e450caf 100644
--- a/roles/nvim/files/lua/compileDoc.lua
+++ b/roles/nvim/files/lua/compileDoc.lua
@@ -3,14 +3,20 @@ local M = {}
 local pdf_viewer_pid = 0
 
 local compile = function(file)
-  vim.fn.jobstart({ "compiledoc", file }, {
+  return vim.fn.jobstart({ "compiledoc", file }, {
     on_exit = function() print("Finished compiling.") end
   })
 end
 
+local file_exists = function(name)
+   local f=io.open(name,"r")
+   if f~=nil then io.close(f) return true else return false end
+end
+
+
 M.open_document_preview = function()
   local filename = vim.api.nvim_buf_get_name(0)
-  compile(filename)
+  local compile_job = compile(filename)
 
   vim.api.nvim_create_augroup("compileDoc", {})
 
@@ -21,6 +27,17 @@ M.open_document_preview = function()
   })
 
   local pdf_filename = string.gsub(filename, "%..+$", ".pdf")
+
+  vim.fn.jobwait({compile_job})
+
+  if not file_exists(pdf_filename) then
+    local scan = require'plenary.scandir'
+    local build_dir = scan.scan_dir({ '.', '..' }, { depth = 1, add_dirs = true, search_pattern = 'build' })
+    local result = scan.scan_dir(build_dir[1], { depth = 3, search_pattern = ".*%.pdf" })
+
+    pdf_filename = result[1]
+  end
+
   pdf_viewer_pid = vim.fn.jobstart({ "zathura", pdf_filename })
 end
 

From 736ad6490461e72a7fc66ce6b6b1966cafcb02ff Mon Sep 17 00:00:00 2001
From: Max Hohlfeld <maxhohlfeld@it-factum.de>
Date: Wed, 26 Jul 2023 13:01:21 +0200
Subject: [PATCH 2/2] feat: improve compiledoc

---
 roles/nvim/files/init_pc.lua        | 4 ++--
 roles/nvim/files/lua/compileDoc.lua | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/roles/nvim/files/init_pc.lua b/roles/nvim/files/init_pc.lua
index b3570c6..771f695 100644
--- a/roles/nvim/files/init_pc.lua
+++ b/roles/nvim/files/init_pc.lua
@@ -353,8 +353,8 @@ require('lir').setup {
     ['h'] = actions.up,
     ['q'] = actions.quit,
 
-    ['K'] = actions.mkdir,
-    ['N'] = actions.newfile,
+    ['nd'] = actions.mkdir,
+    ['nf'] = actions.newfile,
     ['R'] = actions.rename,
     ['@'] = actions.cd,
     ['Y'] = actions.yank_path,
diff --git a/roles/nvim/files/lua/compileDoc.lua b/roles/nvim/files/lua/compileDoc.lua
index e450caf..5d1f3b6 100644
--- a/roles/nvim/files/lua/compileDoc.lua
+++ b/roles/nvim/files/lua/compileDoc.lua
@@ -4,7 +4,9 @@ local pdf_viewer_pid = 0
 
 local compile = function(file)
   return vim.fn.jobstart({ "compiledoc", file }, {
-    on_exit = function() print("Finished compiling.") end
+    on_exit = function(_, exit_code) if exit_code == 0 then print("Finished compiling.") end end,
+    on_stderr = function(_, err, _) print(table.concat(err, "\n")) end,
+    stderr_buffered = true
   })
 end