Made lite set project dir to CWD; removed core.project_dir

Fixes #100

data/core/commands/core.lua

@@ -56,13 +56,13 @@ command.add(nil, {
 
   ["core:file-finder"] = function()
     core.command_view:enter("Open File From Project", function(text, item)
-      text = core.project_dir .. PATHSEP .. (item and item.text or text)
+      text = item and item.text or text
       core.root_view:open_doc(core.open_doc(text))
     end, function(text)
       local files = {}
       for _, item in pairs(core.project_files) do
         if item.type == "file" then
-          table.insert(files, item.filename:sub(#core.project_dir + 2))
+          table.insert(files, item.filename)
         end
       end
       return common.fuzzy_match(files, text)
@@ -89,7 +89,7 @@ command.add(nil, {
   end,
 
   ["core:open-project-module"] = function()
-    local filename = core.project_dir .. "/.lite_project.lua"
+    local filename = ".lite_project.lua"
     if system.get_file_info(filename) then
       core.root_view:open_doc(core.open_doc(filename))
     else

data/core/init.lua

@@ -36,7 +36,7 @@ local function project_scan_thread()
 
     for _, file in ipairs(all) do
       if not common.match_pattern(file, config.ignore_files) then
-        local file = path .. PATHSEP .. file
+        local file = (path ~= "." and path .. PATHSEP or "") .. file
         local info = system.get_file_info(file)
         if info and info.size < size_limit then
           info.filename = file
@@ -62,7 +62,7 @@ local function project_scan_thread()
   while true do
     -- get project files and replace previous table if the new table is
     -- different
-    local t = get_files(core.project_dir)
+    local t = get_files(".")
     if diff_files(core.project_files, t) then
       core.project_files = t
       core.redraw = true
@@ -88,12 +88,6 @@ function core.init()
   core.docs = {}
   core.threads = setmetatable({}, { __mode = "k" })
   core.project_files = {}
-  core.project_dir = "."
-
-  local info = ARGS[2] and system.get_file_info(ARGS[2])
-  if info and info.type == "dir" then
-    core.project_dir = ARGS[2]:gsub("[\\/]$", "")
-  end
 
   core.root_view = RootView()
   core.command_view = CommandView()
@@ -120,6 +114,9 @@ function core.init()
   if got_plugin_error or got_user_error or got_project_error then
     command.perform("core:open-log")
   end
+
+  local info = ARGS[2] and system.get_file_info(ARGS[2])
+  system.chdir(info and info.type == "dir" and ARGS[2] or ".")
 end
 
 
@@ -166,7 +163,7 @@ end
 
 
 function core.load_project_module()
-  local filename = core.project_dir .. "/.lite_project.lua"
+  local filename = ".lite_project.lua"
   if system.get_file_info(filename) then
     return core.try(function()
       local fn, err = loadfile(filename)

data/plugins/treeview.lua

@@ -35,7 +35,7 @@ function TreeView:get_cached(item)
     t = {}
     t.filename = item.filename
     t.abs_filename = system.absolute_path(item.filename)
-    t.path, t.name = t.filename:match("^(.*)[\\/](.+)$")
+    t.name = t.filename:match("[^\\/]+$")
     t.depth = get_depth(t.filename)
     t.type = item.type
     self.cache[t.filename] = t
@@ -143,7 +143,6 @@ function TreeView:draw()
 
   local icon_width = style.icon_font:get_width("D")
   local spacing = style.font:get_width(" ") * 2
-  local root_depth = get_depth(core.project_dir) + 1
 
   local doc = core.active_view.doc
   local active_filename = doc and system.absolute_path(doc.filename or "")
@@ -163,7 +162,7 @@ function TreeView:draw()
     end
 
     -- icons
-    x = x + (item.depth - root_depth) * style.padding.x + style.padding.x
+    x = x + item.depth * style.padding.x + style.padding.x
     if item.type == "dir" then
       local icon1 = item.expanded and "-" or "+"
       local icon2 = item.expanded and "D" or "d"

src/api/system.c

@@ -2,6 +2,7 @@
 #include <stdbool.h>
 #include <ctype.h>
 #include <dirent.h>
+#include <unistd.h>
 #include <errno.h>
 #include <sys/stat.h>
 #include "api.h"
@@ -216,6 +217,14 @@ static int f_show_confirm_dialog(lua_State *L) {
 }
 
 
+static int f_chdir(lua_State *L) {
+  const char *path = luaL_checkstring(L, 1);
+  int err = chdir(path);
+  if (err) { luaL_error(L, "chdir() failed"); }
+  return 0;
+}
+
+
 static int f_list_dir(lua_State *L) {
   const char *path = luaL_checkstring(L, 1);
 
@@ -370,6 +379,7 @@ static const luaL_Reg lib[] = {
   { "set_window_mode",     f_set_window_mode     },
   { "window_has_focus",    f_window_has_focus    },
   { "show_confirm_dialog", f_show_confirm_dialog },
+  { "chdir",               f_chdir               },
   { "list_dir",            f_list_dir            },
   { "absolute_path",       f_absolute_path       },
   { "get_file_info",       f_get_file_info       },