feat: thor Now searches up the directory tree to find thor.json.

TODOS.md

@@ -12,7 +12,7 @@
 - [x] OpenGraph meta tags
 - [x] copy all files from `static` to `public`.
 - [ ] ensure sidenote numbers render in display order and not in declaration order.
-- [ ] Search up for `thor.json` files.
+- [x] Search up for `thor.json` files.
 - [ ] OpenGraph meta tags — verify all fields match production site
 - [ ] Table of contents support.
 - [ ] Nav items should be active when the current page is selected.

site.odin

@@ -9,7 +9,8 @@ import "core:os"
 import "core:strings"
 
 Site :: struct {
-	arena:       mem.Dynamic_Arena,
+	// TODO: User can still technically try to set this
+	arena:       mem.Dynamic_Arena `args:"hidden"`,
 	config_path: string `args:"name=config"`,
 	title:       string,
 	description: string,
@@ -22,7 +23,7 @@ Site :: struct {
 	params:      json.Value,
 	sectionate:  bool,
 	drafts:      bool `args:"name=drafts"`,
-	watch:       bool
+	watch:       bool,
 }
 
 init_site :: proc(site: ^Site, args: []string) {
@@ -33,8 +34,14 @@ init_site :: proc(site: ^Site, args: []string) {
 
 	path := _flags.config_path
 	if path == "" {
+		found, ok := find_config("thor.json")
+		if ok {
+			path = found
+			log.debugf("thor: using config %s", path)
+		} else {
 			path = "./thor.json"
 		}
+	}
 
 	if load_site_config(site, path, alloc) {
 		site_merge(site, _flags)
@@ -120,3 +127,22 @@ destroy_site :: proc(site: ^Site) {
 	mem.dynamic_arena_destroy(&site.arena)
 }
 
+find_config :: proc(filename: string) -> (path: string, ok: bool) {
+	dir, _ := os.get_working_directory(context.temp_allocator)
+
+	for {
+		candidate := fmt.tprintf("%s/%s", dir, filename)
+		if os.exists(candidate) {
+			path = candidate
+			ok = true
+			return
+		}
+
+		idx := strings.last_index(dir, "/")
+		if idx <= 0 {
+			return
+		}
+		dir = dir[:idx]
+	}
+}
+