1 files changed, 29 insertions, 7 deletions
diff --git a/z.scm b/z.scm
index 0267a7d..6e8972a 100644
--- a/z.scm
+++ b/z.scm
@@ -1,5 +1,8 @@
 (import (Alpha Core))
-(import (prefix (Alpha String) string/))
+(import (prefix (Alpha String) string.))
+(import (srfi srfi-1))
+(import (only (srfi srfi-19) date->string current-date))
+(import (prefix (re) re.))
 
 ;; general functions
 
@@ -9,7 +12,7 @@
 
 (define (os.path.expanduser path)
   (let ([home (getenv "HOME")])
-    (string/replace path "~" home)))
+    (string.replace path "~" home)))
 
 (import (only (srfi srfi-1) remove))
 (define (rm ls item)
@@ -49,8 +52,8 @@
 (define (path->id fname)
   "Given a path, parse out the node id."
   (-> fname
-      (string/replace ".md" "")
-      (string/replace *zdir* "")
+      (string.replace ".md" "")
+      (string.replace *zdir* "")
       (string->id)))
 
 (define (id->path id)
@@ -86,12 +89,31 @@
         (format file "tags:\n")
         (display "---\n" file))))
 
+(define (read-node id)
+  (readlines (id->path id)))
+
 (define (cat-node id)
-  (prn (readlines (id->path id))))
+  (prn (read-node id)))
 
 ;; Indexing
 
+(define (get-title id)
+  (-> id
+      read-node
+      (re.match "title: ([^\n]*)")
+      (match:substring 1)))
+
+(define (index-titles)
+  (fold
+   (lambda (node ls) (acons (get-title node) node ls))
+   '()
+   (list-nodes)))
+
+(define (get-by-title title)
+  (let ([index (index-titles)])
+    (assoc title index)))
+
 (comment
- (define index-titles)
+ (define index-tags)
  (define index-links)
- (define index-tags))
+ )