fix: config spec

doerg/src/net/deertopia/doerg/config.clj

@@ -6,30 +6,38 @@
 (s/def ::config
   (s/keys :req [::ibm-plex-web
                 ::latex
-                ::dvisvgm]))
+                ::dvisvgm
+                ::doerg-temml-worker
+                ::doerg-parser]))
 
 (s/def ::file
   #(or (instance? java.io.File %)
        (string? %)))
 
+(s/def ::executable #(or (fs/executable? %)
+                         (and (fs/relative? %)
+                              (fs/which %))))
+
 (def default
   {::ibm-plex-web
-   (or (System/getenv "DOERG_IBM_PLEX_WEB")
-       (fs/file (some #(let [x (fs/path % "ibm-plex-web")]
-                         (and (fs/exists? x) x))
-                      (fs/split-paths (System/getenv "XDG_DATA_DIRS")))))
+   (fs/file (some #(let [x (fs/path % "ibm-plex-web")]
+                     (and (fs/exists? x) x))
+                  (fs/split-paths (System/getenv "XDG_DATA_DIRS"))))
    ::latex "xelatex"
    ::dvisvgm "dvisvgm"
    ;; TODO: Can we automatically set this to "./doerg-temml-worker/index.js" in
    ;; a development environment?
-   ::doerg-temml-worker "doerg-temml-worker"})
+   ::doerg-temml-worker "doerg-temml-worker"
+   ::doerg-parser "doerg-parser"})
 
 (def ^:dynamic *cfg* default)
 
 (s/def ::ibm-plex-web ::file)
 
-(s/def ::latex ::file)
+(s/def ::latex ::executable)
 
-(s/def ::dvisvgm ::file)
+(s/def ::dvisvgm ::executable)
 
-(s/def ::doerg-temml-worker ::file)
+(s/def ::doerg-temml-worker ::executable)
+
+(s/def ::doerg-parser ::executable)

doerg/src/net/deertopia/doerg/repl.clj

@@ -24,6 +24,13 @@
   (fs/delete-if-exists path)
   (fs/create-sym-link path target))
 
+(defn reconfigure-doerg! []
+  (alter-var-root
+   #'cfg/*cfg*
+   #(assoc %
+           ::cfg/doerg-temml-worker "./doerg-temml-worker/index.js"
+           ::cfg/doerg-parser "./doerg-parser/index.js")))
+
 (defn render-html [& {:keys [src dest]
                       :or {src some-org-file
                            dest "/tmp/doerg-test"}}]