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[#38] Support metadata on vars

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Paula Gearon 2021-10-15 11:43:12 -04:00 committed by GitHub
parent 401aeecf52
commit 973c4e5c9e
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5 changed files with 25 additions and 7 deletions
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8
src/babashka/pods/impl.clj
View file

@ -122,7 +122,13 @@
#(Boolean/parseBoolean %))
name-sym (symbol name)
sym (symbol ns-name-str name)
code (get-maybe-string var "code")]
code (get-maybe-string var "code")
vmeta (some-> (get var "meta")
bytes->string
edn/read-string)
name-sym (if vmeta
(with-meta name-sym vmeta)
name-sym)]
[name-sym
(or code
(fn [& args]

4
src/babashka/pods/sci.clj
View file

@ -11,11 +11,11 @@
(swap! env update-in [:namespaces ns-name]
(fn [ns-map]
(if ns-map ns-map {:obj sci-ns})))
(doseq [[var-name var-value] vars]
(doseq [[var-name var-value :as var] vars]
(cond (ifn? var-value)
(swap! env assoc-in [:namespaces ns-name var-name]
(sci/new-var
(symbol (str ns-name) (str var-name)) var-value))
(symbol (str ns-name) (str var-name)) var-value (meta var-name)))
(string? var-value)
(sci/eval-string* ctx var-value))))))

6
test-pod/pod/test_pod.clj
View file

@ -110,7 +110,8 @@
"my/other-tag" "pod.test-pod/read-other-tag"}
"namespaces"
[{"name" "pod.test-pod"
"vars" (into [{"name" "add-sync"}
"vars" (into [{"name" "add-sync"
"meta" "{:doc \"add the arguments\"}"}
{"name" "range-stream"
"async" "true"}
{"name" "assoc"}
@ -127,7 +128,8 @@
{"name" "other-tag"}
;; reads thing with other tag
{"name" "read-other-tag"
"code" "(defn read-other-tag [x] [x x])"}
"code" "(defn read-other-tag [x] [x x])"
"meta" "{:doc \"unread\"}"}
{"name" "-local-date-time"}
{"name" "transit-stuff"
"code" "

9
test-resources/test_program.clj
View file

@ -55,6 +55,10 @@
(def add-result (pod.test-pod/add-sync 1 2 3))
(def nil-result (pod.test-pod/return-nil))
(def add-sync-meta (:doc (meta #'pod.test-pod/add-sync)))
(def error-meta (:doc (meta #'pod.test-pod/error)))
(def read-other-tag-meta (:doc (meta #'pod.test-pod/read-other-tag)))
(def x9 pod.test-pod/x9)
(def tagged (if (= "edn" fmt)
@ -108,4 +112,7 @@
fn-called
local-date-time
assoc-string-array
should-be-1]
should-be-1
add-sync-meta
error-meta
read-other-tag-meta]

5
test/babashka/pods/test_common.clj
View file

@ -28,7 +28,10 @@
3
true ;; local-date
true ;; roundtrip string array
1]
1
"add the arguments"
nil
nil]
(concat ret (repeat ::nil)))]
(if (instance? java.util.regex.Pattern expected)
(is (re-find expected actual))