81 lines
2.6 KiB
Scheme
81 lines
2.6 KiB
Scheme
#!/usr/bin/guile \
|
|
--no-auto-compile -e main -s
|
|
!#
|
|
|
|
(use-modules (ice-9 exceptions)
|
|
(ice-9 match)
|
|
(ice-9 textual-ports)
|
|
(json)
|
|
(srfi srfi-1)
|
|
(srfi srfi-26)
|
|
(srfi srfi-71)
|
|
(web client)
|
|
(web response)
|
|
(web uri))
|
|
|
|
(define gitlab-token (string-trim-right (getenv "GITLAB_TOKEN")))
|
|
(define base-url "https://gitlab.com/api/v4")
|
|
|
|
(define (encode-query alist)
|
|
(fold (match-lambda*
|
|
(((k . v) s)
|
|
(if v
|
|
(string-append s
|
|
(if (zero? (string-length s)) "" "&")
|
|
(symbol->string k)
|
|
"="
|
|
(uri-encode v))
|
|
s)))
|
|
""
|
|
alist))
|
|
|
|
(define (json-response? res)
|
|
(eq? 'application/json (car (response-content-type res))))
|
|
|
|
(define (text-response? res)
|
|
(string-prefix? "text/"
|
|
(symbol->string (car (response-content-type res)))))
|
|
|
|
(define (json-ok? res)
|
|
(and (= 200 (response-code res))
|
|
(json-response? res)))
|
|
|
|
(define-exception-type &api-error &external-error
|
|
make-api-error
|
|
api-error?
|
|
(endpoint api-error-endpoint)
|
|
(status-code api-error-status-code)
|
|
(body api-error-body))
|
|
|
|
(define-syntax check-api-response
|
|
(syntax-rules ()
|
|
((check-api-response endpoint res body-port)
|
|
(check-api-response endpoint res body-port (<= 100 (response-code res) 399)))
|
|
((check-api-response endpoint res body-port ok?)
|
|
(unless ok?
|
|
(let ((body (cond
|
|
((json-response? res) (json->scm body-port))
|
|
((text-response? res) (get-string-all body-port))
|
|
(else "<binary response body>"))))
|
|
(close-port body-port)
|
|
(raise-exception (make-api-error endpoint (response-code res) body)))))))
|
|
|
|
|
|
(define (list-merge-requests params)
|
|
(let ((res body-port (http-get (string-append base-url "/merge_requests?" (encode-query params))
|
|
#:headers `((private-token . ,gitlab-token))
|
|
#:streaming? #t)))
|
|
(check-api-response "list-merge-requests" res body-port json-ok?)
|
|
(let ((body (json->scm body-port)))
|
|
(close-port body-port)
|
|
(vector->list body))))
|
|
|
|
(define (field-equal? field-name value)
|
|
(lambda (alist)
|
|
(equal? (assoc-ref alist field-name) value)))
|
|
|
|
(define (main args)
|
|
(for-each (cut format #t "~a~%" <>)
|
|
(map (cut assoc-ref <> "web_url")
|
|
(filter (field-equal? "title" "Build: add pip-audit to pipeline")
|
|
(list-merge-requests '((state . "opened") (author_username . "ray33")))))))
|