blob: 1e02f38c13de1595d0d3f4e92c15104c44e5b67e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
;;
;; pseudo-meta-egg-info - a Spiffy module for dynamically serving up
;; autogenerated release-info and file-lists for eggs in Subversion repos.
;;
;; This code was written by Peter Bex and is hereby placed in the Public Domain
;;
(module pseudo-meta-egg-info
(egg-repo release-info files-list)
(import chicken scheme)
(use extras data-structures spiffy intarweb uri-common svn-client)
(define egg-repo
(make-parameter "http://anonymous:@code.call-cc.org/svn/chicken-eggs/release/4/"))
(define (release-info continue)
(or (and-let* ((params (uri-query (request-uri (current-request))))
(port (response-port (current-response)))
(egg-name (alist-ref 'egg params))
(tag-dir (update-uri (uri-reference "")
path: (list egg-name "tags")))
(repo-uri (uri-reference (egg-repo)))
(tags-uri (update-uri (uri-relative-to tag-dir repo-uri)
username: #f password: #f)))
(or (and-let* ((releases (svn-ls (uri->string tags-uri (constantly "")) '()
(uri-username repo-uri)
(uri-password repo-uri)))
(files-list-uri (conc (uri->string
(uri-relative-to
(uri-reference "files-list")
(request-uri (current-request))))
;; template, so don't make this a query
"?egg={egg-name};release={egg-release}")))
(with-headers '((content-type "text/plain"))
(lambda ()
(write-logged-response)
(write `(uri files-list ,files-list-uri) port)
(newline port)
(for-each (lambda (r)
(write `(release ,(car r)) port)
(newline port))
releases)
(close-output-port port))))
(send-status 500 (sprintf "Egg \"~A\" doesn't exist" egg-name))))
(send-status 500 "No egg name given")))
(define (files-list continue)
(or (and-let* ((params (uri-query (request-uri (current-request))))
(port (response-port (current-response)))
(egg-name (alist-ref 'egg params))
(egg-release (alist-ref 'release params))
(files-dir (update-uri (uri-reference "")
path: (list egg-name "tags" egg-release "")))
(repo-uri (uri-reference (egg-repo)))
(files-uri (update-uri (uri-relative-to files-dir repo-uri))))
(or (and-let* ((files (svn-ls (uri->string files-uri (constantly "")) '() ;; Needs recursion!
(uri-username repo-uri)
(uri-password repo-uri))))
(with-headers '((content-type "text/plain"))
(lambda ()
(write-logged-response)
(display (uri->string files-uri
(lambda (u p) (conc u ":" p))) port)
(newline port)
(for-each (lambda (f) (display (car f) port) (newline port)) files)
(close-output-port port))))
(send-status 500
(sprintf "Release \"~A\" for egg \"~A\" doesn't exist"
egg-release egg-name))))
(send-status 500 "No egg name or release given")))
)
|
