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author | Marius Bakke <mbakke@fastmail.com> | 2019-05-25 00:25:15 +0200 |
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committer | Marius Bakke <mbakke@fastmail.com> | 2019-05-25 00:25:15 +0200 |
commit | 57df83e07d4b5e78d9a54c1a88d05b4a9ed65714 (patch) | |
tree | 76684e63965e9ad6e37d9d45bc3159e6c9782cd0 /guix/import/github.scm | |
parent | 43d9ed7792808638eabb43aa6133f1d6186c520b (diff) | |
parent | 136b7d81f0eb713783e9ea7cf7f260a2b6252dfd (diff) | |
download | guix-patches-57df83e07d4b5e78d9a54c1a88d05b4a9ed65714.tar guix-patches-57df83e07d4b5e78d9a54c1a88d05b4a9ed65714.tar.gz |
Merge branch 'staging' into core-updates
Diffstat (limited to 'guix/import/github.scm')
-rw-r--r-- | guix/import/github.scm | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/guix/import/github.scm b/guix/import/github.scm index 4d12339204..cdac70420a 100644 --- a/guix/import/github.scm +++ b/guix/import/github.scm @@ -174,6 +174,29 @@ the package e.g. 'bedtools2'. Return #f if there is no releases" (define (pre-release? x) (hash-ref x "prerelease")) + (define (release->version release) + (let ((tag (or (hash-ref release "tag_name") ;a "release" + (hash-ref release "name"))) ;a tag + (name-length (string-length package-name))) + (cond + ;; some tags include the name of the package e.g. "fdupes-1.51" + ;; so remove these + ((and (< name-length (string-length tag)) + (string=? (string-append package-name "-") + (substring tag 0 (+ name-length 1)))) + (substring tag (+ name-length 1))) + ;; some tags start with a "v" e.g. "v0.25.0" + ;; where some are just the version number + ((string-prefix? "v" tag) + (substring tag 1)) + ;; Finally, reject tags that don't start with a digit: + ;; they may not represent a release. + ((and (not (string-null? tag)) + (char-set-contains? char-set:digit + (string-ref tag 0))) + tag) + (else #f)))) + (let* ((json (fetch-releases-or-tags url))) (if (eq? json #f) (if (%github-token) @@ -183,32 +206,13 @@ API when using a GitHub token") API. This may be fixed by using an access token and setting the environment variable GUIX_GITHUB_TOKEN, for instance one procured from https://github.com/settings/tokens")) - (any - (lambda (release) - (let ((tag (or (hash-ref release "tag_name") ;a "release" - (hash-ref release "name"))) ;a tag - (name-length (string-length package-name))) - (cond - ;; some tags include the name of the package e.g. "fdupes-1.51" - ;; so remove these - ((and (< name-length (string-length tag)) - (string=? (string-append package-name "-") - (substring tag 0 (+ name-length 1)))) - (substring tag (+ name-length 1))) - ;; some tags start with a "v" e.g. "v0.25.0" - ;; where some are just the version number - ((string-prefix? "v" tag) - (substring tag 1)) - ;; Finally, reject tags that don't start with a digit: - ;; they may not represent a release. - ((and (not (string-null? tag)) - (char-set-contains? char-set:digit - (string-ref tag 0))) - tag) - (else #f)))) - (match (remove pre-release? json) - (() json) ; keep everything - (releases releases)))))) + (match (sort (filter-map release->version + (match (remove pre-release? json) + (() json) ; keep everything + (releases releases))) + version>?) + ((latest-release . _) latest-release) + (() #f))))) (define (latest-release pkg) "Return an <upstream-source> for the latest release of PKG." |