diff options
Diffstat (limited to 'guix/utils.scm')
| -rw-r--r-- | guix/utils.scm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/guix/utils.scm b/guix/utils.scm index fed31f4ca4..92e45de616 100644 --- a/guix/utils.scm +++ b/guix/utils.scm @@ -82,6 +82,7 @@ version>=? version-prefix version-major+minor + version-major guile-version>? string-replace-substring arguments-from-environment-variable @@ -497,6 +498,10 @@ For example, (version-prefix \"2.1.47.4.23\" 3) returns \"2.1.47\"" minor version numbers from version-string." (version-prefix version-string 2)) +(define (version-major version-string) + "Return the major version number as string from the version-string." + (version-prefix version-string 1)) + (define (version>? a b) "Return #t when A denotes a version strictly newer than B." (eq? '> (version-compare a b))) |