From c31e09144c4cb8cd02d6fdb716760d385eee10d4 Mon Sep 17 00:00:00 2001 From: nee Date: Mon, 9 Oct 2017 23:02:05 +0200 Subject: [PATCH 1/2] guix: utils: add version-major. * guix/utils.scm (version-major): New function. --- guix/utils.scm | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/guix/utils.scm b/guix/utils.scm index de4aa6531..cec209a8f 100644 --- a/guix/utils.scm +++ b/guix/utils.scm @@ -72,6 +72,7 @@ version>=? version-prefix version-major+minor + version-major guile-version>? string-replace-substring arguments-from-environment-variable @@ -488,6 +489,10 @@ 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))) -- 2.14.1