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| -rw-r--r-- | doc/guix.texi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index efd281d9b0..e94f1c24ed 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -13934,6 +13934,25 @@ gnu/packages/multiprecision.scm:40:12: 6.1.2 is already the latest version of gm @end table +If for some reason you don't want to update to the latest version, you +can update to a specific version by appending an equal sign and the +desired version number to the package specification. Note that not all +updaters support this; an error is reported when an updater cannot +refresh to the specified version. + +@example +$ guix refresh trytond-party +gnu/packages/guile.scm:392:2: guile would be upgraded from 3.0.3 to 3.0.5 +$ guix refresh -u guile=3.0.4 +@dots{} +gnu/packages/guile.scm:392:2: guile: updating from version 3.0.3 to version 3.0.4... +@dots{} +$ guix refresh -u guile@@2.0=2.0.12 +@dots{} +gnu/packages/guile.scm:147:2: guile: updating from version 2.0.10 to version 2.0.12... +@dots{} +@end example + Sometimes the upstream name differs from the package name used in Guix, and @command{guix refresh} needs a little help. Most updaters honor the @code{upstream-name} property in package definitions, which can be used |