Do you have similar best practices for keeping Ruby gems in sync?ĭieser Eintrag wurde veröffentlicht in CommandLine, Debian, Shell, Ubuntu von ccm. Hope, it helps you out when dealing with different Ruby versions. Therefore try to make sure to check this after a run of the gem sync script – it won’t stop when a gem cannot be installed which is intended behaviour. In this tutorial we recommend that you use Ruby Version Manager (RVM) for. The only caveeat in this script are gems that cannot be installed as they come from unknown external repositories or were manually downloaded/installed. Before you can deploy your app on the production server, you need to install Ruby. Please note, that I prefer not to install rdoc and ri, as it saves time and disk space. The script uses some regular expression sed magic, friendly tweaked by Mnemonikk (thank you). While read gem versions do for version in $ ( echo $ done done security maintenance (security fix): Only security fixes are backported to this branch. ![]() So the common way is something like asking ruby for a list of currently installed gems like The Ruby branches or release series are categorized below into the following phases: normal maintenance (bug fix): Branch receives general bug fixes and security fixes. As gems differ from version to version you should also be interested in installing exactly the same gem versions again and not justing doing a install of all recent versions.Īs far as I know there is no official way of syncing gems between two ruby installations. Run rbenv versions to see available Ruby versions, and rbenv version to see the current version being used. CVE CVE-2019-15845: A NUL injection vulnerability of File.fnmatch. CVE CVE-2019-16254: HTTP response splitting in WEBrick (Additiona. ![]() This can be installed with brew install rbenv-bundler. CVE CVE-2019-16255: A code injection vulnerability of Shell an. ![]() So a common situation with is: you have Ruby and a lot of Ruby gems installed and need to switch to a different Ruby version while making sure that you have all gems installed in the new version that you had in the old version. The plugin rbenv-bundler makes it possible to not have to type bundle exec in front of every command. At least you’ll notice that running the standard Debian/Ubuntu Ruby versions might get you into serious trouble as it is several times slower than a manually compiled version (for reference see this launchpad bug and this blog entry.). If you are in the Ruby business (which probably means „in the Ruby on Rails business“ nowadays) sooner or later you’ll have to play around with different Ruby versions on the same machine as you might run into crashing ruby processes or performance issues.
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