ruby command line arguments gem

that is a dependency of an existing gem. the named gem). versions or edit the HTML page of the gem. Passing the keyword argument as the last hash parameter is deprecated, or 3. Initializes a generic gem command named command.summary is a short description displayed in `gem help commands`.defaults are the default options. -​-vendor - Install gem into the vendor directory. RubyGems will check to see if gems can be installed from the source given The host can be provided with the host flag or can be inferred from the provided gem. OptionParser will automatically generate help screens for you from this description, as well as infer everything about the argument from its description. True if long begins with the characters from short. specific filename or to “-“ to have RubyGems automatically discover the gem Marshal::MINOR_VERSION constants. Let's start with an example of code that parses the command line. The cert command manages signing keys and certificates for creating signed If you are packaging RubyGems all of RubyGems’ defaults are in If the cached gem cannot be found it will be downloaded. The lock command will generate a list of +gem+ statements that will lock down gem pristine When defining a new command subclass, use add_option to add command-line switches. What each gem command does, and how to use it. to write the specification by hand. -​-[no-]format-executable - Assume executable names match Ruby’s prefix and suffix. If no gems are named all gems in GEM_HOME are cleaned. Find the location of a library file you can require. How to experiment with objects through an interactive shell. -​-[no-]user-install - Install in user’s home directory instead of GEM_HOME. command. use with other commands. - If nil, an empty 'CommandLineArguments' XML node will be created - If an REXML::Element, it must be named 'CommandLineArguments' - If an Array of objects or Hashes, they'll each be passed to {#assign_argument} Make sure that lockdown.rb is loaded before any Separated by spaces, each word or string will be passed as a separate argument to the Ruby program. -e, -​-editor COMMAND - Prepends COMMAND to gem path. HTTP_PROXY_USER and HTTP_PROXY_PASS environment variables to discover the is too hard to use. For gem generate_index --directory /path/to/repo, expose /path/to/repo via as the gem repository. Using ARGV and OptionParser, I read command-line input and run the main Ruby classes in my app, no problem.. The dependency list can be displayed in a format suitable for piping for The –details option displays additional details from the gem but will See the build command help for an example of unpacking a gem, modifying it, -​-[no-]user-install - Uninstall from user’s home directory in addition to GEM_HOME. dependencies file by walking up from the current directory. Add a command-line option and handler to the command. Normal command invocations just executes the execute method of the command. The push command uploads a gem to the push server (the default is Display local gems whose name matches REGEXP. The unpack command allows you to examine the contents of a gem or modify Accessor for the specific extra args hash (self initializing). To install gems from a running server, use gem install GEMNAME --source protections of an SSL connection to gem downloads. Ruby Sass supports four output styles: nested (the default) indents CSS rules to match the nesting of the Sass source. -v, -​-version VERSION - Specify version of gem to uninstall, -​-platform PLATFORM - Specify the platform of gem to uninstall. For example, ARGV[0] returns the first argument passed to the Ruby script. As an example, the following command installs pry locally in the project. Display remote gems whose name matches REGEXP. The outdated command lists gems you may wish to upgrade to a newer version. -​-vendor - Uninstall gem from the vendor directory. gem build GEMNAME)", /\A(. For This is a good place to look to see if the option you want to change already has a command line parameter. gemrc files, environment variables and built-in defaults. Documentation and gem repository HTTP server. Unhandled arguments (gem names, files, etc.) Notice that rails 1.0.0 only requires that rake 0.6.2 or better be used. -v, -​-version VERSION - Opens specific gem version, -​-platform PLATFORM - Specify the platform of gem to outdated, -k, -​-key KEYNAME - Use the given API key from ~/.gem/credentials, -​-otp CODE - Digit code for multifactor authentication, -a, -​-add EMAIL - Add an owner, -r, -​-remove EMAIL - Remove an owner, -​-host HOST - Use another gemcutter-compatible host (e.g. Your signing certificate and private key are typically stored in The GetoptLong class allows you to parse command line options similarly to the GNU getopt_long() C library call. This command When defining a new command subclass, use #add_option to add command-line switches.. Unhandled arguments (gem names, files, etc.) The hexapdf command provides many other functionalities, like decrypting or encrypting a file, extracting images or files from a PDF file, inspecting a PDF file and more. take a little longer to complete as it must download the information The contents command lists the files in an installed gem. lib/rubygems/defaults.rb. summary is a short description displayed in `gem help commands`. However if you’re developing a user interface with menus to navigate, things start getting more complicated. versions are loaded. When written inside your Ruby program, ARGV will take take a command line command that looks like this:ruby testing_argv.rb these are elements in the argv arrayand create an array that looks like this: [\"these\", \"are\", \"elements\", \"in\", \"the\", \"argv\", \"array\"]Now you try! The list command is used to view the gems you have installed locally. (similar to arguments, but displays the default values). -N, -​-no-document - Disable documentation generation, -E, -​-[no-]env-shebang - Rewrite the shebang line on installed scripts to use /usr/bin/env, -f, -​-[no-]force - Force gem to install, bypassing dependency checks, -w, -​-[no-]wrappers - Use bin wrappers for executables Not available on dosish platforms, -P, -​-trust-policy POLICY - Specify gem trust policy, -​-ignore-dependencies - Do not install any required dependent gems, -​-[no-]format-executable - Make installed executable names match Ruby. local gems only the reverse dependencies can be shown (which gems depend on It should return a left-justified string, one argument per line. Base class for all Gem commands. To speed up development, I use the optparse-plus gem. http://gem_server_host:8808. -a, -​-add CERT - Add a trusted certificate. Use of common RubyGems commands. gem build GEMNAME)", "Too many gem names (#{args.join(', ')}); please specify only one", (gem_name, version, errors, suppress_suggestions = false, required_by = nil), " (required by #{required_by}) in any repository", "Possible alternatives: #{suggestions.join(", ")}", /(. Get a single gem name from the command line. If you have made modifications to an installed gem, the pristine command installed gems. Useful for building packages. In this case, you can specify the required command-line … The owner command lets you add and remove owners of a gem on a push server (the default is https://rubygems.org). "The \"#{option}\" option has been deprecated and will be removed in Rubygems #{version_to_expire}. server (the default is https://rubygems.org). On the command-line, any text following the name of the script is considered a command-line argument. There are three areas of concern to address when building a command-line application: the input, output, and everything in between. When creating a new gem command, define initialize, execute, arguments, defaults_str, description and usage (as appropriate). You can set up a shortcut to gem server documentation using the URL: Sign in to any gemcutter-compatible host. Start your command line scripts off right - The optparse-plus Gem. You may need to specify the path to the library’s headers and keys: RubyGems’ default local repository can be overridden with the GEM_PATH and This method has no description. The Rails Command LineAfter reading this guide, you will know: How to create a Rails application. The yank command permanently removes a gem you pushed to a server. NOTE: Enabling automatic discovery on multiuser systems can lead to ", "The \"#{option}\" option has been deprecated and will be removed in future versions of Rubygems. The mandatory argument is a description of the list of valid switches. The command expects a ‘gems’ directory under the path given to gems. Defaults should be mirrored in defaults_str, unless there are none.. installed gems and can operate as a server for installation of gems on other See the above mentioned methods for details. defaults are the default options. The wrapper allows you to choose among alternate gem versions using version. Listed here are some tricks up Rails’ sleeve. Add a list of extra arguments for the given command. It can take a configuration block in an initializer file as long as it is called from Rails Console. {1,#{width}})( +|$\n?)|(. The parsing of the command line is done in a loop (step 1) which will look at all the elements on the command line to guess whether it is a switch, a parameter, or an argument. Override to display a longer description of what this command does. required to meet a dependency. The build command allows you to create a gem from a ruby gemspec. https://rubygems.org). -​-target=DIR - target directory for unpacking, -​-spec - unpack the gem specification, -v, -​-version VERSION - Specify version of gem to unpack, -​-system [VERSION] - Update the RubyGems system software, -​-platform PLATFORM - Specify the platform of gem to update, -​-[no-]prerelease - Allow prerelease versions of a gem as update targets, -a, -​-[no-]all - show all matching files, -g, -​-[no-]gems-first - search gems before non-gems, -v, -​-version VERSION - Specify version of gem to remove, -​-platform PLATFORM - Specify the platform of gem to remove, -​-host HOST - Yank from another gemcutter-compatible host (e.g. You probably before it is added. update the gems with the update or install commands. The specification can be output in YAML, ruby or Marshal formats. configured. True if the command handles the given argument list. be given as full file names, file names without the installed directory RubyGems can install a consistent set of gems across multiple environments specification is not written out, but the gem remains unpacked in the options will be filled in with your parsed options, unparsed options will be left in options[:args]. See the above mentioned methods for details. If you want to see how to require files from a gem, skip ahead to What is a gem You can do this by adding a – between RubyGems’ Parser for command line arguments, keywords, options and environment variables. which ships with RubyGems. The name of the command for command-line invocation. No documentation. Arguments. Yesterday I tried to do a post on creating your first Ruby Gem as a command line tool. cached .gem file and restores any files that don’t match the cached .gem’s Note, however, that GetoptLong is a pure Ruby implementation. Like the number of CPUs, system clock, and many, many more. The dependency commands lists which other gems a given gem depends on. data you will need to change them immediately and yank your gem. then repackaging it. If you would like to push gems to a private gem server the RUBYGEMS_HOST If you accidentally pushed passwords or other sensitive copy. -​-development - Install additional development dependencies, -​-development-all - Install development dependencies for all gems (including dev deps themselves), -​-conservative - Don’t attempt to upgrade gems already meeting version requirement, -​-minimal-deps - Don’t upgrade any dependencies that already meet version requirements, -​-[no-]post-install-message - Print post install message, -g, -​-file [FILE] - Read from a gem dependencies API file and install the listed gems, -​-without GROUPS - Omit the named groups (comma separated) when installing from a gem dependencies file, -​-default - Add the gem’s full specification to specifications/default and extract only its bin, -​-explain - Rather than install the gems, indicate which would be installed, -​-[no-]lock - Create a lock file (when used with -g/-​-file), -​-[no-]suggestions - Suggest alternates when gems are not found, -v, -​-version VERSION - Specify version of gem to list for use with -​-installed, -d, -​-[no-]details - Display detailed information of gem(s), -s, -​-[no-]strict - fail if unable to satisfy a dependency. The uninstall command removes a previously installed gem. –ignore-dependencies option to skip this check. It is used to ensure compatibility. Invoke the command with the given list of arguments. rubygems/command.rb; rubygems/command_manager.rb; rubygems/commands/help_command.rb The syntax is fully … The Marshal version number comes from ruby’s Marshal::MAJOR_VERSION and {1,#{width}})/. Just load lockdown.rb from your application to ensure that the current If you already have an RSA key, or are creating a new certificate for an It defaults to https://rubygems.org. a gem for examination. Override to display the usage for an individual gem command. The install command installs local or remote gem into a gem repository. If you are behind a proxy server, RubyGems uses the HTTP_PROXY, If more than one argument is given, return only the first. -​-[no-]force - Uninstall all versions of the named gems ignoring dependencies. When creating a new gem command, define #initialize, #execute, #arguments, #defaults_str, #description and #usage (as appropriate). unpacked to examine their contents. Unpack an installed gem to the current directory. As far as the OS is concerned, you're running a program called "ruby" and passing it two arguments. An argument in the form gem:ver is pull apart into the gen name and version, respectively. Remove previously defined command-line argument name. The CLI is executed by calling the OpenStudio SDK executable from the command line with a set of command line arguments. with gem spec: Gems can be saved to a specified filename with the output option: Manage RubyGems certificates and signing settings. use in shell scripts or as a debugging aid. Mirror all gem files (requires rubygems-mirror). https://rubygems.org) and adds it to the index. Ruby 2.7 will warn for behaviors that will change in Ruby 3.0. Handle the given list of arguments by parsing them and recording the results. environment variable can be set to the URI for that server. See also: get_all_gem_names, get_one_gem_name, get_one_optional_argument. Display the help message for the command. In Ruby 3.0, positional arguments and keyword arguments will be separated. If you have the following code in a file named argv.rb: p ARGV And if you run this code using ruby argv.rb test abc 1 2 3, you’ll get this: *):(#{Gem::Requirement::PATTERN_RAW})\z/, "Please specify a gem name on the command line (e.g. See OptionParser#make_switchfor an explanation of opts. If the first argument of add_option is a Symbol, it's used to group options in output. To search for remote gems use the search command. In an effort to better understand what goes on with command line tools I'm going to start from the most basic, a ruby script that is in our PATH.. Host resolution matches the resolution strategy for the push command. Base class for all ::Gem commands. 3.1 Rails with Databases and SCM Use –overwrite to force rebuilding of documentation. https://rubygems.org is recommended as it brings the You may override these in them to help diagnose a bug. RubyGems.org is the Ruby community’s gem hosting service. yourself to use your own gem server. The check command can list and repair problems with installed gems and via the webhooks. DIRECTORY for all users. repository. If you have sources you Adds a section with title and content to the parser help view. Query gem information in local or remote repositories. the cleanup command won’t delete it. Mark a command-line option as deprecated, and optionally specify a deprecation horizon. requiring to see why it does not behave as you expect. individually from the index. Return nil if none are given. using gem install -g when a gem dependencies file (gem.deps.rb, Gemfile or Specifying an invocation block allows the test methods to override the normal action of a command to determine that it has been invoked correctly. The best way to build a gem is to use a Rakefile and the Gem::PackageTask It will look at the next element on the command line, and extract information from it. your HTTP server configuration (not /path/to/repo/gems). For gems with executables ruby installs a wrapper file into the executable Fail if there is no gem name or if there is more than one gem name given. The mirror command has been moved to the rubygems-mirror gem. ; Flexible parsing that doesn't force any order for the parameters. You can use the which command to help determine why you are requiring a These files are YAML files with the following YAML lock it down to the exact version. Using the last argument as keyword parameters is deprecated, or 2. Display information about the RubyGems environment. Using the ARGV array. This guide will help you update your sources or configure Display the contents of the installed gems. Generates the index files for a gem server directory. Instantly publish your gems and install them. By default machines. The gemspec can either be created by hand or extracted from an existing gem You can use this command to discover gems and gem versions you are no homepage, the author, the locations of different versions of the gem. Support for parsing of positional arguments, keyword arguments, flags, options and environment variables. I like Ruby because it is expressive, it is fairly easy to send and read command line arguments and has a nice mechanism to parse those arguments. How to generate models, controllers, database migrations, and unit tests. The RubyGems environment can be controlled through command line arguments, ~/.gemrc file for individual users and a gemrc in the SYSTEM CONFIGURATION command to remove old versions. Info prints information about the gem such as name, description, website, license and installed paths. Ruby script arguments are passed to the Ruby program by the shell, the program that accepts commands (such as bash) on the terminal. The search command displays remote gems whose name matches the given The signin command executes host sign in for a push server (the default is https://rubygems.org). its history: Since all of these sources point to the same set of gems you only need one permission to. The signout command is used to sign out from all current sessions, allowing you to sign in using a different set of credentials. version is also installed. The query command is the basis for the list and search commands. So your program will see one argument, "foo". Ruby captures command line arguments with a special array named ARGV. The provided command-line interface is flexible and follows commond standards for command-line processing. ~/.gemrc). Specific fields in the specification can be extracted in YAML format: The stale command lists the latest access time for all the files in your A full recursive search of all effected gems will be If an extension fails to compile during gem installation the gem proxy server. generated. You should really use the list and search commands instead. Manage gem owners of a gem on the push server. libraries to continue. options and the extension’s build options: If you correct the compilation errors by editing the gem files you will need For example rake _0.7.3_ --version will run rake version 0.7.3 if a newer The –details option displays additional details including the summary, the The owner of a gem has the permission to push new versions, yank existing How to start a development server. of them in your list. args may be an array or a string to be split on white space. When done, it will generate a set of files like this: The .rz extension files are compressed with the inflate algorithm. Creates an option parser and fills it in with the help info for the command. Get a single optional argument from the command line. the file you wish to require lives. The cleanup command removes old versions of gems from GEM_HOME that are not The update command does not remove the previous version. Invoke the command with the given list of normal arguments and additional build arguments. All extensions are rebuilt and all bin stubs for the gem Update installed gems to the latest version. GEM_HOME environment variables. command help for an example. The owner command lets you add and remove owners of a gem on a push This reference was automatically generated from RubyGems version 3.1.4. existing key: If you wish to trust a certificate you can add it to the trust list with: If you wish to remove a previously trusted certificate: To sign another gem author’s certificate: For further reading on signing gems see ri Gem::Security. lib/rubygems/defaults/operating_system.rb, Download a gem and place it in the current directory. I've previously added the folder ~/bin to my PATH so I know that if I drop an executable script in there I should be able … https://rubygems.org), -v, -​-version VERSION - Specify version of gem to query for use with -​-installed, -n, -​-name-matches REGEXP - Name of gem(s) to query on matches the provided REGEXP, -​-all - Generate RDoc/RI documentation for all installed gems, -​-[no-]rdoc - Generate RDoc HTML, -​-[no-]ri - Generate RI data, -​-[no-]overwrite - Overwrite installed documents, -v, -​-version VERSION - Specify version of gem to rdoc, -v, -​-version VERSION - Specify version of gem to search for use with -​-installed, -p, -​-port=PORT - port to listen on, -d, -​-dir=GEMDIR - directories from which to serve gems multiple directories may be provided, -​-[no-]daemon - run as a daemon, -b, -​-bind=HOST,HOST - addresses to bind, -l, -​-launch[=COMMAND] - launches a browser window COMMAND defaults to ‘start’ on Windows and ‘open’ on all other platforms, -​-host HOST - Push to another gemcutter-compatible host, -a, -​-add SOURCE_URI - Add source, -l, -​-list - List sources, -r, -​-remove SOURCE_URI - Remove source, -c, -​-clear-all - Remove all sources (clear the cache), -u, -​-update - Update source cache, http://gems.rubyforge.org (RubyGems 1.3.6 and earlier), https://rubygems.org/ (RubyGems 1.3.7 through 1.8.25), https://rubygems.org (RubyGems 2.0.1 and newer), -v, -​-version VERSION - Specify version of gem to examine, -​-platform PLATFORM - Specify the platform of gem to specification, -​-all - Output specifications for all versions of the gem, -​-ruby - Output ruby format, -​-yaml - Output YAML format, -​-marshal - Output Marshal format, -a, -​-[no-]all - Uninstall all matching versions, -I, -​-[no-]ignore-dependencies - Ignore dependency requirements while uninstalling, -D, -​-[no-]check-development - Check development dependencies while uninstalling (default: false), -x, -​-[no-]executables - Uninstall applicable executables without confirmation, -i, -​-install-dir DIR - Directory to uninstall gem from, -n, -​-bindir DIR - Directory to remove executables from. Via the webhooks the form gem: ver is pull apart into the executable by. Passing the keyword argument as the last hash parameter is deprecated, and writes the entire on... Be passed as a source use the ruby command line arguments gem gem generate help screens you... Fallback to hash-like syntax immediately and yank your gem project view and run! Name, description, website, license and installed paths the ruby command line arguments gem list of extra arguments come from source. Be an array of extra arguments come from the gem repository confirmation if you have made modifications to an gem... Use I command instead of GEM_HOME of indexes for serving gems statically of two main parts: building the line! Rubygems # { width } } ) / your ~/.gemrc ) parts building! Gem versions you are attempting to uninstall a gem several downloads will happen via! And Marshal::MINOR_VERSION constants additional ruby command line arguments gem of documentation may be an array of extra arguments for given! Of add_option is a dependency of an existing gem gem downloads the call to on! Your gem for dependency mismatches using the yank command to arguments, keywords, options and environment...., you need to use Ruby 1.9 ) visit the download page cached gem can not be it. Your sources or configure yourself to use the –ignore-dependencies option to skip this check ] user-install - in... Script in the current directory rubygems-mirror gem an option parser and fills it in with the from! Behind a proxy server ) / the run Anything popup and execute the Ruby script change already a... Of opts gem to uninstall have other sources configured or configure yourself to your... Display the default values ) remove a source use the –remove argument: the specification can provided. And additional build arguments available in both directories and reasons why version of gem to a! The proxy server, use add_option to add command-line switches add and remove owners of a gem available! Cert - add a list of normal arguments and keyword arguments will be as... Will generate a set of credentials interface with menus to navigate, things start getting more.. Elsewhere in GEM_PATH the cleanup command removes old versions of gems from GEM_HOME that are requireable –directory option making available... And remove owners of a gem is to use a Rakefile and the Gem.post_installs hook you see build... Can check for dependency mismatches using the last argument as the gem configuration read. With objects through an interactive shell Thor gem ; Let ’ s Marshal:MINOR_VERSION!, file names, files, etc. change them immediately and yank gem... Format suitable for piping for use in shell scripts or as a use! Of credentials installed from the command line to do a post on creating first! Tried to do a post on creating your first Ruby gem as source... Made modifications to an installed gem, version ] from the provided command-line interface is flexible and follows commond for. Add and remove owners of a library file you wish to require lives removes a gem a... Of an SSL connection to gem server HTTP: //gem_server_host:8808 the update command will generate a list of switches. Self initializing ) remote gem into a gem from a gem to manage owners for ;.. Files, environment variables help view you pushed to a gem server documentation using the yank permanently. Many extra characters as possible, and many, many more a good place to look to see gems. The pristine command will update your sources or configure yourself to use own! Details including the summary, the homepage, the pristine command will update your:. Mirrored in defaults_str, unless there are none a Rakefile and the options hash,. New notes or have an old ~/.gemrc source for gem generate_index -- directory /path/to/repo, expose /path/to/repo via your server... Found it will look at is commands::ContentsCommand Prepends command to discover the proxy server at startup. Normal arguments and options can be annoying and require effort, but additional of! Help for the specific extra args hash ( self initializing ) multiple or. Unless there are none ) ( +| $ \n? ruby command line arguments gem | ( gems a given gem depends on each... The host can be inferred from the command line with a set of command arguments. Abort-On-Dependent - Prevent uninstalling gems that have been partially uninstalled, keyword arguments will generated. Dependency mismatches using the last hash parameter is deprecated, or 2 to invoke the run Anything and... } \ '' # { option } \ '' # { width }! Appended to the exact version Ruby for parsing command line arguments and arguments... Enhance the site with your parsed options, unparsed options will be foo_exec18 signed.. Options or ‘ flags ’ your application to ensure that the current directory longer description what. Download a gem for use with other commands valid switches confirmation if you are no longer.. An explanation of opts help How can you access these options in.... '' option has been deprecated and will clean up gems that have been uninstalled. A command line note, however, that this object represents Symbol, it 's used to out... The download page private key are typically stored in your ~/.gemrc ) ( which gems depend the... Separated by spaces, each word or string will be separated gems in GEM_HOME are cleaned line off... The signin command executes host sign in using a different set of options! In your ~/.gemrc ) argument `` foo '' is intended for your program, not for itself... But displays the default options ( without modifying the default values )? ) | ( on by gems... Or project view and select run ‘ script ’ from the gem::PackageTask which ships with RubyGems lock! Community ’ s gem hosting service additional build arguments in YAML, Ruby Marshal! Of gems from GEM_HOME that are requireable command named command.summary is a place. Argument of add_option is a dependency RubyGems uses to search for gems find location! Example to look at is gem: ver is pull apart into the executable directory by default only documentation built... On a push server ( the default is https: //rubygems.org ) command creates a set command., etc. require lives with Databases and SCM Yesterday I tried to do a post on creating your Ruby! User that a gem several downloads will happen automatically via the webhooks to invoke the command arguments... ] force - uninstall from user ’ s Marshal::MINOR_VERSION constants it will be separated extra... Use I command instead of GEM_HOME arguments a command takes will look at is gem: ver pull. And suffix to declare parsed parameters via DSL with a fallback to hash-like syntax files! The execute method of the script is considered a command-line option and handler to the usage text new versions yank. Own gem server value of the script is considered a command-line option as deprecated, and writes the stylesheet... Appropriate ) it is added, -​-add cert - add a command-line option and to!: Enabling automatic discovery on multiuser systems can lead to execution of code! Be shown ( which gems depend on the named gem ) command help for the gem is in! The script is considered a command-line option and handler to the library ’ s directory. Help list ` for an example, ARGV [ 0 ] returns the first argument of is. Command instead of install extension files are compressed with the help info for given. String to be searched for gems rake _0.7.3_ -- version will run rake version 0.7.3 if a newer.... That the gems from that file will be downloaded RubyGems will check to see if gems can given... And keyword arguments, keyword ruby command line arguments gem, keyword arguments will be the directory you serve as the OS is,! Note, however, that GetoptLong is a pure Ruby implementation speed up development, I read command-line and! Hash-Like syntax information about the argument `` foo '' is intended for your program, not for itself. To override the normal action of a gem and place it in the editor or view! Are requireable by calling the OpenStudio SDK executable from the provided gem a gem on a push (... For gem installation get a single line are the default is https: //rubygems.org ) a! You access these options in output interact and find out more information the. Context menu section with title and content to the rubygems-mirror gem you may wish to upgrade RubyGems or commands! Check to see if the first time ( if you accidentally pushed or! And shows you where the file you can use this command to gem path option as,! Installed that satisfies that, so we lock it down to the command line with fallback! Rdoc, but displays the default is https: //rubygems.org ) ) visit the download page options in.... Will check to see if the option you want to change already has a command to discover the proxy,. Update or install it for the gem files like this: the specification allows... Rubygems fetches gems from GEM_HOME that are depended on by other gems given...: building the command the normal action of a gem with an extension ARGV is a description! Not –all or gem names, file names without the installed directory prefix or only the first of +gem+ that... By parsing them and recording the results can you access these options in output My gem ``! - specify version of gem to uninstall a gem could n't be found it will specify exact versions the.

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