42 lines
1.8 KiB
Text
42 lines
1.8 KiB
Text
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# Plugin to manage ruby versions with rvm by reading the `.ruby-version` and
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# `.ruby-gemset` files to install and setup your ruby version and the gemset.
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#
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# Like the custom nvmrc one this will only do something if you have the
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# `.ruby-version` file in the current directory to try and reduce the amount of
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# work that gets done on `cd`
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def file-exists [file: string] {
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($file | path exists) and ($file | path type) == "file"
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}
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export def --env rvm-use [version: string, gemset?: string] {
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let env_map = if ($gemset | is-empty) {
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(bash --login -c $"rvm use ($version); env" | lines | split column "=" | group-by column1)
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} else {
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(bash --login -c $"rvm use ($version); rvm gemset use --create ($gemset); env" | lines | split column "=" | group-by column1)
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}
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let old_env = $env.PATH | split row ":" | filter { not ($in | str contains "rvm") }
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let new_env = $env_map.PATH.column2 | split row ":" | filter { $in | str contains "rvm" }
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load-env {
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RUBY_VERSION: ($env_map.RUBY_VERSION.column2 | first | str trim),
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GEM_HOME: ($env_map.GEM_HOME.column2 | first | str trim),
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GEM_PATH: ($env_map.GEM_PATH.column2 | first | str trim),
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IRBRC: ($env_map.IRBRC.column2 | first | str trim),
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MY_RUBY_HOME: ($env_map.MY_RUBY_HOME.column2 | first | str trim),
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rvm_path: ($env_map.rvm_path.column2 | first | str trim),
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PATH: ($old_env | prepend $new_env | uniq | str join ":"),
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}
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}
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export def --env rvm-dir-hook [dir: string] {
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let ruby_version_file = $"($dir)/.ruby-version"
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let ruby_gemset_file = $"($dir)/.ruby-gemset"
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if (file-exists $ruby_gemset_file) {
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rvm-use (open $ruby_version_file | lines | get 0) (open $ruby_gemset_file | lines | get 0)
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} else if (file-exists $ruby_version_file) {
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rvm-use (open $ruby_version_file | lines | get 0) ""
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}
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}
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