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44 lines
1.3 KiB
Text
44 lines
1.3 KiB
Text
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#!/usr/bin/env bash -e
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print_set_version() {
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echo "<version> should be a string matching the installed Ruby name known by rbenv.
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For your install, this is currently one of:
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$(rbenv-versions --bare)
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The special version string 'system' will use your default system Ruby."
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}
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case "$1" in
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"") echo "usage: rbenv <command> [<args>]
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Some useful rbenv commands are:
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commands List all commands
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rehash Rehash rbenv shims, use after installing binaries
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set-default Set global default Ruby
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set-local Set local directory default Ruby
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version Show Ruby version being used
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versions List Ruby versions known by rbenv
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See 'rbenv help <command>' for more information on a specific command.
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For a quick guide to rbenv, see: https://gist.github.com/1120938"
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;;
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set-default) echo "usage: rbenv set-default <version>
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Sets the global default Ruby.
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$(print_set_version)"
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;;
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set-local) echo "usage: rbenv set-local <version>
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Sets the local directory default Ruby, by writing the version to a file
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named '.rbenv-version'. rbenv will search for this file up the directory
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tree from the current working directory each time its shims are executed,
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so this default will affect subdirectories.
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$(print_set_version)"
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;;
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*) echo "No command arguments needed or invalid/undocumented command."
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esac
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