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prezto/modules/ruby/functions/ruby-info

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2012-09-06 23:06:50 -04:00
#
# Displays Ruby information.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
local version
local version_format
local version_formatted
# Clean up previous $ruby_info.
unset ruby_info
typeset -gA ruby_info
if (( $+commands[rvm-prompt] )); then
version="$(rvm-prompt)"
elif (( $+commands[rbenv] )); then
version="$(rbenv version-name)"
fi
# Format version.
if [[ -n "$version" ]]; then
zstyle -s ':prezto:module:ruby' version 'version_format'
zformat -f version_formatted "$version_format" "v:$version"
ruby_info[version]="$version_formatted"
fi