Sha256: 21b7ea5b65cfc9e16c840b006665bc055aa73aeab23165b2be70919429e1fdfe
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Size: 1.4 KB
Versions: 19
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Stored size: 1.4 KB
Contents
require "json"
module VagrantPlugins
module CommandPlugin
# This is a helper to deal with the plugin state file that Vagrant
# uses to track what plugins are installed and activated and such.
class StateFile
def initialize(path)
@path = path
@data = {}
@data = JSON.parse(@path.read) if @path.exist?
@data["installed"] ||= []
end
# Add a plugin that is installed to the state file.
#
# @param [String] name The name of the plugin
def add_plugin(name)
if !@data["installed"].include?(name)
@data["installed"] << name
end
save!
end
# This returns a list of installed plugins according to the state
# file. Note that this may _not_ directly match over to actually
# installed gems.
#
# @return [Array<String>]
def installed_plugins
@data["installed"]
end
# Remove a plugin that is installed from the state file.
#
# @param [String] name The name of the plugin.
def remove_plugin(name)
@data["installed"].delete(name)
save!
end
# This saves the state back into the state file.
def save!
# Scrub some fields
@data["installed"].sort!
@data["installed"].uniq!
# Save
@path.open("w+") do |f|
f.write(JSON.dump(@data))
end
end
end
end
end
Version data entries
19 entries across 19 versions & 6 rubygems