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Versions: 16
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Contents
# frozen_string_literal: true
module Command
class Exists < Base
NAME = "exists"
OPTIONS = [
app_option(required: true)
].freeze
DESCRIPTION = "Shell-checks if an application (GVC) exists, useful in scripts"
LONG_DESCRIPTION = <<~DESC
- Shell-checks if an application (GVC) exists, useful in scripts, e.g.:
DESC
EXAMPLES = <<~EX
```sh
if [ cpl exists -a $APP_NAME ]; ...
```
EX
def call
exit(!cp.fetch_gvc.nil?)
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems