Print '(dry-run)' first in dry-run mode

[unasuke]

In dry-run mode, add "(dry-run)" in "Starting Itamae" message.

$ bundle exec itamae ssh --user foo --host example.com role.rb --dry-run
 INFO : Starting Itamae... (dry-run)
 ....

motivation

I use codenize-tools often. It's print "dry-run" as a first in dry-run mode.

e.g as roadworker,

$ bundle exec roadwork --apply --dry-run
Apply `Routefile` to Route53 (dry-run)
No change

https://github.com/codenize-tools/roadworker

The behavior is human-friendly I think. So I want to bring its behavior in itamae.

concern

Itamae::Runner.run is the class method. In instanced Itamae::Runner has @option attribute and dry_run? method.
I want to use it but it's not instanced in the location of the first log message. So reading options variable as direct.

Itamae.logger.info "Starting Itamae... #{options[:dry_run] ? '(dry-run)' : ''}"

[sue445]

@unasuke Sorry for late reply.

I think this is LGTM, but CI is broken at your branch. Please rebase (or merge ) latest master.

[sue445]

@unasuke v1.9.12 is released 💎