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Change ls options to '-xr' to stop nondeterministic deploy:rollback behavior. #6

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Change ls options to '-xr' to stop nondeterministic deploy:rollback behavior. #6

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f10e323
Change ls options from -xt to -xr, which fixes nondeterministic rollb…
randomcamel Apr 4, 2011
f23bd3f
Expose an 'ls_opts' variable that users can set in deploy.rb.
randomcamel Apr 4, 2011
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4 changes: 3 additions & 1 deletion lib/railsless-deploy.rb
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Expand Up @@ -28,6 +28,8 @@ def _cset(name, *args, &block)
_cset(:deploy_to) { "/u/apps/#{application}" }
_cset(:revision) { source.head }

_cset(:ls_opts) { "-xt" }

# =========================================================================
# These variables should NOT be changed unless you are very confident in
# what you are doing. Make sure you understand all the implications of your
Expand All @@ -51,7 +53,7 @@ def _cset(name, *args, &block)
_cset(:current_path) { File.join(deploy_to, current_dir) }
_cset(:release_path) { File.join(releases_path, release_name) }

_cset(:releases) { capture("ls -xt #{releases_path}").split.reverse }
_cset(:releases) { capture("ls #{ls_opts} #{releases_path}").split.reverse }
_cset(:current_release) { File.join(releases_path, releases.last) }
_cset(:previous_release) { releases.length > 1 ? File.join(releases_path, releases[-2]) : nil }

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