Two failures from the first live run:
notify_basecamp declared 'local BASECAMP_CHATBOT_URL' and then called
release_chatbot_url, whose fallback reads that same global — bash locals are
visible to called functions, so the fallback saw the empty local and every
notification silently went nowhere for anyone with only the legacy variable
set. The local is now named 'url'.
check-versions compared PKGBUILD and published versions with !=, so a checkout
BEHIND the channel queued a rebuild of an older version every cycle: the
builder produced it and promotion refused it, because that exact filename is
already published with different bytes. It now skips (with a warning naming
the package) when an artifact for the PKGBUILD's version already exists in the
channel, whichever direction the versions differ.
Ryan Hughes
7c3cfc50e9