3 Commits (653a819cc3a2d2c7fb3f6a26b03f4e8a95e4d585)

Author	SHA1	Message	Date
Martin Atkins	91752f02da	configs: Warn for deprecated interpolation and quoted type constraints ... Following on from de652e22a2, this introduces deprecation warnings for when an attribute value expression is a template with only a single interpolation sequence, and for variable type constraints given in quotes. As with the previous commit, we allowed these deprecated forms with no warning for a few releases after v0.12.0 to ensure that folks who need to write cross-compatible modules for a while during upgrading would be able to do so, but we're now marking these as explicitly deprecated to guide users towards the new idiomatic forms. The "terraform 0.12upgrade" tool would've already updated configurations to not hit these warnings for those who had pre-existing configurations written for Terraform 0.11. The main target audience for these warnings are newcomers to Terraform who are learning from existing examples already published in various spots on the wider internet that may be showing older Terraform syntax, since those folks will not be running their configurations through the upgrade tool. These warnings will hopefully guide them towards modern Terraform usage during their initial experimentation, and thus reduce the chances of inadvertently adopting the less-readable legacy usage patterns in greenfield projects.	7 years ago
Martin Atkins	79dc808614	configs: Emit warnings for deprecated quoted references/keywords ... Terraform 0.12.0 removed the need for putting references and keywords in quotes, but we disabled the deprecation warnings for the initial release in order to avoid creating noise for folks who were intentionally attempting to maintain modules that were cross-compatible with both Terraform 0.11 and Terraform 0.12. However, with Terraform 0.12 now more widely used, the lack of these warnings seems to be causing newcomers to copy the quoted versions from existing examples on the internet, which is perpetuating the old and confusing quoted form in newer configurations. In preparation for phasing out these deprecated forms altogether in a future major release, and for the shorter-term benefit of giving better feedback to newcomers when they are learning from outdated examples, we'll now re-enable those deprecation warnings, and be explicit that the old forms are intended for removal in a future release. In order to properly test this, we establish a new set of test configurations that explicitly mark which warnings they are expecting and verify that they do indeed produce those expected warnings. We also verify that the "success" tests do _not_ produce warnings, while removing the ones that were previously written to succeed but have their warnings ignored.	7 years ago
Radek Simko	5b9f2fafc8	Standardise directory name for test data	7 years ago