Module directories ending with "tgz" fail when running terraform get

[philippevk]

This is a bug report. Steps to reproduce:

• create a module directory with the name "dir-to-tgz"
• add any .tf file to the module
• reference module in your main terraform file
• run terraform get

Result:

• Error loading Terraform: Error downloading modules: source path must be a file

What is happening:

• I'm guessing terraform supports modules compressed to .tgz files
• I'm guessing terraform checks if source ends with "tgz" to determine this

Possible fix:
check for ".tgz" instead of "tgz" ?

[philippevk]

FYI, the obvious workaround is to rename module, but it still seems like a bug

[mattlqx]

As a practical exercise, I poked around and found the code to be here:
https://github.com/hashicorp/go-getter/blob/21d247ece01f1f7d5b56f130fd7b1db19bb0d0db/client.go#L156

And the map is here:
https://github.com/hashicorp/go-getter/blob/2fbd997432e72fe36060c8f07ec1eaf98d098177/decompress.go#L21-L27

So yep, only checking for ext at the end and not .ext.

[mitchellh]

Good bug. You can also force a specific getter type with a type:: prefix on the source address. So you can do file:: to force it as a file/directory. Bug going to keep this open to address the not looking for a "."

[mitchellh]

Fix is queued up in PR.

[ghost]

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