Make it possible to remove file extension and remove filename about git2consul HOT 14 CLOSED

+1
We're currently looking into using git2consul as well and the expand_keys mode with the json file would work great for us. The problem is that the .json extension included in the folder name would change our current set up and we would have to update all the consul-templated files in various environments.
Would be great to have the possibility to remove the file extension or file name as jonathannegrin mentioned.

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+1
For our purpose, the filename has no sense in K/V.
Remove filename will be a great option!

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what should happen when we have more than one file in the expand key mode? they will be merged?

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I have added pull request #84 to solve this case.

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I think this is working great for me, with one caveat. When ignore_file_extension is turned on:

• Folders that use dots (e.g. test.folder) are trimmed in Consul (e.g. /test/ instead of /test.folder/)
• Files sans extensions were loaded, now you need to add e.g. "test.txt" extension otherwise they're not pulled in.

Anyone else confirm this? I can work around both, but thought they were worth pointing out.

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@gjonespf extension removal operation is applied on file names only. Let say that, you have /test.folder/application.properties, file name is fetched first that application.properties and then it is splitted by dot [application, properties], and then last item is removed [application] and appended to final path again. Maybe if you provide more concrete example input and output for your case, I can help you further.

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@huseyinbabal will have to retest, as the testcase I just trialled seems to support what you're saying regarding folders. Files without an extension are definitely not read once you turn on the flag, however - and pretty sure they were previously. Example project:
https://github.com/gjonespf/docker-proxy-test
This file without an extension:
https://github.com/gjonespf/docker-proxy-test/blob/master/cfg/filewithoutext
Isn't loaded into consul, however if you rename it to e.g. filewithoutext.txt it gets loaded. Not sure if this is intended or not.
PS: Don't get me wrong, it's an awesome feature 👍

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@gjonespf actually, you have found a possible bug 😄 When you look at here you will see the logic of ignoring file extensions. However, for this project, always file extensions are expected (when I look at test cases in test folder). Project owner or this community maynot accept handling files without extensions. I have suggested a feature before, and they are rejected with meaningful reasons although it is a good feature. To sum up, If everybody is ok for adding exception for files without extensions, we are good to go. Thanks for pointing out 😄

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@huseyinbabal hah, I think I see the issue 😄 If I get time, I'll have to test out a fix. But yeah, not a problem for me as I can work around, but thought I'd mention it. It's something that was actually working previously, so may be worth documenting that extensions are always expected. The PR you've linked is a different thing again, but agree it's a good feature, though hard to simplify/make work without config (which is how I'd suggest it needs to work).

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So is the documentation wrong? I see the "ignore_file_extension" is listed as an available config. But when I set it to true, the file name is not getting ignored.

Fyi, I'm running git2consul as a docker container. [cimpress/git2consul:latest]

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@dtmistry it's certainly working for me, and I'm using it in a container also (though I'm using a custom build for https://github.com/gjonespf/docker-proxy-test). The KV folder names have the extensions removed - this is what you're expecting?

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@gjonespf Yeah I think its the docker image I'm using for git2consul. I see your image using the version 0.12.12. I'll switch to that and test

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Just wanted to chime in on this. docker-git2consul is built against 0.12.10. I'll get it updated, but feel free to use @gjonespf's image to get you unblocked :)

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@dtmistry the Docker image has been updated to 0.12.12 (latest). 0.12.11 is also available if you do need that for any reason.

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