feat(command-env): add support for plaintext output in env:list #5322

tinfoil-knight · 2022-12-17T07:51:44Z

🎉 Thanks for submitting a pull request! 🎉

Summary

The env:list command currently outputs an ASCII table by default which isn't helpful if someone intends to write the environment variables to a file.

The --plain flag introduced in this PR would allow a user to setup their env files easily on local systems since it outputs the environment variables in the plaintext format used in .env files.

Example Output here:

$ netlify env:list --plain
NODE_ENV=development
REACT_APP_API_URL=https://api.netlify.com
REACT_APP_SECRET=UILH0lQphn

Also see: #3262 (comment)

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github-actions · 2022-12-17T07:52:52Z

📊 Benchmark results

Comparing with 0bc18bb

Package size: 249 MB

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jasonbarry

Amazing, thanks so much for pushing this along @tinfoil-knight!! 🙌

I have a request that shouldn't be too much lift: considering that we also have the undocumented --json flag, and that --json --plain doesn't make much sense, could this change to --format <format>?

--format would have an array of choices of table, plain, and json, with table being the default
options.json should still be supported on line 71, alongside options.format === 'json', to preserve backwards-compatibility

Let me know what you think. Thanks again for making this contribution! 💯

jasonbarry · 2022-12-20T01:18:29Z

docs/commands/env.md

@@ -135,6 +135,7 @@ netlify env:list
 **Flags**

 - `context` (*string*) - Specify a deploy context or branch (contexts: "production", "deploy-preview", "branch-deploy", "dev")
+- `plain` (*boolean*) - Output environment variables as plaintext


Could new entries to the help be put below scope? Would be nice to keep context and scope next to each other. Thanks!

The plain flag in between seemed weird to me too but the options are sorted here to produced the documentation:

cli/src/utils/command-helpers.mjs

Lines 74 to 80 in d3dfa17

export const sortOptions = (optionA, optionB) => {

// base flags should be always at the bottom

if (BASE_FLAGS.has(optionA.long) || BASE_FLAGS.has(optionB.long)) {

return -1

}

return optionA.long.localeCompare(optionB.long)

}

Although, we can rename the option to text so it appear after scope.

Other alternatives like raw, plaintext would appear in between context & scope in the sorted order.

Let me know if you've a better suggestion or if we should go ahead with text.

Gotcha -- let's keep it as plain, and let the docs sort them as they currently do. But in --help, it would be great if context and scope could appear next to each other.

Unfortunately, it seems like we're using the same function to order the help output too so I don't think the re-ordering would be possible unless we rename the option.

The current order does appear a bit weird to me too but I don't think there's any way to override this specific instance.

Ref:

cli/src/commands/base-command.mjs

Lines 249 to 256 in 3ff4a57

const optionList = helper

.visibleOptions(command)

.sort(sortOptions)

.map((option) => formatItem(helper.optionTerm(option), helper.optionDescription(option)))

if (optionList.length !== 0) {

output = [...output, chalk.bold('OPTIONS'), formatHelpList(optionList), '']

}

}

tinfoil-knight · 2022-12-20T08:02:34Z

I have a request that shouldn't be too much lift: considering that we also have the undocumented --json flag, and that --json --plain doesn't make much sense, could this change to --format <format>?

--format would have an array of choices of table, plain, and json, with table being the default

options.json should still be supported on line 71, alongside options.format === 'json', to preserve backwards-compatibility

@jasonbarry I'm slightly opposed to making the suggested changes.

The default flow first prints the table with env values hidden (key, scope visible) & then asks if the user wants to print the actual env values or not. The --json & --plain flags just print the env key & values directly which makes their behaviour different than the default one. I don't think values passed to the --format flag should have different behaviour (apart from the output format).
The --json flag is used across a lot of commands across the CLI so users familiar with the CLI would expect the JSON output for relevant commands to be accessible through the same flag. Adding the new --format flag to env:list would make this experience inconsistent with rest of the CLI commands.

WDYT?

P.S. I found a way to avoid the conflict with --json --plain.

The commander CLI framework supports adding a conflicts property to the options to prevent conflicting options from being used together.

$ ncli env:list --json --plain
 ›   Error: option '--plain' cannot be used with option '--json'
 ›   See more help with --help

jasonbarry · 2022-12-20T19:02:52Z

Sounds like a plan @tinfoil-knight, thanks for the research and explanation. I'd be happy to approve with this proposal if a conflicts property is added.

tinfoil-knight · 2022-12-20T19:40:21Z

@jasonbarry The conflicts property has been added now to prevent the --json & --plain flags from being used together.

jasonbarry

Awesome work @tinfoil-knight, thanks for adding this feature!

feat(command-env): add support for plaintext output in env:list

27c32cc

tinfoil-knight requested a review from a team as a code owner December 17, 2022 07:51

tinfoil-knight added type: feature code contributing to the implementation of a feature and/or user facing functionality area: command: env labels Dec 17, 2022

tinfoil-knight requested review from jasonbarry and danez December 17, 2022 07:54

jasonbarry requested changes Dec 20, 2022

View reviewed changes

fix: prevent conflict in plaintext and json output flags

6fe1cc1

jasonbarry approved these changes Dec 20, 2022

View reviewed changes

tinfoil-knight added the automerge Add to Kodiak auto merge queue label Dec 21, 2022

Merge branch 'main' into env-list-plain

60c1c02

kodiakhq bot merged commit 12664f3 into netlify:main Dec 21, 2022

token-generator-app bot mentioned this pull request Dec 21, 2022

chore(main): release 12.5.0 #5332

Merged

tinfoil-knight deleted the env-list-plain branch December 21, 2022 11:09

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feat(command-env): add support for plaintext output in env:list #5322

feat(command-env): add support for plaintext output in env:list #5322

tinfoil-knight commented Dec 17, 2022 •

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tinfoil-knight commented Dec 20, 2022 •

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jasonbarry commented Dec 20, 2022

tinfoil-knight commented Dec 20, 2022

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	export const sortOptions = (optionA, optionB) => {
	// base flags should be always at the bottom
	if (BASE_FLAGS.has(optionA.long) \|\| BASE_FLAGS.has(optionB.long)) {
	return -1
	}
	return optionA.long.localeCompare(optionB.long)
	}

	const optionList = helper
	.visibleOptions(command)
	.sort(sortOptions)
	.map((option) => formatItem(helper.optionTerm(option), helper.optionDescription(option)))
	if (optionList.length !== 0) {
	output = [...output, chalk.bold('OPTIONS'), formatHelpList(optionList), '']
	}
	}

feat(command-env): add support for plaintext output in env:list #5322

feat(command-env): add support for plaintext output in env:list #5322

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tinfoil-knight commented Dec 17, 2022 • edited

Summary

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📊 Benchmark results

Package size: 249 MB

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