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panic when image does not exist, warnings/errors have been emitted and running on CI or with CROSS_NO_WARNINGS=1 #661

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merged 4 commits into from
Jan 31, 2024
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panic when image does not exist, warnings/errors have been emitted and running on CI or with CROSS_NO_WARNINGS=1 #661

merged 4 commits into from
Jan 31, 2024

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@Emilgardis Emilgardis requested a review from a team as a code owner March 17, 2022 16:19
@Emilgardis Emilgardis linked an issue Mar 17, 2022 that may be closed by this pull request
error/panic on fallback to host cargo or when in CI environment #659
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@Emilgardis Emilgardis force-pushed the ci_fail_host_callback branch 3 times, most recently from 1d3a8c8 to d837e8e Compare March 17, 2022 18:30
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bors try

bors bot added a commit that referenced this pull request Mar 17, 2022
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Try #661:
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bors bot commented Mar 17, 2022

try

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@Emilgardis Emilgardis marked this pull request as draft March 19, 2022 10:23
Alexhuszagh
Alexhuszagh reviewed May 24, 2022
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CHANGELOG.md Outdated
@@ -5,6 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).

## [Unreleased]

- #661 - Panic when image does not exist and running on CI or with `CROSS_FORCE_IMAGE=1`
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This is relatively pedantic, but bool::from_str doesn't work with 1, so it should be CROSS_FORCE_IMAGE=true, or else force_image is false.

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You're right, should only check for the existance of the variable, but not care about the value.

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Should it accept a certain range of values (since setting it to false or 0 should be falsey, which true or 1 should be truthy) rather than merely check the existence of the variable? This looks like it could also be relevant to CROSS_DOCKER_IN_DOCKER.

Alexhuszagh added a commit to Alexhuszagh/cross that referenced this pull request May 26, 2022
@Alexhuszagh
Evaluate boolean environment variables as truthy or falsey.
c943b0b 
Allow values of 0, 1, so values other than `true` or `false` can be
provided. `VAR=0`, `VAR=`, `VAR=-0`, or `VAR=false` will evaluate to
false, while the rest will evaluate to true.

Affects cross-rs#661 and cross-rs#721.
@Alexhuszagh Alexhuszagh mentioned this pull request May 26, 2022
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Alexhuszagh added a commit to Alexhuszagh/cross that referenced this pull request May 26, 2022
@Alexhuszagh
Evaluate boolean environment variables as truthy or falsey.
933c03f 
Allow values of 0, 1, so values other than `true` or `false` can be
provided. `VAR=0`, `VAR=`, `VAR=-0`, or `VAR=false` will evaluate to
false, while the rest will evaluate to true.

Affects cross-rs#661 and cross-rs#721.
bors bot added a commit that referenced this pull request May 26, 2022
@bors @Alexhuszagh
Merge #722
10da657 
722: Evaluate boolean environment variables as truthy or falsey. r=Emilgardis a=Alexhuszagh

Allow values of 0, 1, so values other than `true` or `false` can be provided. `VAR=0`, `VAR=`, `VAR=-0`, or `VAR=false` will evaluate to false, while the rest will evaluate to true.

Affects #661 and #721.

Co-authored-by: Alex Huszagh <[email protected]>
@Emilgardis Emilgardis mentioned this pull request May 27, 2022
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Very minor changes but this looks good.

src/cli.rs Outdated
@@ -65,6 +66,9 @@ pub fn parse(target_list: &TargetList) -> Args {
let docker_in_docker = env::var("CROSS_DOCKER_IN_DOCKER")
.map(|s| bool::from_str(&s).unwrap_or_default())
.unwrap_or_default();
let force_image = env::var("CROSS_FORCE_IMAGE")
.map(|s| bool::from_str(&s).unwrap_or_default())
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This can now use bool_from_envvar, which should fix the issue mentioned in the README.

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Does this still need to be a draft? Should be good to go, and since this is opt-in, we don't have to worry about breaking changes or anything.

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it's not opt in on CI though, which is where this will be hit the most (for good reasons)

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I think this should be included in 0.3.0, however as it is breaking in a subtle way, I think emitting a true "cargo" style warning (so that githubs and other CI's problem matchers pick it up) for deprecation/wrongness is good, we can make the env var force the behaviour, and later toggle the behaviour to always work

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Now that we've merged breaking changes for v0.3.0, this is ready for merging once all the conflicts have been fixed.

@Emilgardis Emilgardis force-pushed the ci_fail_host_callback branch from d837e8e to ff32799 Compare March 24, 2023 19:27
@Emilgardis Emilgardis changed the title panic when image does not exist and running on CI or with CROSS_FORCE_IMAGE=1 panic when image does not exist and running on CI or with CROSS_NO_WARNINGS=1 Mar 24, 2023
@Emilgardis Emilgardis changed the title panic when image does not exist and running on CI or with CROSS_NO_WARNINGS=1 panic when image does not exist, warnings/errors have been emitted and running on CI or with CROSS_NO_WARNINGS=1 Mar 24, 2023
@Emilgardis Emilgardis added the no-ci-targets PRs that do not affect any cross-compilation targets. label Mar 24, 2023
@Emilgardis Emilgardis mentioned this pull request Mar 26, 2023
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@Emilgardis Emilgardis added this to the v0.3.0 milestone Mar 27, 2023
@Emilgardis Emilgardis mentioned this pull request May 12, 2023
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@Emilgardis Emilgardis force-pushed the ci_fail_host_callback branch from ff32799 to 7d196d5 Compare January 31, 2024 17:24
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@Emilgardis Emilgardis force-pushed the ci_fail_host_callback branch from 1c370e7 to 4bb6497 Compare January 31, 2024 18:04
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/ci try -t aarch64-unknown-linux-gnu

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@Emilgardis Emilgardis force-pushed the ci_fail_host_callback branch from 4bb6497 to c9bb6ab Compare January 31, 2024 18:33
@Emilgardis Emilgardis removed the no-ci-targets PRs that do not affect any cross-compilation targets. label Jan 31, 2024
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/ci try

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/ci try

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@Emilgardis Emilgardis added no-ci-targets PRs that do not affect any cross-compilation targets. breaking change labels Jan 31, 2024
@Emilgardis Emilgardis added this pull request to the merge queue Jan 31, 2024
Merged via the queue into cross-rs:main with commit 0547637 Jan 31, 2024
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@Emilgardis Emilgardis deleted the ci_fail_host_callback branch January 31, 2024 22:05
@cameronvoell cameronvoell mentioned this pull request Feb 2, 2024
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@Emilgardis Emilgardis mentioned this pull request Feb 6, 2024
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har7an added a commit to har7an/cross that referenced this pull request Feb 13, 2024
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docs/env_var: Document missing variable from cross-rs#661.
fc4debb
har7an added a commit to har7an/cross that referenced this pull request Feb 13, 2024
@har7an
docs/env_var: Document missing variable from cross-rs#661.
f37f180
@Emilgardis Emilgardis mentioned this pull request Feb 16, 2024
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har7an added a commit to har7an/cross that referenced this pull request Feb 20, 2024
@har7an
docs/env_var: Document missing variable from cross-rs#661.
b9dfb2d
har7an added a commit to har7an/cross that referenced this pull request Feb 20, 2024
@har7an
docs/env_var: Document missing variable from cross-rs#661.
d82f223
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error/panic on fallback to host cargo or when in CI environment
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