Add git hook version #474
Add git hook version #474
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KotlinIsland
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I'm not sure about the best approach for the version of the git hook, I would think matching the version of ktlint would be a bad idea as it would force users to update the hook when there are no changes. Currently this requires manually updating the version when changes are made to GitHook.kt Perhaps the best way to solve this would be to have a build step that checks for changes to GitHook.kt or generates the script and checks diff. If there are changes then increment the |
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| // if FILTER_INCLUDE_PROPERTY_NAME exists then we are invoked from a git hook, check hook version | ||
| if (project.findProperty(hookVersion) != hookVersion) { | ||
| throw GradleException("Your ktlint git hook is outdated, please update by running the addKtlint*GitPreCommitHook Gradle task.") | ||
| } |
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I'd be inclined to make this a warning instead of an error. Or, if we do want to make this an error, you should be able to disable it to make it a warning instead.
@Tapchicoma thoughts?
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I've changed this to be a warning.
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If it's a warning then the user won't see it because --quiet.
plugin/src/main/kotlin/org/jlleitschuh/gradle/ktlint/GitHook.kt
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| @Test | ||
| internal fun `Git hook should send the hook version to gradle`() { | ||
| projectRoot.setupGradleProject() | ||
| val gitDir = projectRoot.initGit() | ||
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| build(":$INSTALL_GIT_HOOK_FORMAT_TASK").run { | ||
| assertThat(task(":$INSTALL_GIT_HOOK_FORMAT_TASK")?.outcome).isEqualTo(TaskOutcome.SUCCESS) | ||
| assertThat(gitDir.preCommitGitHook().readText()).contains("""-phookVersion=$hookVersion""") | ||
| } | ||
| } |
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Could you update this test to use the @CommonTest format above?
When git hook is updated users won't know. This change introduces a version number into the hook, and if that version number doesn't match the expected value then the gradle task will fail.
There is also a issue with the formatting of the git hook which I've fixed up.